diff --git a/modules/catkin_ws/src/wiringPi/COPYING.LESSER b/modules/catkin_ws/src/wiringPi/COPYING.LESSER new file mode 100644 index 0000000000000000000000000000000000000000..65c5ca88a67c30becee01c5a8816d964b03862f9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/COPYING.LESSER @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/modules/catkin_ws/src/wiringPi/INSTALL b/modules/catkin_ws/src/wiringPi/INSTALL new file mode 100644 index 0000000000000000000000000000000000000000..8e0c43cf3994eab0b51fe83854ca624058331215 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/INSTALL @@ -0,0 +1,36 @@ + +How to install wiringPi +======================= + +The easiest way is to use the supplied 'build' script: + + ./build + +that should do a complete install or upgrade of wiringPi for you. + +That will install a dynamic library. + +Some distributions do not have /usr/local/lib in the default LD_LIBRARY_PATH. To +fix this, you need to edit /etc/ld.so.conf and add in a single line: + + /usr/local/lib + +then run the ldconfig command. + + sudo ldconfig + +If you want to install a static library, you may need to do this manually: + + cd wiringPi + make static + sudo make install-static + + +To un-install wiringPi: + + ./build uninstall + +Gordon Henderson + +projects@drogon.net +https://projects.drogon.net/ diff --git a/modules/catkin_ws/src/wiringPi/Makefile b/modules/catkin_ws/src/wiringPi/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..a02d1a3b6c5f7472e39a4ee3dce031afbee4bbf7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/Makefile @@ -0,0 +1,22 @@ +clean: + make -C wiringPi clean + make -C devLib clean + make -C gpio clean + make -C examples clean + make -C examples/Gertboard clean + make -C examples/PiFace clean + make -C examples/q2w clean + make -C examples/PiGlow clean + +install: + make -C wiringPi + make -C wiringPi install + make -C devLib + make -C devLib install + make -C gpio + make -C gpio install + mkdir -p /usr/share/wiringPi/examples/Gertboard + mkdir -p /usr/share/wiringPi/examples/PiFace + mkdir -p /usr/share/wiringPi/examples/PiGlow + mkdir -p /usr/share/wiringPi/examples/q2w + find examples -exec install -m 0644 -D -t /usr/share/wiringPi/examples {} \; diff --git a/modules/catkin_ws/src/wiringPi/People b/modules/catkin_ws/src/wiringPi/People new file mode 100644 index 0000000000000000000000000000000000000000..b339494e17b7f1e7bf03d63c415be4004b9aba11 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/People @@ -0,0 +1,33 @@ + +Just a quick note to some people who've provided help, suggestions, +bug-fixes, etc. along the way... + +Nick Lott: (And others) + Hints about making it work with C++ + +Philipp Stefan Neininger: + Minor bug in the Makefile to do with cross compiling + +Chris McSweeny + Hints and tips about the use of arithmetic in gettimeofday() + inside the dealyMicrosecondsHard() function. + And spotting a couple of schoolboy errors in the (experimental) + softServo code, prompting me to completely re-write it. + +Armin (Via projects website) + Some pointers about the i2c-dev.h files. + +Arno Wagner + Suggestions for the mmap calls in wiringPiSetup() + +CHARLES Thibaut: + A small issue in softTone + +Xian Stannard + Fixing some typos in the man page! + +Andre Crone + Suggested the __WIRING_PI.H__ round wiringPi.h + +Rik Teerling + Pointing out some silly mistooks in the I2C code... diff --git a/modules/catkin_ws/src/wiringPi/README.TXT b/modules/catkin_ws/src/wiringPi/README.TXT new file mode 100644 index 0000000000000000000000000000000000000000..7789b2eba205801581acb565686f402ff62a0479 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/README.TXT @@ -0,0 +1,26 @@ + +wiringPi README +=============== + +Please note that the official way to get wiringPi is via git from +git.drogon.net and not GitHub. + +ie. + + git clone git://git.drogon.net/wiringPi + +The version of wiringPi held on GitHub by "Gadgetoid" is used to build the +wiringPython, Ruby, Perl, etc. wrappers for these other languages. This +version may lag the official Drogon release. Pull requests may not be +accepted to Github.... + +Please see + + http://wiringpi.com/ + +for the official documentation, etc. and the best way to submit bug reports, etc. +is by sending an email to projects@drogon.net + +Thanks! + + -Gordon diff --git a/modules/catkin_ws/src/wiringPi/build b/modules/catkin_ws/src/wiringPi/build new file mode 100755 index 0000000000000000000000000000000000000000..bac483a475e7072b85df09d7df5737e694b7811a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/build @@ -0,0 +1,103 @@ +#!/bin/sh + +check_make_ok() { + if [ $? != 0 ]; then + echo "" + echo "Make Failed..." + echo "Please check the messages and fix any problems. If you're still stuck," + echo "then please email all the output and as many details as you can to" + echo " projects@drogon.net" + echo "" + exit 1 + fi +} + +if [ x$1 = "xclean" ]; then + cd wiringPi + echo -n "wiringPi: " ; make clean + cd ../devLib + echo -n "DevLib: " ; make clean + cd ../gpio + echo -n "gpio: " ; make clean + cd ../examples + echo -n "Examples: " ; make clean + cd Gertboard + echo -n "Gertboard: " ; make clean + cd ../PiFace + echo -n "PiFace: " ; make clean + cd ../q2w + echo -n "Quick2Wire: " ; make clean + cd ../PiGlow + echo -n "PiGlow: " ; make clean + exit +fi + +if [ x$1 = "xuninstall" ]; then + cd wiringPi + echo -n "wiringPi: " ; sudo make uninstall + cd ../devLib + echo -n "DevLib: " ; sudo make uninstall + cd ../gpio + echo -n "gpio: " ; sudo make uninstall + exit +fi + + + echo "wiringPi Build script" + echo "=====================" + echo + + echo + echo "WiringPi Library" + cd wiringPi + sudo make uninstall + if [ x$1 = "xstatic" ]; then + make static + check_make_ok + sudo make install-static + else + make + check_make_ok + sudo make install + fi + check_make_ok + + echo + echo "WiringPi Devices Library" + cd ../devLib + sudo make uninstall + if [ x$1 = "xstatic" ]; then + make static + check_make_ok + sudo make install-static + else + make + check_make_ok + sudo make install + fi + check_make_ok + + echo + echo "GPIO Utility" + cd ../gpio + make + check_make_ok + sudo make install + check_make_ok + +# echo +# echo "Examples" +# cd ../examples +# make +# cd .. + +echo +echo All Done. +echo "" +echo "NOTE: To compile programs with wiringPi, you need to add:" +echo " -lwiringPi" +echo " to your compile line(s) To use the Gertboard, MaxDetect, etc." +echo " code (the devLib), you need to also add:" +echo " -lwiringPiDev" +echo " to your compile line(s)." +echo "" diff --git a/modules/catkin_ws/src/wiringPi/devLib/Makefile b/modules/catkin_ws/src/wiringPi/devLib/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..4ba17746d7c58d8e2af36041c3c6f84994e515d8 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/Makefile @@ -0,0 +1,134 @@ +# Makefile: +# wiringPi device - Wiring Compatable library for the Raspberry Pi +# +# Copyright (c) 2012-2013 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# https://projects.drogon.net/raspberry-pi/wiringpi/ +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + +DYN_VERS_MAJ=2 +DYN_VERS_MIN=0 + +VERSION=$(DYN_VERS_MAJ).$(DYN_VERS_MIN) +DESTDIR=/usr +PREFIX=/local + +STATIC=libwiringPiDev.a +DYNAMIC=libwiringPiDev.so.$(VERSION) + +#DEBUG = -g -O0 +DEBUG = -O2 +CC = gcc +INCLUDE = -I. +CFLAGS = $(DEBUG) -Wformat=2 -Wall $(INCLUDE) -Winline -pipe -fPIC + +LIBS = + +############################################################################### + +SRC = ds1302.c maxdetect.c piNes.c \ + gertboard.c piFace.c \ + lcd128x64.c lcd.c \ + piGlow.c + +OBJ = $(SRC:.c=.o) + +all: $(DYNAMIC) + +static: $(STATIC) + +$(STATIC): $(OBJ) + @echo "[Link (Static)]" + @ar rcs $(STATIC) $(OBJ) + @ranlib $(STATIC) +# @size $(STATIC) + +$(DYNAMIC): $(OBJ) + @echo "[Link (Dynamic)]" + @$(CC) -shared -Wl,-soname,libwiringPiDev.so -o libwiringPiDev.so.$(VERSION) -lpthread $(OBJ) + +.c.o: + @echo [Compile] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +.PHONY: clean +clean: + @echo "[Clean]" + @rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak libwiringPiDev.* + +.PHONY: tags +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + + +.PHONY: install-headers +install-headers: + @echo "[Install Headers]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/include + @install -m 0644 ds1302.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 maxdetect.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 piNes.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 gertboard.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 piFace.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 lcd128x64.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 lcd.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 piGlow.h $(DESTDIR)$(PREFIX)/include + +.PHONY: install +install: $(DYNAMIC) install-headers + @echo "[Install Dynamic Lib]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/lib + @install -m 0755 libwiringPiDev.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libwiringPiDev.so.$(VERSION) + @ln -sf $(DESTDIR)$(PREFIX)/lib/libwiringPiDev.so.$(VERSION) $(DESTDIR)/lib/libwiringPiDev.so + @ldconfig + +.PHONY: install-static +install-static: $(STATIC) install-headers + @echo "[Install Static Lib]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/lib + @install -m 0755 libwiringPiDev.a $(DESTDIR)$(PREFIX)/lib + +.PHONY: uninstall +uninstall: + @echo "[UnInstall]" + @rm -f $(DESTDIR)$(PREFIX)/include/ds1302.h + @rm -f $(DESTDIR)$(PREFIX)/include/maxdetect.h + @rm -f $(DESTDIR)$(PREFIX)/include/piNes.h + @rm -f $(DESTDIR)$(PREFIX)/include/gertboard.h + @rm -f $(DESTDIR)$(PREFIX)/include/piFace.h + @rm -f $(DESTDIR)$(PREFIX)/include/lcd128x64.h + @rm -f $(DESTDIR)$(PREFIX)/include/lcd.h + @rm -f $(DESTDIR)$(PREFIX)/include/piGlow.h + @rm -f $(DESTDIR)$(PREFIX)/lib/libwiringPiDev.* + @ldconfig + + +.PHONY: depend +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE + +ds1302.o: ds1302.h +maxdetect.o: maxdetect.h +piNes.o: piNes.h +gertboard.o: gertboard.h +piFace.o: piFace.h +lcd128x64.o: font.h lcd128x64.h +lcd.o: lcd.h +piGlow.o: piGlow.h diff --git a/modules/catkin_ws/src/wiringPi/devLib/ds1302.c b/modules/catkin_ws/src/wiringPi/devLib/ds1302.c new file mode 100644 index 0000000000000000000000000000000000000000..cf64de77d7a7607bf271df680253291976af6ec0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/ds1302.c @@ -0,0 +1,240 @@ +/* + * ds1302.c: + * Real Time clock + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <stdarg.h> + +#include <wiringPi.h> + +#include "ds1302.h" + +// Register defines + +#define RTC_SECS 0 +#define RTC_MINS 1 +#define RTC_HOURS 2 +#define RTC_DATE 3 +#define RTC_MONTH 4 +#define RTC_DAY 5 +#define RTC_YEAR 6 +#define RTC_WP 7 +#define RTC_TC 8 +#define RTC_BM 31 + + +// Locals + +static int dPin, cPin, sPin ; + +/* + * dsShiftIn: + * Shift a number in from the chip, LSB first. Note that the data is + * sampled on the trailing edge of the last clock, so it's valid immediately. + ********************************************************************************* + */ + +static unsigned int dsShiftIn (void) +{ + uint8_t value = 0 ; + int i ; + + pinMode (dPin, INPUT) ; delayMicroseconds (1) ; + + for (i = 0 ; i < 8 ; ++i) + { + value |= (digitalRead (dPin) << i) ; + digitalWrite (cPin, HIGH) ; delayMicroseconds (1) ; + digitalWrite (cPin, LOW) ; delayMicroseconds (1) ; + } + + return value; +} + + +/* + * dsShiftOut: + * A normal LSB-first shift-out, just slowed down a bit - the Pi is + * a bit faster than the chip can handle. + ********************************************************************************* + */ + +static void dsShiftOut (unsigned int data) +{ + int i ; + + pinMode (dPin, OUTPUT) ; + + for (i = 0 ; i < 8 ; ++i) + { + digitalWrite (dPin, data & (1 << i)) ; delayMicroseconds (1) ; + digitalWrite (cPin, HIGH) ; delayMicroseconds (1) ; + digitalWrite (cPin, LOW) ; delayMicroseconds (1) ; + } +} + + +/* + * ds1302regRead: ds1302regWrite: + * Read/Write a value to an RTC Register or RAM location on the chip + ********************************************************************************* + */ + +static unsigned int ds1302regRead (const int reg) +{ + unsigned int data ; + + digitalWrite (sPin, HIGH) ; delayMicroseconds (1) ; + dsShiftOut (reg) ; + data = dsShiftIn () ; + digitalWrite (sPin, LOW) ; delayMicroseconds (1) ; + + return data ; +} + +static void ds1302regWrite (const int reg, const unsigned int data) +{ + digitalWrite (sPin, HIGH) ; delayMicroseconds (1) ; + dsShiftOut (reg) ; + dsShiftOut (data) ; + digitalWrite (sPin, LOW) ; delayMicroseconds (1) ; +} + + +/* + * ds1302rtcWrite: ds1302rtcRead: + * Writes/Reads the data to/from the RTC register + ********************************************************************************* + */ + +unsigned int ds1302rtcRead (const int reg) +{ + return ds1302regRead (0x81 | ((reg & 0x1F) << 1)) ; +} + +void ds1302rtcWrite (int reg, unsigned int data) +{ + ds1302regWrite (0x80 | ((reg & 0x1F) << 1), data) ; +} + + +/* + * ds1302ramWrite: ds1302ramRead: + * Writes/Reads the data to/from the RTC register + ********************************************************************************* + */ + +unsigned int ds1302ramRead (const int addr) +{ + return ds1302regRead (0xC1 | ((addr & 0x1F) << 1)) ; +} + +void ds1302ramWrite (const int addr, const unsigned int data) +{ + ds1302regWrite ( 0xC0 | ((addr & 0x1F) << 1), data) ; +} + +/* + * ds1302clockRead: + * Read all 8 bytes of the clock in a single operation + ********************************************************************************* + */ + +void ds1302clockRead (int clockData [8]) +{ + int i ; + unsigned int regVal = 0x81 | ((RTC_BM & 0x1F) << 1) ; + + digitalWrite (sPin, HIGH) ; delayMicroseconds (1) ; + + dsShiftOut (regVal) ; + for (i = 0 ; i < 8 ; ++i) + clockData [i] = dsShiftIn () ; + + digitalWrite (sPin, LOW) ; delayMicroseconds (1) ; +} + + +/* + * ds1302clockWrite: + * Write all 8 bytes of the clock in a single operation + ********************************************************************************* + */ + +void ds1302clockWrite (const int clockData [8]) +{ + int i ; + unsigned int regVal = 0x80 | ((RTC_BM & 0x1F) << 1) ; + + digitalWrite (sPin, HIGH) ; delayMicroseconds (1) ; + + dsShiftOut (regVal) ; + for (i = 0 ; i < 8 ; ++i) + dsShiftOut (clockData [i]) ; + + digitalWrite (sPin, LOW) ; delayMicroseconds (1) ; +} + + +/* + * ds1302trickleCharge: + * Set the bits on the trickle charger. + * Probably best left alone... + ********************************************************************************* + */ + +void ds1302trickleCharge (const int diodes, const int resistors) +{ + if (diodes + resistors == 0) + ds1302rtcWrite (RTC_TC, 0x5C) ; // Disabled + else + ds1302rtcWrite (RTC_TC, 0xA0 | ((diodes & 3) << 2) | (resistors & 3)) ; +} + + + + +/* + * ds1302setup: + * Initialise the chip & remember the pins we're using + ********************************************************************************* + */ + +void ds1302setup (const int clockPin, const int dataPin, const int csPin) +{ + dPin = dataPin ; + cPin = clockPin ; + sPin = csPin ; + + digitalWrite (dPin, LOW) ; + digitalWrite (cPin, LOW) ; + digitalWrite (sPin, LOW) ; + + pinMode (dPin, OUTPUT) ; + pinMode (cPin, OUTPUT) ; + pinMode (sPin, OUTPUT) ; + + ds1302rtcWrite (RTC_WP, 0) ; // Remove write-protect +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/ds1302.h b/modules/catkin_ws/src/wiringPi/devLib/ds1302.h new file mode 100644 index 0000000000000000000000000000000000000000..e82b3ed092b2dca77841cc7d03c0e01ecf2d35c5 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/ds1302.h @@ -0,0 +1,44 @@ +/* + * ds1302.h: + * Real Time clock + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern unsigned int ds1302rtcRead (const int reg) ; +extern void ds1302rtcWrite (const int reg, const unsigned int data) ; + +extern unsigned int ds1302ramRead (const int addr) ; +extern void ds1302ramWrite (const int addr, const unsigned int data) ; + +extern void ds1302clockRead (int clockData [8]) ; +extern void ds1302clockWrite (const int clockData [8]) ; + +extern void ds1302trickleCharge (const int diodes, const int resistors) ; + +extern void ds1302setup (const int clockPin, const int dataPin, const int csPin) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/ds1302.o b/modules/catkin_ws/src/wiringPi/devLib/ds1302.o new file mode 100644 index 0000000000000000000000000000000000000000..ef4586fb29150252ddae1d0741bfe0de56053272 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/ds1302.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/font.h b/modules/catkin_ws/src/wiringPi/devLib/font.h new file mode 100644 index 0000000000000000000000000000000000000000..ce99e1687f80d16090b52248f64530d7c04c535a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/font.h @@ -0,0 +1,2577 @@ +/**********************************************/ +/* */ +/* Font file generated by cpi2fnt */ +/* ------------------------------ */ +/* Combined with the alpha-numeric */ +/* portion of Greg Harp's old PEARL */ +/* font (from earlier versions of */ +/* linux-m86k) by John Shifflett */ +/* */ +/**********************************************/ + +static const int fontHeight = 8 ; +static const int fontWidth = 8 ; + +static unsigned char font [] = +{ + /* 0 0x00 '^@' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 1 0x01 '^A' */ + 0x7e, /* 01111110 */ + 0x81, /* 10000001 */ + 0xa5, /* 10100101 */ + 0x81, /* 10000001 */ + 0xbd, /* 10111101 */ + 0x99, /* 10011001 */ + 0x81, /* 10000001 */ + 0x7e, /* 01111110 */ + + /* 2 0x02 '^B' */ + 0x7e, /* 01111110 */ + 0xff, /* 11111111 */ + 0xdb, /* 11011011 */ + 0xff, /* 11111111 */ + 0xc3, /* 11000011 */ + 0xe7, /* 11100111 */ + 0xff, /* 11111111 */ + 0x7e, /* 01111110 */ + + /* 3 0x03 '^C' */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0x10, /* 00010000 */ + 0x00, /* 00000000 */ + + /* 4 0x04 '^D' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0x10, /* 00010000 */ + 0x00, /* 00000000 */ + + /* 5 0x05 '^E' */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0x38, /* 00111000 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + + /* 6 0x06 '^F' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x7c, /* 01111100 */ + 0xfe, /* 11111110 */ + 0xfe, /* 11111110 */ + 0x7c, /* 01111100 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + + /* 7 0x07 '^G' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 8 0x08 '^H' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xe7, /* 11100111 */ + 0xc3, /* 11000011 */ + 0xc3, /* 11000011 */ + 0xe7, /* 11100111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 9 0x09 '^I' */ + 0x00, /* 00000000 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x42, /* 01000010 */ + 0x42, /* 01000010 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 10 0x0a '^J' */ + 0xff, /* 11111111 */ + 0xc3, /* 11000011 */ + 0x99, /* 10011001 */ + 0xbd, /* 10111101 */ + 0xbd, /* 10111101 */ + 0x99, /* 10011001 */ + 0xc3, /* 11000011 */ + 0xff, /* 11111111 */ + + /* 11 0x0b '^K' */ + 0x0f, /* 00001111 */ + 0x07, /* 00000111 */ + 0x0f, /* 00001111 */ + 0x7d, /* 01111101 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x78, /* 01111000 */ + + /* 12 0x0c '^L' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + + /* 13 0x0d '^M' */ + 0x3f, /* 00111111 */ + 0x33, /* 00110011 */ + 0x3f, /* 00111111 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x70, /* 01110000 */ + 0xf0, /* 11110000 */ + 0xe0, /* 11100000 */ + + /* 14 0x0e '^N' */ + 0x7f, /* 01111111 */ + 0x63, /* 01100011 */ + 0x7f, /* 01111111 */ + 0x63, /* 01100011 */ + 0x63, /* 01100011 */ + 0x67, /* 01100111 */ + 0xe6, /* 11100110 */ + 0xc0, /* 11000000 */ + + /* 15 0x0f '^O' */ + 0x18, /* 00011000 */ + 0xdb, /* 11011011 */ + 0x3c, /* 00111100 */ + 0xe7, /* 11100111 */ + 0xe7, /* 11100111 */ + 0x3c, /* 00111100 */ + 0xdb, /* 11011011 */ + 0x18, /* 00011000 */ + + /* 16 0x10 '^P' */ + 0x80, /* 10000000 */ + 0xe0, /* 11100000 */ + 0xf8, /* 11111000 */ + 0xfe, /* 11111110 */ + 0xf8, /* 11111000 */ + 0xe0, /* 11100000 */ + 0x80, /* 10000000 */ + 0x00, /* 00000000 */ + + /* 17 0x11 '^Q' */ + 0x02, /* 00000010 */ + 0x0e, /* 00001110 */ + 0x3e, /* 00111110 */ + 0xfe, /* 11111110 */ + 0x3e, /* 00111110 */ + 0x0e, /* 00001110 */ + 0x02, /* 00000010 */ + 0x00, /* 00000000 */ + + /* 18 0x12 '^R' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + + /* 19 0x13 '^S' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + + /* 20 0x14 '^T' */ + 0x7f, /* 01111111 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7b, /* 01111011 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x00, /* 00000000 */ + + /* 21 0x15 '^U' */ + 0x3e, /* 00111110 */ + 0x61, /* 01100001 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x86, /* 10000110 */ + 0x7c, /* 01111100 */ + + /* 22 0x16 '^V' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x7e, /* 01111110 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 23 0x17 '^W' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + + /* 24 0x18 '^X' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 25 0x19 '^Y' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 26 0x1a '^Z' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0xfe, /* 11111110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 27 0x1b '^[' */ + 0x00, /* 00000000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xfe, /* 11111110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 28 0x1c '^\' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 29 0x1d '^]' */ + 0x00, /* 00000000 */ + 0x24, /* 00100100 */ + 0x66, /* 01100110 */ + 0xff, /* 11111111 */ + 0x66, /* 01100110 */ + 0x24, /* 00100100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 30 0x1e '^^' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 31 0x1f '^_' */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x7e, /* 01111110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 32 0x20 ' ' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 33 0x21 '!' */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 34 0x22 '"' */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 35 0x23 '#' */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 36 0x24 '$' */ + 0x18, /* 00011000 */ + 0x3e, /* 00111110 */ + 0x60, /* 01100000 */ + 0x3c, /* 00111100 */ + 0x06, /* 00000110 */ + 0x7c, /* 01111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 37 0x25 '%' */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xcc, /* 11001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x66, /* 01100110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 38 0x26 '&' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x68, /* 01101000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 39 0x27 ''' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 40 0x28 '(' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + + /* 41 0x29 ')' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + + /* 42 0x2a '*' */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0xff, /* 11111111 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 43 0x2b '+' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 44 0x2c ',' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + + /* 45 0x2d '-' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 46 0x2e '.' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 47 0x2f '/' */ + 0x03, /* 00000011 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 48 0x30 '0' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xde, /* 11011110 */ + 0xfe, /* 11111110 */ + 0xf6, /* 11110110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 49 0x31 '1' */ + 0x18, /* 00011000 */ + 0x78, /* 01111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 50 0x32 '2' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 51 0x33 '3' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x06, /* 00000110 */ + 0x1c, /* 00011100 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 52 0x34 '4' */ + 0x1c, /* 00011100 */ + 0x3c, /* 00111100 */ + 0x6c, /* 01101100 */ + 0xcc, /* 11001100 */ + 0xfe, /* 11111110 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + + /* 53 0x35 '5' */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 54 0x36 '6' */ + 0x38, /* 00111000 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 55 0x37 '7' */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0x00, /* 00000000 */ + + /* 56 0x38 '8' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 57 0x39 '9' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 58 0x3a ':' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 59 0x3b ';' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + + /* 60 0x3c '<' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + + /* 61 0x3d '=' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 62 0x3e '>' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + + /* 63 0x3f '?' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 64 0x40 '@' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xde, /* 11011110 */ + 0xde, /* 11011110 */ + 0xde, /* 11011110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 65 0x41 'A' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 66 0x42 'B' */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 67 0x43 'C' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 68 0x44 'D' */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 69 0x45 'E' */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xf8, /* 11111000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 70 0x46 'F' */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xf8, /* 11111000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 71 0x47 'G' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xce, /* 11001110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 72 0x48 'H' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 73 0x49 'I' */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 74 0x4a 'J' */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 75 0x4b 'K' */ + 0xc6, /* 11000110 */ + 0xcc, /* 11001100 */ + 0xd8, /* 11011000 */ + 0xf0, /* 11110000 */ + 0xd8, /* 11011000 */ + 0xcc, /* 11001100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 76 0x4c 'L' */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 77 0x4d 'M' */ + 0x82, /* 10000010 */ + 0xc6, /* 11000110 */ + 0xee, /* 11101110 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 78 0x4e 'N' */ + 0xc6, /* 11000110 */ + 0xe6, /* 11100110 */ + 0xf6, /* 11110110 */ + 0xde, /* 11011110 */ + 0xce, /* 11001110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 79 0x4f 'O' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 80 0x50 'P' */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 81 0x51 'Q' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xf6, /* 11110110 */ + 0xde, /* 11011110 */ + 0x7c, /* 01111100 */ + 0x06, /* 00000110 */ + + /* 82 0x52 'R' */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0xd8, /* 11011000 */ + 0xcc, /* 11001100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 83 0x53 'S' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0x60, /* 01100000 */ + 0x38, /* 00111000 */ + 0x0c, /* 00001100 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 84 0x54 'T' */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 85 0x55 'U' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 86 0x56 'V' */ + 0xc3, /* 11000011 */ + 0xc3, /* 11000011 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 87 0x57 'W' */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xd6, /* 11010110 */ + 0xfe, /* 11111110 */ + 0xee, /* 11101110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 88 0x58 'X' */ + 0xc3, /* 11000011 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0xc3, /* 11000011 */ + 0x00, /* 00000000 */ + + /* 89 0x59 'Y' */ + 0xc3, /* 11000011 */ + 0xc3, /* 11000011 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 90 0x5a 'Z' */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 91 0x5b '[' */ + 0x3c, /* 00111100 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 92 0x5c '\' */ + 0xc0, /* 11000000 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x06, /* 00000110 */ + 0x03, /* 00000011 */ + 0x00, /* 00000000 */ + + /* 93 0x5d ']' */ + 0x3c, /* 00111100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 94 0x5e '^' */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 95 0x5f '_' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + + /* 96 0x60 '`' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 97 0x61 'a' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0x06, /* 00000110 */ + 0x7e, /* 01111110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 98 0x62 'b' */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 99 0x63 'c' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 100 0x64 'd' */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x7e, /* 01111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 101 0x65 'e' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 102 0x66 'f' */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x60, /* 01100000 */ + 0xf0, /* 11110000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0x60, /* 01100000 */ + 0x00, /* 00000000 */ + + /* 103 0x67 'g' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0x7c, /* 01111100 */ + + /* 104 0x68 'h' */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 105 0x69 'i' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 106 0x6a 'j' */ + 0x06, /* 00000110 */ + 0x00, /* 00000000 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + + /* 107 0x6b 'k' */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xcc, /* 11001100 */ + 0xd8, /* 11011000 */ + 0xf0, /* 11110000 */ + 0xd8, /* 11011000 */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + + /* 108 0x6c 'l' */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 109 0x6d 'm' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xec, /* 11101100 */ + 0xfe, /* 11111110 */ + 0xd6, /* 11010110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 110 0x6e 'n' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 111 0x6f 'o' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 112 0x70 'p' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfc, /* 11111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfc, /* 11111100 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + + /* 113 0x71 'q' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + + /* 114 0x72 'r' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0xe6, /* 11100110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 115 0x73 's' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x06, /* 00000110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 116 0x74 't' */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x7c, /* 01111100 */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x36, /* 00110110 */ + 0x1c, /* 00011100 */ + 0x00, /* 00000000 */ + + /* 117 0x75 'u' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 118 0x76 'v' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 119 0x77 'w' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xd6, /* 11010110 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 120 0x78 'x' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 121 0x79 'y' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xc3, /* 11000011 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + + /* 122 0x7a 'z' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x0c, /* 00001100 */ + 0x38, /* 00111000 */ + 0x60, /* 01100000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 123 0x7b '{' */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x70, /* 01110000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x0e, /* 00001110 */ + 0x00, /* 00000000 */ + + /* 124 0x7c '|' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 125 0x7d '}' */ + 0x70, /* 01110000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 126 0x7e '~' */ + 0x72, /* 01110010 */ + 0x9c, /* 10011100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 127 0x7f '' */ + 0x00, /* 00000000 */ + 0x10, /* 00010000 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 128 0x80 'Ä' */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x0c, /* 00001100 */ + 0x78, /* 01111000 */ + + /* 129 0x81 'Å' */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 130 0x82 'Ç' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 131 0x83 'É' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 132 0x84 'Ñ' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 133 0x85 'Ö' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 134 0x86 'Ü' */ + 0x30, /* 00110000 */ + 0x30, /* 00110000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 135 0x87 'á' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x7e, /* 01111110 */ + 0x0c, /* 00001100 */ + 0x38, /* 00111000 */ + + /* 136 0x88 'à' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 137 0x89 'â' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 138 0x8a 'ä' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 139 0x8b 'ã' */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 140 0x8c 'å' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 141 0x8d 'ç' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 142 0x8e 'é' */ + 0xc6, /* 11000110 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 143 0x8f 'è' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 144 0x90 'ê' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xf8, /* 11111000 */ + 0xc0, /* 11000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 145 0x91 'ë' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0xd8, /* 11011000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 146 0x92 'í' */ + 0x3e, /* 00111110 */ + 0x6c, /* 01101100 */ + 0xcc, /* 11001100 */ + 0xfe, /* 11111110 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xce, /* 11001110 */ + 0x00, /* 00000000 */ + + /* 147 0x93 'ì' */ + 0x7c, /* 01111100 */ + 0x82, /* 10000010 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 148 0x94 'î' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 149 0x95 'ï' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 150 0x96 'ñ' */ + 0x78, /* 01111000 */ + 0x84, /* 10000100 */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 151 0x97 'ó' */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 152 0x98 'ò' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7e, /* 01111110 */ + 0x06, /* 00000110 */ + 0xfc, /* 11111100 */ + + /* 153 0x99 'ô' */ + 0xc6, /* 11000110 */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 154 0x9a 'ö' */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 155 0x9b 'õ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 156 0x9c 'ú' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x64, /* 01100100 */ + 0xf0, /* 11110000 */ + 0x60, /* 01100000 */ + 0x66, /* 01100110 */ + 0xfc, /* 11111100 */ + 0x00, /* 00000000 */ + + /* 157 0x9d 'ù' */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 158 0x9e 'û' */ + 0xf8, /* 11111000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xfa, /* 11111010 */ + 0xc6, /* 11000110 */ + 0xcf, /* 11001111 */ + 0xc6, /* 11000110 */ + 0xc7, /* 11000111 */ + + /* 159 0x9f 'ü' */ + 0x0e, /* 00001110 */ + 0x1b, /* 00011011 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 160 0xa0 '†' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x7c, /* 01111100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 161 0xa1 '°' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x38, /* 00111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 162 0xa2 '¢' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + + /* 163 0xa3 '£' */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 164 0xa4 '§' */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0xdc, /* 11011100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x00, /* 00000000 */ + + /* 165 0xa5 '•' */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0xe6, /* 11100110 */ + 0xf6, /* 11110110 */ + 0xde, /* 11011110 */ + 0xce, /* 11001110 */ + 0x00, /* 00000000 */ + + /* 166 0xa6 '¶' */ + 0x3c, /* 00111100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x3e, /* 00111110 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 167 0xa7 'ß' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 168 0xa8 '®' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x63, /* 01100011 */ + 0x3e, /* 00111110 */ + 0x00, /* 00000000 */ + + /* 169 0xa9 '©' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 170 0xaa '™' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0x06, /* 00000110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 171 0xab '´' */ + 0x63, /* 01100011 */ + 0xe6, /* 11100110 */ + 0x6c, /* 01101100 */ + 0x7e, /* 01111110 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x0f, /* 00001111 */ + + /* 172 0xac '¨' */ + 0x63, /* 01100011 */ + 0xe6, /* 11100110 */ + 0x6c, /* 01101100 */ + 0x7a, /* 01111010 */ + 0x36, /* 00110110 */ + 0x6a, /* 01101010 */ + 0xdf, /* 11011111 */ + 0x06, /* 00000110 */ + + /* 173 0xad '≠' */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 174 0xae 'Æ' */ + 0x00, /* 00000000 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x66, /* 01100110 */ + 0x33, /* 00110011 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 175 0xaf 'Ø' */ + 0x00, /* 00000000 */ + 0xcc, /* 11001100 */ + 0x66, /* 01100110 */ + 0x33, /* 00110011 */ + 0x66, /* 01100110 */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 176 0xb0 '∞' */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + 0x22, /* 00100010 */ + 0x88, /* 10001000 */ + + /* 177 0xb1 '±' */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + 0x55, /* 01010101 */ + 0xaa, /* 10101010 */ + + /* 178 0xb2 '≤' */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + 0x77, /* 01110111 */ + 0xdd, /* 11011101 */ + + /* 179 0xb3 '≥' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 180 0xb4 '¥' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 181 0xb5 'µ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 182 0xb6 '∂' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 183 0xb7 '∑' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 184 0xb8 '∏' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 185 0xb9 'π' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x06, /* 00000110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 186 0xba '∫' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 187 0xbb 'ª' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x06, /* 00000110 */ + 0xf6, /* 11110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 188 0xbc 'º' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf6, /* 11110110 */ + 0x06, /* 00000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 189 0xbd 'Ω' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 190 0xbe 'æ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 191 0xbf 'ø' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xf8, /* 11111000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 192 0xc0 '¿' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 193 0xc1 '¡' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 194 0xc2 '¬' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 195 0xc3 '√' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 196 0xc4 'ƒ' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 197 0xc5 '≈' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 198 0xc6 '∆' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 199 0xc7 '«' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 200 0xc8 '»' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x30, /* 00110000 */ + 0x3f, /* 00111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 201 0xc9 '…' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3f, /* 00111111 */ + 0x30, /* 00110000 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 202 0xca ' ' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf7, /* 11110111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 203 0xcb 'À' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xf7, /* 11110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 204 0xcc 'Ã' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x37, /* 00110111 */ + 0x30, /* 00110000 */ + 0x37, /* 00110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 205 0xcd 'Õ' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 206 0xce 'Œ' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xf7, /* 11110111 */ + 0x00, /* 00000000 */ + 0xf7, /* 11110111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 207 0xcf 'œ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 208 0xd0 '–' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 209 0xd1 '—' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 210 0xd2 '“' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 211 0xd3 '”' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x3f, /* 00111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 212 0xd4 '‘' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 213 0xd5 '’' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 214 0xd6 '÷' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3f, /* 00111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 215 0xd7 '◊' */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0xff, /* 11111111 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + + /* 216 0xd8 'ÿ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0xff, /* 11111111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 217 0xd9 'Ÿ' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xf8, /* 11111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 218 0xda '⁄' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x1f, /* 00011111 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 219 0xdb '€' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 220 0xdc '‹' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + + /* 221 0xdd '›' */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + 0xf0, /* 11110000 */ + + /* 222 0xde 'fi' */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + 0x0f, /* 00001111 */ + + /* 223 0xdf 'fl' */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0xff, /* 11111111 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 224 0xe0 '‡' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0xc8, /* 11001000 */ + 0xdc, /* 11011100 */ + 0x76, /* 01110110 */ + 0x00, /* 00000000 */ + + /* 225 0xe1 '·' */ + 0x78, /* 01111000 */ + 0xcc, /* 11001100 */ + 0xcc, /* 11001100 */ + 0xd8, /* 11011000 */ + 0xcc, /* 11001100 */ + 0xc6, /* 11000110 */ + 0xcc, /* 11001100 */ + 0x00, /* 00000000 */ + + /* 226 0xe2 '‚' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0xc0, /* 11000000 */ + 0x00, /* 00000000 */ + + /* 227 0xe3 '„' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x00, /* 00000000 */ + + /* 228 0xe4 '‰' */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + + /* 229 0xe5 'Â' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + 0x00, /* 00000000 */ + + /* 230 0xe6 'Ê' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x7c, /* 01111100 */ + 0xc0, /* 11000000 */ + + /* 231 0xe7 'Á' */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + + /* 232 0xe8 'Ë' */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x3c, /* 00111100 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + + /* 233 0xe9 'È' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xfe, /* 11111110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + + /* 234 0xea 'Í' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0xee, /* 11101110 */ + 0x00, /* 00000000 */ + + /* 235 0xeb 'Î' */ + 0x0e, /* 00001110 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x3e, /* 00111110 */ + 0x66, /* 01100110 */ + 0x66, /* 01100110 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + + /* 236 0xec 'Ï' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 237 0xed 'Ì' */ + 0x06, /* 00000110 */ + 0x0c, /* 00001100 */ + 0x7e, /* 01111110 */ + 0xdb, /* 11011011 */ + 0xdb, /* 11011011 */ + 0x7e, /* 01111110 */ + 0x60, /* 01100000 */ + 0xc0, /* 11000000 */ + + /* 238 0xee 'Ó' */ + 0x1e, /* 00011110 */ + 0x30, /* 00110000 */ + 0x60, /* 01100000 */ + 0x7e, /* 01111110 */ + 0x60, /* 01100000 */ + 0x30, /* 00110000 */ + 0x1e, /* 00011110 */ + 0x00, /* 00000000 */ + + /* 239 0xef 'Ô' */ + 0x00, /* 00000000 */ + 0x7c, /* 01111100 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0xc6, /* 11000110 */ + 0x00, /* 00000000 */ + + /* 240 0xf0 '' */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0xfe, /* 11111110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 241 0xf1 'Ò' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x7e, /* 01111110 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 242 0xf2 'Ú' */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 243 0xf3 'Û' */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x18, /* 00011000 */ + 0x0c, /* 00001100 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + + /* 244 0xf4 'Ù' */ + 0x0e, /* 00001110 */ + 0x1b, /* 00011011 */ + 0x1b, /* 00011011 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + + /* 245 0xf5 'ı' */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0xd8, /* 11011000 */ + 0xd8, /* 11011000 */ + 0x70, /* 01110000 */ + + /* 246 0xf6 'ˆ' */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x7e, /* 01111110 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 247 0xf7 '˜' */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0x76, /* 01110110 */ + 0xdc, /* 11011100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 248 0xf8 '¯' */ + 0x38, /* 00111000 */ + 0x6c, /* 01101100 */ + 0x6c, /* 01101100 */ + 0x38, /* 00111000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 249 0xf9 '˘' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 250 0xfa '˙' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x18, /* 00011000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 251 0xfb '˚' */ + 0x0f, /* 00001111 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0x0c, /* 00001100 */ + 0xec, /* 11101100 */ + 0x6c, /* 01101100 */ + 0x3c, /* 00111100 */ + 0x1c, /* 00011100 */ + + /* 252 0xfc '¸' */ + 0x6c, /* 01101100 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x36, /* 00110110 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 253 0xfd '˝' */ + 0x78, /* 01111000 */ + 0x0c, /* 00001100 */ + 0x18, /* 00011000 */ + 0x30, /* 00110000 */ + 0x7c, /* 01111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 254 0xfe '˛' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x3c, /* 00111100 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + + /* 255 0xff 'ˇ' */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + 0x00, /* 00000000 */ + +}; diff --git a/modules/catkin_ws/src/wiringPi/devLib/gertboard.c b/modules/catkin_ws/src/wiringPi/devLib/gertboard.c new file mode 100644 index 0000000000000000000000000000000000000000..5aeaef7c637ceb95a148a4e4e368a7883d7c814a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/gertboard.c @@ -0,0 +1,164 @@ +/* + * gertboard.c: + * Access routines for the SPI devices on the Gertboard + * Copyright (c) 2012 Gordon Henderson + * + * The Gertboard has: + * + * An MCP3002 dual-channel A to D convertor connected + * to the SPI bus, selected by chip-select A, and: + * + * An MCP4802 dual-channel D to A convertor connected + * to the SPI bus, selected via chip-select B. + * + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdint.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <linux/spi/spidev.h> + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "gertboard.h" + +// The A-D convertor won't run at more than 1MHz @ 3.3v + +#define SPI_ADC_SPEED 1000000 +#define SPI_DAC_SPEED 1000000 +#define SPI_A2D 0 +#define SPI_D2A 1 + + +/* + * gertboardAnalogWrite: + * Write an 8-bit data value to the MCP4802 Analog to digital + * convertor on the Gertboard. + ********************************************************************************* + */ + +void gertboardAnalogWrite (const int chan, const int value) +{ + uint8_t spiData [2] ; + uint8_t chanBits, dataBits ; + + if (chan == 0) + chanBits = 0x30 ; + else + chanBits = 0xB0 ; + + chanBits |= ((value >> 4) & 0x0F) ; + dataBits = ((value << 4) & 0xF0) ; + + spiData [0] = chanBits ; + spiData [1] = dataBits ; + + wiringPiSPIDataRW (SPI_D2A, spiData, 2) ; +} + + +/* + * gertboardAnalogRead: + * Return the analog value of the given channel (0/1). + * The A/D is a 10-bit device + ********************************************************************************* + */ + +int gertboardAnalogRead (const int chan) +{ + uint8_t spiData [2] ; + + uint8_t chanBits ; + + if (chan == 0) + chanBits = 0b11010000 ; + else + chanBits = 0b11110000 ; + + spiData [0] = chanBits ; + spiData [1] = 0 ; + + wiringPiSPIDataRW (SPI_A2D, spiData, 2) ; + + return ((spiData [0] << 7) | (spiData [1] >> 1)) & 0x3FF ; +} + + +/* + * gertboardSPISetup: + * Initialise the SPI bus, etc. + ********************************************************************************* + */ + +int gertboardSPISetup (void) +{ + if (wiringPiSPISetup (SPI_A2D, SPI_ADC_SPEED) < 0) + return -1 ; + + if (wiringPiSPISetup (SPI_D2A, SPI_DAC_SPEED) < 0) + return -1 ; + + return 0 ; +} + + +/* + * New wiringPi node extension methods. + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, const int chan) +{ + return gertboardAnalogRead (chan - node->pinBase) ; +} + +static void myAnalogWrite (struct wiringPiNodeStruct *node, const int chan, const int value) +{ + gertboardAnalogWrite (chan - node->pinBase, value) ; +} + + +/* + * gertboardAnalogSetup: + * Create a new wiringPi device node for the analog devices on the + * Gertboard. We create one node with 2 pins - each pin being read + * and write - although the operations actually go to different + * hardware devices. + ********************************************************************************* + */ + +int gertboardAnalogSetup (const int pinBase) +{ + struct wiringPiNodeStruct *node ; + int x ; + + if (( x = gertboardSPISetup ()) != 0) + return x; + + node = wiringPiNewNode (pinBase, 2) ; + node->analogRead = myAnalogRead ; + node->analogWrite = myAnalogWrite ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/gertboard.h b/modules/catkin_ws/src/wiringPi/devLib/gertboard.h new file mode 100644 index 0000000000000000000000000000000000000000..3fa19197426db87df3c4dfe062b86ee2d08dcdf8 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/gertboard.h @@ -0,0 +1,45 @@ +/* + * gertboard.h: + * Access routines for the SPI devices on the Gertboard + * Copyright (c) 2012 Gordon Henderson + * + * The Gertboard has an MCP4802 dual-channel D to A convertor + * connected to the SPI bus, selected via chip-select B. + * + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +// Old routines + +extern void gertboardAnalogWrite (const int chan, const int value) ; +extern int gertboardAnalogRead (const int chan) ; +extern int gertboardSPISetup (void) ; + +// New + +extern int gertboardAnalogSetup (const int pinBase) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/gertboard.o b/modules/catkin_ws/src/wiringPi/devLib/gertboard.o new file mode 100644 index 0000000000000000000000000000000000000000..5057c20bcb8ca8093383fc0076a19dbe9b5631ee Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/gertboard.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd.c b/modules/catkin_ws/src/wiringPi/devLib/lcd.c new file mode 100644 index 0000000000000000000000000000000000000000..6c0e474948fded0be758e0cb8cb227afdf120189 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/lcd.c @@ -0,0 +1,495 @@ +/* + * lcd.c: + * Text-based LCD driver. + * This is designed to drive the parallel interface LCD drivers + * based in the Hitachi HD44780U controller and compatables. + * + * Copyright (c) 2012 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> + +#include <wiringPi.h> + +#include "lcd.h" + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +// HD44780U Commands + +#define LCD_CLEAR 0x01 +#define LCD_HOME 0x02 +#define LCD_ENTRY 0x04 +#define LCD_CTRL 0x08 +#define LCD_CDSHIFT 0x10 +#define LCD_FUNC 0x20 +#define LCD_CGRAM 0x40 +#define LCD_DGRAM 0x80 + +// Bits in the entry register + +#define LCD_ENTRY_SH 0x01 +#define LCD_ENTRY_ID 0x02 + +// Bits in the control register + +#define LCD_BLINK_CTRL 0x01 +#define LCD_CURSOR_CTRL 0x02 +#define LCD_DISPLAY_CTRL 0x04 + +// Bits in the function register + +#define LCD_FUNC_F 0x04 +#define LCD_FUNC_N 0x08 +#define LCD_FUNC_DL 0x10 + +#define LCD_CDSHIFT_RL 0x04 + +struct lcdDataStruct +{ + int bits, rows, cols ; + int rsPin, strbPin ; + int dataPins [8] ; + int cx, cy ; +} ; + +struct lcdDataStruct *lcds [MAX_LCDS] ; + +static int lcdControl ; + +// Row offsets + +static const int rowOff [4] = { 0x00, 0x40, 0x14, 0x54 } ; + + +/* + * strobe: + * Toggle the strobe (Really the "E") pin to the device. + * According to the docs, data is latched on the falling edge. + ********************************************************************************* + */ + +static void strobe (const struct lcdDataStruct *lcd) +{ + +// Note timing changes for new version of delayMicroseconds () + + digitalWrite (lcd->strbPin, 1) ; delayMicroseconds (50) ; + digitalWrite (lcd->strbPin, 0) ; delayMicroseconds (50) ; +} + + +/* + * sentDataCmd: + * Send an data or command byte to the display. + ********************************************************************************* + */ + +static void sendDataCmd (const struct lcdDataStruct *lcd, unsigned char data) +{ + register unsigned char myData = data ; + unsigned char i, d4 ; + + if (lcd->bits == 4) + { + d4 = (myData >> 4) & 0x0F; + for (i = 0 ; i < 4 ; ++i) + { + digitalWrite (lcd->dataPins [i], (d4 & 1)) ; + d4 >>= 1 ; + } + strobe (lcd) ; + + d4 = myData & 0x0F ; + for (i = 0 ; i < 4 ; ++i) + { + digitalWrite (lcd->dataPins [i], (d4 & 1)) ; + d4 >>= 1 ; + } + } + else + { + for (i = 0 ; i < 8 ; ++i) + { + digitalWrite (lcd->dataPins [i], (myData & 1)) ; + myData >>= 1 ; + } + } + strobe (lcd) ; +} + + +/* + * putCommand: + * Send a command byte to the display + ********************************************************************************* + */ + +static void putCommand (const struct lcdDataStruct *lcd, unsigned char command) +{ + digitalWrite (lcd->rsPin, 0) ; + sendDataCmd (lcd, command) ; + delay (2) ; +} + +static void put4Command (const struct lcdDataStruct *lcd, unsigned char command) +{ + register unsigned char myCommand = command ; + register unsigned char i ; + + digitalWrite (lcd->rsPin, 0) ; + + for (i = 0 ; i < 4 ; ++i) + { + digitalWrite (lcd->dataPins [i], (myCommand & 1)) ; + myCommand >>= 1 ; + } + strobe (lcd) ; +} + + +/* + ********************************************************************************* + * User Callable code below here + ********************************************************************************* + */ + +/* + * lcdHome: lcdClear: + * Home the cursor or clear the screen. + ********************************************************************************* + */ + +void lcdHome (const int fd) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + putCommand (lcd, LCD_HOME) ; + lcd->cx = lcd->cy = 0 ; + delay (5) ; +} + +void lcdClear (const int fd) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + putCommand (lcd, LCD_CLEAR) ; + putCommand (lcd, LCD_HOME) ; + lcd->cx = lcd->cy = 0 ; + delay (5) ; +} + + +/* + * lcdDisplay: lcdCursor: lcdCursorBlink: + * Turn the display, cursor, cursor blinking on/off + ********************************************************************************* + */ + +void lcdDisplay (const int fd, int state) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + if (state) + lcdControl |= LCD_DISPLAY_CTRL ; + else + lcdControl &= ~LCD_DISPLAY_CTRL ; + + putCommand (lcd, LCD_CTRL | lcdControl) ; +} + +void lcdCursor (const int fd, int state) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + if (state) + lcdControl |= LCD_CURSOR_CTRL ; + else + lcdControl &= ~LCD_CURSOR_CTRL ; + + putCommand (lcd, LCD_CTRL | lcdControl) ; +} + +void lcdCursorBlink (const int fd, int state) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + if (state) + lcdControl |= LCD_BLINK_CTRL ; + else + lcdControl &= ~LCD_BLINK_CTRL ; + + putCommand (lcd, LCD_CTRL | lcdControl) ; +} + + +/* + * lcdSendCommand: + * Send any arbitary command to the display + ********************************************************************************* + */ + +void lcdSendCommand (const int fd, unsigned char command) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + putCommand (lcd, command) ; +} + + +/* + * lcdPosition: + * Update the position of the cursor on the display. + * Ignore invalid locations. + ********************************************************************************* + */ + +void lcdPosition (const int fd, int x, int y) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + if ((x > lcd->cols) || (x < 0)) + return ; + if ((y > lcd->rows) || (y < 0)) + return ; + + putCommand (lcd, x + (LCD_DGRAM | rowOff [y])) ; + + lcd->cx = x ; + lcd->cy = y ; +} + + +/* + * lcdCharDef: + * Defines a new character in the CGRAM + ********************************************************************************* + */ + +void lcdCharDef (const int fd, int index, unsigned char data [8]) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + int i ; + + putCommand (lcd, LCD_CGRAM | ((index & 7) << 3)) ; + + digitalWrite (lcd->rsPin, 1) ; + for (i = 0 ; i < 8 ; ++i) + sendDataCmd (lcd, data [i]) ; +} + + +/* + * lcdPutchar: + * Send a data byte to be displayed on the display. We implement a very + * simple terminal here - with line wrapping, but no scrolling. Yet. + ********************************************************************************* + */ + +void lcdPutchar (const int fd, unsigned char data) +{ + struct lcdDataStruct *lcd = lcds [fd] ; + + digitalWrite (lcd->rsPin, 1) ; + sendDataCmd (lcd, data) ; + + if (++lcd->cx == lcd->cols) + { + lcd->cx = 0 ; + if (++lcd->cy == lcd->rows) + lcd->cy = 0 ; + + putCommand (lcd, lcd->cx + (LCD_DGRAM | rowOff [lcd->cy])) ; + } +} + + +/* + * lcdPuts: + * Send a string to be displayed on the display + ********************************************************************************* + */ + +void lcdPuts (const int fd, const char *string) +{ + while (*string) + lcdPutchar (fd, *string++) ; +} + + +/* + * lcdPrintf: + * Printf to an LCD display + ********************************************************************************* + */ + +void lcdPrintf (const int fd, const char *message, ...) +{ + va_list argp ; + char buffer [1024] ; + + va_start (argp, message) ; + vsnprintf (buffer, 1023, message, argp) ; + va_end (argp) ; + + lcdPuts (fd, buffer) ; +} + + +/* + * lcdInit: + * Take a lot of parameters and initialise the LCD, and return a handle to + * that LCD, or -1 if any error. + ********************************************************************************* + */ + +int lcdInit (const int rows, const int cols, const int bits, + const int rs, const int strb, + const int d0, const int d1, const int d2, const int d3, const int d4, + const int d5, const int d6, const int d7) +{ + static int initialised = 0 ; + + unsigned char func ; + int i ; + int lcdFd = -1 ; + struct lcdDataStruct *lcd ; + + if (initialised == 0) + { + initialised = 1 ; + for (i = 0 ; i < MAX_LCDS ; ++i) + lcds [i] = NULL ; + } + +// Simple sanity checks + + if (! ((bits == 4) || (bits == 8))) + return -1 ; + + if ((rows < 0) || (rows > 20)) + return -1 ; + + if ((cols < 0) || (cols > 20)) + return -1 ; + +// Create a new LCD: + + for (i = 0 ; i < MAX_LCDS ; ++i) + { + if (lcds [i] == NULL) + { + lcdFd = i ; + break ; + } + } + + if (lcdFd == -1) + return -1 ; + + lcd = (struct lcdDataStruct *)malloc (sizeof (struct lcdDataStruct)) ; + if (lcd == NULL) + return -1 ; + + lcd->rsPin = rs ; + lcd->strbPin = strb ; + lcd->bits = 8 ; // For now - we'll set it properly later. + lcd->rows = rows ; + lcd->cols = cols ; + lcd->cx = 0 ; + lcd->cy = 0 ; + + lcd->dataPins [0] = d0 ; + lcd->dataPins [1] = d1 ; + lcd->dataPins [2] = d2 ; + lcd->dataPins [3] = d3 ; + lcd->dataPins [4] = d4 ; + lcd->dataPins [5] = d5 ; + lcd->dataPins [6] = d6 ; + lcd->dataPins [7] = d7 ; + + lcds [lcdFd] = lcd ; + + digitalWrite (lcd->rsPin, 0) ; pinMode (lcd->rsPin, OUTPUT) ; + digitalWrite (lcd->strbPin, 0) ; pinMode (lcd->strbPin, OUTPUT) ; + + for (i = 0 ; i < bits ; ++i) + { + digitalWrite (lcd->dataPins [i], 0) ; + pinMode (lcd->dataPins [i], OUTPUT) ; + } + delay (35) ; // mS + + +// 4-bit mode? +// OK. This is a PIG and it's not at all obvious from the documentation I had, +// so I guess some others have worked through either with better documentation +// or more trial and error... Anyway here goes: +// +// It seems that the controller needs to see the FUNC command at least 3 times +// consecutively - in 8-bit mode. If you're only using 8-bit mode, then it appears +// that you can get away with one func-set, however I'd not rely on it... +// +// So to set 4-bit mode, you need to send the commands one nibble at a time, +// the same three times, but send the command to set it into 8-bit mode those +// three times, then send a final 4th command to set it into 4-bit mode, and only +// then can you flip the switch for the rest of the library to work in 4-bit +// mode which sends the commands as 2 x 4-bit values. + + if (bits == 4) + { + func = LCD_FUNC | LCD_FUNC_DL ; // Set 8-bit mode 3 times + put4Command (lcd, func >> 4) ; delay (35) ; + put4Command (lcd, func >> 4) ; delay (35) ; + put4Command (lcd, func >> 4) ; delay (35) ; + func = LCD_FUNC ; // 4th set: 4-bit mode + put4Command (lcd, func >> 4) ; delay (35) ; + lcd->bits = 4 ; + } + else + { + func = LCD_FUNC | LCD_FUNC_DL ; + putCommand (lcd, func ) ; delay (35) ; + putCommand (lcd, func ) ; delay (35) ; + putCommand (lcd, func ) ; delay (35) ; + } + + if (lcd->rows > 1) + { + func |= LCD_FUNC_N ; + putCommand (lcd, func) ; delay (35) ; + } + +// Rest of the initialisation sequence + + lcdDisplay (lcdFd, TRUE) ; + lcdCursor (lcdFd, FALSE) ; + lcdCursorBlink (lcdFd, FALSE) ; + lcdClear (lcdFd) ; + + putCommand (lcd, LCD_ENTRY | LCD_ENTRY_ID) ; + putCommand (lcd, LCD_CDSHIFT | LCD_CDSHIFT_RL) ; + + return lcdFd ; +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd.h b/modules/catkin_ws/src/wiringPi/devLib/lcd.h new file mode 100644 index 0000000000000000000000000000000000000000..0a0e5988c32fa078453c5eb2cbbe934135e2ac63 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/lcd.h @@ -0,0 +1,52 @@ +/* + * lcd.h: + * Text-based LCD driver. + * This is designed to drive the parallel interface LCD drivers + * based in the Hitachi HD44780U controller and compatables. + * + * Copyright (c) 2012 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#define MAX_LCDS 8 + +#ifdef __cplusplus +extern "C" { +#endif + +extern void lcdHome (const int fd) ; +extern void lcdClear (const int fd) ; +extern void lcdDisplay (const int fd, int state) ; +extern void lcdCursor (const int fd, int state) ; +extern void lcdCursorBlink (const int fd, int state) ; +extern void lcdSendCommand (const int fd, unsigned char command) ; +extern void lcdPosition (const int fd, int x, int y) ; +extern void lcdCharDef (const int fd, int index, unsigned char data [8]) ; +extern void lcdPutchar (const int fd, unsigned char data) ; +extern void lcdPuts (const int fd, const char *string) ; +extern void lcdPrintf (const int fd, const char *message, ...) ; + +extern int lcdInit (const int rows, const int cols, const int bits, + const int rs, const int strb, + const int d0, const int d1, const int d2, const int d3, const int d4, + const int d5, const int d6, const int d7) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd.o b/modules/catkin_ws/src/wiringPi/devLib/lcd.o new file mode 100644 index 0000000000000000000000000000000000000000..97f9fee758a23c83c7ab88544f7baa85bcd8128f Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/lcd.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.c b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.c new file mode 100644 index 0000000000000000000000000000000000000000..accd5c3a75fe3d3d0ceb54a40bbad41a0ca07210 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.c @@ -0,0 +1,673 @@ +/* + * lcd128x64.c: + * Graphics-based LCD driver. + * This is designed to drive the parallel interface LCD drivers + * based on the generic 12864H chips + * + * There are many variations on these chips, however they all mostly + * seem to be similar. + * This implementation has the Pins from the Pi hard-wired into it, + * in particular wiringPi pins 0-7 so that we can use + * digitalWriteByete() to speed things up somewhat. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> + +#include <wiringPi.h> + +#include "font.h" +#include "lcd128x64.h" + +// Size + +#define LCD_WIDTH 128 +#define LCD_HEIGHT 64 + +// Hardware Pins +// Note pins 0-7 are the 8-bit data port + +#define CS1 10 +#define CS2 11 +#define STROBE 12 +#define RS 13 + +// Software copy of the framebuffer +// it's 8-bit deep although the display itself is only 1-bit deep. + +static unsigned char frameBuffer [LCD_WIDTH * LCD_HEIGHT] ; + +static int maxX, maxY ; +static int lastX, lastY ; +static int xOrigin, yOrigin ; +static int lcdOrientation = 0 ; + +/* + * strobe: + * Toggle the strobe (Really the "E") pin to the device. + * According to the docs, data is latched on the falling edge. + ********************************************************************************* + */ + +static void strobe (void) +{ + digitalWrite (STROBE, 1) ; delayMicroseconds (1) ; + digitalWrite (STROBE, 0) ; delayMicroseconds (5) ; +} + + +/* + * sentData: + * Send an data or command byte to the display. + ********************************************************************************* + */ + +static void sendData (const int data, const int chip) +{ + digitalWrite (chip, 0) ; + digitalWriteByte (data) ; + strobe () ; + digitalWrite (chip, 1) ; +} + + +/* + * sendCommand: + * Send a command byte to the display + ********************************************************************************* + */ + +static void sendCommand (const int command, const int chip) +{ + digitalWrite (RS, 0) ; + sendData (command, chip) ; + digitalWrite (RS, 1) ; +} + + +/* + * setCol: SetLine: + * Set the column and line addresses + ********************************************************************************* + */ + +static void setCol (int col, const int chip) + { sendCommand (0x40 | (col & 0x3F), chip) ; } + +static void setLine (int line, const int chip) + { sendCommand (0xB8 | (line & 0x07), chip) ; } + + +/* + * lcd128x64update: + * Copy our software version to the real display + ********************************************************************************* + */ + +void lcd128x64update (void) +{ + int line, x, y, fbLoc ; + unsigned char byte ; + +// Left side + + for (line = 0 ; line < 8 ; ++line) + { + setCol (0, CS1) ; + setLine (line, CS1) ; + + for (x = 63 ; x >= 0 ; --x) + { + byte = 0 ; + for (y = 0 ; y < 8 ; ++y) + { + fbLoc = x + (((7 - line) * 8) + (7 - y)) * LCD_WIDTH ; + if (frameBuffer [fbLoc] != 0) + byte |= (1 << y) ; + } + sendData (byte, CS1) ; + } + } + +// Right side + + for (line = 0 ; line < 8 ; ++line) + { + setCol (0, CS2) ; + setLine (line, CS2) ; + + for (x = 127 ; x >= 64 ; --x) + { + byte = 0 ; + for (y = 0 ; y < 8 ; ++y) + { + fbLoc = x + (((7 - line) * 8) + (7 - y)) * LCD_WIDTH ; + if (frameBuffer [fbLoc] != 0) + byte |= (1 << y) ; + } + sendData (byte, CS2) ; + } + } +} + + +/* + * lcd128x64setOrigin: + * Set the display offset origin + ********************************************************************************* + */ + +void lcd128x64setOrigin (int x, int y) +{ + xOrigin = x ; + yOrigin = y ; +} + + +/* + * lcd128x64setOrientation: + * Set the display orientation: + * 0: Normal, the display is portrait mode, 0,0 is top left + * 1: Landscape + * 2: Portrait, flipped + * 3: Landscape, flipped + ********************************************************************************* + */ + +void lcd128x64setOrientation (int orientation) +{ + lcdOrientation = orientation & 3 ; + + lcd128x64setOrigin (0,0) ; + + switch (lcdOrientation) + { + case 0: + maxX = LCD_WIDTH ; + maxY = LCD_HEIGHT ; + break ; + + case 1: + maxX = LCD_HEIGHT ; + maxY = LCD_WIDTH ; + break ; + + case 2: + maxX = LCD_WIDTH ; + maxY = LCD_HEIGHT ; + break ; + + case 3: + maxX = LCD_HEIGHT ; + maxY = LCD_WIDTH ; + break ; + } +} + + +/* + * lcd128x64orientCoordinates: + * Adjust the coordinates given to the display orientation + ********************************************************************************* + */ + +void lcd128x64orientCoordinates (int *x, int *y) +{ + register int tmp ; + + *x += xOrigin ; + *y += yOrigin ; + *y = maxY - *y - 1 ; + + switch (lcdOrientation) + { + case 0: + break; + + case 1: + tmp = maxY - *y - 1 ; + *y = *x ; + *x = tmp ; + break; + + case 2: + *x = maxX - *x - 1 ; + *y = maxY - *y - 1 ; + break; + + case 3: + *x = maxX - *x - 1 ; + tmp = *y ; + *y = *x ; + *x = tmp ; + break ; + } +} + + +/* + * lcd128x64getScreenSize: + * Return the max X & Y screen sizes. Needs to be called again, if you + * change screen orientation. + ********************************************************************************* + */ + +void lcd128x64getScreenSize (int *x, int *y) +{ + *x = maxX ; + *y = maxY ; +} + + +/* + ********************************************************************************* + * Standard Graphical Functions + ********************************************************************************* + */ + + +/* + * lcd128x64point: + * Plot a pixel. + ********************************************************************************* + */ + +void lcd128x64point (int x, int y, int colour) +{ + lastX = x ; + lastY = y ; + + lcd128x64orientCoordinates (&x, &y) ; + + if ((x < 0) || (x >= LCD_WIDTH) || (y < 0) || (y >= LCD_HEIGHT)) + return ; + + frameBuffer [x + y * LCD_WIDTH] = colour ; +} + + +/* + * lcd128x64line: lcd128x64lineTo: + * Classic Bressenham Line code + ********************************************************************************* + */ + +void lcd128x64line (int x0, int y0, int x1, int y1, int colour) +{ + int dx, dy ; + int sx, sy ; + int err, e2 ; + + lastX = x1 ; + lastY = y1 ; + + dx = abs (x1 - x0) ; + dy = abs (y1 - y0) ; + + sx = (x0 < x1) ? 1 : -1 ; + sy = (y0 < y1) ? 1 : -1 ; + + err = dx - dy ; + + for (;;) + { + lcd128x64point (x0, y0, colour) ; + + if ((x0 == x1) && (y0 == y1)) + break ; + + e2 = 2 * err ; + + if (e2 > -dy) + { + err -= dy ; + x0 += sx ; + } + + if (e2 < dx) + { + err += dx ; + y0 += sy ; + } + } + +} + +void lcd128x64lineTo (int x, int y, int colour) +{ + lcd128x64line (lastX, lastY, x, y, colour) ; +} + + +/* + * lcd128x64rectangle: + * A rectangle is a spoilt days fishing + ********************************************************************************* + */ + +void lcd128x64rectangle (int x1, int y1, int x2, int y2, int colour, int filled) +{ + register int x ; + + if (filled) + { + /**/ if (x1 == x2) + lcd128x64line (x1, y1, x2, y2, colour) ; + else if (x1 < x2) + for (x = x1 ; x <= x2 ; ++x) + lcd128x64line (x, y1, x, y2, colour) ; + else + for (x = x2 ; x <= x1 ; ++x) + lcd128x64line (x, y1, x, y2, colour) ; + } + else + { + lcd128x64line (x1, y1, x2, y1, colour) ; + lcd128x64lineTo (x2, y2, colour) ; + lcd128x64lineTo (x1, y2, colour) ; + lcd128x64lineTo (x1, y1, colour) ; + } +} + + +/* + * lcd128x64circle: + * This is the midpoint circle algorithm. + ********************************************************************************* + */ + +void lcd128x64circle (int x, int y, int r, int colour, int filled) +{ + int ddF_x = 1 ; + int ddF_y = -2 * r ; + + int f = 1 - r ; + int x1 = 0 ; + int y1 = r ; + + if (filled) + { + lcd128x64line (x, y + r, x, y - r, colour) ; + lcd128x64line (x + r, y, x - r, y, colour) ; + } + else + { + lcd128x64point (x, y + r, colour) ; + lcd128x64point (x, y - r, colour) ; + lcd128x64point (x + r, y, colour) ; + lcd128x64point (x - r, y, colour) ; + } + + while (x1 < y1) + { + if (f >= 0) + { + y1-- ; + ddF_y += 2 ; + f += ddF_y ; + } + x1++ ; + ddF_x += 2 ; + f += ddF_x ; + if (filled) + { + lcd128x64line (x + x1, y + y1, x - x1, y + y1, colour) ; + lcd128x64line (x + x1, y - y1, x - x1, y - y1, colour) ; + lcd128x64line (x + y1, y + x1, x - y1, y + x1, colour) ; + lcd128x64line (x + y1, y - x1, x - y1, y - x1, colour) ; + } + else + { + lcd128x64point (x + x1, y + y1, colour) ; lcd128x64point (x - x1, y + y1, colour) ; + lcd128x64point (x + x1, y - y1, colour) ; lcd128x64point (x - x1, y - y1, colour) ; + lcd128x64point (x + y1, y + x1, colour) ; lcd128x64point (x - y1, y + x1, colour) ; + lcd128x64point (x + y1, y - x1, colour) ; lcd128x64point (x - y1, y - x1, colour) ; + } + } +} + + +/* + * lcd128x64ellipse: + * Fast ellipse drawing algorithm by + * John Kennedy + * Mathematics Department + * Santa Monica College + * 1900 Pico Blvd. + * Santa Monica, CA 90405 + * jrkennedy6@gmail.com + * -Confirned in email this algorithm is in the public domain -GH- + ********************************************************************************* + */ + +static void plot4ellipsePoints (int cx, int cy, int x, int y, int colour, int filled) +{ + if (filled) + { + lcd128x64line (cx + x, cy + y, cx - x, cy + y, colour) ; + lcd128x64line (cx - x, cy - y, cx + x, cy - y, colour) ; + } + else + { + lcd128x64point (cx + x, cy + y, colour) ; + lcd128x64point (cx - x, cy + y, colour) ; + lcd128x64point (cx - x, cy - y, colour) ; + lcd128x64point (cx + x, cy - y, colour) ; + } +} + +void lcd128x64ellipse (int cx, int cy, int xRadius, int yRadius, int colour, int filled) +{ + int x, y ; + int xChange, yChange, ellipseError ; + int twoAsquare, twoBsquare ; + int stoppingX, stoppingY ; + + twoAsquare = 2 * xRadius * xRadius ; + twoBsquare = 2 * yRadius * yRadius ; + + x = xRadius ; + y = 0 ; + + xChange = yRadius * yRadius * (1 - 2 * xRadius) ; + yChange = xRadius * xRadius ; + + ellipseError = 0 ; + stoppingX = twoBsquare * xRadius ; + stoppingY = 0 ; + + while (stoppingX >= stoppingY) // 1st set of points + { + plot4ellipsePoints (cx, cy, x, y, colour, filled) ; + ++y ; + stoppingY += twoAsquare ; + ellipseError += yChange ; + yChange += twoAsquare ; + + if ((2 * ellipseError + xChange) > 0 ) + { + --x ; + stoppingX -= twoBsquare ; + ellipseError += xChange ; + xChange += twoBsquare ; + } + } + + x = 0 ; + y = yRadius ; + + xChange = yRadius * yRadius ; + yChange = xRadius * xRadius * (1 - 2 * yRadius) ; + + ellipseError = 0 ; + stoppingX = 0 ; + stoppingY = twoAsquare * yRadius ; + + while (stoppingX <= stoppingY) //2nd set of points + { + plot4ellipsePoints (cx, cy, x, y, colour, filled) ; + ++x ; + stoppingX += twoBsquare ; + ellipseError += xChange ; + xChange += twoBsquare ; + + if ((2 * ellipseError + yChange) > 0 ) + { + --y ; + stoppingY -= twoAsquare ; + ellipseError += yChange ; + yChange += twoAsquare ; + } + } +} + + +/* + * lcd128x64putchar: + * Print a single character to the screen + ********************************************************************************* + */ + +void lcd128x64putchar (int x, int y, int c, int bgCol, int fgCol) +{ + int y1, y2 ; + + unsigned char line ; + unsigned char *fontPtr ; + +// Can't print if we're offscreen + +//if ((x < 0) || (x >= (maxX - fontWidth)) || (y < 0) || (y >= (maxY - fontHeight))) +// return ; + + fontPtr = font + c * fontHeight ; + + for (y1 = fontHeight - 1 ; y1 >= 0 ; --y1) + { + y2 = y + y1 ; + line = *fontPtr++ ; + lcd128x64point (x + 0, y2, (line & 0x80) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 1, y2, (line & 0x40) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 2, y2, (line & 0x20) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 3, y2, (line & 0x10) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 4, y2, (line & 0x08) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 5, y2, (line & 0x04) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 6, y2, (line & 0x02) == 0 ? bgCol : fgCol) ; + lcd128x64point (x + 7, y2, (line & 0x01) == 0 ? bgCol : fgCol) ; + } +} + + +/* + * lcd128x64puts: + * Send a string to the display. Obeys \n and \r formatting + ********************************************************************************* + */ + +void lcd128x64puts (int x, int y, const char *str, int bgCol, int fgCol) +{ + int c, mx, my ; + + mx = x ; my = y ; + + while (*str) + { + c = *str++ ; + + if (c == '\r') + { + mx = x ; + continue ; + } + + if (c == '\n') + { + mx = x ; + my -= fontHeight ; + continue ; + } + + lcd128x64putchar (mx, my, c, bgCol, fgCol) ; + + mx += fontWidth ; + if (mx >= (maxX - fontWidth)) + { + mx = 0 ; + my -= fontHeight ; + } + } +} + + +/* + * lcd128x64clear: + * Clear the display to the given colour. + ********************************************************************************* + */ + +void lcd128x64clear (int colour) +{ + register int i ; + register unsigned char *ptr = frameBuffer ; + + for (i = 0 ; i < (maxX * maxY) ; ++i) + *ptr++ = colour ; +} + + + + +/* + * lcd128x64setup: + * Initialise the display and GPIO. + ********************************************************************************* + */ + +int lcd128x64setup (void) +{ + int i ; + + for (i = 0 ; i < 8 ; ++i) + pinMode (i, OUTPUT) ; + + digitalWrite (CS1, 1) ; + digitalWrite (CS2, 1) ; + digitalWrite (STROBE, 0) ; + digitalWrite (RS, 1) ; + + pinMode (CS1, OUTPUT) ; + pinMode (CS2, OUTPUT) ; + pinMode (STROBE, OUTPUT) ; + pinMode (RS, OUTPUT) ; + + sendCommand (0x3F, CS1) ; // Display ON + sendCommand (0xC0, CS1) ; // Set display start line to 0 + + sendCommand (0x3F, CS2) ; // Display ON + sendCommand (0xC0, CS2) ; // Set display start line to 0 + + lcd128x64clear (0) ; + lcd128x64setOrientation (0) ; + lcd128x64update () ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.h b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.h new file mode 100644 index 0000000000000000000000000000000000000000..b448bbc83f1f0b5b5d3ed82ae1e4fdc3b143b703 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.h @@ -0,0 +1,39 @@ +/* + * lcd128x64.h: + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +extern void lcd128x64setOrigin (int x, int y) ; +extern void lcd128x64setOrientation (int orientation) ; +extern void lcd128x64orientCoordinates (int *x, int *y) ; +extern void lcd128x64getScreenSize (int *x, int *y) ; +extern void lcd128x64point (int x, int y, int colour) ; +extern void lcd128x64line (int x0, int y0, int x1, int y1, int colour) ; +extern void lcd128x64lineTo (int x, int y, int colour) ; +extern void lcd128x64rectangle (int x1, int y1, int x2, int y2, int colour, int filled) ; +extern void lcd128x64circle (int x, int y, int r, int colour, int filled) ; +extern void lcd128x64ellipse (int cx, int cy, int xRadius, int yRadius, int colour, int filled) ; +extern void lcd128x64putchar (int x, int y, int c, int bgCol, int fgCol) ; +extern void lcd128x64puts (int x, int y, const char *str, int bgCol, int fgCol) ; +extern void lcd128x64update (void) ; +extern void lcd128x64clear (int colour) ; + +extern int lcd128x64setup (void) ; diff --git a/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.o b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.o new file mode 100644 index 0000000000000000000000000000000000000000..3efe19e452fa56c4822a502af4403b6d75fed381 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/lcd128x64.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/libwiringPiDev.so.2.0 b/modules/catkin_ws/src/wiringPi/devLib/libwiringPiDev.so.2.0 new file mode 100755 index 0000000000000000000000000000000000000000..445f4b488f0dbc0bb236fc36f1c0ba6d1476e284 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/libwiringPiDev.so.2.0 differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/maxdetect.c b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.c new file mode 100755 index 0000000000000000000000000000000000000000..23eabf80a2f35836736fcec3949485c5de34f9c6 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.c @@ -0,0 +1,165 @@ +/* + * maxdetect.c: + * Driver for the MaxDetect series sensors + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +//#include <stdio.h> +//#include <stdlib.h> +//#include <unistd.h> + +#include <wiringPi.h> + +#include "maxdetect.h" + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + + +/* + * maxDetectLowHighWait: + * Wait for a transition from high to low on the bus + ********************************************************************************* + */ + +static void maxDetectLowHighWait (const int pin) +{ + unsigned int timeOut = millis () + 2000 ; + + while (digitalRead (pin) == HIGH) + if (millis () > timeOut) + return ; + + while (digitalRead (pin) == LOW) + if (millis () > timeOut) + return ; +} + + +/* + * maxDetectClockByte: + * Read in a single byte from the MaxDetect bus + ********************************************************************************* + */ + +static unsigned int maxDetectClockByte (const int pin) +{ + unsigned int byte = 0 ; + int bit ; + + for (bit = 0 ; bit < 8 ; ++bit) + { + maxDetectLowHighWait (pin) ; + +// bit starting now - we need to time it. + + delayMicroseconds (30) ; + byte <<= 1 ; + if (digitalRead (pin) == HIGH) // It's a 1 + byte |= 1 ; + } + + return byte ; +} + + +/* + * maxDetectRead: + * Read in and return the 4 data bytes from the MaxDetect sensor. + * Return TRUE/FALSE depending on the checksum validity + ********************************************************************************* + */ + +int maxDetectRead (const int pin, unsigned char buffer [4]) +{ + int i ; + unsigned int checksum ; + unsigned char localBuf [5] ; + +// Wake up the RHT03 by pulling the data line low, then high +// Low for 10mS, high for 40uS. + + pinMode (pin, OUTPUT) ; + digitalWrite (pin, 0) ; delay (10) ; + digitalWrite (pin, 1) ; delayMicroseconds (40) ; + pinMode (pin, INPUT) ; + +// Now wait for sensor to pull pin low + + maxDetectLowHighWait (pin) ; + +// and read in 5 bytes (40 bits) + + for (i = 0 ; i < 5 ; ++i) + localBuf [i] = maxDetectClockByte (pin) ; + + checksum = 0 ; + for (i = 0 ; i < 4 ; ++i) + { + buffer [i] = localBuf [i] ; + checksum += localBuf [i] ; + } + checksum &= 0xFF ; + + return checksum == localBuf [4] ; +} + + +/* + * readRHT03: + * Read the Temperature & Humidity from an RHT03 sensor + ********************************************************************************* + */ + +int readRHT03 (const int pin, int *temp, int *rh) +{ + static unsigned int nextTime = 0 ; + static int lastTemp = 0 ; + static int lastRh = 0 ; + static int lastResult = TRUE ; + + unsigned char buffer [4] ; + +// Don't read more than once a second + + if (millis () < nextTime) + { + *temp = lastTemp ; + *rh = lastRh ; + return lastResult ; + } + + lastResult = maxDetectRead (pin, buffer) ; + + if (lastResult) + { + *temp = lastTemp = (buffer [2] * 256 + buffer [3]) ; + *rh = lastRh = (buffer [0] * 256 + buffer [1]) ; + nextTime = millis () + 2000 ; + return TRUE ; + } + else + { + return FALSE ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/maxdetect.h b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.h new file mode 100755 index 0000000000000000000000000000000000000000..a1fd742e42f40780c097fac02fa026c0827a148e --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.h @@ -0,0 +1,40 @@ +/* + * maxdetect.h: + * Driver for the MaxDetect series sensors + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#ifdef __cplusplus +extern "C" { +#endif + +// Main generic function + +int maxDetectRead (const int pin, unsigned char buffer [4]) ; + +// Individual sensors + +int readRHT03 (const int pin, int *temp, int *rh) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/maxdetect.o b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.o new file mode 100644 index 0000000000000000000000000000000000000000..924f414a6ca9a33a4791cd54c4fd69830e8133b0 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/maxdetect.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/piFace.c b/modules/catkin_ws/src/wiringPi/devLib/piFace.c new file mode 100644 index 0000000000000000000000000000000000000000..4475c7f5b28581e9c8a45f55ccce612758e9e14c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piFace.c @@ -0,0 +1,112 @@ +/* + * piFace.: + * This file to interface with the PiFace peripheral device which + * has an MCP23S17 GPIO device connected via the SPI bus. + * + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdint.h> + +#include <wiringPi.h> +#include <mcp23s17.h> + +#include "piFace.h" + + +/* + * myDigitalWrite: + * Perform the digitalWrite function on the PiFace board + ********************************************************************************* + */ + +void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + digitalWrite (pin + 16, value) ; +} + + +/* + * myDigitalRead: + * Perform the digitalRead function on the PiFace board + * With a slight twist - if we read from base + 8, then we + * read from the output latch... + ********************************************************************************* + */ + +int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + if ((pin - node->pinBase) >= 8) + return digitalRead (pin + 8) ; + else + return digitalRead (pin + 16 + 8) ; +} + + +/* + * myPullUpDnControl: + * Perform the pullUpDnControl function on the PiFace board + ********************************************************************************* + */ + +void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int pud) +{ + pullUpDnControl (pin + 16 + 8, pud) ; +} + + +/* + * piFaceSetup + * We're going to create an instance of the mcp23s17 here, then + * provide our own read/write routines on-top of it... + * The supplied PiFace code (in Pithon) treats it as an 8-bit device + * where you write the output ports and read the input port using the + * same pin numbers, however I have had a request to be able to read + * the output port, so reading 8..15 will read the output latch. + ********************************************************************************* + */ + +int piFaceSetup (const int pinBase) +{ + int i ; + struct wiringPiNodeStruct *node ; + +// Create an mcp23s17 instance: + + mcp23s17Setup (pinBase + 16, 0, 0) ; + +// Set the direction bits + + for (i = 0 ; i < 8 ; ++i) + { + pinMode (pinBase + 16 + i, OUTPUT) ; // Port A is the outputs + pinMode (pinBase + 16 + 8 + i, INPUT) ; // Port B inputs. + } + + node = wiringPiNewNode (pinBase, 16) ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->pullUpDnControl = myPullUpDnControl ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/piFace.h b/modules/catkin_ws/src/wiringPi/devLib/piFace.h new file mode 100644 index 0000000000000000000000000000000000000000..49653144ec2892b8b19c0d6f69eec2c168f076b4 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piFace.h @@ -0,0 +1,32 @@ +/* + * piFace.h: + * Control the PiFace Interface board for the Raspberry Pi + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int piFaceSetup (const int pinBase) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/piFace.o b/modules/catkin_ws/src/wiringPi/devLib/piFace.o new file mode 100644 index 0000000000000000000000000000000000000000..cb2516fe77c25f4adee5e4806ec33ed7a42cd119 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/piFace.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/piGlow.c b/modules/catkin_ws/src/wiringPi/devLib/piGlow.c new file mode 100644 index 0000000000000000000000000000000000000000..44e3db8e5638e3d3edb3a7e2b292b8bf4e8d3425 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piGlow.c @@ -0,0 +1,118 @@ +/* + * piGlow.c: + * Easy access to the Pimoroni PiGlow board. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <sn3218.h> + +#include "piGlow.h" + +#define PIGLOW_BASE 577 + +static int leg0 [6] = { 6, 7, 8, 5, 4, 9 } ; +static int leg1 [6] = { 17, 16, 15, 13, 11, 10 } ; +static int leg2 [6] = { 0, 1, 2, 3, 14, 12 } ; + + +/* + * piGlow1: + * Light up an individual LED + ********************************************************************************* + */ + +void piGlow1 (const int leg, const int ring, const int intensity) +{ + int *legLeds ; + + if ((leg < 0) || (leg > 2)) return ; + if ((ring < 0) || (ring > 5)) return ; + + /**/ if (leg == 0) + legLeds = leg0 ; + else if (leg == 1) + legLeds = leg1 ; + else + legLeds = leg2 ; + + analogWrite (PIGLOW_BASE + legLeds [ring], intensity) ; +} + +/* + * piGlowLeg: + * Light up all 6 LEDs on a leg + ********************************************************************************* + */ + +void piGlowLeg (const int leg, const int intensity) +{ + int i ; + int *legLeds ; + + if ((leg < 0) || (leg > 2)) + return ; + + /**/ if (leg == 0) + legLeds = leg0 ; + else if (leg == 1) + legLeds = leg1 ; + else + legLeds = leg2 ; + + for (i = 0 ; i < 6 ; ++i) + analogWrite (PIGLOW_BASE + legLeds [i], intensity) ; +} + + +/* + * piGlowRing: + * Light up 3 LEDs in a ring. Ring 0 is the outermost, 5 the innermost + ********************************************************************************* + */ + +void piGlowRing (const int ring, const int intensity) +{ + if ((ring < 0) || (ring > 5)) + return ; + + analogWrite (PIGLOW_BASE + leg0 [ring], intensity) ; + analogWrite (PIGLOW_BASE + leg1 [ring], intensity) ; + analogWrite (PIGLOW_BASE + leg2 [ring], intensity) ; +} + +/* + * piGlowSetup: + * Initialise the board & remember the pins we're using + ********************************************************************************* + */ + +void piGlowSetup (int clear) +{ + sn3218Setup (PIGLOW_BASE) ; + + if (clear) + { + piGlowLeg (0, 0) ; + piGlowLeg (1, 0) ; + piGlowLeg (2, 0) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/piGlow.h b/modules/catkin_ws/src/wiringPi/devLib/piGlow.h new file mode 100644 index 0000000000000000000000000000000000000000..a4d89d01baf3a1102374d361a22accd9574d664b --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piGlow.h @@ -0,0 +1,45 @@ +/* + * piglow.h: + * Easy access to the Pimoroni PiGlow board. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#define PIGLOW_RED 0 +#define PIGLOW_ORANGE 1 +#define PIGLOW_YELLOW 2 +#define PIGLOW_GREEN 3 +#define PIGLOW_BLUE 4 +#define PIGLOW_WHITE 5 + + +#ifdef __cplusplus +extern "C" { +#endif + +extern void piGlow1 (const int leg, const int ring, const int intensity) ; +extern void piGlowLeg (const int leg, const int intensity) ; +extern void piGlowRing (const int ring, const int intensity) ; +extern void piGlowSetup (int clear) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/piGlow.o b/modules/catkin_ws/src/wiringPi/devLib/piGlow.o new file mode 100644 index 0000000000000000000000000000000000000000..d5f04a6a48200162f01b3ebc5925a524290a17be Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/piGlow.o differ diff --git a/modules/catkin_ws/src/wiringPi/devLib/piNes.c b/modules/catkin_ws/src/wiringPi/devLib/piNes.c new file mode 100644 index 0000000000000000000000000000000000000000..a115050e8a96102801aff480b0a0a2b27e7fcf20 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piNes.c @@ -0,0 +1,113 @@ +/* + * piNes.c: + * Driver for the NES Joystick controller on the Raspberry Pi + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> + +#include "piNes.h" + +#define MAX_NES_JOYSTICKS 8 + +#define NES_RIGHT 0x01 +#define NES_LEFT 0x02 +#define NES_DOWN 0x04 +#define NES_UP 0x08 +#define NES_START 0x10 +#define NES_SELECT 0x20 +#define NES_B 0x40 +#define NES_A 0x80 + + +#define PULSE_TIME 25 + +// Data to store the pins for each controller + +struct nesPinsStruct +{ + unsigned int cPin, dPin, lPin ; +} ; + +static struct nesPinsStruct nesPins [MAX_NES_JOYSTICKS] ; + +static int joysticks = 0 ; + + +/* + * setupNesJoystick: + * Create a new NES joystick interface, program the pins, etc. + ********************************************************************************* + */ + +int setupNesJoystick (int dPin, int cPin, int lPin) +{ + if (joysticks == MAX_NES_JOYSTICKS) + return -1 ; + + nesPins [joysticks].dPin = dPin ; + nesPins [joysticks].cPin = cPin ; + nesPins [joysticks].lPin = lPin ; + + digitalWrite (lPin, LOW) ; + digitalWrite (cPin, LOW) ; + + pinMode (lPin, OUTPUT) ; + pinMode (cPin, OUTPUT) ; + pinMode (dPin, INPUT) ; + + return joysticks++ ; +} + + +/* + * readNesJoystick: + * Do a single scan of the NES Joystick. + ********************************************************************************* + */ + +unsigned int readNesJoystick (int joystick) +{ + unsigned int value = 0 ; + int i ; + + struct nesPinsStruct *pins = &nesPins [joystick] ; + +// Toggle Latch - which presents the first bit + + digitalWrite (pins->lPin, HIGH) ; delayMicroseconds (PULSE_TIME) ; + digitalWrite (pins->lPin, LOW) ; delayMicroseconds (PULSE_TIME) ; + +// Read first bit + + value = digitalRead (pins->dPin) ; + +// Now get the next 7 bits with the clock + + for (i = 0 ; i < 7 ; ++i) + { + digitalWrite (pins->cPin, HIGH) ; delayMicroseconds (PULSE_TIME) ; + digitalWrite (pins->cPin, LOW) ; delayMicroseconds (PULSE_TIME) ; + value = (value << 1) | digitalRead (pins->dPin) ; + } + + return value ^ 0xFF ; +} diff --git a/modules/catkin_ws/src/wiringPi/devLib/piNes.h b/modules/catkin_ws/src/wiringPi/devLib/piNes.h new file mode 100644 index 0000000000000000000000000000000000000000..897f1815915e83b7572a0ae61f29b1cad51bf76b --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/devLib/piNes.h @@ -0,0 +1,45 @@ +/* + * piNes.h: + * Driver for the NES Joystick controller on the Raspberry Pi + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#define MAX_NES_JOYSTICKS 8 + +#define NES_RIGHT 0x01 +#define NES_LEFT 0x02 +#define NES_DOWN 0x04 +#define NES_UP 0x08 +#define NES_START 0x10 +#define NES_SELECT 0x20 +#define NES_B 0x40 +#define NES_A 0x80 + +#ifdef __cplusplus +extern "C" { +#endif + +extern int setupNesJoystick (int dPin, int cPin, int lPin) ; +extern unsigned int readNesJoystick (int joystick) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/devLib/piNes.o b/modules/catkin_ws/src/wiringPi/devLib/piNes.o new file mode 100644 index 0000000000000000000000000000000000000000..a080524846d668b735113e77e539d0ccc1096f7e Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/devLib/piNes.o differ diff --git a/modules/catkin_ws/src/wiringPi/examples/COPYING.LESSER b/modules/catkin_ws/src/wiringPi/examples/COPYING.LESSER new file mode 100644 index 0000000000000000000000000000000000000000..65c5ca88a67c30becee01c5a8816d964b03862f9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/COPYING.LESSER @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. The particular version of the Library +with which the Combined Work was made is also called the "Linked +Version". + + The "Minimal Corresponding Source" for a Combined Work means the +Corresponding Source for the Combined Work, excluding any source code +for portions of the Combined Work that, considered in isolation, are +based on the Application, and not on the Linked Version. + + The "Corresponding Application Code" for a Combined Work means the +object code and/or source code for the Application, including any data +and utility programs needed for reproducing the Combined Work from the +Application, but excluding the System Libraries of the Combined Work. + + 1. Exception to Section 3 of the GNU GPL. + + You may convey a covered work under sections 3 and 4 of this License +without being bound by section 3 of the GNU GPL. + + 2. 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If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/7segments.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/7segments.c new file mode 100644 index 0000000000000000000000000000000000000000..8797e492fc578357f66b0393bc2cf5769b44cbdb --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/7segments.c @@ -0,0 +1,221 @@ +/* + * 7segments.c: + * Simple test program to see if we can drive a 7-segment LED + * display using the GPIO and little else on the Raspberry Pi + * + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + */ + +#undef PHOTO_HACK + +#include <wiringPi.h> + +#include <stdio.h> +#include <time.h> +#include <ctype.h> +#include <string.h> + +/* + * Segment mapping + * + * --a-- + * | | + * f b + * | | + * --g-- + * | | + * e c + * | | + * --d-- p + */ + +// GPIO Pin Mapping + +static int digits [6] = { 7, 11, 10, 13, 12, 14 } ; +static int segments [7] = { 6, 5, 4, 3, 2, 1, 0 } ; + + +static const int segmentDigits [] = +{ +// a b c d e f g Segments +// 6 5 4 3 2 1 0, // wiringPi pin No. + + 1, 1, 1, 1, 1, 1, 0, // 0 + 0, 1, 1, 0, 0, 0, 0, // 1 + 1, 1, 0, 1, 1, 0, 1, // 2 + 1, 1, 1, 1, 0, 0, 1, // 3 + 0, 1, 1, 0, 0, 1, 1, // 4 + 1, 0, 1, 1, 0, 1, 1, // 5 + 1, 0, 1, 1, 1, 1, 1, // 6 + 1, 1, 1, 0, 0, 0, 0, // 7 + 1, 1, 1, 1, 1, 1, 1, // 8 + 1, 1, 1, 1, 0, 1, 1, // 9 + 1, 1, 1, 0, 1, 1, 1, // A + 0, 0, 1, 1, 1, 1, 1, // b + 1, 0, 0, 1, 1, 1, 0, // C + 0, 1, 1, 1, 1, 0, 1, // d + 1, 0, 0, 1, 1, 1, 1, // E + 1, 0, 0, 0, 1, 1, 1, // F + 0, 0, 0, 0, 0, 0, 0, // blank +} ; + + +// display: +// A global variable which is written to by the main program and +// read from by the thread that updates the display. Only the first +// 6 characters are used. + +char display [8] ; + + +/* + * displayDigits: + * This is our thread that's run concurrently with the main program. + * Essentially sit in a loop, parsing and displaying the data held in + * the "display" global. + ********************************************************************************* + */ + +PI_THREAD (displayDigits) +{ + int digit, segment ; + int index, d, segVal ; + + piHiPri (50) ; + + for (;;) + { + for (digit = 0 ; digit < 6 ; ++digit) + { + for (segment = 0 ; segment < 7 ; ++segment) + { + d = toupper (display [digit]) ; + /**/ if ((d >= '0') && (d <= '9')) // Digit + index = d - '0' ; + else if ((d >= 'A') && (d <= 'F')) // Hex + index = d - 'A' + 10 ; + else + index = 16 ; // Blank + + segVal = segmentDigits [index * 7 + segment] ; + + digitalWrite (segments [segment], segVal) ; + } + digitalWrite (digits [digit], 1) ; + delay (2) ; + digitalWrite (digits [digit], 0) ; + } + } +} + + +/* + * setup: + * Initialise the hardware and start the thread + ********************************************************************************* + */ + +void setup (void) +{ + int i, c ; + + wiringPiSetup () ; + +// 7 segments + + for (i = 0 ; i < 7 ; ++i) + { digitalWrite (segments [i], 0) ; pinMode (segments [i], OUTPUT) ; } + +// 6 digits + + for (i = 0 ; i < 6 ; ++i) + { digitalWrite (digits [i], 0) ; pinMode (digits [i], OUTPUT) ; } + + strcpy (display, " ") ; + piThreadCreate (displayDigits) ; + delay (10) ; // Just to make sure it's started + +// Quick countdown LED test sort of thing + + c = 999999 ; + for (i = 0 ; i < 10 ; ++i) + { + sprintf (display, "%06d", c) ; + delay (400) ; + c -= 111111 ; + } + + strcpy (display, " ") ; + delay (400) ; + +#ifdef PHOTO_HACK + sprintf (display, "%s", "123456") ; + for (;;) + delay (1000) ; +#endif + +} + + +/* + * teenager: + * No explanation needed. (Nor one given!) + ********************************************************************************* + */ + +void teenager (void) +{ + char *message = " feedbeef babe cafe b00b " ; + int i ; + + for (i = 0 ; i < strlen (message) - 4 ; ++i) + { + strncpy (display, &message [i], 6) ; + delay (200) ; + } + delay (1000) ; + for (i = 0 ; i < 3 ; ++i) + { + strcpy (display, " ") ; + delay (150) ; + strcpy (display, " b00b ") ; + delay (250) ; + } + delay (1000) ; + strcpy (display, " ") ; + delay (1000) ; +} + + +/* + ********************************************************************************* + * main: + * Let the fun begin + ********************************************************************************* + */ + +int main (void) +{ + struct tm *t ; + time_t tim ; + + setup () ; + teenager () ; + + tim = time (NULL) ; + for (;;) + { + while (time (NULL) == tim) + delay (5) ; + + tim = time (NULL) ; + t = localtime (&tim) ; + + sprintf (display, "%02d%02d%02d", t->tm_hour, t->tm_min, t->tm_sec) ; + + delay (500) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/Makefile b/modules/catkin_ws/src/wiringPi/examples/Gertboard/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..75692611550d4ab154e17478eca0a67206ad3507 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/Makefile @@ -0,0 +1,74 @@ +# +# Makefile: +# Gertboard - Examples using wiringPi +# +# Copyright (c) 2013 Gordon Henderson +################################################################################# + +#DEBUG = -g -O0 +DEBUG = -O3 +CC = gcc +INCLUDE = -I/usr/local/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L/usr/local/lib +LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +# Should not alter anything below this line +############################################################################### + +SRC = gertboard.c \ + buttons.c 7segments.c \ + voltmeter.c temperature.c vumeter.c \ + record.c + +OBJ = $(SRC:.c=.o) + +BINS = $(SRC:.c=) + +all: $(BINS) + +gertboard: gertboard.o + @echo [link] + @$(CC) -o $@ gertboard.o $(LDFLAGS) $(LDLIBS) + +buttons: buttons.o + @echo [link] + @$(CC) -o $@ buttons.o $(LDFLAGS) $(LDLIBS) + +7segments: 7segments.o + @echo [link] + @$(CC) -o $@ 7segments.o $(LDFLAGS) $(LDLIBS) + +voltmeter: voltmeter.o + @echo [link] + @$(CC) -o $@ voltmeter.o $(LDFLAGS) $(LDLIBS) + +temperature: temperature.o + @echo [link] + @$(CC) -o $@ temperature.o $(LDFLAGS) $(LDLIBS) + +vumeter: vumeter.o + @echo [link] + @$(CC) -o $@ vumeter.o $(LDFLAGS) $(LDLIBS) + +record: record.o + @echo [link] + @$(CC) -o $@ record.o $(LDFLAGS) $(LDLIBS) + +.c.o: + @echo [CC] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +clean: + @echo [Clean] + @rm -f $(OBJ) *~ core tags $(BINS) + +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/buttons.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/buttons.c new file mode 100644 index 0000000000000000000000000000000000000000..5f76764121c1d0918874e0b06293e544bc985ab7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/buttons.c @@ -0,0 +1,83 @@ +/* + * buttons.c: + * Read the Gertboard buttons. Each one will act as an on/off + * tiggle switch for 3 different LEDs + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +// Array to keep track of our LEDs + +int leds [] = { 0, 0, 0 } ; + +// scanButton: +// See if a button is pushed, if so, then flip that LED and +// wait for the button to be let-go + +void scanButton (int button) +{ + if (digitalRead (button) == HIGH) // Low is pushed + return ; + + leds [button] ^= 1 ; // Invert state + digitalWrite (4 + button, leds [button]) ; + + while (digitalRead (button) == LOW) // Wait for release + delay (10) ; +} + +int main (void) +{ + int i ; + + printf ("Raspberry Pi Gertboard Button Test\n") ; + + wiringPiSetup () ; + +// Setup the outputs: +// Pins 3, 4, 5, 6 and 7 output: +// We're not using 3 or 4, but make sure they're off anyway +// (Using same hardware config as blink12.c) + + for (i = 3 ; i < 8 ; ++i) + { + pinMode (i, OUTPUT) ; + digitalWrite (i, 0) ; + } + +// Setup the inputs + + for (i = 0 ; i < 3 ; ++i) + { + pinMode (i, INPUT) ; + pullUpDnControl (i, PUD_UP) ; + leds [i] = 0 ; + } + + for (;;) + { + for (i = 0 ; i < 3 ; ++i) + scanButton (i) ; + delay (1) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/gertboard.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/gertboard.c new file mode 100644 index 0000000000000000000000000000000000000000..aefcb1244fef781f056a9e28bde353bd31b4719d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/gertboard.c @@ -0,0 +1,96 @@ +/* + * gertboard.c: + * Simple test for the SPI bus on the Gertboard + * + * Hardware setup: + * D/A port 0 jumpered to A/D port 0. + * + * We output a sine wave on D/A port 0 and sample A/D port 0. We then + * plot the input value on the terminal as a sort of vertical scrolling + * oscilloscipe. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <sys/ioctl.h> +#include <stdlib.h> +#include <math.h> + +// Gertboard D to A is an 8-bit unit. + +#define B_SIZE 256 + +#include <wiringPi.h> +#include <gertboard.h> + +int main (void) +{ + double angle ; + int i, inputValue ; + int buffer [B_SIZE] ; + int cols ; + struct winsize w ; + + + printf ("Raspberry Pi Gertboard SPI test program\n") ; + printf ("=======================================\n") ; + + ioctl (fileno (stdin), TIOCGWINSZ, &w); + cols = w.ws_col - 2 ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + +// Initialise the Gertboard analog hardware at pin 100 + + gertboardAnalogSetup (100) ; + +// Generate a Sine Wave and store in our buffer + + for (i = 0 ; i < B_SIZE ; ++i) + { + angle = ((double)i / (double)B_SIZE) * M_PI * 2.0 ; + buffer [i] = (int)rint ((sin (angle)) * 127.0 + 128.0) ; + } + +// Loop, output the sine wave on analog out port 0, read it into A-D port 0 +// and display it on the screen + + for (;;) + { + for (i = 0 ; i < B_SIZE ; ++i) + { + analogWrite (100, buffer [i]) ; + + inputValue = analogRead (100) ; + +// We don't need to wory about the scale or sign - the analog hardware is +// a 10-bit value, so 0-1023. Just scale this to our terminal + + printf ("%*s\n", (inputValue * cols) / 1023, "*") ; + delay (2) ; + } + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/record.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/record.c new file mode 100644 index 0000000000000000000000000000000000000000..71d87184e6abaf4ce5bd86540d9dd5ad7f250e89 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/record.c @@ -0,0 +1,60 @@ +/* + * record.c: + * Record some audio via the Gertboard + * + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + */ + +#include <stdio.h> +#include <sys/time.h> + +#include <wiringPi.h> +#include <gertboard.h> + +#define B_SIZE 40000 + +int main () +{ + int i ; + struct timeval tStart, tEnd, tTaken ; + unsigned char buffer [B_SIZE] ; + + printf ("\n") ; + printf ("Gertboard demo: Recorder\n") ; + printf ("========================\n") ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + +// Initialise the Gertboard analog hardware at pin 100 + + gertboardAnalogSetup (100) ; + + gettimeofday (&tStart, NULL) ; + + for (i = 0 ; i < B_SIZE ; ++i) + buffer [i] = analogRead (100) >> 2 ; + + gettimeofday (&tEnd, NULL) ; + + timersub (&tEnd, &tStart, &tTaken) ; + + printf ("Time taken for %d reads: %ld.%ld\n", B_SIZE, tTaken.tv_sec, tTaken.tv_usec) ; + + gettimeofday (&tStart, NULL) ; + + for (i = 0 ; i < B_SIZE ; ++i) + analogWrite (100, buffer [i]) ; + + gettimeofday (&tEnd, NULL) ; + + timersub (&tEnd, &tStart, &tTaken) ; + + printf ("Time taken for %d writes: %ld.%ld\n", B_SIZE, tTaken.tv_sec, tTaken.tv_usec) ; + + return 0 ; +} + diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/temperature.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/temperature.c new file mode 100644 index 0000000000000000000000000000000000000000..5985a122cf3a4067a98f12bc9dd61490ecc7800c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/temperature.c @@ -0,0 +1,78 @@ +/* + * temperature.c: + * Demonstrate use of the Gertboard A to D converter to make + * a simple thermometer using the LM35. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> + +#include <wiringPi.h> +#include <gertboard.h> + +int main () +{ + int x1, x2 ; + double v1, v2 ; + + printf ("\n") ; + printf ("Gertboard demo: Simple Thermemeter\n") ; + printf ("==================================\n") ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + +// Initialise the Gertboard analog hardware at pin 100 + + gertboardAnalogSetup (100) ; + + printf ("\n") ; + printf ("| Channel 0 | Channel 1 | Temperature 1 | Temperature 2 |\n") ; + + for (;;) + { + +// Read the 2 channels: + + x1 = analogRead (100) ; + x2 = analogRead (101) ; + +// Convert to a voltage: + + v1 = (double)x1 / 1023.0 * 3.3 ; + v2 = (double)x2 / 1023.0 * 3.3 ; + +// Print + + printf ("| %6.3f | %6.3f |", v1, v2) ; + +// Print Temperature of both channels by converting the LM35 reading +// to a temperature. Fortunately these are easy: 0.01 volts per C. + + printf (" %4.1f | %4.1f |\r", v1 * 100.0, v2 * 100.0) ; + fflush (stdout) ; + } + + return 0 ; +} + diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/voltmeter.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/voltmeter.c new file mode 100644 index 0000000000000000000000000000000000000000..c4d2113f16a7cc6dbdea50328712a6a2fbf358fc --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/voltmeter.c @@ -0,0 +1,73 @@ +/* + * voltmeter.c: + * Demonstrate use of the Gertboard A to D converter to make + * a simple voltmeter. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> + +#include <wiringPi.h> +#include <gertboard.h> + +int main () +{ + int x1, x2 ; + double v1, v2 ; + + printf ("\n") ; + printf ("Gertboard demo: Simple Voltmeters\n") ; + printf ("=================================\n") ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + +// Initialise the Gertboard analog hardware at pin 100 + + gertboardAnalogSetup (100) ; + + printf ("\n") ; + printf ("| Channel 0 | Channel 1 |\n") ; + + for (;;) + { + +// Read the 2 channels: + + x1 = analogRead (100) ; + x2 = analogRead (101) ; + +// Convert to a voltage: + + v1 = (double)x1 / 1023.0 * 3.3 ; + v2 = (double)x2 / 1023.0 * 3.3 ; + +// Print + + printf ("| %6.3f | %6.3f |\r", v1, v2) ; + fflush (stdout) ; + } + + return 0 ; +} + diff --git a/modules/catkin_ws/src/wiringPi/examples/Gertboard/vumeter.c b/modules/catkin_ws/src/wiringPi/examples/Gertboard/vumeter.c new file mode 100644 index 0000000000000000000000000000000000000000..9643ace970e2765cf6a090f571bf4328231aedf5 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Gertboard/vumeter.c @@ -0,0 +1,152 @@ +/* + * vumeter.c: + * Simple VU meter + * + * Heres the theory: + * We will sample at 4000 samples/sec and put the data into a + * low-pass filter with a depth of 1000 samples. This will give + * us 1/4 a second of lag on the signal, but I think it might + * produce a more pleasing output. + * + * The input of the microphone should be at mid-pont with no + * sound input, but we might have to sample that too, to get + * our reference zero... + * + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <sys/time.h> + +#include <wiringPi.h> +#include <gertboard.h> + +#ifndef TRUE +#define TRUE (1==1) +#define FALSE (!TRUE) +#endif + +#define B_SIZE 1000 +#define S_SIZE 128 + +static int buffer [B_SIZE] ; +static int bPtr = 0 ; + +/* + * ledPercent: + * Output the given value as a percentage on the LEDs + ********************************************************************************* + */ + +static void ledPercent (int percent) +{ + unsigned int output = 0 ; + + if (percent > 11) output |= 0x01 ; + if (percent > 22) output |= 0x02 ; + if (percent > 33) output |= 0x04 ; + if (percent > 44) output |= 0x08 ; + if (percent > 55) output |= 0x10 ; + if (percent > 66) output |= 0x20 ; + if (percent > 77) output |= 0x40 ; + if (percent > 88) output |= 0x80 ; + + digitalWriteByte (output) ; +} + +static unsigned int tPeriod, tNextSampleTime ; + +/* + * sample: + * Get a sample from the Gertboard. If not enough time has elapsed + * since the last sample, then wait... + ********************************************************************************* + */ + +static void sample (void) +{ + unsigned int tFuture ; + +// Calculate the future sample time + + tFuture = tPeriod + tNextSampleTime ; + +// Wait until the next sample time + + while (micros () < tNextSampleTime) + ; + + buffer [bPtr] = gertboardAnalogRead (0) ; + + tNextSampleTime = tFuture ; +} + + +int main () +{ + int quietLevel, min, max ; + int i, sum ; + unsigned int tStart, tEnd ; + + printf ("\n") ; + printf ("Gertboard demo: VU Meter\n") ; + printf ("========================\n") ; + + wiringPiSetup () ; + gertboardSPISetup () ; + + ledPercent (0) ; + for (i = 0 ; i < 8 ; ++i) + pinMode (i, OUTPUT) ; + + for (bPtr = 0 ; bPtr < B_SIZE ; ++bPtr) + buffer [bPtr] = 99 ; + + tPeriod = 1000000 / 1000 ; + + printf ("Shhhh.... ") ; fflush (stdout) ; + delay (1000) ; + printf ("Sampling quiet... ") ; fflush (stdout) ; + + tStart = micros () ; + + tNextSampleTime = micros () ; + for (bPtr = 0 ; bPtr < B_SIZE ; ++bPtr) + sample () ; + + tEnd = micros () ; + + quietLevel = 0 ; + max = 0 ; + min = 1024 ; + for (i = 0 ; i < B_SIZE ; ++i) + { + quietLevel += buffer [i] ; + if (buffer [i] > max) max = buffer [i] ; + if (buffer [i] < min) min = buffer [i] ; + } + quietLevel /= B_SIZE ; + + printf ("Done. Quiet level is: %d [%d:%d] [%d:%d]\n", quietLevel, min, max, quietLevel - min, max - quietLevel) ; + + printf ("Time taken for %d reads: %duS\n", B_SIZE, tEnd - tStart) ; + + for (bPtr = 0 ;;) + { + sample () ; + sum = 0 ; + for (i = 0 ; i < S_SIZE ; ++i) + sum += buffer [i] ; + sum /= S_SIZE ; + sum = abs (quietLevel - sum) ; + sum = (sum * 1000) / quietLevel ; + ledPercent (sum) ; + if (++bPtr > S_SIZE) + bPtr = 0 ; + } + + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/Makefile b/modules/catkin_ws/src/wiringPi/examples/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..c9967dc4bf0c5be1c488888b34b7ba1803fd7914 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/Makefile @@ -0,0 +1,168 @@ +# +# Makefile: +# wiringPi - Wiring Compatable library for the Raspberry Pi +# https://projects.drogon.net/wiring-pi +# +# Copyright (c) 2012 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + + +#DEBUG = -g -O0 +DEBUG = -O3 +CC = gcc +INCLUDE = -I/usr/local/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L/usr/local/lib +LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +# Should not alter anything below this line +############################################################################### + +SRC = blink.c blink8.c blink12.c \ + blink12drcs.c \ + pwm.c \ + speed.c wfi.c isr.c isr-osc.c \ + lcd.c lcd-adafruit.c clock.c \ + nes.c \ + softPwm.c softTone.c \ + delayTest.c serialRead.c serialTest.c okLed.c ds1302.c \ + lowPower.c \ + rht03.c piglow.c + +OBJ = $(SRC:.c=.o) + +BINS = $(SRC:.c=) + +all: + @cat README.TXT + @echo " $(BINS)" | fmt + @echo "" + +really-all: $(BINS) + +blink: blink.o + @echo [link] + @$(CC) -o $@ blink.o $(LDFLAGS) $(LDLIBS) + +blink8: blink8.o + @echo [link] + @$(CC) -o $@ blink8.o $(LDFLAGS) $(LDLIBS) + +blink12drcs: blink12drcs.o + @echo [link] + @$(CC) -o $@ blink12drcs.o $(LDFLAGS) $(LDLIBS) + +blink12: blink12.o + @echo [link] + @$(CC) -o $@ blink12.o $(LDFLAGS) $(LDLIBS) + +speed: speed.o + @echo [link] + @$(CC) -o $@ speed.o $(LDFLAGS) $(LDLIBS) + +lcd: lcd.o + @echo [link] + @$(CC) -o $@ lcd.o $(LDFLAGS) $(LDLIBS) + +lcd-adafruit: lcd-adafruit.o + @echo [link] + @$(CC) -o $@ lcd-adafruit.o $(LDFLAGS) $(LDLIBS) + +clock: clock.o + @echo [link] + @$(CC) -o $@ clock.o $(LDFLAGS) $(LDLIBS) + +wfi: wfi.o + @echo [link] + @$(CC) -o $@ wfi.o $(LDFLAGS) $(LDLIBS) + +isr: isr.o + @echo [link] + @$(CC) -o $@ isr.o $(LDFLAGS) $(LDLIBS) + +isr-osc: isr-osc.o + @echo [link] + @$(CC) -o $@ isr-osc.o $(LDFLAGS) $(LDLIBS) + +nes: nes.o + @echo [link] + @$(CC) -o $@ nes.o $(LDFLAGS) $(LDLIBS) + +rht03: rht03.o + @echo [link] + @$(CC) -o $@ rht03.o $(LDFLAGS) $(LDLIBS) + +pwm: pwm.o + @echo [link] + @$(CC) -o $@ pwm.o $(LDFLAGS) $(LDLIBS) + +softPwm: softPwm.o + @echo [link] + @$(CC) -o $@ softPwm.o $(LDFLAGS) $(LDLIBS) + +softTone: softTone.o + @echo [link] + @$(CC) -o $@ softTone.o $(LDFLAGS) $(LDLIBS) + +delayTest: delayTest.o + @echo [link] + @$(CC) -o $@ delayTest.o $(LDFLAGS) $(LDLIBS) + +serialRead: serialRead.o + @echo [link] + @$(CC) -o $@ serialRead.o $(LDFLAGS) $(LDLIBS) + +serialTest: serialTest.o + @echo [link] + @$(CC) -o $@ serialTest.o $(LDFLAGS) $(LDLIBS) + +okLed: okLed.o + @echo [link] + @$(CC) -o $@ okLed.o $(LDFLAGS) $(LDLIBS) + +tone: tone.o + @echo [link] + @$(CC) -o $@ tone.o $(LDFLAGS) $(LDLIBS) + +ds1302: ds1302.o + @echo [link] + @$(CC) -o $@ ds1302.o $(LDFLAGS) $(LDLIBS) + +piglow: piglow.o + @echo [link] + @$(CC) -o $@ piglow.o $(LDFLAGS) $(LDLIBS) + + +.c.o: + @echo [CC] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +clean: + @echo "[Clean]" + @rm -f $(OBJ) *~ core tags $(BINS) + +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/Makefile b/modules/catkin_ws/src/wiringPi/examples/PiFace/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..0bde334ffdb7974d0c23f54509d63836a69f15ec --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/Makefile @@ -0,0 +1,85 @@ +# +# Makefile: +# wiringPi - Wiring Compatable library for the Raspberry Pi +# https://projects.drogon.net/wiring-pi +# +# Copyright (c) 2012 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + + +#DEBUG = -g -O0 +DEBUG = -O3 +CC = gcc +INCLUDE = -I/usr/local/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L/usr/local/lib +LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +# Should not alter anything below this line +############################################################################### + +SRC = blink.c buttons.c reaction.c ladder.c metro.c motor.c + +OBJ = $(SRC:.c=.o) + +BINS = $(SRC:.c=) + +all: $(BINS) + +blink: blink.o + @echo [link] + @$(CC) -o $@ blink.o $(LDFLAGS) $(LDLIBS) + +buttons: buttons.o + @echo [link] + @$(CC) -o $@ buttons.o $(LDFLAGS) $(LDLIBS) + +reaction: reaction.o + @echo [link] + @$(CC) -o $@ reaction.o $(LDFLAGS) $(LDLIBS) + +ladder: ladder.o + @echo [link] + @$(CC) -o $@ ladder.o $(LDFLAGS) $(LDLIBS) + +metro: metro.o + @echo [link] + @$(CC) -o $@ metro.o $(LDFLAGS) $(LDLIBS) + +motor: motor.o + @echo [link] + @$(CC) -o $@ motor.o $(LDFLAGS) $(LDLIBS) + +.c.o: + @echo [CC] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +clean: + @echo "[Clean]" + @rm -f $(OBJ) *~ core tags $(BINS) + +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/blink.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/blink.c new file mode 100644 index 0000000000000000000000000000000000000000..ffb8a2e34535a2ae1ecdc45a5e3779b1490f71d8 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/blink.c @@ -0,0 +1,59 @@ +/* + * blink.c: + * Simple "blink" test for the PiFace interface board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> + +#include <wiringPi.h> +#include <piFace.h> + +// Use 200 as the pin-base for the PiFace board, and pick a pin +// for the LED that's not connected to a relay + +#define PIFACE 200 +#define LED (PIFACE+2) + +int main (int argc, char *argv []) +{ + printf ("Raspberry Pi PiFace Blink\n") ; + printf ("=========================\n") ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + +// Setup the PiFace board + + piFaceSetup (PIFACE) ; + + for (;;) + { + digitalWrite (LED, HIGH) ; // On + delay (500) ; // mS + digitalWrite (LED, LOW) ; // Off + delay (500) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/buttons.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/buttons.c new file mode 100644 index 0000000000000000000000000000000000000000..147a4bdbfcd01f86c77414897b0bb6ad71f59d14 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/buttons.c @@ -0,0 +1,103 @@ +/* + * buttons.c: + * Simple test for the PiFace interface board. + * + * Read the buttons and output the same to the LEDs + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> + +#include <wiringPi.h> +#include <piFace.h> + +int outputs [4] = { 0,0,0,0 } ; + +// Use 200 as the pin-base for the PiFace board + +#define PIFACE_BASE 200 + + +/* + * scanButton: + * Read the guiven button - if it's pressed, then flip the state + * of the correspoinding output pin + ********************************************************************************* + */ + +void scanButton (int button) +{ + if (digitalRead (PIFACE_BASE + button) == LOW) + { + outputs [button] ^= 1 ; + digitalWrite (PIFACE_BASE + button, outputs [button]) ; + printf ("Button %d pushed - output now: %s\n", + button, (outputs [button] == 0) ? "Off" : "On") ; + } + + while (digitalRead (PIFACE_BASE + button) == LOW) + delay (1) ; +} + + +/* + * start here + ********************************************************************************* + */ + +int main (void) +{ + int pin, button ; + + printf ("Raspberry Pi wiringPi + PiFace test program\n") ; + printf ("===========================================\n") ; + printf ("\n") ; + printf ( +"This program reads the buttons and uses them to toggle the first 4\n" +"outputs. Push a button once to turn an output on, and push it again to\n" +"turn it off again.\n\n") ; + +// Always initialise wiringPi. Use wiringPiSys() if you don't need +// (or want) to run as root + + wiringPiSetupSys () ; + + piFaceSetup (PIFACE_BASE) ; + +// Enable internal pull-ups & start with all off + + for (pin = 0 ; pin < 8 ; ++pin) + { + pullUpDnControl (PIFACE_BASE + pin, PUD_UP) ; + digitalWrite (PIFACE_BASE + pin, 0) ; + } + +// Loop, scanning the buttons + + for (;;) + { + for (button = 0 ; button < 4 ; ++button) + scanButton (button) ; + delay (5) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/ladder.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/ladder.c new file mode 100755 index 0000000000000000000000000000000000000000..4f08a6f55a57025eaea7280d2a32117578ac5ab5 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/ladder.c @@ -0,0 +1,337 @@ +/* + * ladder.c: + * + * Gordon Henderson, June 2012 + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <math.h> + +#include <wiringPi.h> +#include <piFace.h> + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +#undef DEBUG + +#define NUM_LEDS 8 + + +// Map the LEDs to the hardware pins +// using PiFace pin numbers here + +#define PIFACE 200 + +const int ledMap [NUM_LEDS] = +{ +// 0, 1, 2, 3, 4, 5, 6, 7, 8 + 200, 201, 202, 203, 204, 205, 206, 207 +} ; + + +// Some constants for our circuit simulation + +const double vBatt = 9.0 ; // Volts (ie. a PP3) +const double capacitor = 0.001 ; // 1000uF +const double rCharge = 2200.0 ; // ohms +const double rDischarge = 68000.0 ; // ohms +const double timeInc = 0.01 ; // Seconds + +double vCharge, vCap, vCapLast ; + + + +/* + * setup: + * Program the GPIO correctly and initialise the lamps + *********************************************************************** + */ + +void setup (void) +{ + int i ; + + wiringPiSetupSys () ; + + if (piFaceSetup (200) == -1) + exit (1) ; + +// Enable internal pull-ups + + for (i = 0 ; i < 8 ; ++i) + pullUpDnControl (PIFACE + i, PUD_UP) ; + +// Calculate the actual charging voltage - standard calculation of +// vCharge = r2 / (r1 + r2) * vBatt +// +// +// -----+--- vBatt +// | +// R1 +// | +// +---+---- vCharge +// | | +// R2 C +// | | +// -----+---+----- + + vCharge = rDischarge / (rCharge + rDischarge) * vBatt ; + +// Start with no charge + + vCap = vCapLast = 0.0 ; +} + + +/* + * introLeds + * Put a little pattern on the LEDs to start with + ********************************************************************************* + */ + +void introLeds (void) +{ + int i, j ; + + + printf ("Pi Ladder\n") ; + printf ("=========\n\n") ; + printf (" vBatt: %6.2f volts\n", vBatt) ; + printf (" rCharge: %6.0f ohms\n", rCharge) ; + printf (" rDischarge: %6.0f ohms\n", rDischarge) ; + printf (" vCharge: %6.2f volts\n", vCharge) ; + printf (" capacitor: %6.0f uF\n", capacitor * 1000.0) ; + +// Flash 3 times: + + for (j = 0 ; j < 3 ; ++j) + { + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 1) ; + delay (500) ; + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 0) ; + delay (100) ; + } + +// All On + + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 1) ; + delay (500) ; + +// Countdown... + + for (i = NUM_LEDS - 1 ; i >= 0 ; --i) + { + digitalWrite (ledMap [i], 0) ; + delay (100) ; + } + delay (500) ; +} + + +/* + * winningLeds + * Put a little pattern on the LEDs to start with + ********************************************************************************* + */ + +void winningLeds (void) +{ + int i, j ; + +// Flash 3 times: + + for (j = 0 ; j < 3 ; ++j) + { + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 1) ; + delay (500) ; + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 0) ; + delay (100) ; + } + +// All On + + for (i = 0 ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 1) ; + delay (500) ; + +// Countup... + + for (i = 0 ; i < NUM_LEDS ; ++i) + { + digitalWrite (ledMap [i], 0) ; + delay (100) ; + } + delay (500) ; +} + + +/* + * chargeCapacitor: dischargeCapacitor: + * Add or remove charge to the capacitor. + * Standard capacitor formulae. + ********************************************************************************* + */ + +void chargeCapacitor (void) +{ + vCap = (vCapLast - vCharge) * + exp (- timeInc / (rCharge * capacitor)) + vCharge ; + +#ifdef DEBUG + printf ("+vCap: %7.4f\n", vCap) ; +#endif + + vCapLast = vCap ; +} + +void dischargeCapacitor (void) +{ + vCap = vCapLast * + exp (- timeInc / (rDischarge * capacitor)) ; + +#ifdef DEBUG + printf ("-vCap: %7.4f\n", vCap) ; +#endif + + vCapLast = vCap ; +} + + +/* + * ledBargraph: + * Output the supplied number as a bargraph on the LEDs + ********************************************************************************* + */ + +void ledBargraph (double value, int topLedOn) +{ + int topLed = (int)floor (value / vCharge * (double)NUM_LEDS) + 1 ; + int i ; + + if (topLed > NUM_LEDS) + topLed = NUM_LEDS ; + + if (!topLedOn) + --topLed ; + + for (i = 0 ; i < topLed ; ++i) + digitalWrite (ledMap [i], 1) ; + + for (i = topLed ; i < NUM_LEDS ; ++i) + digitalWrite (ledMap [i], 0) ; +} + + +/* + * ledOnAction: + * Make sure the leading LED is on and check the button + ********************************************************************************* + */ + +void ledOnAction (void) +{ + if (digitalRead (PIFACE) == LOW) + { + chargeCapacitor () ; + ledBargraph (vCap, TRUE) ; + } +} + + +/* + * ledOffAction: + * Make sure the leading LED is off and check the button + ********************************************************************************* + */ + +void ledOffAction (void) +{ + dischargeCapacitor () ; + +// Are we still pushing the button? + + if (digitalRead (PIFACE) == LOW) + { + vCap = vCapLast = 0.0 ; + ledBargraph (vCap, FALSE) ; + +// Wait until we release the button + + while (digitalRead (PIFACE) == LOW) + delay (10) ; + } +} + + +/* + *********************************************************************** + * The main program + *********************************************************************** + */ + +int main (void) +{ + unsigned int then, ledOnTime, ledOffTime ; + unsigned int ourDelay = (int)(1000.0 * timeInc) ; + + setup () ; + introLeds () ; + +// Setup the LED times - TODO reduce the ON time as the game progresses + + ledOnTime = 1000 ; + ledOffTime = 1000 ; + +// This is our Gate/Squarewave loop + + for (;;) + { + +// LED ON: + + (void)ledBargraph (vCap, TRUE) ; + then = millis () + ledOnTime ; + while (millis () < then) + { + ledOnAction () ; + delay (ourDelay) ; + } + +// Have we won yet? +// We need vCap to be in the top NUM_LEDS of the vCharge + + if (vCap > ((double)(NUM_LEDS - 1) / (double)NUM_LEDS * vCharge)) // Woo hoo! + { + winningLeds () ; + while (digitalRead (PIFACE) == HIGH) + delay (10) ; + while (digitalRead (PIFACE) == LOW) + delay (10) ; + vCap = vCapLast = 0.0 ; + } + +// LED OFF: + + (void)ledBargraph (vCap, FALSE) ; + then = millis () + ledOffTime ; + while (millis () < then) + { + ledOffAction () ; + delay (ourDelay) ; + } + + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/metro.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/metro.c new file mode 100644 index 0000000000000000000000000000000000000000..a4a8c1d011d7d378f079d2867d37e6ddb3da53dc --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/metro.c @@ -0,0 +1,111 @@ +/* + * metronome.c: + * Simple test for the PiFace interface board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <wiringPi.h> +#include <piFace.h> + +#define PIFACE 200 + +/* + * middleA: + * Play middle A (on the relays - yea!) + ********************************************************************************* + */ + +static void middleA (void) +{ + unsigned int next ; + + for (;;) + { + next = micros () + 1136 ; + digitalWrite (PIFACE + 0, 0) ; + digitalWrite (PIFACE + 1, 0) ; + while (micros () < next) + delayMicroseconds (1) ; + + next = micros () + 1137 ; + digitalWrite (PIFACE + 0, 1) ; + digitalWrite (PIFACE + 1, 1) ; + while (micros () < next) + delayMicroseconds (1) ; + + } +} + + +int main (int argc, char *argv []) +{ + int bpm, msPerBeat, state = 0 ; + unsigned int end ; + + printf ("Raspberry Pi PiFace Metronome\n") ; + printf ("=============================\n") ; + + piHiPri (50) ; + + wiringPiSetupSys () ; // Needed for timing functions + piFaceSetup (PIFACE) ; + + if (argc != 2) + { + printf ("Usage: %s <beates per minute>\n", argv [0]) ; + exit (1) ; + } + + if (strcmp (argv [1], "a") == 0) + middleA () ; + + bpm = atoi (argv [1]) ; + + if ((bpm < 40) || (bpm > 208)) + { + printf ("%s range is 40 through 208 beats per minute\n", argv [0]) ; + exit (1) ; + } + + msPerBeat = 60000 / bpm ; + +// Main loop: +// Put some random LED pairs up for a few seconds, then blank ... + + for (;;) + { + end = millis () + msPerBeat ; + + digitalWrite (PIFACE + 0, state) ; + digitalWrite (PIFACE + 1, state) ; + + while (millis () < end) + delayMicroseconds (500) ; + + state ^= 1 ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/motor.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/motor.c new file mode 100644 index 0000000000000000000000000000000000000000..14f55397e992fbbd8b5d7d18cf694e10645702f3 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/motor.c @@ -0,0 +1,120 @@ +/* + * motor.c: + * Use the PiFace board to demonstrate an H bridge + * circuit via the 2 relays. + * Then add on an external transsitor to help with PWM. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <piFace.h> +#include <softPwm.h> + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> + +int outputs [2] = { 0,0 } ; + +#define PIFACE_BASE 200 +#define PWM_OUT_PIN 204 +#define PWM_UP 202 +#define PWM_DOWN 203 + +void scanButton (int button) +{ + if (digitalRead (PIFACE_BASE + button) == LOW) + { + outputs [button] ^= 1 ; + digitalWrite (PIFACE_BASE + button, outputs [button]) ; + printf ("Button %d pushed - output now: %s\n", + button, (outputs [button] == 0) ? "Off" : "On") ; + } + + while (digitalRead (PIFACE_BASE + button) == LOW) + delay (1) ; +} + + +int main (void) +{ + int pin, button ; + int pwmValue = 0 ; + + printf ("Raspberry Pi PiFace - Motor control\n") ; + printf ("==================================\n") ; + printf ("\n") ; + printf ( +"This program is designed to be used with a motor connected to the relays\n" +"in an H-Bridge type configuration with optional speeed control via PWM.\n" +"\n" +"Use the leftmost buttons to turn each relay on and off, and the rigthmost\n" +"buttons to increase ot decrease the PWM output on the control pin (pin\n" +"4)\n\n") ; + + wiringPiSetup () ; + piFaceSetup (PIFACE_BASE) ; + softPwmCreate (PWM_OUT_PIN, 100, 100) ; + +// Enable internal pull-ups & start with all off + + for (pin = 0 ; pin < 8 ; ++pin) + { + pullUpDnControl (PIFACE_BASE + pin, PUD_UP) ; + digitalWrite (PIFACE_BASE + pin, 0) ; + } + + for (;;) + { + for (button = 0 ; button < 2 ; ++button) + scanButton (button) ; + + if (digitalRead (PWM_UP) == LOW) + { + pwmValue += 10 ; + if (pwmValue > 100) + pwmValue = 100 ; + + softPwmWrite (PWM_OUT_PIN, pwmValue) ; + printf ("PWM -> %3d\n", pwmValue) ; + + while (digitalRead (PWM_UP) == LOW) + delay (5) ; + } + + if (digitalRead (PWM_DOWN) == LOW) + { + pwmValue -= 10 ; + if (pwmValue < 0) + pwmValue = 0 ; + + softPwmWrite (PWM_OUT_PIN, pwmValue) ; + printf ("PWM -> %3d\n", pwmValue) ; + + while (digitalRead (PWM_DOWN) == LOW) + delay (5) ; + } + + delay (5) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiFace/reaction.c b/modules/catkin_ws/src/wiringPi/examples/PiFace/reaction.c new file mode 100644 index 0000000000000000000000000000000000000000..508450801c0b8454ab0854b09e45ac52175f2f98 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiFace/reaction.c @@ -0,0 +1,194 @@ +/* + * reaction.c: + * Simple test for the PiFace interface board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> + +#include <wiringPi.h> +#include <piFace.h> + + +int outputs [4] = { 0,0,0,0 } ; + +#define PIFACE 200 + +/* + * light: + * Light up the given LED - actually lights up a pair + ********************************************************************************* + */ + +void light (int led, int value) +{ + led *= 2 ; + digitalWrite (PIFACE + led + 0, value) ; + digitalWrite (PIFACE + led + 1, value) ; +} + +/* + * lightAll: + * All On or Off + ********************************************************************************* + */ + +void lightAll (int onoff) +{ + light (0, onoff) ; + light (1, onoff) ; + light (2, onoff) ; + light (3, onoff) ; +} + + +/* + * waitForNoButtons: + * Wait for all buttons to be released + ********************************************************************************* + */ + +void waitForNoButtons (void) +{ + int i, button ; + + for (;;) + { + button = 0 ; + for (i = 0 ; i < 4 ; ++i) + button += digitalRead (PIFACE + i) ; + + if (button == 4) + break ; + } +} + + +void scanButton (int button) +{ + if (digitalRead (PIFACE + button) == LOW) + { + outputs [button] ^= 1 ; + digitalWrite (PIFACE + button, outputs [button]) ; + } + + while (digitalRead (PIFACE + button) == LOW) + delay (1) ; +} + + +int main (void) +{ + int i, j ; + int led, button ; + unsigned int start, stop ; + + printf ("Raspberry Pi PiFace Reaction Timer\n") ; + printf ("==================================\n") ; + + if (piFaceSetup (PIFACE) == -1) + exit (1) ; + +// Enable internal pull-ups + + for (i = 0 ; i < 8 ; ++i) + pullUpDnControl (PIFACE + i, PUD_UP) ; + + +// Main game loop: +// Put some random LED pairs up for a few seconds, then blank ... + + for (;;) + { + printf ("Press any button to start ... \n") ; fflush (stdout) ; + + for (;;) + { + led = rand () % 4 ; + light (led, 1) ; + delay (10) ; + light (led, 0) ; + + button = 0 ; + for (j = 0 ; j < 4 ; ++j) + button += digitalRead (PIFACE + j) ; + + if (button != 4) + break ; + } + + waitForNoButtons () ; + + printf ("Wait for it ... ") ; fflush (stdout) ; + + led = rand () % 4 ; + delay (rand () % 500 + 1000) ; + light (led, 1) ; + + start = millis () ; + for (button = -1 ; button == -1 ; ) + { + for (j = 0 ; j < 4 ; ++j) + if (digitalRead (PIFACE + j) == 0) // Pushed + { + button = j ; + break ; + } + } + stop = millis () ; + button = 3 - button ; // Correct for the buttons/LEDs reversed + + light (led, 0) ; + + waitForNoButtons () ; + + light (led, 1) ; + + if (button == led) + { + printf ("You got it in %3d mS\n", stop - start) ; + } + else + { + printf ("Missed: You pushed %d - LED was %d\n", button, led) ; + for (;;) + { + light (button, 1) ; + delay (100) ; + light (button, 0) ; + delay (100) ; + i = 0 ; + for (j = 0 ; j < 4 ; ++j) + i += digitalRead (PIFACE + j) ; + if (i != 4) + break ; + } + + waitForNoButtons () ; + } + light (led, 0) ; + delay (4000) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiGlow/Makefile b/modules/catkin_ws/src/wiringPi/examples/PiGlow/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..8d31141a08944cea35c14e1614e7c1edb416fd56 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiGlow/Makefile @@ -0,0 +1,79 @@ +# +# Makefile: +# wiringPi - Wiring Compatable library for the Raspberry Pi +# https://projects.drogon.net/wiring-pi +# +# Copyright (c) 2012-2013 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + + +#DEBUG = -g -O0 +DEBUG = -O3 +CC = gcc +INCLUDE = -I/usr/local/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L/usr/local/lib +LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +# Should not alter anything below this line +############################################################################### + +SRC = piGlow0.c piGlow1.c piglow.c + +OBJ = $(SRC:.c=.o) + +BINS = $(SRC:.c=) + +all: $(BINS) + +piGlow0: piGlow0.o + @echo [link] + @$(CC) -o $@ piGlow0.o $(LDFLAGS) $(LDLIBS) + +piGlow1: piGlow1.o + @echo [link] + @$(CC) -o $@ piGlow1.o $(LDFLAGS) $(LDLIBS) + +piglow: piglow.o + @echo [link] + @$(CC) -o $@ piglow.o $(LDFLAGS) $(LDLIBS) + +.c.o: + @echo [CC] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +clean: + @echo "[Clean]" + @rm -f $(OBJ) *~ core tags $(BINS) + +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +install: piglow + @echo Installing piglow into /usr/local/bin + @cp -a piglow /usr/local/bin/piglow + @chmod 755 /usr/local/bin/piglow + @echo Done. Remember to load the I2C drivers! + +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE diff --git a/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow0.c b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow0.c new file mode 100644 index 0000000000000000000000000000000000000000..d3fe4b9697c6fb131b7c50de34d6f4b0ce2e915c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow0.c @@ -0,0 +1,51 @@ +/* + * piglow.c: + * Very simple demonstration of the PiGlow board. + * This uses the SN3218 directly - soon there will be a new PiGlow + * devLib device which will handle the PiGlow board on a more easy + * to use manner... + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <sn3218.h> + +#define LED_BASE 533 + +int main (void) +{ + int i, j ; + + wiringPiSetupSys () ; + + sn3218Setup (LED_BASE) ; + + for (;;) + { + for (i = 0 ; i < 256 ; ++i) + for (j = 0 ; j < 18 ; ++j) + analogWrite (LED_BASE + j, i) ; + + for (i = 255 ; i >= 0 ; --i) + for (j = 0 ; j < 18 ; ++j) + analogWrite (LED_BASE + j, i) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow1.c b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow1.c new file mode 100644 index 0000000000000000000000000000000000000000..a00b31e30f3fbb98bb1e55d5dee6d68674cef6b9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piGlow1.c @@ -0,0 +1,258 @@ +/* + * piGlow1.c: + * Very simple demonstration of the PiGlow board. + * This uses the piGlow devLib. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <poll.h> + +#include <wiringPi.h> +#include <piGlow.h> + +#define PIGLOW_BASE 533 + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (!TRUE) +#endif + + +/* + * keypressed: clearKeypressed: + * Simple but effective ways to tell if the enter key has been pressed + ********************************************************************************* + */ + +static int keypressed (void) +{ + struct pollfd polls ; + + polls.fd = fileno (stdin) ; + polls.events = POLLIN ; + + return poll (&polls, 1, 0) != 0 ; +} + +static void clearKeypressed (void) +{ + while (keypressed ()) + (void)getchar () ; +} + + +/* + * pulseLed: + * Pulses the LED at position leg, ring from off to a max. value, + * then off again + ********************************************************************************* + */ + +static void pulseLed (int leg, int ring) +{ + int i ; + + for (i = 0 ; i < 140 ; ++i) + { + piGlow1 (leg, ring, i) ; + delay (1) ; + } + delay (10) ; + for (i = 140 ; i >= 0 ; --i) + { + piGlow1 (leg, ring, i) ; + delay (1) ; + } +} + +/* + * pulseLeg: + * Same as above, but a whole leg at a time + ********************************************************************************* + */ + +static void pulseLeg (int leg) +{ + int i ; + + for (i = 0 ; i < 140 ; ++i) + { + piGlowLeg (leg, i) ; delay (1) ; + } + delay (10) ; + for (i = 140 ; i >= 0 ; --i) + { + piGlowLeg (leg, i) ; delay (1) ; + } +} + + +/* + * pulse Ring: + * Same as above, but a whole ring at a time + ********************************************************************************* + */ + +static void pulseRing (int ring) +{ + int i ; + + for (i = 0 ; i < 140 ; ++i) + { + piGlowRing (ring, i) ; delay (1) ; + } + delay (10) ; + for (i = 140 ; i >= 0 ; --i) + { + piGlowRing (ring, i) ; delay (1) ; + } +} + +#define LEG_STEPS 3 + +static int legSequence [] = +{ + 4, 12, 99, + 99, 4, 12, + 12, 99, 4, +} ; + + +#define RING_STEPS 16 + +static int ringSequence [] = +{ + 0, 0, 0, 0, 0, 64, + 0, 0, 0, 0, 64, 64, + 0, 0, 0, 64, 64, 0, + 0, 0, 64, 64, 0, 0, + 0, 64, 64, 0, 0, 0, + 64, 64, 0, 0, 0, 0, + 64, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 64, 0, 0, 0, 0, 0, + 64, 64, 0, 0, 0, 0, + 0, 64, 64, 0, 0, 0, + 0, 0, 64, 64, 0, 0, + 0, 0, 0, 64, 64, 0, + 0, 0, 0, 0, 64, 64, + 0, 0, 0, 0, 0, 64, + 0, 0, 0, 0, 0, 0, +} ; + +/* + * main: + * Our little demo prgoram + ********************************************************************************* + */ + +int main (void) +{ + int i ; + int step, ring, leg ; + +// Always initialise wiringPi: +// Use the Sys method if you don't need to run as root + + wiringPiSetupSys () ; + +// Initialise the piGlow devLib with our chosen pin base + + piGlowSetup (1) ; + +// LEDs, one at a time + + printf ("LEDs, one at a time\n") ; + for (; !keypressed () ;) + for (leg = 0 ; leg < 3 ; ++leg) + { + for (ring = 0 ; ring < 6 ; ++ring) + { + pulseLed (leg, ring) ; + if (keypressed ()) + break ; + } + if (keypressed ()) + break ; + } + clearKeypressed () ; + +// Rings, one at a time + + printf ("Rings, one at a time\n") ; + for (; !keypressed () ;) + for (ring = 0 ; ring < 6 ; ++ring) + { + pulseRing (ring) ; + if (keypressed ()) + break ; + } + clearKeypressed () ; + +// Legs, one at a time + + printf ("Legs, one at a time\n") ; + for (; !keypressed () ;) + for (leg = 0 ; leg < 3 ; ++leg) + { + pulseLeg (leg) ; + if (keypressed ()) + break ; + } + clearKeypressed () ; + + delay (1000) ; + +// Sequence - alternating rings, legs and random + + printf ("Sequence now\n") ; + for (; !keypressed () ;) + { + for (i = 0 ; i < 20 ; ++i) + for (step = 0 ; step < LEG_STEPS ; ++step) + { + for (leg = 0 ; leg < 3 ; ++leg) + piGlowLeg (leg, legSequence [step * 3 + leg]) ; + delay (80) ; + } + + for (i = 0 ; i < 10 ; ++i) + for (step = 0 ; step < RING_STEPS ; ++step) + { + for (ring = 0 ; ring < 6 ; ++ring) + piGlowRing (ring, ringSequence [step * 6 + ring]) ; + delay (80) ; + } + + for (i = 0 ; i < 1000 ; ++i) + { + leg = random () % 3 ; + ring = random () % 6 ; + piGlow1 (leg, ring, random () % 256) ; + delay (5) ; + piGlow1 (leg, ring, 0) ; + } + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/PiGlow/piglow.c b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piglow.c new file mode 100644 index 0000000000000000000000000000000000000000..e6a2db3671677bfbaea22c1ef01ea51ac90c4a11 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/PiGlow/piglow.c @@ -0,0 +1,176 @@ +/* + * piglow.c: + * Very simple demonstration of the PiGlow board. + * This uses the piGlow devLib. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (!TRUE) +#endif + +#include <wiringPi.h> +#include <piGlow.h> + +static void failUsage (void) +{ + fprintf (stderr, "Usage examples:\n") ; + fprintf (stderr, " piglow off # All off\n") ; + fprintf (stderr, " piglow red 50 # Light the 3 red LEDs to 50%%\n") ; + fprintf (stderr, " colours are: red, yellow, orange, green, blue and white\n") ; + fprintf (stderr, " piglow all 75 # Light all to 75%%\n") ; + fprintf (stderr, " piglow leg 0 25 # Light leg 0 to 25%%\n") ; + fprintf (stderr, " piglow ring 3 100 # Light ring 3 to 100%%\n") ; + fprintf (stderr, " piglow led 2 5 100 # Light the single LED on Leg 2, ring 5 to 100%%\n") ; + + exit (EXIT_FAILURE) ; +} + +static int getPercent (char *typed) +{ + int percent ; + + percent = atoi (typed) ; + if ((percent < 0) || (percent > 100)) + { + fprintf (stderr, "piglow: percent value out of range\n") ; + exit (EXIT_FAILURE) ; + } + return (percent * 255) / 100 ; +} + + +/* + * main: + * Our little demo prgoram + ********************************************************************************* + */ + +int main (int argc, char *argv []) +{ + int percent ; + int ring, leg ; + +// Always initialise wiringPi: +// Use the Sys method if you don't need to run as root + + wiringPiSetupSys () ; + +// Initialise the piGlow devLib + + piGlowSetup (FALSE) ; + + if (argc == 1) + failUsage () ; + + if ((argc == 2) && (strcasecmp (argv [1], "off") == 0)) + { + for (leg = 0 ; leg < 3 ; ++leg) + piGlowLeg (leg, 0) ; + return 0 ; + } + + if (argc == 3) + { + percent = getPercent (argv [2]) ; + + /**/ if (strcasecmp (argv [1], "red") == 0) + piGlowRing (PIGLOW_RED, percent) ; + else if (strcasecmp (argv [1], "yellow") == 0) + piGlowRing (PIGLOW_YELLOW, percent) ; + else if (strcasecmp (argv [1], "orange") == 0) + piGlowRing (PIGLOW_ORANGE, percent) ; + else if (strcasecmp (argv [1], "green") == 0) + piGlowRing (PIGLOW_GREEN, percent) ; + else if (strcasecmp (argv [1], "blue") == 0) + piGlowRing (PIGLOW_BLUE, percent) ; + else if (strcasecmp (argv [1], "white") == 0) + piGlowRing (PIGLOW_WHITE, percent) ; + else if (strcasecmp (argv [1], "all") == 0) + for (ring = 0 ; ring < 6 ; ++ring) + piGlowRing (ring, percent) ; + else + { + fprintf (stderr, "piglow: invalid colour\n") ; + exit (EXIT_FAILURE) ; + } + return 0 ; + } + + if (argc == 4) + { + /**/ if (strcasecmp (argv [1], "leg") == 0) + { + leg = atoi (argv [2]) ; + if ((leg < 0) || (leg > 2)) + { + fprintf (stderr, "piglow: leg value out of range\n") ; + exit (EXIT_FAILURE) ; + } + percent = getPercent (argv [3]) ; + piGlowLeg (leg, percent) ; + } + else if (strcasecmp (argv [1], "ring") == 0) + { + ring = atoi (argv [2]) ; + if ((ring < 0) || (ring > 5)) + { + fprintf (stderr, "piglow: ring value out of range\n") ; + exit (EXIT_FAILURE) ; + } + percent = getPercent (argv [3]) ; + piGlowRing (ring, percent) ; + } + return 0 ; + } + + if (argc == 5) + { + if (strcasecmp (argv [1], "led") != 0) + failUsage () ; + + leg = atoi (argv [2]) ; + if ((leg < 0) || (leg > 2)) + { + fprintf (stderr, "piglow: leg value out of range\n") ; + exit (EXIT_FAILURE) ; + } + ring = atoi (argv [3]) ; + if ((ring < 0) || (ring > 5)) + { + fprintf (stderr, "piglow: ring value out of range\n") ; + exit (EXIT_FAILURE) ; + } + percent = getPercent (argv [4]) ; + piGlow1 (leg, ring, percent) ; + return 0 ; + } + + failUsage () ; + return 0 ; +} + + diff --git a/modules/catkin_ws/src/wiringPi/examples/README.TXT b/modules/catkin_ws/src/wiringPi/examples/README.TXT new file mode 100644 index 0000000000000000000000000000000000000000..33263b1c57ff3667a55f4258b6654a1783f902d0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/README.TXT @@ -0,0 +1,18 @@ + +wiringPi Examples +================= + +There are now too many examples to compile them all in a sensible time, +and you probably don't want to compile or run them all anyway, so they +have been separated out. + +To compile an individual example, just type + + make exampleName + +To really compile everything: + + make really-all + +The individual tests are: + diff --git a/modules/catkin_ws/src/wiringPi/examples/blink.c b/modules/catkin_ws/src/wiringPi/examples/blink.c new file mode 100644 index 0000000000000000000000000000000000000000..c27a20e3004f1d3082acbe6cb76dcc48af97acaa --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink.c @@ -0,0 +1,48 @@ +/* + * blink.c: + * Standard "blink" program in wiringPi. Blinks an LED connected + * to the first GPIO pin. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +// LED Pin - wiringPi pin 0 is BCM_GPIO 17. + +#define LED 0 + +int main (void) +{ + printf ("Raspberry Pi blink\n") ; + + wiringPiSetup () ; + pinMode (LED, OUTPUT) ; + + for (;;) + { + digitalWrite (LED, HIGH) ; // On + delay (500) ; // mS + digitalWrite (LED, LOW) ; // Off + delay (500) ; + } + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/blink.rtb b/modules/catkin_ws/src/wiringPi/examples/blink.rtb new file mode 100644 index 0000000000000000000000000000000000000000..eb7d26c77711abc7436f256f854c6e83b5696c66 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink.rtb @@ -0,0 +1,30 @@ +// blink.rtb: +// Blink program in Return to Basic +// +// Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> +//********************************************************************** +// This file is part of wiringPi: +// https://projects.drogon.net/raspberry-pi/wiringpi/ +// +// wiringPi is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// wiringPi is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** +// +PinMode (0, 1) // Output +CYCLE + DigitalWrite (0, 1) // Pin 0 ON + WAIT (0.5) // 0.5 seconds + DigitalWrite (0, 0) + WAIT (0.5) +REPEAT +END diff --git a/modules/catkin_ws/src/wiringPi/examples/blink.sh b/modules/catkin_ws/src/wiringPi/examples/blink.sh new file mode 100644 index 0000000000000000000000000000000000000000..77553836ec7aa7911fd165efe891f1f26573a4c0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# +# blink.sh: +# Standard "blink" program in wiringPi. Blinks an LED connected +# to the first GPIO pin. +# +# Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> +####################################################################### +# This file is part of wiringPi: +# https://projects.drogon.net/raspberry-pi/wiringpi/ +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +####################################################################### + +# LED Pin - wiringPi pin 0 is BCM_GPIO 17. + +PIN=0 + +gpio mode $PIN out + +while true; do + gpio write $PIN 1 + sleep 0.5 + gpio write $PIN 0 + sleep 0.5 +done diff --git a/modules/catkin_ws/src/wiringPi/examples/blink12.c b/modules/catkin_ws/src/wiringPi/examples/blink12.c new file mode 100644 index 0000000000000000000000000000000000000000..c9b3d506ef285135de119a7ded768511dc1e42ab --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink12.c @@ -0,0 +1,111 @@ +/* + * blink12.c: + * Simple sequence over the first 12 GPIO pins - LEDs + * Aimed at the Gertboard, but it's fairly generic. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +// Simple sequencer data +// Triplets of LED, On/Off and delay + +int data [] = +{ + 0, 1, 1, + 1, 1, 1, + 0, 0, 0, 2, 1, 1, + 1, 0, 0, 3, 1, 1, + 2, 0, 0, 4, 1, 1, + 3, 0, 0, 5, 1, 1, + 4, 0, 0, 6, 1, 1, + 5, 0, 0, 7, 1, 1, + 6, 0, 0, 11, 1, 1, + 7, 0, 0, 10, 1, 1, + 11, 0, 0, 13, 1, 1, + 10, 0, 0, 12, 1, 1, + 13, 0, 1, + 12, 0, 1, + + 0, 0, 1, // Extra delay + +// Back again + + 12, 1, 1, + 13, 1, 1, + 12, 0, 0, 10, 1, 1, + 13, 0, 0, 11, 1, 1, + 10, 0, 0, 7, 1, 1, + 11, 0, 0, 6, 1, 1, + 7, 0, 0, 5, 1, 1, + 6, 0, 0, 4, 1, 1, + 5, 0, 0, 3, 1, 1, + 4, 0, 0, 2, 1, 1, + 3, 0, 0, 1, 1, 1, + 2, 0, 0, 0, 1, 1, + 1, 0, 1, + 0, 0, 1, + + 0, 0, 1, // Extra delay + + 0, 9, 0, // End marker + +} ; + + +int main (void) +{ + int pin ; + int dataPtr ; + int l, s, d ; + + printf ("Raspberry Pi - 12-LED Sequence\n") ; + printf ("==============================\n") ; + printf ("\n") ; + printf ("Connect LEDs up to the first 8 GPIO pins, then pins 11, 10, 13, 12 in\n") ; + printf (" that order, then sit back and watch the show!\n") ; + + wiringPiSetup () ; + + for (pin = 0 ; pin < 14 ; ++pin) + pinMode (pin, OUTPUT) ; + + dataPtr = 0 ; + + for (;;) + { + l = data [dataPtr++] ; // LED + s = data [dataPtr++] ; // State + d = data [dataPtr++] ; // Duration (10ths) + + if (s == 9) // 9 -> End Marker + { + dataPtr = 0 ; + continue ; + } + + digitalWrite (l, s) ; + delay (d * 100) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/blink12drcs.c b/modules/catkin_ws/src/wiringPi/examples/blink12drcs.c new file mode 100644 index 0000000000000000000000000000000000000000..6ee11fd1b915e77b15eae26e076180b18e45e82c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink12drcs.c @@ -0,0 +1,125 @@ +/* + * blink12drcs.c: + * Simple sequence over the first 12 GPIO pins - LEDs + * Aimed at the Gertboard, but it's fairly generic. + * This version uses DRC totalk to the ATmega on the Gertboard + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <drcSerial.h> + +#define GERT_BASE 100 + +static int pinMap [] = +{ + 0, 1, 2, 3, // Pi Native + GERT_BASE + 2, GERT_BASE + 3, GERT_BASE + 4, GERT_BASE + 5, + GERT_BASE + 6, GERT_BASE + 7, GERT_BASE + 8, GERT_BASE + 9, +} ; + +// Simple sequencer data +// Triplets of LED, On/Off and delay + + +int data [] = +{ + 0, 1, 1, + 1, 1, 1, + 0, 0, 0, 2, 1, 1, + 1, 0, 0, 3, 1, 1, + 2, 0, 0, 4, 1, 1, + 3, 0, 0, 5, 1, 1, + 4, 0, 0, 6, 1, 1, + 5, 0, 0, 7, 1, 1, + 6, 0, 0, 8, 1, 1, + 7, 0, 0, 9, 1, 1, + 8, 0, 0, 10, 1, 1, + 9, 0, 0, 11, 1, 1, + 10, 0, 1, + 11, 0, 1, + + 0, 0, 1, // Extra delay + +// Back again + + 11, 1, 1, + 10, 1, 1, + 11, 0, 0, 9, 1, 1, + 10, 0, 0, 8, 1, 1, + 9, 0, 0, 7, 1, 1, + 8, 0, 0, 6, 1, 1, + 7, 0, 0, 5, 1, 1, + 6, 0, 0, 4, 1, 1, + 5, 0, 0, 3, 1, 1, + 4, 0, 0, 2, 1, 1, + 3, 0, 0, 1, 1, 1, + 2, 0, 0, 0, 1, 1, + 1, 0, 1, + 0, 0, 1, + + 0, 0, 1, // Extra delay + + 0, 9, 0, // End marker + +} ; + + +int main (void) +{ + int pin ; + int dataPtr ; + int l, s, d ; + + printf ("Raspberry Pi - 12-LED Sequence\n") ; + printf ("==============================\n") ; + printf ("\n") ; + printf ("Connect LEDs up to the first 4 Pi pins and 8 pins on the ATmega\n") ; + printf (" from PD2 through PB1 in that order,\n") ; + printf (" then sit back and watch the show!\n") ; + + wiringPiSetup () ; + drcSetupSerial (GERT_BASE, 20, "/dev/ttyAMA0", 115200) ; + + for (pin = 0 ; pin < 12 ; ++pin) + pinMode (pinMap [pin], OUTPUT) ; + + dataPtr = 0 ; + + for (;;) + { + l = data [dataPtr++] ; // LED + s = data [dataPtr++] ; // State + d = data [dataPtr++] ; // Duration (10ths) + + if (s == 9) // 9 -> End Marker + { + dataPtr = 0 ; + continue ; + } + + digitalWrite (pinMap [l], s) ; + delay (d * analogRead (GERT_BASE) / 4) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/blink6drcs.c b/modules/catkin_ws/src/wiringPi/examples/blink6drcs.c new file mode 100644 index 0000000000000000000000000000000000000000..32f4921e1c257b238270397a85f9ce5c6ff9fe8d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink6drcs.c @@ -0,0 +1,115 @@ +/* + * blink6drcs.c: + * Simple sequence over 6 pins on a remote DRC board. + * Aimed at the Gertduino, but it's fairly generic. + * This version uses DRC to talk to the ATmega on the Gertduino + * + * Copyright (c) 2012-2014 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <drcSerial.h> + +#define GERT_BASE 100 + +static int pinMap [] = +{ + GERT_BASE + 6, GERT_BASE + 5, GERT_BASE + 3, GERT_BASE + 10, GERT_BASE + 9, GERT_BASE + 13, +} ; + +// Simple sequencer data +// Triplets of LED, On/Off and delay + + +int data [] = +{ + 0, 1, 1, + 1, 1, 1, + 0, 0, 0, 2, 1, 1, + 1, 0, 0, 3, 1, 1, + 2, 0, 0, 4, 1, 1, + 3, 0, 0, 5, 1, 1, + 4, 0, 1, + 5, 0, 1, + + 0, 0, 1, // Extra delay + +// Back again + + 5, 1, 1, + 4, 1, 1, + 5, 0, 0, 3, 1, 1, + 4, 0, 0, 2, 1, 1, + 3, 0, 0, 1, 1, 1, + 2, 0, 0, 0, 1, 1, + 1, 0, 1, + 0, 0, 1, + + 0, 0, 1, // Extra delay + + 0, 9, 0, // End marker + +} ; + + +int main (void) +{ + int pin ; + int dataPtr ; + int l, s, d ; + + printf ("Raspberry Pi - 6-LED Sequence\n") ; + printf ("=============================\n") ; + printf ("\n") ; + printf (" Use the 2 buttons to temporarily speed up the sequence\n") ; + + wiringPiSetupSys () ; // Not using the Pi's GPIO here + drcSetupSerial (GERT_BASE, 20, "/dev/ttyAMA0", 115200) ; + + for (pin = 0 ; pin < 6 ; ++pin) + pinMode (pinMap [pin], OUTPUT) ; + + pinMode (GERT_BASE + 16, INPUT) ; // Buttons + pinMode (GERT_BASE + 17, INPUT) ; + + pullUpDnControl (GERT_BASE + 16, PUD_UP) ; + pullUpDnControl (GERT_BASE + 17, PUD_UP) ; + + dataPtr = 0 ; + + for (;;) + { + l = data [dataPtr++] ; // LED + s = data [dataPtr++] ; // State + d = data [dataPtr++] ; // Duration (10ths) + + if (s == 9) // 9 -> End Marker + { + dataPtr = 0 ; + continue ; + } + + digitalWrite (pinMap [l], s) ; + delay (d * digitalRead (GERT_BASE + 16) * 15 + digitalRead (GERT_BASE + 17) * 20) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/blink8.c b/modules/catkin_ws/src/wiringPi/examples/blink8.c new file mode 100644 index 0000000000000000000000000000000000000000..602d3c05965402d782f956f121d64bb962fb6c04 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/blink8.c @@ -0,0 +1,57 @@ +/* + * blink8.c: + * Simple sequence over the first 8 GPIO pins - LEDs + * Aimed at the Gertboard, but it's fairly generic. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +int main (void) +{ + int i, led ; + + printf ("Raspberry Pi - 8-LED Sequencer\n") ; + printf ("==============================\n") ; + printf ("\n") ; + printf ("Connect LEDs to the first 8 GPIO pins and watch ...\n") ; + + wiringPiSetup () ; + + for (i = 0 ; i < 8 ; ++i) + pinMode (i, OUTPUT) ; + + for (;;) + { + for (led = 0 ; led < 8 ; ++led) + { + digitalWrite (led, 1) ; + delay (100) ; + } + + for (led = 0 ; led < 8 ; ++led) + { + digitalWrite (led, 0) ; + delay (100) ; + } + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/clock.c b/modules/catkin_ws/src/wiringPi/examples/clock.c new file mode 100644 index 0000000000000000000000000000000000000000..9a53210a5347ace87cc6ee873a0960bef6796b76 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/clock.c @@ -0,0 +1,201 @@ +/* + * clock.c: + * Demo of the 128x64 graphics based LCD driver. + * This is designed to drive the parallel interface LCD drivers + * based on the popular 12864H controller chip. + * + * This test program assumes the following: + * (Which is currently hard-wired into the driver) + * + * GPIO 0-7 is connected to display data pins 0-7. + * GPIO 10 is CS1 + * GPIO 11 is CS2 + * GPIO 12 is STROBE + * GPIO 10 is RS + * + * Copyright (c) 2012-2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <time.h> +#include <math.h> + +#include <wiringPi.h> +#include <lcd128x64.h> + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +double clockRadius ; +double thickness, barLen ; +int maxX, maxY ; + +double rads (double degs) +{ + return degs * M_PI / 180.0 ; +} + +void drawClockHands (void) +{ + time_t t ; + struct tm *now ; + double angle, p, x0, y0, x1, y1 ; + int h24, h, m, s ; + char text [20] ; + + time (&t) ; + now = localtime (&t) ; + + h24 = now->tm_hour ; + m = now->tm_min ; + s = now->tm_sec ; + + h = h24 ; + if (h > 12) + h -= 12 ; + +// Hour hand + + angle = h * 30 + m * 0.5 ; + x0 = sin (rads (angle)) * (clockRadius * 0.75) ; + y0 = cos (rads (angle)) * (clockRadius * 0.75) ; + for (p = -3.0 ; p <= 3.0 ; p += 0.2) + { + x1 = sin (rads (angle + p)) * (clockRadius * 0.7) ; + y1 = cos (rads (angle + p)) * (clockRadius * 0.7) ; + lcd128x64line (0, 0, x1, y1, 1) ; + lcd128x64lineTo (x0, y0, 1) ; + } + +// Minute hand + + angle = m * 6 ; + x0 = sin (rads (angle)) * (clockRadius * 0.9) ; + y0 = cos (rads (angle)) * (clockRadius * 0.9) ; + for (p = -1.0 ; p <= 1.0 ; p += 0.2) + { + x1 = sin (rads (angle + p)) * (clockRadius * 0.85) ; + y1 = cos (rads (angle + p)) * (clockRadius * 0.85) ; + lcd128x64line (0, 0, x1, y1, 1) ; + lcd128x64lineTo (x0, y0, 1) ; + } + +// Second hand + + angle = s * 6 ; + x0 = sin (rads (angle)) * (clockRadius * 0.2) ; + y0 = cos (rads (angle)) * (clockRadius * 0.2) ; + x1 = sin (rads (angle)) * (clockRadius * 0.95) ; + y1 = cos (rads (angle)) * (clockRadius * 0.95) ; + lcd128x64line (0 - x0, 0 - y0, x1, y1, 1) ; + lcd128x64circle (0, 0, clockRadius * 0.1, 0, 1) ; + lcd128x64circle (0, 0, clockRadius * 0.05, 1, 1) ; + +// Text: + + sprintf (text, "%02d:%02d:%02d", h24, m, s) ; + lcd128x64puts (32, 24, text, 0, 1) ; + + sprintf (text, "%2d/%2d/%2d", now->tm_mday, now->tm_mon + 1, now->tm_year - 100) ; + lcd128x64puts (32, -23, text, 0, 1) ; +} + +void drawClockFace (void) +{ + int m ; + double d, px1, py1, px2, py2 ; + + lcd128x64clear (0) ; + lcd128x64circle (0,0, clockRadius, 1, TRUE) ; + lcd128x64circle (0,0, clockRadius - thickness, 0, TRUE) ; + +// The four big indicators for 12,15,30 and 45 + + lcd128x64rectangle (- 3, clockRadius - barLen, 3, clockRadius, 1, TRUE) ; // 12 + lcd128x64rectangle (clockRadius - barLen, 3, clockRadius, -3, 1, TRUE) ; // 3 + lcd128x64rectangle (- 3, -clockRadius + barLen, 3, -clockRadius, 1, TRUE) ; // 6 + lcd128x64rectangle (-clockRadius + barLen, 3, -clockRadius, -3, 1, TRUE) ; // 9 + + +// Smaller 5 and 1 minute ticks + + for (m = 0 ; m < 60 ; ++m) + { + px1 = sin (rads (m * 6)) * clockRadius ; + py1 = cos (rads (m * 6)) * clockRadius ; + if ((m % 5) == 0) + d = barLen ; + else + d = barLen / 2.0 ; + + px2 = sin (rads (m * 6)) * (clockRadius - d) ; + py2 = cos (rads (m * 6)) * (clockRadius - d) ; + lcd128x64line (px1, py1, px2, py2, 1) ; + } +} + +void setup (void) +{ + lcd128x64getScreenSize (&maxX, &maxY) ; + clockRadius = maxY / 2 - 1 ; + thickness = maxX / 48 ; + barLen = thickness * 4 ; + lcd128x64setOrigin (32, 32) ; +} + + + + +/* + *********************************************************************** + * The main program + *********************************************************************** + */ + +int main (int argc, char *argv []) +{ + time_t now ; + + wiringPiSetup () ; + + lcd128x64setup () ; + + setup () ; + for (;;) + { + drawClockFace () ; + drawClockHands () ; + lcd128x64update () ; + + now = time (NULL) ; + while (time (NULL) == now) + delay (10) ; + } + + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/delayTest.c b/modules/catkin_ws/src/wiringPi/examples/delayTest.c new file mode 100644 index 0000000000000000000000000000000000000000..4c8b6ca40495b362be10241364bef35f186c9d98 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/delayTest.c @@ -0,0 +1,107 @@ +/* + * delayTest.c: + * Just a little test program I'm using to experiment with + * various timings and latency, etc. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <unistd.h> +#include <wiringPi.h> + +#include <sys/time.h> + +#define CYCLES 1000 + +int main() +{ + int x ; + struct timeval t1, t2 ; + int t ; + int max, min ; + int del ; + int underRuns, overRuns, exactRuns, total ; + int descheds ; + + if (wiringPiSetup () == -1) + return 1 ; + + piHiPri (10) ; sleep (1) ; + +// Baseline test + + gettimeofday (&t1, NULL) ; + gettimeofday (&t2, NULL) ; + + t = t2.tv_usec - t1.tv_usec ; + printf ("Baseline test: %d\n", t); + + for (del = 1 ; del < 200 ; ++del) + { + underRuns = overRuns = exactRuns = total = 0 ; + descheds = 0 ; + max = del ; + min = del ; + + for (x = 0 ; x < CYCLES ; ++x) + { + for (;;) // Repeat this if we get a delay over 999uS + { // -> High probability Linux has deschedulled us + gettimeofday (&t1, NULL) ; + delayMicroseconds (del) ; + gettimeofday (&t2, NULL) ; + + if (t2.tv_usec < t1.tv_usec) // Counter wrapped + t = (1000000 + t2.tv_usec) - t1.tv_usec; + else + t = t2.tv_usec - t1.tv_usec ; + if (t > 999) + { + ++descheds ; + continue ; + } + else + break ; + } + + if (t > max) + { + max = t ; + ++overRuns ; + } + else if (t < min) + { + min = t ; + ++underRuns ; + } + else + ++exactRuns ; + + total += t ; + } + printf ("Delay: %3d. Min: %3d, Max: %3d, Unders: %3d, Overs: %3d, Exacts: %3d, Average: %3d, Descheds: %2d\n", + del, min, max, underRuns, overRuns, exactRuns, total / CYCLES, descheds) ; + fflush (stdout) ; + delay (1) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/ds1302.c b/modules/catkin_ws/src/wiringPi/examples/ds1302.c new file mode 100644 index 0000000000000000000000000000000000000000..f1e9e205724df1f863319ef340bd1a513aa01fd1 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/ds1302.c @@ -0,0 +1,238 @@ +/* + * ds1302.c: + * Real Time clock + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <time.h> + +#include <wiringPi.h> +#include <ds1302.h> + +// Register defines + +#define RTC_SECS 0 +#define RTC_MINS 1 +#define RTC_HOURS 2 +#define RTC_DATE 3 +#define RTC_MONTH 4 +#define RTC_DAY 5 +#define RTC_YEAR 6 +#define RTC_WP 7 +#define RTC_TC 8 +#define RTC_BM 31 + + +static unsigned int masks [] = { 0x7F, 0x7F, 0x3F, 0x3F, 0x1F, 0x07, 0xFF } ; + + +/* + * bcdToD: dToBCD: + * BCD decode/encode + ********************************************************************************* + */ + +static int bcdToD (unsigned int byte, unsigned int mask) +{ + unsigned int b1, b2 ; + byte &= mask ; + b1 = byte & 0x0F ; + b2 = ((byte >> 4) & 0x0F) * 10 ; + return b1 + b2 ; +} + +static unsigned int dToBcd (unsigned int byte) +{ + return ((byte / 10) << 4) + (byte % 10) ; +} + + +/* + * ramTest: + * Simple test of the 31 bytes of RAM inside the DS1302 chip + ********************************************************************************* + */ + +static int ramTestValues [] = + { 0x00, 0xFF, 0xAA, 0x55, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00, 0xF0, 0x0F, -1 } ; + +static int ramTest (void) +{ + int addr ; + int got ; + int i = 0 ; + int errors = 0 ; + int testVal ; + + printf ("DS1302 RAM TEST\n") ; + + testVal = ramTestValues [i] ; + + while (testVal != -1) + { + for (addr = 0 ; addr < 31 ; ++addr) + ds1302ramWrite (addr, testVal) ; + + for (addr = 0 ; addr < 31 ; ++addr) + if ((got = ds1302ramRead (addr)) != testVal) + { + printf ("DS1302 RAM Failure: Address: %2d, Expected: 0x%02X, Got: 0x%02X\n", + addr, testVal, got) ; + ++errors ; + } + testVal = ramTestValues [++i] ; + } + + for (addr = 0 ; addr < 31 ; ++addr) + ds1302ramWrite (addr, addr) ; + + for (addr = 0 ; addr < 31 ; ++addr) + if ((got = ds1302ramRead (addr)) != addr) + { + printf ("DS1302 RAM Failure: Address: %2d, Expected: 0x%02X, Got: 0x%02X\n", + addr, addr, got) ; + ++errors ; + } + + if (errors == 0) + printf ("-- DS1302 RAM TEST: OK\n") ; + else + printf ("-- DS1302 RAM TEST FAILURE. %d errors.\n", errors) ; + + return 0 ; +} + +/* + * setLinuxClock: + * Set the Linux clock from the hardware + ********************************************************************************* + */ + +static int setLinuxClock (void) +{ + char dateTime [20] ; + char command [64] ; + int clock [8] ; + + + printf ("Setting the Linux Clock from the DS1302... ") ; fflush (stdout) ; + + ds1302clockRead (clock) ; + +// [MMDDhhmm[[CC]YY][.ss]] + + sprintf (dateTime, "%02d%02d%02d%02d%02d%02d.%02d", + bcdToD (clock [RTC_MONTH], masks [RTC_MONTH]), + bcdToD (clock [RTC_DATE], masks [RTC_DATE]), + bcdToD (clock [RTC_HOURS], masks [RTC_HOURS]), + bcdToD (clock [RTC_MINS], masks [RTC_MINS]), + 20, + bcdToD (clock [RTC_YEAR], masks [RTC_YEAR]), + bcdToD (clock [RTC_SECS], masks [RTC_SECS])) ; + + sprintf (command, "/bin/date %s", dateTime) ; + system (command) ; + + return 0 ; +} + + +/* + * setDSclock: + * Set the DS1302 block from Linux time + ********************************************************************************* + */ + +static int setDSclock (void) +{ + struct tm t ; + time_t now ; + int clock [8] ; + + printf ("Setting the clock in the DS1302 from Linux time... ") ; + + now = time (NULL) ; + gmtime_r (&now, &t) ; + + clock [ 0] = dToBcd (t.tm_sec) ; // seconds + clock [ 1] = dToBcd (t.tm_min) ; // mins + clock [ 2] = dToBcd (t.tm_hour) ; // hours + clock [ 3] = dToBcd (t.tm_mday) ; // date + clock [ 4] = dToBcd (t.tm_mon + 1) ; // months 0-11 --> 1-12 + clock [ 5] = dToBcd (t.tm_wday + 1) ; // weekdays (sun 0) + clock [ 6] = dToBcd (t.tm_year - 100) ; // years + clock [ 7] = 0 ; // W-Protect off + + ds1302clockWrite (clock) ; + + printf ("OK\n") ; + + return 0 ; +} + + + + +int main (int argc, char *argv []) +{ + int i ; + int clock [8] ; + + wiringPiSetup () ; + ds1302setup (0, 1, 2) ; + + if (argc == 2) + { + /**/ if (strcmp (argv [1], "-slc") == 0) + return setLinuxClock () ; + else if (strcmp (argv [1], "-sdsc") == 0) + return setDSclock () ; + else if (strcmp (argv [1], "-rtest") == 0) + return ramTest () ; + else + { + printf ("Usage: ds1302 [-slc | -sdsc | -rtest]\n") ; + return EXIT_FAILURE ; + } + } + + for (i = 0 ;; ++i) + { + printf ("%5d: ", i) ; + + ds1302clockRead (clock) ; + printf (" %2d:%02d:%02d", + bcdToD (clock [2], masks [2]), bcdToD (clock [1], masks [1]), bcdToD (clock [0], masks [0])) ; + + printf (" %2d/%02d/%04d", + bcdToD (clock [3], masks [3]), bcdToD (clock [4], masks [4]), bcdToD (clock [6], masks [6]) + 2000) ; + + printf ("\n") ; + + delay (200) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/header.h b/modules/catkin_ws/src/wiringPi/examples/header.h new file mode 100644 index 0000000000000000000000000000000000000000..82f723d3c3669ec9934e0728b6ed3bc22d29fafe --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/header.h @@ -0,0 +1,23 @@ +/* + * file.c: + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + diff --git a/modules/catkin_ws/src/wiringPi/examples/isr-osc.c b/modules/catkin_ws/src/wiringPi/examples/isr-osc.c new file mode 100644 index 0000000000000000000000000000000000000000..a872ee3abdb6feb8ae2dddc01900ae399cc0ffa7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/isr-osc.c @@ -0,0 +1,118 @@ +/* + * isr-osc.c: + * Wait for Interrupt test program - ISR method - interrupt oscillator + * + * How to test: + * + * IMPORTANT: To run this test we connect 2 GPIO pins together, but + * before we do that YOU must make sure that they are both setup + * the right way. If they are set to outputs and one is high and one low, + * then you connect the wire, you'll create a short and that won't be good. + * + * Before making the connection, type: + * gpio mode 0 output + * gpio write 0 0 + * gpio mode 1 input + * then you can connect them together. + * + * Run the program, then: + * gpio write 0 1 + * gpio write 0 0 + * + * at which point it will trigger an interrupt and the program will + * then do the up/down toggling for itself and run at full speed, and + * it will report the number of interrupts recieved every second. + * + * Copyright (c) 2013 Gordon Henderson. projects@drogon.net + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <wiringPi.h> + + +// What GPIO input are we using? +// This is a wiringPi pin number + +#define OUT_PIN 0 +#define IN_PIN 1 + +// globalCounter: +// Global variable to count interrupts +// Should be declared volatile to make sure the compiler doesn't cache it. + +static volatile int globalCounter = 0 ; + +/* + * myInterrupt: + ********************************************************************************* + */ + +void myInterrupt (void) +{ + digitalWrite (OUT_PIN, 1) ; + ++globalCounter ; + digitalWrite (OUT_PIN, 0) ; +} + + +/* + ********************************************************************************* + * main + ********************************************************************************* + */ + +int main (void) +{ + int myCounter = 0 ; + int lastCounter = 0 ; + + if (wiringPiSetup () < 0) + { + fprintf (stderr, "Unable to setup wiringPi: %s\n", strerror (errno)) ; + return 1 ; + } + + pinMode (OUT_PIN, OUTPUT) ; + pinMode (IN_PIN, INPUT) ; + + if (wiringPiISR (IN_PIN, INT_EDGE_FALLING, &myInterrupt) < 0) + { + fprintf (stderr, "Unable to setup ISR: %s\n", strerror (errno)) ; + return 1 ; + } + + for (;;) + { + printf ("Waiting ... ") ; fflush (stdout) ; + + while (myCounter == globalCounter) + delay (1000) ; + + printf (" Done. counter: %6d: %6d\n", + globalCounter, myCounter - lastCounter) ; + lastCounter = myCounter ; + myCounter = globalCounter ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/isr.c b/modules/catkin_ws/src/wiringPi/examples/isr.c new file mode 100644 index 0000000000000000000000000000000000000000..abc6aec994fcdf7f774f186ce6d75d298d96bd3a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/isr.c @@ -0,0 +1,110 @@ +/* + * isr.c: + * Wait for Interrupt test program - ISR method + * + * How to test: + * Use the SoC's pull-up and pull down resistors that are avalable + * on input pins. So compile & run this program (via sudo), then + * in another terminal: + * gpio mode 0 up + * gpio mode 0 down + * at which point it should trigger an interrupt. Toggle the pin + * up/down to generate more interrupts to test. + * + * Copyright (c) 2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <wiringPi.h> + + +// globalCounter: +// Global variable to count interrupts +// Should be declared volatile to make sure the compiler doesn't cache it. + +static volatile int globalCounter [8] ; + + +/* + * myInterrupt: + ********************************************************************************* + */ + +void myInterrupt0 (void) { ++globalCounter [0] ; } +void myInterrupt1 (void) { ++globalCounter [1] ; } +void myInterrupt2 (void) { ++globalCounter [2] ; } +void myInterrupt3 (void) { ++globalCounter [3] ; } +void myInterrupt4 (void) { ++globalCounter [4] ; } +void myInterrupt5 (void) { ++globalCounter [5] ; } +void myInterrupt6 (void) { ++globalCounter [6] ; } +void myInterrupt7 (void) { ++globalCounter [7] ; } + + +/* + ********************************************************************************* + * main + ********************************************************************************* + */ + +int main (void) +{ + int gotOne, pin ; + int myCounter [8] ; + + for (pin = 0 ; pin < 8 ; ++pin) + globalCounter [pin] = myCounter [pin] = 0 ; + + wiringPiSetup () ; + + wiringPiISR (0, INT_EDGE_FALLING, &myInterrupt0) ; + wiringPiISR (1, INT_EDGE_FALLING, &myInterrupt1) ; + wiringPiISR (2, INT_EDGE_FALLING, &myInterrupt2) ; + wiringPiISR (3, INT_EDGE_FALLING, &myInterrupt3) ; + wiringPiISR (4, INT_EDGE_FALLING, &myInterrupt4) ; + wiringPiISR (5, INT_EDGE_FALLING, &myInterrupt5) ; + wiringPiISR (6, INT_EDGE_FALLING, &myInterrupt6) ; + wiringPiISR (7, INT_EDGE_FALLING, &myInterrupt7) ; + + for (;;) + { + gotOne = 0 ; + printf ("Waiting ... ") ; fflush (stdout) ; + + for (;;) + { + for (pin = 0 ; pin < 8 ; ++pin) + { + if (globalCounter [pin] != myCounter [pin]) + { + printf (" Int on pin %d: Counter: %5d\n", pin, globalCounter [pin]) ; + myCounter [pin] = globalCounter [pin] ; + ++gotOne ; + } + } + if (gotOne != 0) + break ; + } + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/lcd-adafruit.c b/modules/catkin_ws/src/wiringPi/examples/lcd-adafruit.c new file mode 100644 index 0000000000000000000000000000000000000000..47c9b9b25c7c1b00a06cef8c5141175e4afdf0c4 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/lcd-adafruit.c @@ -0,0 +1,347 @@ +/* + * lcd-adafruit.c: + * Text-based LCD driver test code + * This is designed to drive the Adafruit RGB LCD Plate + * with the additional 5 buttons for the Raspberry Pi + * + * Copyright (c) 2012-2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <time.h> + +#include <wiringPi.h> +#include <mcp23017.h> +#include <lcd.h> + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + + +// Defines for the Adafruit Pi LCD interface board + +#define AF_BASE 100 +#define AF_RED (AF_BASE + 6) +#define AF_GREEN (AF_BASE + 7) +#define AF_BLUE (AF_BASE + 8) + +#define AF_E (AF_BASE + 13) +#define AF_RW (AF_BASE + 14) +#define AF_RS (AF_BASE + 15) + +#define AF_DB4 (AF_BASE + 12) +#define AF_DB5 (AF_BASE + 11) +#define AF_DB6 (AF_BASE + 10) +#define AF_DB7 (AF_BASE + 9) + +#define AF_SELECT (AF_BASE + 0) +#define AF_RIGHT (AF_BASE + 1) +#define AF_DOWN (AF_BASE + 2) +#define AF_UP (AF_BASE + 3) +#define AF_LEFT (AF_BASE + 4) + + +// User-Defined character test + +static unsigned char newChar [8] = +{ + 0b00100, + 0b00100, + 0b00000, + 0b00100, + 0b01110, + 0b11011, + 0b11011, + 0b10001, +} ; + +// Global lcd handle: + +static int lcdHandle ; + +/* + * usage: + ********************************************************************************* + */ + +int usage (const char *progName) +{ + fprintf (stderr, "Usage: %s colour\n", progName) ; + return EXIT_FAILURE ; +} + + +/* + * scrollMessage: + ********************************************************************************* + */ + +static const char *message = + " " + "Wiring Pi by Gordon Henderson. HTTP://WIRINGPI.COM/" + " " ; + +void scrollMessage (int line, int width) +{ + char buf [32] ; + static int position = 0 ; + static int timer = 0 ; + + if (millis () < timer) + return ; + + timer = millis () + 200 ; + + strncpy (buf, &message [position], width) ; + buf [width] = 0 ; + lcdPosition (lcdHandle, 0, line) ; + lcdPuts (lcdHandle, buf) ; + + if (++position == (strlen (message) - width)) + position = 0 ; +} + + +/* + * setBacklightColour: + * The colour outputs are inverted. + ********************************************************************************* + */ + +static void setBacklightColour (int colour) +{ + colour &= 7 ; + + digitalWrite (AF_RED, !(colour & 1)) ; + digitalWrite (AF_GREEN, !(colour & 2)) ; + digitalWrite (AF_BLUE, !(colour & 4)) ; +} + + +/* + * adafruitLCDSetup: + * Setup the Adafruit board by making sure the additional pins are + * set to the correct modes, etc. + ********************************************************************************* + */ + +static void adafruitLCDSetup (int colour) +{ + int i ; + +// Backlight LEDs + + pinMode (AF_RED, OUTPUT) ; + pinMode (AF_GREEN, OUTPUT) ; + pinMode (AF_BLUE, OUTPUT) ; + setBacklightColour (colour) ; + +// Input buttons + + for (i = 0 ; i <= 4 ; ++i) + { + pinMode (AF_BASE + i, INPUT) ; + pullUpDnControl (AF_BASE + i, PUD_UP) ; // Enable pull-ups, switches close to 0v + } + +// Control signals + + pinMode (AF_RW, OUTPUT) ; digitalWrite (AF_RW, LOW) ; // Not used with wiringPi - always in write mode + +// The other control pins are initialised with lcdInit () + + lcdHandle = lcdInit (2, 16, 4, AF_RS, AF_E, AF_DB4,AF_DB5,AF_DB6,AF_DB7, 0,0,0,0) ; + + if (lcdHandle < 0) + { + fprintf (stderr, "lcdInit failed\n") ; + exit (EXIT_FAILURE) ; + } +} + + +/* + * waitForEnter: + * On the Adafruit display, wait for the select button + ********************************************************************************* + */ + +static void waitForEnter (void) +{ + printf ("Press SELECT to continue: ") ; fflush (stdout) ; + + while (digitalRead (AF_SELECT) == HIGH) // Wait for push + delay (1) ; + + while (digitalRead (AF_SELECT) == LOW) // Wait for release + delay (1) ; + + printf ("OK\n") ; +} + + +/* + * speedTest: + * Test the update speed of the display + ********************************************************************************* + */ + +static void speedTest (void) +{ + unsigned int start, end, taken ; + int times ; + + lcdClear (lcdHandle) ; + start = millis () ; + for (times = 0 ; times < 10 ; ++times) + { + lcdPuts (lcdHandle, "0123456789ABCDEF") ; + lcdPuts (lcdHandle, "0123456789ABCDEF") ; + } + end = millis () ; + taken = (end - start) / 10; + + lcdClear (lcdHandle) ; + lcdPosition (lcdHandle, 0, 0) ; lcdPrintf (lcdHandle, "Speed: %dmS", taken) ; + lcdPosition (lcdHandle, 0, 1) ; lcdPrintf (lcdHandle, "For full update") ; + + waitForEnter () ; + + lcdClear (lcdHandle) ; + lcdPosition (lcdHandle, 0, 0) ; lcdPrintf (lcdHandle, "Time: %dmS", taken / 32) ; + lcdPosition (lcdHandle, 0, 1) ; lcdPrintf (lcdHandle, "Per character") ; + + waitForEnter () ; + + lcdClear (lcdHandle) ; + lcdPosition (lcdHandle, 0, 0) ; lcdPrintf (lcdHandle, "%d cps...", 32000 / taken) ; + + waitForEnter () ; +} + + +/* + * The works + ********************************************************************************* + */ + +int main (int argc, char *argv[]) +{ + int colour ; + int cols = 16 ; + int waitForRelease = FALSE ; + + struct tm *t ; + time_t tim ; + + char buf [32] ; + + if (argc != 2) + return usage (argv [0]) ; + + printf ("Raspberry Pi Adafruit LCD test\n") ; + printf ("==============================\n") ; + + colour = atoi (argv [1]) ; + + wiringPiSetupSys () ; + mcp23017Setup (AF_BASE, 0x20) ; + + adafruitLCDSetup (colour) ; + + lcdPosition (lcdHandle, 0, 0) ; lcdPuts (lcdHandle, "Gordon Henderson") ; + lcdPosition (lcdHandle, 0, 1) ; lcdPuts (lcdHandle, " wiringpi.com ") ; + + waitForEnter () ; + + lcdPosition (lcdHandle, 0, 1) ; lcdPuts (lcdHandle, "Adafruit RGB LCD") ; + + waitForEnter () ; + + lcdCharDef (lcdHandle, 2, newChar) ; + + lcdClear (lcdHandle) ; + lcdPosition (lcdHandle, 0, 0) ; + lcdPuts (lcdHandle, "User Char: ") ; + lcdPutchar (lcdHandle, 2) ; + + lcdCursor (lcdHandle, TRUE) ; + lcdCursorBlink (lcdHandle, TRUE) ; + + waitForEnter () ; + + lcdCursor (lcdHandle, FALSE) ; + lcdCursorBlink (lcdHandle, FALSE) ; + + speedTest () ; + + lcdClear (lcdHandle) ; + + for (;;) + { + scrollMessage (0, cols) ; + + tim = time (NULL) ; + t = localtime (&tim) ; + + sprintf (buf, "%02d:%02d:%02d", t->tm_hour, t->tm_min, t->tm_sec) ; + + lcdPosition (lcdHandle, (cols - 8) / 2, 1) ; + lcdPuts (lcdHandle, buf) ; + +// Check buttons to cycle colour + +// If Up or Down are still pushed, then skip + + if (waitForRelease) + { + if ((digitalRead (AF_UP) == LOW) || (digitalRead (AF_DOWN) == LOW)) + continue ; + else + waitForRelease = FALSE ; + } + + if (digitalRead (AF_UP) == LOW) // Pushed + { + colour = colour + 1 ; + if (colour == 8) + colour = 0 ; + setBacklightColour (colour) ; + waitForRelease = TRUE ; + } + + if (digitalRead (AF_DOWN) == LOW) // Pushed + { + colour = colour - 1 ; + if (colour == -1) + colour = 7 ; + setBacklightColour (colour) ; + waitForRelease = TRUE ; + } + + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/lcd.c b/modules/catkin_ws/src/wiringPi/examples/lcd.c new file mode 100644 index 0000000000000000000000000000000000000000..510f5620469f49e06e7593e07cdb64fa10e01ef1 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/lcd.c @@ -0,0 +1,286 @@ +/* + * lcd.c: + * Text-based LCD driver. + * This is designed to drive the parallel interface LCD drivers + * based in the Hitachi HD44780U controller and compatables. + * + * This test program assumes the following: + * + * 8-bit displays: + * GPIO 0-7 is connected to display data pins 0-7. + * GPIO 11 is the RS pin. + * GPIO 10 is the Strobe/E pin. + * + * For 4-bit interface: + * GPIO 4-7 is connected to display data pins 4-7. + * GPIO 11 is the RS pin. + * GPIO 10 is the Strobe/E pin. + * + * Copyright (c) 2012-2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> + +#include <unistd.h> +#include <string.h> +#include <time.h> + +#include <wiringPi.h> +#include <lcd.h> + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +static unsigned char newChar [8] = +{ + 0b11111, + 0b10001, + 0b10001, + 0b10101, + 0b11111, + 0b10001, + 0b10001, + 0b11111, +} ; + + +// Global lcd handle: + +static int lcdHandle ; + +/* + * usage: + ********************************************************************************* + */ + +int usage (const char *progName) +{ + fprintf (stderr, "Usage: %s bits cols rows\n", progName) ; + return EXIT_FAILURE ; +} + + +/* + * scrollMessage: + ********************************************************************************* + */ + +static const char *message = + " " + "Wiring Pi by Gordon Henderson. HTTP://WIRINGPI.COM/" + " " ; + +void scrollMessage (int line, int width) +{ + char buf [32] ; + static int position = 0 ; + static int timer = 0 ; + + if (millis () < timer) + return ; + + timer = millis () + 200 ; + + strncpy (buf, &message [position], width) ; + buf [width] = 0 ; + lcdPosition (lcdHandle, 0, line) ; + lcdPuts (lcdHandle, buf) ; + + if (++position == (strlen (message) - width)) + position = 0 ; +} + + +/* + * pingPong: + * Bounce a character - only on 4-line displays + ********************************************************************************* + */ + +static void pingPong (int lcd, int cols) +{ + static int position = 0 ; + static int dir = 0 ; + + if (dir == 0) // Setup + { + dir = 1 ; + lcdPosition (lcdHandle, 0, 3) ; + lcdPutchar (lcdHandle, '*') ; + return ; + } + + lcdPosition (lcdHandle, position, 3) ; + lcdPutchar (lcdHandle, ' ') ; + position += dir ; + + if (position == cols) + { + dir = -1 ; + --position ; + } + + if (position < 0) + { + dir = 1 ; + ++position ; + } + + lcdPosition (lcdHandle, position, 3) ; + lcdPutchar (lcdHandle, '#') ; +} + + +/* + * waitForEnter: + ********************************************************************************* + */ + +static void waitForEnter (void) +{ + printf ("Press ENTER to continue: ") ; + (void)fgetc (stdin) ; +} + + +/* + * The works + ********************************************************************************* + */ + +int main (int argc, char *argv[]) +{ + int i ; + int lcd ; + int bits, rows, cols ; + + struct tm *t ; + time_t tim ; + + char buf [32] ; + + if (argc != 4) + return usage (argv [0]) ; + + printf ("Raspberry Pi LCD test\n") ; + printf ("=====================\n") ; + + bits = atoi (argv [1]) ; + cols = atoi (argv [2]) ; + rows = atoi (argv [3]) ; + + if (!((rows == 1) || (rows == 2) || (rows == 4))) + { + fprintf (stderr, "%s: rows must be 1, 2 or 4\n", argv [0]) ; + return EXIT_FAILURE ; + } + + if (!((cols == 16) || (cols == 20))) + { + fprintf (stderr, "%s: cols must be 16 or 20\n", argv [0]) ; + return EXIT_FAILURE ; + } + + wiringPiSetup () ; + + if (bits == 4) + lcdHandle = lcdInit (rows, cols, 4, 11,10, 4,5,6,7,0,0,0,0) ; + else + lcdHandle = lcdInit (rows, cols, 8, 11,10, 0,1,2,3,4,5,6,7) ; + + if (lcdHandle < 0) + { + fprintf (stderr, "%s: lcdInit failed\n", argv [0]) ; + return -1 ; + } + + lcdPosition (lcdHandle, 0, 0) ; lcdPuts (lcdHandle, "Gordon Henderson") ; + lcdPosition (lcdHandle, 0, 1) ; lcdPuts (lcdHandle, " wiringpi.com ") ; + + waitForEnter () ; + + if (rows > 1) + { + lcdPosition (lcdHandle, 0, 1) ; lcdPuts (lcdHandle, " wiringpi.com ") ; + + if (rows == 4) + { + lcdPosition (lcdHandle, 0, 2) ; + for (i = 0 ; i < ((cols - 1) / 2) ; ++i) + lcdPuts (lcdHandle, "=-") ; + lcdPuts (lcdHandle, "=3") ; + + lcdPosition (lcdHandle, 0, 3) ; + for (i = 0 ; i < ((cols - 1) / 2) ; ++i) + lcdPuts (lcdHandle, "-=") ; + lcdPuts (lcdHandle, "-4") ; + } + } + + waitForEnter () ; + + lcdCharDef (lcdHandle, 2, newChar) ; + + lcdClear (lcdHandle) ; + lcdPosition (lcdHandle, 0, 0) ; + lcdPuts (lcdHandle, "User Char: ") ; + lcdPutchar (lcdHandle, 2) ; + + lcdCursor (lcdHandle, TRUE) ; + lcdCursorBlink (lcdHandle, TRUE) ; + + waitForEnter () ; + + lcdCursor (lcdHandle, FALSE) ; + lcdCursorBlink (lcdHandle, FALSE) ; + lcdClear (lcdHandle) ; + + for (;;) + { + scrollMessage (0, cols) ; + + if (rows == 1) + continue ; + + tim = time (NULL) ; + t = localtime (&tim) ; + + sprintf (buf, "%02d:%02d:%02d", t->tm_hour, t->tm_min, t->tm_sec) ; + + lcdPosition (lcdHandle, (cols - 8) / 2, 1) ; + lcdPuts (lcdHandle, buf) ; + + if (rows == 2) + continue ; + + sprintf (buf, "%02d/%02d/%04d", t->tm_mday, t->tm_mon + 1, t->tm_year+1900) ; + + lcdPosition (lcdHandle, (cols - 10) / 2, 2) ; + lcdPuts (lcdHandle, buf) ; + + pingPong (lcd, cols) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/lowPower.c b/modules/catkin_ws/src/wiringPi/examples/lowPower.c new file mode 100644 index 0000000000000000000000000000000000000000..e901e7faadc16f4f6831b715e2fc3ae917bfc014 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/lowPower.c @@ -0,0 +1,68 @@ +/* + * lowPower.c: + * Check the Pi's LOW-Power signal. + * + * This is a demonstration program that could be turned into some sort + * of logger via e.g. syslog - however it's also probably something + * that might be better handled by a future kernel - who knows. + * + * Copyright (c) 2014 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <time.h> +#include <wiringPi.h> + + +#define LOW_POWER 35 + +/* + * lowPower: + * This is an ISR that waits for the low-power signal going low and + * prints the result. + ********************************************************************************* + */ + +void lowPower (void) +{ + time_t t ; + + time (&t) ; + printf ("%s: LOW POWER DETECTED\n", ctime (&t)) ; +} + + +/* + ********************************************************************************* + * main + ********************************************************************************* + */ + +int main (void) +{ + wiringPiSetupGpio () ; // GPIO mode as it's an internal pin + + wiringPiISR (LOW_POWER, INT_EDGE_FALLING, &lowPower) ; + + for (;;) + delay (1000) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/nes.c b/modules/catkin_ws/src/wiringPi/examples/nes.c new file mode 100644 index 0000000000000000000000000000000000000000..31908e8a0efbe5ff0e149731039a7cd4cdda3bd1 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/nes.c @@ -0,0 +1,67 @@ +/* + * nes.c: + * Test program for an old NES controller connected to the Pi. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> + +#include <wiringPi.h> +#include <piNes.h> + +#define BLANK "| " + +int main () +{ + int joystick ; + unsigned int buttons ; + + if (wiringPiSetup () == -1) + { + fprintf (stdout, "oops: %s\n", strerror (errno)) ; + return 1 ; + } + + if ((joystick = setupNesJoystick (2, 1, 0)) == -1) + { + fprintf (stdout, "Unable to setup joystick\n") ; + return 1 ; + } + + for (;;) + { + buttons = readNesJoystick (joystick) ; + + if ((buttons & NES_UP) != 0) printf ("| UP " ) ; else printf (BLANK) ; + if ((buttons & NES_DOWN) != 0) printf ("| DOWN " ) ; else printf (BLANK) ; + if ((buttons & NES_LEFT) != 0) printf ("| LEFT " ) ; else printf (BLANK) ; + if ((buttons & NES_RIGHT) != 0) printf ("|RIGHT " ) ; else printf (BLANK) ; + if ((buttons & NES_SELECT) != 0) printf ("|SELECT" ) ; else printf (BLANK) ; + if ((buttons & NES_START) != 0) printf ("|START " ) ; else printf (BLANK) ; + if ((buttons & NES_A) != 0) printf ("| A " ) ; else printf (BLANK) ; + if ((buttons & NES_B) != 0) printf ("| B " ) ; else printf (BLANK) ; + printf ("|\n") ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/okLed.c b/modules/catkin_ws/src/wiringPi/examples/okLed.c new file mode 100644 index 0000000000000000000000000000000000000000..930f266b5c4a387870bd81982382f0cafa95b1a7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/okLed.c @@ -0,0 +1,82 @@ +/* + * okLed.c: + * Make the OK LED on the Pi Pulsate... + * + * Originally posted to the Raspberry Pi forums: + * http://www.raspberrypi.org/phpBB3/viewtopic.php?p=162581#p162581 + * + * Compile this and store it somewhere, then kick it off at boot time + * e.g. by putting it in /etc/rc.local and running it in the + * background & + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include <math.h> + +#include <wiringPi.h> +#include <softPwm.h> + +// The OK/Act LED is connected to BCM_GPIO pin 16 + +#define OK_LED 16 + +int main () +{ + int fd, i ; + + wiringPiSetupGpio () ; + +// Change the trigger on the OK/Act LED to "none" + + if ((fd = open ("/sys/class/leds/led0/trigger", O_RDWR)) < 0) + { + fprintf (stderr, "Unable to change LED trigger: %s\n", strerror (errno)) ; + return 1 ; + } + write (fd, "none\n", 5) ; + close (fd) ; + + softPwmCreate (OK_LED, 0, 100) ; + + for (;;) + { + for (i = 0 ; i <= 100 ; ++i) + { + softPwmWrite (OK_LED, i) ; + delay (10) ; + } + delay (50) ; + + for (i = 100 ; i >= 0 ; --i) + { + softPwmWrite (OK_LED, i) ; + delay (10) ; + } + delay (10) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/pwm.c b/modules/catkin_ws/src/wiringPi/examples/pwm.c new file mode 100644 index 0000000000000000000000000000000000000000..816c8322e357db2f56458a1bd4689aa61f75c64f --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/pwm.c @@ -0,0 +1,58 @@ +/* + * pwm.c: + * This tests the hardware PWM channel. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> + +int main (void) +{ + int bright ; + + printf ("Raspberry Pi wiringPi PWM test program\n") ; + + if (wiringPiSetup () == -1) + exit (1) ; + + pinMode (1, PWM_OUTPUT) ; + + for (;;) + { + for (bright = 0 ; bright < 1024 ; ++bright) + { + pwmWrite (1, bright) ; + delay (1) ; + } + + for (bright = 1023 ; bright >= 0 ; --bright) + { + pwmWrite (1, bright) ; + delay (1) ; + } + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/Makefile b/modules/catkin_ws/src/wiringPi/examples/q2w/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..150c825f6ac7ed46cdcb95fb4ecd908254066968 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/Makefile @@ -0,0 +1,81 @@ +# +# Makefile: +# wiringPi - Wiring Compatable library for the Raspberry Pi +# https://projects.drogon.net/wiring-pi +# +# Copyright (c) 2012-2013 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + + +#DEBUG = -g -O0 +DEBUG = -O3 +CC = gcc +INCLUDE = -I/usr/local/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L/usr/local/lib +LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +############################################################################### + +SRC = blink.c button.c blink-io.c volts.c bright.c + +OBJ = $(SRC:.c=.o) + +BINS = $(SRC:.c=) + +all: $(BINS) + +blink: blink.o + @echo [link] + @$(CC) -o $@ blink.o $(LDFLAGS) $(LDLIBS) + +blink-io: blink-io.o + @echo [link] + @$(CC) -o $@ blink-io.o $(LDFLAGS) $(LDLIBS) + +button: button.o + @echo [link] + @$(CC) -o $@ button.o $(LDFLAGS) $(LDLIBS) + +volts: volts.o + @echo [link] + @$(CC) -o $@ volts.o $(LDFLAGS) $(LDLIBS) + +bright: bright.o + @echo [link] + @$(CC) -o $@ bright.o $(LDFLAGS) $(LDLIBS) + + +.c.o: + @echo [CC] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +clean: + @echo "[Clean]" + @rm -f $(OBJ) *~ core tags $(BINS) + +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/binary.c b/modules/catkin_ws/src/wiringPi/examples/q2w/binary.c new file mode 100644 index 0000000000000000000000000000000000000000..3c987c6ac2506eed6d57cd15096c5b2766ade27f --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/binary.c @@ -0,0 +1,79 @@ +/* + * binary.c: + * Using the Quick 2 wire 16-bit GPIO expansion board to output + * a binary counter. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <mcp23017.h> + +#define Q2W_BASE 100 + +int main (void) +{ + int i, bit ; + +// Enable the on-goard GPIO + + wiringPiSetup () ; + +// Add in the mcp23017 on the q2w board + + mcp23017Setup (Q2W_BASE, 0x20) ; + + printf ("Raspberry Pi - quite2Wire MCP23017 Test\n") ; + +// On-board button Input: + + pinMode (0, INPUT) ; + +// First 10 pins on q2w board as outputs: + + for (i = 0 ; i < 10 ; ++i) + pinMode (Q2W_BASE + i, OUTPUT) ; + +// Last pin as an input with the internal pull-up enabled + + pinMode (Q2W_BASE + 15, INPUT) ; + pullUpDnControl (Q2W_BASE + 15, PUD_UP) ; + +// Loop, outputting a binary number, +// Go faster with the button, or stop if the +// on-board button is pushed + + for (;;) + { + for (i = 0 ; i < 1024 ; ++i) + { + for (bit = 0 ; bit < 10 ; ++bit) + digitalWrite (Q2W_BASE + bit, i & (1 << bit)) ; + + while (digitalRead (0) == HIGH) // While pushed + delay (1) ; + + if (digitalRead (Q2W_BASE + 15) == HIGH) // Not Pushed + delay (100) ; + } + } + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/blink-io.c b/modules/catkin_ws/src/wiringPi/examples/q2w/blink-io.c new file mode 100644 index 0000000000000000000000000000000000000000..4dd427657059aa478c920fa58ee64f345bfe6ea9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/blink-io.c @@ -0,0 +1,61 @@ +/* + * blink-io.c: + * Simple "blink" test for the Quick2Wire 16-pin IO board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <mcp23017.h> + +#define LED 1 +#define Q2W_BASE 100 + +int main (void) +{ + +// Enable the on-goard GPIO + + wiringPiSetup () ; + +// Add in the mcp23017 on the q2w board + + mcp23017Setup (Q2W_BASE, 0x20) ; + + printf ("Raspberry Pi - Quick2Wire MCP23017 Blink Test\n") ; + +// Blink the on-board LED as well as one on the mcp23017 + + pinMode (LED, OUTPUT) ; + pinMode (Q2W_BASE + 0, OUTPUT) ; + + for (;;) + { + digitalWrite (LED, HIGH) ; + digitalWrite (Q2W_BASE + 0, HIGH) ; + delay (500) ; + digitalWrite (LED, LOW) ; + digitalWrite (Q2W_BASE + 0, LOW) ; + delay (500) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/blink.c b/modules/catkin_ws/src/wiringPi/examples/q2w/blink.c new file mode 100644 index 0000000000000000000000000000000000000000..62b694a7cf29b7eb261faae7d7956d34ec6d3d8b --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/blink.c @@ -0,0 +1,50 @@ +/* + * blink.c: + * Simple "blink" test for the Quick2Wire interface board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +#define LED 1 + +int main (void) +{ + +// Enable the on-goard GPIO + + wiringPiSetup () ; + + printf ("Raspberry Pi - Quick2Wire Mainboard LED Blink Test\n") ; + + pinMode (LED, OUTPUT) ; + + for (;;) + { + digitalWrite (LED, HIGH) ; + delay (500) ; + digitalWrite (LED, LOW) ; + delay (500) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/blink.sh b/modules/catkin_ws/src/wiringPi/examples/q2w/blink.sh new file mode 100755 index 0000000000000000000000000000000000000000..2dee6c736702d4d8d59cfd9cc83b8546612e2197 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/blink.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# +# blink.sh: +# Standard "blink" program in wiringPi. Blinks an LED connected +# to the LED on the Quick2Wire board +# +# Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> +####################################################################### +# This file is part of wiringPi: +# https://projects.drogon.net/raspberry-pi/wiringpi/ +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +####################################################################### + +# LED Pin - wiringPi pin 1 is BCM_GPIO 18. + +LED=1 + +gpio mode $LED out + +while true; do + gpio write $LED 1 + sleep 0.5 + gpio write $LED 0 + sleep 0.5 +done diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/bright.c b/modules/catkin_ws/src/wiringPi/examples/q2w/bright.c new file mode 100644 index 0000000000000000000000000000000000000000..231883416a6200d09cdf3158da7b791c6a9a6d01 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/bright.c @@ -0,0 +1,59 @@ +/* + * bright.c: + * Vary the Q2W LED brightness with the analog card + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <pcf8591.h> + +#define LED 1 +#define Q2W_ABASE 120 + +int main (void) +{ + int value ; + +// Enable the on-goard GPIO + + wiringPiSetup () ; + +// Add in the pcf8591 on the q2w board + + pcf8591Setup (Q2W_ABASE, 0x48) ; + + printf ("Raspberry Pi - Quick2Wire Analog Test\n") ; + +// Setup the LED + + pinMode (LED, PWM_OUTPUT) ; + pwmWrite (LED, 0) ; + + for (;;) + { + value = analogRead (Q2W_ABASE + 0) ; + pwmWrite (LED, value * 4) ; + delay (10) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/button.c b/modules/catkin_ws/src/wiringPi/examples/q2w/button.c new file mode 100644 index 0000000000000000000000000000000000000000..1781f02fdad4e16cdc72b080289e6d5d68898d6f --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/button.c @@ -0,0 +1,63 @@ +/* + * button.c: + * Simple button test for the Quick2Wire interface board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> + +#define BUTTON 0 +#define LED1 1 +#define LED2 7 + +int main (void) +{ + +// Enable the on-goard GPIO + + wiringPiSetup () ; + + printf ("Raspberry Pi - Quick2Wire Mainboard Button & LED Test\n") ; + + pinMode (BUTTON, INPUT) ; + pinMode (LED1, OUTPUT) ; + pinMode (LED2, OUTPUT) ; + + digitalWrite (LED1, HIGH) ; // On-board LED on + digitalWrite (LED2, LOW) ; // 2nd LED off + + for (;;) + { + if (digitalRead (BUTTON) == HIGH) // Swap LED states + { + digitalWrite (LED1, LOW) ; + digitalWrite (LED2, HIGH) ; + while (digitalRead (BUTTON) == HIGH) + delay (1) ; + digitalWrite (LED1, HIGH) ; + digitalWrite (LED2, LOW) ; + } + delay (1) ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/q2w/volts.c b/modules/catkin_ws/src/wiringPi/examples/q2w/volts.c new file mode 100644 index 0000000000000000000000000000000000000000..e0910933feca9859ae90781aa9150ee3a8fe0f80 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/q2w/volts.c @@ -0,0 +1,62 @@ +/* + * volts.c: + * Read in all 4 analogs on the Q2W analog board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <wiringPi.h> +#include <pcf8591.h> + +#define LED 1 +#define Q2W_ABASE 120 + +int main (void) +{ + int value, pin ; + +// Enable the on-goard GPIO + + wiringPiSetup () ; + + pinMode (LED, OUTPUT) ; // On-board LED + +// Add in the pcf8591 on the q2w board + + pcf8591Setup (Q2W_ABASE, 0x48) ; + + printf ("Raspberry Pi - Quick2Wire Voltmeter\n") ; + + for (;;) + { + for (pin = 0 ; pin < 4 ; ++pin) + { + value = analogRead (Q2W_ABASE + pin) ; + printf (" %5.2f", (double)value * 3.3 / 255.0) ; + } + printf ("\r") ; fflush (stdout) ; + + delay (100) ; + digitalWrite (LED, !digitalRead (LED)) ; // Flicker the LED + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/rht03.c b/modules/catkin_ws/src/wiringPi/examples/rht03.c new file mode 100644 index 0000000000000000000000000000000000000000..566e954c4ac3fb1de8e17ad846b91335f1c865ff --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/rht03.c @@ -0,0 +1,69 @@ +/* + * rht03.c: + * Driver for the MaxDetect series sensors + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> + +#include <wiringPi.h> +#include <maxdetect.h> + +#define RHT03_PIN 0 + +/* + *********************************************************************** + * The main program + *********************************************************************** + */ + +int main (void) +{ + int temp, rh ; + int newTemp, newRh ; + + temp = rh = newTemp = newRh = 0 ; + + wiringPiSetup () ; + piHiPri (55) ; + + for (;;) + { + delay (100) ; + + if (!readRHT03 (RHT03_PIN, &newTemp, &newRh)) + continue ; + + if ((temp != newTemp) || (rh != newRh)) + { + temp = newTemp ; + rh = newRh ; + if ((temp & 0x8000) != 0) // Negative + { + temp &= 0x7FFF ; + temp = -temp ; + } + printf ("Temp: %5.1f, RH: %5.1f%%\n", temp / 10.0, rh / 10.0) ; + } + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/serialRead.c b/modules/catkin_ws/src/wiringPi/examples/serialRead.c new file mode 100644 index 0000000000000000000000000000000000000000..9ee11ac290938cb7a1a1006b64319e6b1fb5f4a7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/serialRead.c @@ -0,0 +1,48 @@ +/* + * serial.c: + * Example program to read bytes from the Serial line + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <wiringSerial.h> + +int main () +{ + int fd ; + + if ((fd = serialOpen ("/dev/ttyAMA0", 115200)) < 0) + { + fprintf (stderr, "Unable to open serial device: %s\n", strerror (errno)) ; + return 1 ; + } + +// Loop, getting and printing characters + + for (;;) + { + putchar (serialGetchar (fd)) ; + fflush (stdout) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/serialTest.c b/modules/catkin_ws/src/wiringPi/examples/serialTest.c new file mode 100644 index 0000000000000000000000000000000000000000..0d6da5f08c752cf09e0e23792affdfc2eafa52eb --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/serialTest.c @@ -0,0 +1,75 @@ +/* + * serialTest.c: + * Very simple program to test the serial port. Expects + * the port to be looped back to itself + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <wiringPi.h> +#include <wiringSerial.h> + +int main () +{ + int fd ; + int count ; + unsigned int nextTime ; + + if ((fd = serialOpen ("/dev/ttyAMA0", 115200)) < 0) + { + fprintf (stderr, "Unable to open serial device: %s\n", strerror (errno)) ; + return 1 ; + } + + if (wiringPiSetup () == -1) + { + fprintf (stdout, "Unable to start wiringPi: %s\n", strerror (errno)) ; + return 1 ; + } + + nextTime = millis () + 300 ; + + for (count = 0 ; count < 256 ; ) + { + if (millis () > nextTime) + { + printf ("\nOut: %3d: ", count) ; + fflush (stdout) ; + serialPutchar (fd, count) ; + nextTime += 300 ; + ++count ; + } + + delay (3) ; + + while (serialDataAvail (fd)) + { + printf (" -> %3d", serialGetchar (fd)) ; + fflush (stdout) ; + } + } + + printf ("\n") ; + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/servo.c b/modules/catkin_ws/src/wiringPi/examples/servo.c new file mode 100644 index 0000000000000000000000000000000000000000..aa1ab05245293a12254832bef6083af957021e8b --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/servo.c @@ -0,0 +1,57 @@ +/* + * servo.c: + * Test of the softServo code. + * Do not use this code - use the servoBlaster kernel module instead + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> + +#include <wiringPi.h> +#include <softServo.h> + +int main () +{ + if (wiringPiSetup () == -1) + { + fprintf (stdout, "oops: %s\n", strerror (errno)) ; + return 1 ; + } + + softServoSetup (0, 1, 2, 3, 4, 5, 6, 7) ; + + softServoWrite (0, 0) ; +/* + softServoWrite (1, 1000) ; + softServoWrite (2, 1100) ; + softServoWrite (3, 1200) ; + softServoWrite (4, 1300) ; + softServoWrite (5, 1400) ; + softServoWrite (6, 1500) ; + softServoWrite (7, 2200) ; +*/ + + for (;;) + delay (10) ; + +} diff --git a/modules/catkin_ws/src/wiringPi/examples/softPwm.c b/modules/catkin_ws/src/wiringPi/examples/softPwm.c new file mode 100644 index 0000000000000000000000000000000000000000..11f7ad0a85537423b6947265a9f660e4060b9753 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/softPwm.c @@ -0,0 +1,89 @@ +/* + * softPwm.c: + * Test of the software PWM driver. Needs 8 LEDs connected + * to the Pi - e.g. Ladder board. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> + +#include <wiringPi.h> +#include <softPwm.h> + +#define RANGE 100 +#define NUM_LEDS 8 + +int ledMap [NUM_LEDS] = { 0, 1, 2, 3, 4, 5, 6, 7 } ; + +int values [NUM_LEDS] = { 0, 25, 50, 75, 100, 75, 50, 25 } ; + +int main () +{ + int i, j ; + char buf [80] ; + + wiringPiSetup () ; + + for (i = 0 ; i < NUM_LEDS ; ++i) + { + softPwmCreate (ledMap [i], 0, RANGE) ; + printf ("%3d, %3d, %3d\n", i, ledMap [i], values [i]) ; + } + + fgets (buf, 80, stdin) ; + +// Bring all up one by one: + + for (i = 0 ; i < NUM_LEDS ; ++i) + for (j = 0 ; j <= 100 ; ++j) + { + softPwmWrite (ledMap [i], j) ; + delay (10) ; + } + + fgets (buf, 80, stdin) ; + +// All Down + + for (i = 100 ; i > 0 ; --i) + { + for (j = 0 ; j < NUM_LEDS ; ++j) + softPwmWrite (ledMap [j], i) ; + delay (10) ; + } + + fgets (buf, 80, stdin) ; + + for (;;) + { + for (i = 0 ; i < NUM_LEDS ; ++i) + softPwmWrite (ledMap [i], values [i]) ; + + delay (50) ; + + i = values [0] ; + for (j = 0 ; j < NUM_LEDS - 1 ; ++j) + values [j] = values [j + 1] ; + values [NUM_LEDS - 1] = i ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/softTone.c b/modules/catkin_ws/src/wiringPi/examples/softTone.c new file mode 100644 index 0000000000000000000000000000000000000000..2f46783e9ac915e451b21b687f33da8d19dd050c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/softTone.c @@ -0,0 +1,54 @@ +/* + * softTone.c: + * Test of the softTone module in wiringPi + * Plays a scale out on pin 3 - connect pizeo disc to pin 3 & 0v + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> + +#include <wiringPi.h> +#include <softTone.h> + +#define PIN 3 + +int scale [8] = { 262, 294, 330, 349, 392, 440, 494, 525 } ; + +int main () +{ + int i ; + + wiringPiSetup () ; + + softToneCreate (PIN) ; + + for (;;) + { + for (i = 0 ; i < 8 ; ++i) + { + printf ("%3d\n", i) ; + softToneWrite (PIN, scale [i]) ; + delay (500) ; + } + } +} diff --git a/modules/catkin_ws/src/wiringPi/examples/speed.c b/modules/catkin_ws/src/wiringPi/examples/speed.c new file mode 100644 index 0000000000000000000000000000000000000000..0a42b36291473907b133c0e67967900a0938eada --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/speed.c @@ -0,0 +1,95 @@ +/* + * speed.c: + * Simple program to measure the speed of the various GPIO + * access mechanisms. + * + * Copyright (c) 2012-2013 Gordon Henderson. <projects@drogon.net> + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> + +#define FAST_COUNT 10000000 +#define SLOW_COUNT 1000000 +#define PASSES 5 + +void speedTest (int pin, int maxCount) +{ + int count, sum, perSec, i ; + unsigned int start, end ; + + sum = 0 ; + + for (i = 0 ; i < PASSES ; ++i) + { + start = millis () ; + for (count = 0 ; count < maxCount ; ++count) + digitalWrite (pin, 1) ; + end = millis () ; + printf (" %6d", end - start) ; + fflush (stdout) ; + sum += (end - start) ; + } + + digitalWrite (pin, 0) ; + printf (". Av: %6dmS", sum / PASSES) ; + perSec = (int)(double)maxCount / (double)((double)sum / (double)PASSES) * 1000.0 ; + printf (": %7d/sec\n", perSec) ; +} + + +int main (void) +{ + printf ("Raspberry Pi wiringPi GPIO speed test program\n") ; + printf ("=============================================\n") ; + +// Start the standard way + + printf ("\nNative wiringPi method: (%8d iterations)\n", FAST_COUNT) ; + wiringPiSetup () ; + pinMode (0, OUTPUT) ; + speedTest (0, FAST_COUNT) ; + +// GPIO + + printf ("\nNative GPIO method: (%8d iterations)\n", FAST_COUNT) ; + wiringPiSetupGpio () ; + pinMode (17, OUTPUT) ; + speedTest (17, FAST_COUNT) ; + +// Phys + + printf ("\nPhysical pin GPIO method: (%8d iterations)\n", FAST_COUNT) ; + wiringPiSetupPhys () ; + pinMode (11, OUTPUT) ; + speedTest (11, FAST_COUNT) ; + +// Switch to SYS mode: + + system ("/usr/local/bin/gpio export 17 out") ; + printf ("\n/sys/class/gpio method: (%8d iterations)\n", SLOW_COUNT) ; + wiringPiSetupSys () ; + speedTest (17, SLOW_COUNT) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/spiSpeed.c b/modules/catkin_ws/src/wiringPi/examples/spiSpeed.c new file mode 100644 index 0000000000000000000000000000000000000000..0208f0a2bb9da6ea98c637b53e84c9454d94c8dc --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/spiSpeed.c @@ -0,0 +1,118 @@ +/* + * spiSpeed.c: + * Code to measure the SPI speed/latency. + * Copyright (c) 2014 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <stdint.h> +#include <string.h> +#include <errno.h> +//#include <fcntl.h> +//#include <sys/ioctl.h> +//#include <linux/spi/spidev.h> + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#define TRUE (1==1) +#define FALSE (!TRUE) + +#define SPI_CHAN 0 +#define NUM_TIMES 100 +#define MAX_SIZE (1024*1024) + +static int myFd ; + + +void spiSetup (int speed) +{ + if ((myFd = wiringPiSPISetup (SPI_CHAN, speed)) < 0) + { + fprintf (stderr, "Can't open the SPI bus: %s\n", strerror (errno)) ; + exit (EXIT_FAILURE) ; + } +} + + +int main (void) +{ + int speed, times, size ; + unsigned int start, end ; + int spiFail ; + unsigned char *myData ; + double timePerTransaction, perfectTimePerTransaction, dataSpeed ; + + if ((myData = malloc (MAX_SIZE)) == NULL) + { + fprintf (stderr, "Unable to allocate buffer: %s\n", strerror (errno)) ; + exit (EXIT_FAILURE) ; + } + + wiringPiSetup () ; + + for (speed = 1 ; speed <= 32 ; speed *= 2) + { + printf ("+-------+--------+----------+----------+-----------+------------+\n") ; + printf ("| MHz | Size | mS/Trans | TpS | Mb/Sec | Latency mS |\n") ; + printf ("+-------+--------+----------+----------+-----------+------------+\n") ; + + spiFail = FALSE ; + spiSetup (speed * 1000000) ; + for (size = 1 ; size <= MAX_SIZE ; size *= 2) + { + printf ("| %5d | %6d ", speed, size) ; + + start = millis () ; + for (times = 0 ; times < NUM_TIMES ; ++times) + if (wiringPiSPIDataRW (SPI_CHAN, myData, size) == -1) + { + printf ("SPI failure: %s\n", strerror (errno)) ; + spiFail = TRUE ; + break ; + } + end = millis () ; + + if (spiFail) + break ; + + timePerTransaction = ((double)(end - start) / (double)NUM_TIMES) / 1000.0 ; + dataSpeed = (double)(size * 8) / (1024.0 * 1024.0) / timePerTransaction ; + perfectTimePerTransaction = ((double)(size * 8)) / ((double)(speed * 1000000)) ; + + printf ("| %8.3f ", timePerTransaction * 1000.0) ; + printf ("| %8.1f ", 1.0 / timePerTransaction) ; + printf ("| %9.5f ", dataSpeed) ; + printf ("| %8.5f ", (timePerTransaction - perfectTimePerTransaction) * 1000.0) ; + printf ("|\n") ; + + } + + close (myFd) ; + printf ("+-------+--------+----------+----------+-----------+------------+\n") ; + printf ("\n") ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/examples/wfi.c b/modules/catkin_ws/src/wiringPi/examples/wfi.c new file mode 100644 index 0000000000000000000000000000000000000000..6bb68927edd4503bfd5057b57addfc989f81b49a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/examples/wfi.c @@ -0,0 +1,161 @@ +/* + * wfi.c: + * Wait for Interrupt test program + * + * This program demonstrates the use of the waitForInterrupt() + * function in wiringPi. It listens to a button input on + * BCM_GPIO pin 17 (wiringPi pin 0) + * + * The biggest issue with this method is that it really only works + * well in Sys mode. + * + * Jan 2013: This way of doing things is sort of deprecated now, see + * the wiringPiISR() function instead and the isr.c test program here. + * + * Copyright (c) 2012-2013 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <wiringPi.h> + +// A 'key' which we can lock and unlock - values are 0 through 3 +// This is interpreted internally as a pthread_mutex by wiringPi +// which is hiding some of that to make life simple. + +#define COUNT_KEY 0 + +// What BCM_GPIO input are we using? + +#define BUTTON_PIN 17 + +// Debounce time in mS + +#define DEBOUNCE_TIME 100 + + +// globalCounter: +// Global variable to count interrupts +// Should be declared volatile to make sure the compiler doesn't cache it. + +static volatile int globalCounter = 0 ; + + +/* + * waitForIt: + * This is a thread created using the wiringPi simplified threading + * mechanism. It will wait on an interrupt on the button and increment + * a counter. + ********************************************************************************* + */ + +PI_THREAD (waitForIt) +{ + int state = 0 ; + int debounceTime = 0 ; + + (void)piHiPri (10) ; // Set this thread to be high priority + + for (;;) + { + if (waitForInterrupt (BUTTON_PIN, -1) > 0) // Got it + { +// Bouncing? + + if (millis () < debounceTime) + { + debounceTime = millis () + DEBOUNCE_TIME ; + continue ; + } + +// We have a valid one + + state ^= 1 ; + + piLock (COUNT_KEY) ; + ++globalCounter ; + piUnlock (COUNT_KEY) ; + +// Wait for key to be released + + while (digitalRead (BUTTON_PIN) == LOW) + delay (1) ; + + debounceTime = millis () + DEBOUNCE_TIME ; + } + } +} + + +/* + * setup: + * Demo a crude but effective way to initialise the hardware + ********************************************************************************* + */ + +void setup (void) +{ + +// Use the gpio program to initialise the hardware +// (This is the crude, but effective) + + system ("gpio edge 17 falling") ; + +// Setup wiringPi + + wiringPiSetupSys () ; + +// Fire off our interrupt handler + + piThreadCreate (waitForIt) ; + +} + + +/* + * main + ********************************************************************************* + */ + +int main (void) +{ + int lastCounter = 0 ; + int myCounter = 0 ; + + setup () ; + + for (;;) + { + printf ("Waiting ... ") ; fflush (stdout) ; + + while (myCounter == lastCounter) + { + piLock (COUNT_KEY) ; + myCounter = globalCounter ; + piUnlock (COUNT_KEY) ; + delay (500) ; + } + + printf (" Done. myCounter: %5d\n", myCounter) ; + lastCounter = myCounter ; + } + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/gpio/COPYING.LESSER b/modules/catkin_ws/src/wiringPi/gpio/COPYING.LESSER new file mode 100644 index 0000000000000000000000000000000000000000..65c5ca88a67c30becee01c5a8816d964b03862f9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/COPYING.LESSER @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. The particular version of the Library +with which the Combined Work was made is also called the "Linked +Version". + + The "Minimal Corresponding Source" for a Combined Work means the +Corresponding Source for the Combined Work, excluding any source code +for portions of the Combined Work that, considered in isolation, are +based on the Application, and not on the Linked Version. + + The "Corresponding Application Code" for a Combined Work means the +object code and/or source code for the Application, including any data +and utility programs needed for reproducing the Combined Work from the +Application, but excluding the System Libraries of the Combined Work. + + 1. Exception to Section 3 of the GNU GPL. + + You may convey a covered work under sections 3 and 4 of this License +without being bound by section 3 of the GNU GPL. + + 2. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/modules/catkin_ws/src/wiringPi/gpio/Makefile b/modules/catkin_ws/src/wiringPi/gpio/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..37b4887dcba284e13cc8ececca945e0a076d709d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/Makefile @@ -0,0 +1,87 @@ +# +# Makefile: +# The gpio command: +# A swiss-army knige of GPIO shenanigans. +# https://projects.drogon.net/wiring-pi +# +# Copyright (c) 2012-2013 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + +DESTDIR=/usr +PREFIX=/local + +#DEBUG = -g -O0 +DEBUG = -O2 +CC = gcc +INCLUDE = -I$(DESTDIR)$(PREFIX)/include +CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe + +LDFLAGS = -L$(DESTDIR)$(PREFIX)/lib +LIBS = -lwiringPi -lwiringPiDev -lpthread -lm + +# May not need to alter anything below this line +############################################################################### + +SRC = gpio.c extensions.c readall.c pins.c + +OBJ = $(SRC:.c=.o) + +all: gpio + +gpio: $(OBJ) + @echo [Link] + @$(CC) -o $@ $(OBJ) $(LDFLAGS) $(LIBS) + +.c.o: + @echo [Compile] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +.PHONY: clean +clean: + @echo "[Clean]" + @rm -f $(OBJ) gpio *~ core tags *.bak + +.PHONY: tags +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + +.PHONY: install +install: + @echo "[Install]" + @cp gpio $(DESTDIR)$(PREFIX)/bin + @chown root.root $(DESTDIR)$(PREFIX)/bin/gpio + @chmod 4755 $(DESTDIR)$(PREFIX)/bin/gpio + @mkdir -p $(DESTDIR)$(PREFIX)/man/man1 + @cp gpio.1 $(DESTDIR)$(PREFIX)/man/man1 + +.PHONY: uninstall +uninstall: + @echo "[UnInstall]" + @rm -f $(DESTDIR)$(PREFIX)/bin/gpio + @rm -f $(DESTDIR)$(PREFIX)/man/man1/gpio.1 + +.PHONY: depend +depend: + makedepend -Y $(SRC) + +# DO NOT DELETE + +gpio.o: extensions.h +extensions.o: extensions.h diff --git a/modules/catkin_ws/src/wiringPi/gpio/extensions.c b/modules/catkin_ws/src/wiringPi/gpio/extensions.c new file mode 100644 index 0000000000000000000000000000000000000000..96d6255f7930f5e75daaf0a3d77ade5ba9cd5c04 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/extensions.c @@ -0,0 +1,700 @@ +/* + * extensions.c: + * Part of the GPIO program to test, peek, poke and otherwise + * noodle with the GPIO hardware on the Raspberry Pi. + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <ctype.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <sys/types.h> +#include <fcntl.h> + +#include <wiringPi.h> + +#include <mcp23008.h> +#include <mcp23016.h> +#include <mcp23017.h> +#include <mcp23s08.h> +#include <mcp23s17.h> +#include <sr595.h> +#include <pcf8591.h> +#include <pcf8574.h> +#include <max31855.h> +#include <max5322.h> +#include <mcp3002.h> +#include <mcp3004.h> +#include <mcp4802.h> +#include <mcp3422.h> +#include <sn3218.h> +#include <drcSerial.h> + +#include "extensions.h" + +extern int wiringPiDebug ; + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +// Local structure to hold details + +struct extensionFunctionStruct +{ + const char *name ; + int (*function)(char *progName, int pinBase, char *params) ; +} ; + + +/* + * extractInt: + * Check & return an integer at the given location (prefixed by a :) + ********************************************************************************* + */ + +static char *extractInt (char *progName, char *p, int *num) +{ + if (*p != ':') + { + fprintf (stderr, "%s: colon expected\n", progName) ; + return NULL ; + } + + ++p ; + + if (!isdigit (*p)) + { + fprintf (stderr, "%s: digit expected\n", progName) ; + return NULL ; + } + + *num = strtol (p, NULL, 0) ; + while (isdigit (*p)) + ++p ; + + return p ; +} + + +/* + * extractStr: + * Check & return a string at the given location (prefixed by a :) + ********************************************************************************* + */ + +static char *extractStr (char *progName, char *p, char **str) +{ + char *q, *r ; + + if (*p != ':') + { + fprintf (stderr, "%s: colon expected\n", progName) ; + return NULL ; + } + + ++p ; + + if (!isprint (*p)) + { + fprintf (stderr, "%s: character expected\n", progName) ; + return NULL ; + } + + q = p ; + while ((*q != 0) && (*q != ':')) + ++q ; + + *str = r = calloc (q - p + 2, 1) ; // Zeros it + + while (p != q) + *r++ = *p++ ; + + return p ; +} + + + +/* + * doExtensionMcp23008: + * MCP23008 - 8-bit I2C GPIO expansion chip + * mcp23002:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionMcp23008 (char *progName, int pinBase, char *params) +{ + int i2c ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + mcp23008Setup (pinBase, i2c) ; + + return TRUE ; +} + + +/* + * doExtensionMcp23016: + * MCP230016- 16-bit I2C GPIO expansion chip + * mcp23016:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionMcp23016 (char *progName, int pinBase, char *params) +{ + int i2c ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + mcp23016Setup (pinBase, i2c) ; + + return TRUE ; +} + + +/* + * doExtensionMcp23017: + * MCP230017- 16-bit I2C GPIO expansion chip + * mcp23017:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionMcp23017 (char *progName, int pinBase, char *params) +{ + int i2c ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + mcp23017Setup (pinBase, i2c) ; + + return TRUE ; +} + + +/* + * doExtensionMcp23s08: + * MCP23s08 - 8-bit SPI GPIO expansion chip + * mcp23s08:base:spi:port + ********************************************************************************* + */ + +static int doExtensionMcp23s08 (char *progName, int pinBase, char *params) +{ + int spi, port ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI address (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &port)) == NULL) + return FALSE ; + + if ((port < 0) || (port > 7)) + { + fprintf (stderr, "%s: port address (%d) out of range\n", progName, port) ; + return FALSE ; + } + + mcp23s08Setup (pinBase, spi, port) ; + + return TRUE ; +} + + +/* + * doExtensionMcp23s17: + * MCP23s17 - 16-bit SPI GPIO expansion chip + * mcp23s17:base:spi:port + ********************************************************************************* + */ + +static int doExtensionMcp23s17 (char *progName, int pinBase, char *params) +{ + int spi, port ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI address (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &port)) == NULL) + return FALSE ; + + if ((port < 0) || (port > 7)) + { + fprintf (stderr, "%s: port address (%d) out of range\n", progName, port) ; + return FALSE ; + } + + mcp23s17Setup (pinBase, spi, port) ; + + return TRUE ; +} + + +/* + * doExtensionSr595: + * Shift Register 74x595 + * sr595:base:pins:data:clock:latch + ********************************************************************************* + */ + +static int doExtensionSr595 (char *progName, int pinBase, char *params) +{ + int pins, data, clock, latch ; + +// Extract pins + + if ((params = extractInt (progName, params, &pins)) == NULL) + return FALSE ; + + if ((pins < 8) || (pins > 32)) + { + fprintf (stderr, "%s: pin count (%d) out of range - 8-32 expected.\n", progName, pins) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &data)) == NULL) + return FALSE ; + + if ((params = extractInt (progName, params, &clock)) == NULL) + return FALSE ; + + if ((params = extractInt (progName, params, &latch)) == NULL) + return FALSE ; + + sr595Setup (pinBase, pins, data, clock, latch) ; + + return TRUE ; +} + + +/* + * doExtensionPcf8574: + * Digital IO (Crude!) + * pcf8574:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionPcf8574 (char *progName, int pinBase, char *params) +{ + int i2c ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + pcf8574Setup (pinBase, i2c) ; + + return TRUE ; +} + + +/* + * doExtensionPcf8591: + * Analog IO + * pcf8591:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionPcf8591 (char *progName, int pinBase, char *params) +{ + int i2c ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + pcf8591Setup (pinBase, i2c) ; + + return TRUE ; +} + + +/* + * doExtensionMax31855: + * Analog IO + * max31855:base:spiChan + ********************************************************************************* + */ + +static int doExtensionMax31855 (char *progName, int pinBase, char *params) +{ + int spi ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI channel (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + max31855Setup (pinBase, spi) ; + + return TRUE ; +} + + +/* + * doExtensionMcp3002: + * Analog IO + * mcp3002:base:spiChan + ********************************************************************************* + */ + +static int doExtensionMcp3002 (char *progName, int pinBase, char *params) +{ + int spi ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI channel (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + mcp3002Setup (pinBase, spi) ; + + return TRUE ; +} + + +/* + * doExtensionMcp3004: + * Analog IO + * mcp3004:base:spiChan + ********************************************************************************* + */ + +static int doExtensionMcp3004 (char *progName, int pinBase, char *params) +{ + int spi ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI channel (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + mcp3004Setup (pinBase, spi) ; + + return TRUE ; +} + + +/* + * doExtensionMax5322: + * Analog O + * max5322:base:spiChan + ********************************************************************************* + */ + +static int doExtensionMax5322 (char *progName, int pinBase, char *params) +{ + int spi ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI channel (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + max5322Setup (pinBase, spi) ; + + return TRUE ; +} + + +/* + * doExtensionMcp4802: + * Analog IO + * mcp4802:base:spiChan + ********************************************************************************* + */ + +static int doExtensionMcp4802 (char *progName, int pinBase, char *params) +{ + int spi ; + + if ((params = extractInt (progName, params, &spi)) == NULL) + return FALSE ; + + if ((spi < 0) || (spi > 1)) + { + fprintf (stderr, "%s: SPI channel (%d) out of range\n", progName, spi) ; + return FALSE ; + } + + mcp4802Setup (pinBase, spi) ; + + return TRUE ; +} + + +/* + * doExtensionSn3218: + * Analog Output (LED Driver) + * sn3218:base + ********************************************************************************* + */ + +static int doExtensionSn3218 (char *progName, int pinBase, char *params) +{ + sn3218Setup (pinBase) ; + return TRUE ; +} + + +/* + * doExtensionMcp3422: + * Analog IO + * mcp3422:base:i2cAddr + ********************************************************************************* + */ + +static int doExtensionMcp3422 (char *progName, int pinBase, char *params) +{ + int i2c, sampleRate, gain ; + + if ((params = extractInt (progName, params, &i2c)) == NULL) + return FALSE ; + + if ((i2c < 0x03) || (i2c > 0x77)) + { + fprintf (stderr, "%s: i2c address (0x%X) out of range\n", progName, i2c) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &sampleRate)) == NULL) + return FALSE ; + + if ((sampleRate < 0) || (sampleRate > 3)) + { + fprintf (stderr, "%s: sample rate (%d) out of range\n", progName, sampleRate) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &gain)) == NULL) + return FALSE ; + + if ((gain < 0) || (gain > 3)) + { + fprintf (stderr, "%s: gain (%d) out of range\n", progName, gain) ; + return FALSE ; + } + + mcp3422Setup (pinBase, i2c, sampleRate, gain) ; + + return TRUE ; +} + +/* + * doExtensionDrcS: + * Interface to a DRC Serial system + * drcs:base:pins:serialPort:baud + ********************************************************************************* + */ + +static int doExtensionDrcS (char *progName, int pinBase, char *params) +{ + char *port ; + int pins, baud ; + + if ((params = extractInt (progName, params, &pins)) == NULL) + return FALSE ; + + if ((pins < 1) || (pins > 100)) + { + fprintf (stderr, "%s: pins (%d) out of range (2-100)\n", progName, pins) ; + return FALSE ; + } + + if ((params = extractStr (progName, params, &port)) == NULL) + return FALSE ; + + if (strlen (port) == 0) + { + fprintf (stderr, "%s: serial port device name required\n", progName) ; + return FALSE ; + } + + if ((params = extractInt (progName, params, &baud)) == NULL) + return FALSE ; + + if ((baud < 1) || (baud > 4000000)) + { + fprintf (stderr, "%s: baud rate (%d) out of range\n", progName, baud) ; + return FALSE ; + } + + drcSetupSerial (pinBase, pins, port, baud) ; + + return TRUE ; +} + + + +/* + * Function list + ********************************************************************************* + */ + +struct extensionFunctionStruct extensionFunctions [] = +{ + { "mcp23008", &doExtensionMcp23008 }, + { "mcp23016", &doExtensionMcp23016 }, + { "mcp23017", &doExtensionMcp23017 }, + { "mcp23s08", &doExtensionMcp23s08 }, + { "mcp23s17", &doExtensionMcp23s17 }, + { "sr595", &doExtensionSr595 }, + { "pcf8574", &doExtensionPcf8574 }, + { "pcf8591", &doExtensionPcf8591 }, + { "mcp3002", &doExtensionMcp3002 }, + { "mcp3004", &doExtensionMcp3004 }, + { "mcp4802", &doExtensionMcp4802 }, + { "mcp3422", &doExtensionMcp3422 }, + { "max31855", &doExtensionMax31855 }, + { "max5322", &doExtensionMax5322 }, + { "sn3218", &doExtensionSn3218 }, + { "drcs", &doExtensionDrcS }, + { NULL, NULL }, +} ; + + +/* + * doExtension: + * Load in a wiringPi extension + ********************************************************************************* + */ + +int doExtension (char *progName, char *extensionData) +{ + char *p ; + char *extension = extensionData ; + struct extensionFunctionStruct *extensionFn ; + int pinBase = 0 ; + +// Get the extension extension name by finding the first colon + + p = extension ; + while (*p != ':') + { + if (!*p) // ran out of characters + { + fprintf (stderr, "%s: extension name not terminated by a colon\n", progName) ; + return FALSE ; + } + ++p ; + } + + *p++ = 0 ; + + if (!isdigit (*p)) + { + fprintf (stderr, "%s: pinBase number expected after extension name\n", progName) ; + return FALSE ; + } + + while (isdigit (*p)) + { + if (pinBase > 1000000000) + { + fprintf (stderr, "%s: pinBase too large\n", progName) ; + return FALSE ; + } + + pinBase = pinBase * 10 + (*p - '0') ; + ++p ; + } + + if (pinBase < 64) + { + fprintf (stderr, "%s: pinBase (%d) too small. Minimum is 64.\n", progName, pinBase) ; + return FALSE ; + } + +// Search for extensions: + + for (extensionFn = extensionFunctions ; extensionFn->name != NULL ; ++extensionFn) + { + if (strcmp (extensionFn->name, extension) == 0) + return extensionFn->function (progName, pinBase, p) ; + } + + fprintf (stderr, "%s: extension %s not found\n", progName, extension) ; + return FALSE ; +} diff --git a/modules/catkin_ws/src/wiringPi/gpio/extensions.h b/modules/catkin_ws/src/wiringPi/gpio/extensions.h new file mode 100644 index 0000000000000000000000000000000000000000..5d2712348ca53f4596946f2c8223b92086ffa821 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/extensions.h @@ -0,0 +1,26 @@ +/* + * extensions.h: + * Part of the GPIO program to test, peek, poke and otherwise + * noodle with the GPIO hardware on the Raspberry Pi. + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +extern int doExtension (char *progName, char *extensionData) ; diff --git a/modules/catkin_ws/src/wiringPi/gpio/extensions.o b/modules/catkin_ws/src/wiringPi/gpio/extensions.o new file mode 100644 index 0000000000000000000000000000000000000000..fd7d06e442a7d111f4cffe03ddef9d0b6dbb7fdb Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/gpio/extensions.o differ diff --git a/modules/catkin_ws/src/wiringPi/gpio/gpio b/modules/catkin_ws/src/wiringPi/gpio/gpio new file mode 100755 index 0000000000000000000000000000000000000000..477efde624dbf2ac47b5806040a14645817dabc4 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/gpio/gpio differ diff --git a/modules/catkin_ws/src/wiringPi/gpio/gpio.1 b/modules/catkin_ws/src/wiringPi/gpio/gpio.1 new file mode 100644 index 0000000000000000000000000000000000000000..e7131c1c033820d37f095970b8b86fea3964e351 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/gpio.1 @@ -0,0 +1,371 @@ +.TH "GPIO" "March 2013" "Command-Line access to Raspberry Pi's GPIO" + +.SH NAME +gpio \- Command-line access to Raspberry Pi's GPIO + +.SH SYNOPSIS +.B gpio +.B \-v +.PP +.B gpio +.B [ \-g | \-1 ] +.B mode/read/write/aread/awrite/wb/pwm/clock ... +.PP +.B gpio +.B [ \-x extension:params ] +.B mode/read/write/aread/awrite/pwm/pwmTone ... +.PP +.B gpio +.B [ \-p ] +.B read/write/toggle/wb +.B ... +.PP +.B gpio +.B readall/reset +.PP +.B gpio +.B unexportall/exports +.PP +.B gpio +.B export/edge/unexport +.B ... +.PP +.B gpio +.B wfi +.B ... +.PP +.B gpio +.B drive +group value +.PP +.B gpio +.B usbp +high | low +.PP +.B gpio +.B pwm-bal/pwm-ms +.PP +.B gpio +.B pwmr +range +.PP +.B gpio +.B load \ i2c/spi ... +.PP +.B gpio +.B gbr +channel +.PP +.B gpio +.B gbw +channel value + +.SH DESCRIPTION + +.B GPIO +is a swiss army knife of a command line tool to allow the user easy +access to the GPIO pins on the Raspberry Pi and the SPI A/D and D/A +converters on the Gertboard. It's designed for simple testing and +diagnostic purposes, but can be used in shell scripts for general if +somewhat slow control of the GPIO pins. + +It can also control the IO's on the PiFace IO board and load the SPI and I2C +kernel modules if required. + +Additionally, it can be used to set the exports in the \fI/sys/class/gpio\fR +system directory to allow subsequent programs to use the \fR/sys/class/gpio\fR +interface without needing to be run as root. + +.SH OPTIONS + +.TP +.B \-v +Output the current version including the board revision of the Raspberry Pi. + +.TP +.B \-g +Use the BCM_GPIO pins numbers rather than wiringPi pin numbers. +\fINote:\fR The BCM_GPIO pin numbers are always used with the +export and edge commands. + +.TP +.B \-1 +Use the physical pin numbers rather than wiringPi pin numbers. +\fINote:\fR that this applies to the P1 connector only. It is not possible to +use pins on the Revision 2 P5 connector this way, and as with \-g the +BCM_GPIO pin numbers are always used with the export and edge commands. + +.TP +.B \-x extension +This causes the named extension to be initialised. Extensions +comprise of a name (e.g. mcp23017) followed by a colon, then the +pin-base, then more optional parameters depending on the extension type. +See the web page on http://wiringpi.com/the-gpio-utility/ + +.TP +.B \-p +Use the PiFace interface board and its corresponding pin numbers. The PiFace +will always appear at pin number 200 in the gpio command. You can assign any +pin numbers you like in your own programs though. + +.TP +.B read <pin> +Read the digital value of the given pin and print 0 or 1 to represent the +respective logic levels. + +.TP +.B write <pin> <value> +Write the given value (0 or 1) to the pin. You need to set the pin +to output mode first. + +.TP +.B aread <pin> +Read the analog value of the given pin. This needs to be uses in +conjunction with a -x flag to add in an extension that handles analog +inputs. respective logic levels. + +e.g. gpio -x mcp3002:200:0 aread 200 + +will read the first analog input on an mcp3002 SPI ADC chip. + +.TP +.B awrite <pin> <value> +Write the analog value to the given pin. This needs to be used in +conjunction with a -x flag to add in an extension that handles analog +inputs. respective logic levels. + +e.g. gpio -x mcp4802:200:0 awrite 200 128 + +will write the value 128 to the first DAC port on an mcp4802 chip on +the Pi's SPI bus 0. + + +.TP +.B wb <value> +Write the given byte to the 8 main GPIO pins. You can prefix it with 0x +to specify a hexadecimal number. You need to set pins to output mode +first. + +.TP +.B readall +Output a table of all GPIO pins values. The values represent the actual values read +if the pin is in input mode, or the last value written if the pin is in output +mode. + +The readall command is usable with an extension module (via the -x parameter), +but it's unable to determine pin modes or states, so will perform both a +digital and analog read on each pin in-turn. + +.TP +.B reset +Resets the GPIO - As much as it's possible to do. All pins are set to +input mode and all the internal pull-up/down resistors are disconnected +(tristate mode). + +The reset command is usable with an extension module (via the -x parameter), +but it's limited to turning the pin into input mode (if applicable) and +removing any pull up/down resistor. + +.TP +.B pwm <pin> <value> +Write a PWM value (0-1023) to the given pin. The pin needs to be put +into PWM mode first. + +.TP +.B clock <pin> <frequency> +Set the output frequency on the given pin. The pin needs to be put into +clock mode first. + +.TP +.B mode <pin> <mode> +Set a pin into \fIinput\fR, \fIoutput\fR or \fIpwm\fR mode. Can also +use the literals \fIup\fR, \fIdown\fR or \fItri\fR to set the internal +pull-up, pull-down or tristate (off) controls. + +.TP +.B unexportall +Un-Export all the GPIO pins in the /sys/class/gpio directory. + +.TP +.B exports +Print a list (if any) of all the exported GPIO pins and their current values. + +.TP +.B export +Export a GPIO pin in the \fI/sys/class/gpio\fR directory. Use like the +mode command above however only \fIin\fR and \fIout\fR are supported at +this time. Note that the pin number is the \fBBCM_GPIO\fR number and +not the wiringPi number. + +Once a GPIO pin has been exported, the \fBgpio\fR program changes the +ownership of the \fI/sys/class/gpio/gpioX/value\fR and if present in +later kernels, the \fI/sys/class/gpio/gpioX/edge\fR pseudo files to +that of the user running the \fBgpio\fR program. This means that you +can have a small script of gpio exports to setup the gpio pins as your +program requires without the need to run anything as root, or with the +sudo command. + +.TP +.B edge +This exports a GPIO pin in the \fI/sys/class/gpio\fR directory, set +the direction to input and set the edge interrupt method to \fInone\fR, +\fIrising\fR, \fIfalling\fR or \fIboth\fR. Use like the export command +above and note that \fBBCM_GPIO\fR pin number is used not not wiringPi pin +numbering. + +Like the export commands above, ownership is set to that of the +calling user, allowing subsequent access from user programs without +requiring root/sudo. + +.TP +.B unexport +Un-Export a GPIO pin in the /sys/class/gpio directory. + +.TP +.B wfi <pin> <mode> +This set the given pin to the supplied interrupt mode: rising, falling +or both then waits for the interrupt to happen. It's a non-busy wait, +so does not consume and CPU while it's waiting. + +.TP +.B drive +group value + +Change the pad driver value for the given pad group to the supplied drive +value. Group is 0, 1 or 2 and value is 0-7. Do not use unless you are +absolutely sure you know what you're doing. + +.TP +.B usbp +high | low + +Change the USB current limiter to high (1.2 amps) or low (the default, 600mA) +This is only applicable to the model B+ + +.TP +.B pwm-bal/pwm-ms +Change the PWM mode to balanced (the default) or mark:space ratio (traditional) + +.TP +.B pwmr +Change the PWM range register. The default is 1024. + +.TP +.B load i2c [baudrate] +This loads the i2c or drivers into the kernel and changes the permissions +on the associated /dev/ entries so that the current user has access to +them. Optionally it will set the I2C baudrate to that supplied in Kb/sec +(or as close as the Pi can manage) The default speed is 100Kb/sec. + +.TP +.B load spi [buffer size in KB] +This loads the spi drivers into the kernel and changes the permissions +on the associated /dev/ entries so that the current user has access to +them. Optionally it will set the SPI buffer size to that supplied. The +default is 4KB. + +.TP +.B gbr +channel + +This reads the analog to digital converter on the Gertboard on the given +channel. The board jumpers need to be in-place to do this operation. + +.TP +.B gbw +channel value + +This writes the supplied value to the output channel on the Gertboards +SPI digital to analogue converter. +The board jumpers need to be in-place to do this operation. + + +.SH "WiringPi vs. BCM_GPIO Pin numbering" + +.PP +.TS +c c c c l. +WiringPi GPIO-r1 GPIO-r2 P1-Phys Function +_ + 0 17 17 11 + 1 18 18 12 (PWM) + 2 21 27 13 + 3 22 22 15 + 4 23 23 16 + 5 24 24 18 + 6 25 25 22 + 7 4 4 7 + 8 0 2 3 I2C: SDA0 + 9 1 3 5 I2C: SCL0 +10 8 8 24 SPI: CE0 +11 7 7 26 SPI: CE1 +12 10 10 19 SPI: MOSI +13 9 9 21 SPI: MISO +14 11 11 23 SPI: SCLK +15 14 14 8 TxD +16 15 16 10 RxD +17 - 28 +18 - 29 +19 - 30 +20 - 31 +.TE + +Note that "r1" and "r2" above refers to the board revision. Normally +wiringPi detects the correct board revision with use for it's own +numbering scheme, but if you are using a Revision 2 board with some +of the pins which change numbers between revisions you will need +to alter your software. + +.SH FILES + +.TP 2.2i +.I gpio +executable + +.SH EXAMPLES +.TP 2.2i +gpio mode 4 output # Set pin 4 to output +.PP +gpio -g mode 23 output # Set GPIO pin 23 to output (same as WiringPi pin 4) +.PP +gpio mode 1 pwm # Set pin 1 to PWM mode +.PP +gpio pwm 1 512 # Set pin 1 to PWM value 512 - half brightness +.PP +gpio export 17 out # Set GPIO Pin 17 to output +.PP +gpio export 0 in # Set GPIO Pin 0 (SDA0) to input. +.PP +gpio -g read 0 # Read GPIO Pin 0 (SDA0) + +.SH "NOTES" + +When using the \fIexport\fR, \fIedge\fR or \fIunexport\fR commands, the +pin numbers are \fBalways\fR native BCM_GPIO numbers and never wiringPi +pin numbers. + +.SH "SEE ALSO" + +.LP +WiringPi's home page +.IP +http://wiringpi.com/ + +.SH AUTHOR + +Gordon Henderson + +.SH "REPORTING BUGS" + +Please report bugs to <projects@drogon.net> + +.SH COPYRIGHT + +Copyright (c) 2012-2013 Gordon Henderson +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +.SH TRADEMARKS AND ACKNOWLEDGEMENTS + +Raspberry Pi is a trademark of the Raspberry Pi Foundation. See +http://raspberrypi.org/ for full details. diff --git a/modules/catkin_ws/src/wiringPi/gpio/gpio.c b/modules/catkin_ws/src/wiringPi/gpio/gpio.c new file mode 100755 index 0000000000000000000000000000000000000000..8567e77cb4c9c83e79dde05738e865d2c4418cac --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/gpio.c @@ -0,0 +1,1477 @@ +/* + * gpio.c: + * Swiss-Army-Knife, Set-UID command-line interface to the Raspberry + * Pi's GPIO. + * Copyright (c) 2012-2014 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <ctype.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include <wiringPi.h> + +#include <gertboard.h> +#include <piFace.h> + +#include "extensions.h" + +extern int wiringPiDebug ; + +// External functions I can't be bothered creating a separate .h file for: + +extern void doReadall (void) ; +extern void doPins (void) ; + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +/* + 2.31 : ODROID-C1/ODROID-C2 wiringPi support + 2.33 : ODROID-C1/ODROID-C2 GPIO sysfs irq support +*/ +#define VERSION "2.33" +#define PI_USB_POWER_CONTROL 38 +#define I2CDETECT "/usr/sbin/i2cdetect" + +int wpMode ; +int piModel = PI_MODEL_UNKNOWN; + +char *usage = "Usage: gpio -v\n" + " gpio -h\n" + " gpio [-g|-1] [-x extension:params] ...\n" + " gpio [-p] <read/write/wb> ...\n" + " gpio <read/write/aread/awritewb/pwm/clock/mode> ...\n" + " gpio readall/reset\n" + " gpio unexportall/exports\n" + " gpio export/edge/unexport ...\n" + " gpio wfi <pin> <mode>\n" + " gpio drive <group> <value>\n" + " gpio pwm-bal/pwm-ms \n" + " gpio pwmr <range> \n" + " gpio pwmc <divider> \n" + " gpio load spi/i2c\n" + " gpio i2cd/i2cdetect\n" + " gpio usbp high/low\n" + " gpio gbr <channel>\n" + " gpio gbw <channel> <value>" ; // No trailing newline needed here. + + +#ifdef NOT_FOR_NOW +/* + * decodePin: + * Decode a pin "number" which can actually be a pin name to represent + * one of the Pi's on-board pins. + ********************************************************************************* + */ + +static int decodePin (const char *str) +{ + +// The first case - see if it's a number: + + if (isdigit (str [0])) + return atoi (str) ; + + return 0 ; +} +#endif + + +/* + * changeOwner: + * Change the ownership of the file to the real userId of the calling + * program so we can access it. + ********************************************************************************* + */ + +static void changeOwner (char *cmd, char *file) +{ + uid_t uid = getuid () ; + uid_t gid = getgid () ; + + if (chown (file, uid, gid) != 0) + { + if (errno == ENOENT) // Warn that it's not there + fprintf (stderr, "%s: Warning: File not present: %s\n", cmd, file) ; + else + { + fprintf (stderr, "%s: Unable to change ownership of %s: %s\n", cmd, file, strerror (errno)) ; + exit (1) ; + } + } +} + + +/* + * moduleLoaded: + * Return true/false if the supplied module is loaded + ********************************************************************************* + */ + +static int moduleLoaded (char *modName) +{ + int len = strlen (modName) ; + int found = FALSE ; + FILE *fd = fopen ("/proc/modules", "r") ; + char line [80] ; + + if (fd == NULL) + { + fprintf (stderr, "gpio: Unable to check modules: %s\n", strerror (errno)) ; + exit (1) ; + } + + while (fgets (line, 80, fd) != NULL) + { + if (strncmp (line, modName, len) != 0) + continue ; + + found = TRUE ; + break ; + } + + fclose (fd) ; + + return found ; +} + + +/* + * doLoad: + * Load either the spi or i2c modules and change device ownerships, etc. + ********************************************************************************* + */ + +static void _doLoadUsage (char *argv []) +{ + fprintf (stderr, "Usage: %s load <spi/i2c> [SPI bufferSize in KB | I2C baudrate in Kb/sec]\n", argv [0]) ; + exit (1) ; +} + +static void doLoad (int argc, char *argv []) +{ + char *module1, *module2 ; + char cmd [80] ; + char *file1, *file2 ; + char args1 [32], args2 [32] ; + + if (argc < 3) + _doLoadUsage (argv) ; + + args1 [0] = args2 [0] = 0 ; + + /**/ if (strcasecmp (argv [2], "spi") == 0) + { + module1 = "spidev" ; + module2 = "spi_bcm2708" ; + file1 = "/dev/spidev0.0" ; + file2 = "/dev/spidev0.1" ; + if (argc == 4) + sprintf (args1, " bufsiz=%d", atoi (argv [3]) * 1024) ; + else if (argc > 4) + _doLoadUsage (argv) ; + } + else if (strcasecmp (argv [2], "i2c") == 0) + { + module1 = "i2c_dev" ; + module2 = "i2c_bcm2708" ; + file1 = "/dev/i2c-0" ; + file2 = "/dev/i2c-1" ; + if (argc == 4) + sprintf (args2, " baudrate=%d", atoi (argv [3]) * 1000) ; + else if (argc > 4) + _doLoadUsage (argv) ; + } + else + _doLoadUsage (argv) ; + + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + if (strcasecmp (argv [2], "i2c") == 0) { + if (piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2) { + module1 = "aml-i2c"; + file1 = "/dev/i2c-1"; + file2 = "/dev/i2c-2"; + + if (!moduleLoaded(module1)) { + sprintf (cmd, "PATH=/bin:/usr/bin:/sbin:/usr/local/bin modprobe %s", module1) ; + system (cmd) ; + } + } + else { + file1 = "/dev/i2c-4"; /* i2c smbus : 0x12c70000 */ + file2 = "/dev/i2c-1"; /* hsi2c : 0x12cb0000 */ + } + + sleep (1) ; // To let things get settled + changeOwner (argv [0], file1) ; + changeOwner (argv [0], file2) ; + } + else { + if (piModel == PI_MODEL_ODROIDC2) { + fprintf (stderr, "ODROID-C2 : H/W SPI not support!\n") ; + return; + } + if (piModel == PI_MODEL_ODROIDC) { + file1 = "/dev/spidev0.0"; + module1 = "spidev"; + module2 = "spicc"; + if (!moduleLoaded(module1)) { + sprintf (cmd, "PATH=/bin:/usr/bin:/sbin:/usr/local/bin modprobe %s%s", module1, args1) ; + system (cmd) ; + } + if (!moduleLoaded(module2)) { + sprintf (cmd, "PATH=/bin:/usr/bin:/sbin:/usr/local/bin modprobe %s", module2) ; + system (cmd) ; + } + if (!moduleLoaded (module2)) + { + fprintf (stderr, "%s: Unable to load %s\n", argv [0], module2) ; + exit (1) ; + } + + sleep (1) ; // To let things get settled + changeOwner (argv [0], file1) ; + } + else { + module1 = "spidev"; + file1 = "/dev/spidev1.0"; + + if (!moduleLoaded (module1)) + { + fprintf (stderr, "%s: Unable to load %s\n", argv [0], module1) ; + fprintf (stderr, "\nYou need modified dtb file for spidev.\n"); + fprintf (stderr, "\nstep 1)\n"); + fprintf (stderr, " - install device-tree-compiler.\n"); + fprintf (stderr, " sudo apt-get install device-tree-compiler\n"); + fprintf (stderr, "\nstep 2)\n"); + fprintf (stderr, " - modified dtb file.\n"); + fprintf (stderr, " sudo -s\n"); + fprintf (stderr, " fdtput -c /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev\n"); + fprintf (stderr, " fdtput -t s /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev compatible \"spidev\"\n"); + fprintf (stderr, " fdtput -t x /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev reg 0\n"); + fprintf (stderr, " fdtput -t i /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev spi-max-frequency 20000000\n"); + fprintf (stderr, " fdtput -c /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev/controller-data\n"); + fprintf (stderr, " fdtput -t x /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev/controller-data cs-gpio 0x44, 0x5, 0x0\n"); + fprintf (stderr, " fdtput -t x /media/boot/exynos5422-odroidxu3.dtb /spi@12d30000/spidev/controller-data samsung,spi-feedback-delay 0\n"); + fprintf (stderr, "\nstep 3)\n"); + fprintf (stderr, " - reboot system.\n"); + fprintf (stderr, " sudo reboot\n"); + fprintf (stderr, "\nstep 4)\n"); + fprintf (stderr, " - check your SPI node.\n"); + fprintf (stderr, " ls /dev/spidev1.0\n"); + // fdtput + exit (1) ; + } + + sleep (1) ; // To let things get settled + changeOwner (argv [0], file1) ; + } + } + } + else { + if (!moduleLoaded (module1)) + { + sprintf (cmd, "PATH=/bin:/usr/bin:/sbin:/usr/local/bin modprobe %s%s", module1, args1) ; + system (cmd) ; + } + + if (!moduleLoaded (module2)) + { + sprintf (cmd, "PATH=/bin:/usr/bin:/sbin:/usr/local/bin modprobe %s%s", module2, args2) ; + system (cmd) ; + } + + if (!moduleLoaded (module2)) + { + fprintf (stderr, "%s: Unable to load %s\n", argv [0], module2) ; + exit (1) ; + } + sleep (1) ; // To let things get settled + + changeOwner (argv [0], file1) ; + changeOwner (argv [0], file2) ; + } +} + + +/* + * doI2Cdetect: + * Run the i2cdetect command with the right runes for this Pi revision + ********************************************************************************* + */ + +static void doI2Cdetect (int argc, char *argv []) +{ + int port = piBoardRev () == 1 ? 0 : 1 ; + char command [128] ; + struct stat statBuf ; + + if (stat (I2CDETECT, &statBuf) < 0) + { + fprintf (stderr, "%s: Unable to find i2cdetect command: %s\n", argv [0], strerror (errno)) ; + return ; + } + + if (!moduleLoaded ("i2c_dev")) + { + fprintf (stderr, "%s: The I2C kernel module(s) are not loaded.\n", argv [0]) ; + return ; + } + + sprintf (command, "%s -y %d", I2CDETECT, port) ; + if (system (command) < 0) + fprintf (stderr, "%s: Unable to run i2cdetect: %s\n", argv [0], strerror (errno)) ; + +} + + +/* + * doExports: + * List all GPIO exports + ********************************************************************************* + */ + +static void doExports (int argc, char *argv []) +{ + int fd ; + int i, l, first ; + char fName [128] ; + char buf [16] ; + + // ODROIDC GPIO Max 128, ODROIDXU_34 GPIO Max 256 + for (first = 0, i = 0 ; i < 256 ; ++i) // Crude, but effective + { + +// Try to read the direction + + sprintf (fName, "/sys/class/gpio/gpio%d/direction", i) ; + if ((fd = open (fName, O_RDONLY)) == -1) + continue ; + + if (first == 0) + { + ++first ; + printf ("GPIO Pins exported:\n") ; + } + + printf ("%4d: ", i) ; + + if ((l = read (fd, buf, 16)) == 0) + sprintf (buf, "%s", "?") ; + + buf [l] = 0 ; + if ((buf [strlen (buf) - 1]) == '\n') + buf [strlen (buf) - 1] = 0 ; + + printf ("%-3s", buf) ; + + close (fd) ; + +// Try to Read the value + + sprintf (fName, "/sys/class/gpio/gpio%d/value", i) ; + if ((fd = open (fName, O_RDONLY)) == -1) + { + printf ("No Value file (huh?)\n") ; + continue ; + } + + if ((l = read (fd, buf, 16)) == 0) + sprintf (buf, "%s", "?") ; + + buf [l] = 0 ; + if ((buf [strlen (buf) - 1]) == '\n') + buf [strlen (buf) - 1] = 0 ; + + printf (" %s", buf) ; + +// Read any edge trigger file + + sprintf (fName, "/sys/class/gpio/gpio%d/edge", i) ; + if ((fd = open (fName, O_RDONLY)) == -1) + { + printf ("\n") ; + continue ; + } + + if ((l = read (fd, buf, 16)) == 0) + sprintf (buf, "%s", "?") ; + + buf [l] = 0 ; + if ((buf [strlen (buf) - 1]) == '\n') + buf [strlen (buf) - 1] = 0 ; + + printf (" %-8s\n", buf) ; + + close (fd) ; + } +} + + +/* + * doExport: + * gpio export pin mode + * This uses the /sys/class/gpio device interface. + ********************************************************************************* + */ + +void doExport (int argc, char *argv []) +{ + FILE *fd ; + int pin ; + char *mode ; + char fName [128] ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s export pin mode\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + mode = argv [3] ; + + sprintf (fName, "/sys/class/%s/export", "gpio"); + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO export interface: %s\n", argv [0], strerror (errno)) ; + exit (1) ; + } + + fprintf (fd, "%d\n", pin) ; + fclose (fd) ; + + sprintf (fName, "/sys/class/gpio/gpio%d/direction", pin) ; + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO direction interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ; + exit (1) ; + } + + /**/ if ((strcasecmp (mode, "in") == 0) || (strcasecmp (mode, "input") == 0)) + fprintf (fd, "in\n") ; + else if ((strcasecmp (mode, "out") == 0) || (strcasecmp (mode, "output") == 0)) + fprintf (fd, "out\n") ; + else + { + fprintf (stderr, "%s: Invalid mode: %s. Should be in or out\n", argv [1], mode) ; + exit (1) ; + } + + fclose (fd) ; + +// Change ownership so the current user can actually use it! + + sprintf (fName, "/sys/class/gpio/gpio%d/value", pin) ; + + changeOwner (argv [0], fName) ; + + sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin) ; + + changeOwner (argv [0], fName) ; + +} + + +/* + * doWfi: + * gpio wfi pin mode + * Wait for Interrupt on a given pin. + * Slight cheat here - it's easier to actually use ISR now (which calls + * gpio to set the pin modes!) then we simply sleep, and expect the thread + * to exit the program. Crude but effective. + ********************************************************************************* + */ + +static void wfi (void) + { exit (0) ; } + +void doWfi (int argc, char *argv []) +{ + int pin, mode ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s wfi pin mode\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + /**/ if (strcasecmp (argv [3], "rising") == 0) mode = INT_EDGE_RISING ; + else if (strcasecmp (argv [3], "falling") == 0) mode = INT_EDGE_FALLING ; + else if (strcasecmp (argv [3], "both") == 0) mode = INT_EDGE_BOTH ; + else + { + fprintf (stderr, "%s: wfi: Invalid mode: %s. Should be rising, falling or both\n", argv [1], argv [3]) ; + exit (1) ; + } + + if (wiringPiISR (pin, mode, &wfi) < 0) + { + fprintf (stderr, "%s: wfi: Unable to setup ISR: %s\n", argv [1], strerror (errno)) ; + exit (1) ; + } + + for (;;) + delay (9999) ; +} + + + +/* + * doEdge: + * gpio edge pin mode + * Easy access to changing the edge trigger on a GPIO pin + * This uses the /sys/class/gpio device interface. + ********************************************************************************* + */ + +void doEdge (int argc, char *argv []) +{ + FILE *fd ; + int pin ; + char *mode ; + char fName [128] ; + + // Reset irq gpio + doUnexport(3, argv); // unexport argc == 3 + + if (argc != 4) + { + fprintf (stderr, "Usage: %s edge pin mode\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + mode = argv [3] ; + +// Export the pin and set direction to input + + sprintf (fName, "/sys/class/%s/export", "gpio"); + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO export interface: %s\n", argv [0], strerror (errno)) ; + exit (1) ; + } + fprintf (fd, "%d\n", pin) ; + fclose (fd) ; + + sprintf (fName, "/sys/class/gpio/gpio%d/direction", pin); + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO direction interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ; + exit (1) ; + } + + fprintf (fd, "in\n") ; + fclose (fd) ; + + sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin); + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO edge interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ; + exit (1) ; + } + + /**/ if (strcasecmp (mode, "none") == 0) fprintf (fd, "none\n") ; + else if (strcasecmp (mode, "rising") == 0) fprintf (fd, "rising\n") ; + else if (strcasecmp (mode, "falling") == 0) fprintf (fd, "falling\n") ; + else if (strcasecmp (mode, "both") == 0) fprintf (fd, "both\n") ; + else + { + fprintf (stderr, "%s: Invalid mode: %s. Should be none, rising, falling or both\n", argv [1], mode) ; + exit (1) ; + } + +// Change ownership of the value and edge files, so the current user can actually use it! + + sprintf (fName, "/sys/class/gpio/gpio%d/value", pin); + + changeOwner (argv [0], fName) ; + + sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin); + + changeOwner (argv [0], fName) ; + + fclose (fd) ; +} + + +/* + * doUnexport: + * gpio unexport pin + * This uses the /sys/class/gpio device interface. + ********************************************************************************* + */ + +void doUnexport (int argc, char *argv []) +{ + FILE *fd ; + int pin ; + char fName [128] ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s unexport pin\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + sprintf (fName, "/sys/class/%s/unexport", "gpio") ; + + if ((fd = fopen (fName, "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO export interface\n", argv [0]) ; + exit (1) ; + } + + fprintf (fd, "%d\n", pin) ; + fclose (fd) ; +} + + +/* + * doUnexportAll: + * gpio unexportall + * Un-Export all the GPIO pins. + * This uses the /sys/class/gpio device interface. + ********************************************************************************* + */ + +void doUnexportall (char *progName) +{ + FILE *fd ; + int pin ; + + // ODROIDC GPIO Max 128, ODROIDXU_34 GPIO Max 256 + for (pin = 0 ; pin < 256 ; ++pin) + { + if ((fd = fopen ("/sys/class/gpio/unexport", "w")) == NULL) + { + fprintf (stderr, "%s: Unable to open GPIO export interface\n", progName) ; + exit (1) ; + } + fprintf (fd, "%d\n", pin) ; + fclose (fd) ; + } +} + + +/* + * doResetExternal: + * Load readallExternal, we try to do this with an external device. + ********************************************************************************* + */ + +static void doResetExternal (void) +{ + int pin ; + + for (pin = wiringPiNodes->pinBase ; pin <= wiringPiNodes->pinMax ; ++pin) + { + pinMode (pin, INPUT) ; + pullUpDnControl (pin, PUD_OFF) ; + } +} + + +/* + * doReset: + * Reset the GPIO pins - as much as we can do + ********************************************************************************* + */ + +static void doReset (char *progName) +{ + int model, rev, mem, maker, overVolted ; + int pin, endPin ; + + printf ("GPIO Reset is dangerous!\n") ; + printf (" - Do Not rely on this to do anything sensible!\n") ; + + if (wiringPiNodes != NULL) // External + { + doResetExternal () ; + return ; + } + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + /**/ if ((model == PI_MODEL_A) || (model == PI_MODEL_B)) + endPin = 16 ; + else if ((model == PI_MODEL_BP) || + (model == PI_MODEL_ODROIDC) || + (model == PI_MODEL_ODROIDC2) || + (model == PI_MODEL_ODROIDXU_34)) + endPin = 39 ; + else if (model == PI_MODEL_CM) + { + printf (" - Don't know how to reset a comput module:\n") ; + printf (" Write a shell-script to reset the pins to the state you need.\n") ; + return ; + } + else + { + printf ("Oops - unable to determine board type... model: %d\n", model) ; + return ; + } + + for (pin = 0 ; pin <= endPin ; ++pin) + { + if (wpiPinToGpio (pin) == -1) + continue ; + + digitalWrite (pin, LOW) ; + pinMode (pin, INPUT) ; + pullUpDnControl (pin, PUD_OFF) ; + } +} + + +/* + * doMode: + * gpio mode pin mode ... + ********************************************************************************* + */ + +void doMode (int argc, char *argv []) +{ + int pin ; + char *mode ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s mode pin mode\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + mode = argv [3] ; + + /**/ if (strcasecmp (mode, "in") == 0) pinMode (pin, INPUT) ; + else if (strcasecmp (mode, "input") == 0) pinMode (pin, INPUT) ; + else if (strcasecmp (mode, "out") == 0) pinMode (pin, OUTPUT) ; + else if (strcasecmp (mode, "output") == 0) pinMode (pin, OUTPUT) ; + else if (strcasecmp (mode, "pwm") == 0) pinMode (pin, PWM_OUTPUT) ; + else if (strcasecmp (mode, "pwmTone") == 0) pinMode (pin, PWM_TONE_OUTPUT) ; + else if (strcasecmp (mode, "clock") == 0) pinMode (pin, GPIO_CLOCK) ; + else if (strcasecmp (mode, "up") == 0) pullUpDnControl (pin, PUD_UP) ; + else if (strcasecmp (mode, "down") == 0) pullUpDnControl (pin, PUD_DOWN) ; + else if (strcasecmp (mode, "tri") == 0) pullUpDnControl (pin, PUD_OFF) ; + else if (strcasecmp (mode, "off") == 0) pullUpDnControl (pin, PUD_OFF) ; + +// Undocumented + + else if (strcasecmp (mode, "alt0") == 0) pinModeAlt (pin, 0b100) ; + else if (strcasecmp (mode, "alt1") == 0) pinModeAlt (pin, 0b101) ; + else if (strcasecmp (mode, "alt2") == 0) pinModeAlt (pin, 0b110) ; + else if (strcasecmp (mode, "alt3") == 0) pinModeAlt (pin, 0b111) ; + else if (strcasecmp (mode, "alt4") == 0) pinModeAlt (pin, 0b011) ; + else if (strcasecmp (mode, "alt5") == 0) pinModeAlt (pin, 0b010) ; + else + { + fprintf (stderr, "%s: Invalid mode: %s. Should be in/out/pwm/clock/up/down/tri\n", argv [1], mode) ; + exit (1) ; + } +} + + +/* + * doPadDrive: + * gpio drive group value + ********************************************************************************* + */ + +static void doPadDrive (int argc, char *argv []) +{ + int group, val ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s drive group value\n", argv [0]) ; + exit (1) ; + } + + group = atoi (argv [2]) ; + val = atoi (argv [3]) ; + + if ((group < 0) || (group > 2)) + { + fprintf (stderr, "%s: drive group not 0, 1 or 2: %d\n", argv [0], group) ; + exit (1) ; + } + + if ((val < 0) || (val > 7)) + { + fprintf (stderr, "%s: drive value not 0-7: %d\n", argv [0], val) ; + exit (1) ; + } + + setPadDrive (group, val) ; +} + + +/* + * doUsbP: + * Control USB Power - High (1.2A) or Low (600mA) + * gpio usbp high/low + ********************************************************************************* + */ + +static void doUsbP (int argc, char *argv []) +{ + int model, rev, mem, maker, overVolted ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s usbp high|low\n", argv [0]) ; + exit (1) ; + } + +// Make sure we're on a B+ + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + if (model != PI_MODEL_BP) + { + fprintf (stderr, "USB power contol is applicable to B+ boards only.\n") ; + exit (1) ; + } + +// Need to force BCM_GPIO mode: + + wiringPiSetupGpio () ; + + if ((strcasecmp (argv [2], "high") == 0) || (strcasecmp (argv [2], "hi") == 0)) + { + digitalWrite (PI_USB_POWER_CONTROL, 1) ; + pinMode (PI_USB_POWER_CONTROL, OUTPUT) ; + printf ("Switched to HIGH current USB (1.2A)\n") ; + return ; + } + + if ((strcasecmp (argv [2], "low") == 0) || (strcasecmp (argv [2], "lo") == 0)) + { + digitalWrite (PI_USB_POWER_CONTROL, 0) ; + pinMode (PI_USB_POWER_CONTROL, OUTPUT) ; + printf ("Switched to LOW current USB (600mA)\n") ; + return ; + } + + fprintf (stderr, "Usage: %s usbp high|low\n", argv [0]) ; + exit (1) ; +} + + +/* + * doGbw: + * gpio gbw channel value + * Gertboard Write - To the Analog output + ********************************************************************************* + */ + +static void doGbw (int argc, char *argv []) +{ + int channel, value ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s gbw <channel> <value>\n", argv [0]) ; + exit (1) ; + } + + channel = atoi (argv [2]) ; + value = atoi (argv [3]) ; + + if ((channel < 0) || (channel > 1)) + { + fprintf (stderr, "%s: gbw: Channel number must be 0 or 1\n", argv [0]) ; + exit (1) ; + } + + if ((value < 0) || (value > 255)) + { + fprintf (stderr, "%s: gbw: Value must be from 0 to 255\n", argv [0]) ; + exit (1) ; + } + + if (gertboardAnalogSetup (64) < 0) + { + fprintf (stderr, "Unable to initialise the Gertboard SPI interface: %s\n", strerror (errno)) ; + exit (1) ; + } + + analogWrite (64 + channel, value) ; +} + + +/* + * doGbr: + * gpio gbr channel + * From the analog input + ********************************************************************************* + */ + +static void doGbr (int argc, char *argv []) +{ + int channel ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s gbr <channel>\n", argv [0]) ; + exit (1) ; + } + + channel = atoi (argv [2]) ; + + if ((channel < 0) || (channel > 1)) + { + fprintf (stderr, "%s: gbr: Channel number must be 0 or 1\n", argv [0]) ; + exit (1) ; + } + + if (gertboardAnalogSetup (64) < 0) + { + fprintf (stderr, "Unable to initialise the Gertboard SPI interface: %s\n", strerror (errno)) ; + exit (1) ; + } + + printf ("%d\n", analogRead (64 + channel)) ; +} + + +/* + * doWrite: + * gpio write pin value + ********************************************************************************* + */ + +static void doWrite (int argc, char *argv []) +{ + int pin, val ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s write pin value\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + /**/ if ((strcasecmp (argv [3], "up") == 0) || (strcasecmp (argv [3], "on") == 0)) + val = 1 ; + else if ((strcasecmp (argv [3], "down") == 0) || (strcasecmp (argv [3], "off") == 0)) + val = 0 ; + else + val = atoi (argv [3]) ; + + /**/ if (val == 0) + digitalWrite (pin, LOW) ; + else + digitalWrite (pin, HIGH) ; +} + + +/* + * doAwriterite: + * gpio awrite pin value + ********************************************************************************* + */ + +static void doAwrite (int argc, char *argv []) +{ + int pin, val ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s awrite pin value\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + val = atoi (argv [3]) ; + + analogWrite (pin, val) ; +} + + +/* + * doWriteByte: + * gpio write value + ********************************************************************************* + */ + +static void doWriteByte (int argc, char *argv []) +{ + int val ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s wb value\n", argv [0]) ; + exit (1) ; + } + + val = (int)strtol (argv [2], NULL, 0) ; + + digitalWriteByte (val) ; +} + + +/* + * doRead: + * Read a pin and return the value + ********************************************************************************* + */ + +void doRead (int argc, char *argv []) +{ + int pin, val ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s read pin\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + val = digitalRead (pin) ; + + printf ("%s\n", val == 0 ? "0" : "1") ; +} + + +/* + * doAread: + * Read an analog pin and return the value + ********************************************************************************* + */ + +void doAread (int argc, char *argv []) +{ + if (argc != 3) + { + fprintf (stderr, "Usage: %s aread pin\n", argv [0]) ; + exit (1) ; + } + + printf ("%d\n", analogRead (atoi (argv [2]))) ; +} + + +/* + * doToggle: + * Toggle an IO pin + ********************************************************************************* + */ + +void doToggle (int argc, char *argv []) +{ + int pin ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s toggle pin\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + digitalWrite (pin, !digitalRead (pin)) ; +} + + +/* + * doPwmTone: + * Output a tone in a PWM pin + ********************************************************************************* + */ + +void doPwmTone (int argc, char *argv []) +{ + int pin, freq ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s pwmTone <pin> <freq>\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + freq = atoi (argv [3]) ; + + pwmToneWrite (pin, freq) ; +} + + +/* + * doClock: + * Output a clock on a pin + ********************************************************************************* + */ + +void doClock (int argc, char *argv []) +{ + int pin, freq ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s clock <pin> <freq>\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + freq = atoi (argv [3]) ; + + gpioClockSet (pin, freq) ; +} + + +/* + * doPwm: + * Output a PWM value on a pin + ********************************************************************************* + */ + +void doPwm (int argc, char *argv []) +{ + int pin, val ; + + if (argc != 4) + { + fprintf (stderr, "Usage: %s pwm <pin> <value>\n", argv [0]) ; + exit (1) ; + } + + pin = atoi (argv [2]) ; + + val = atoi (argv [3]) ; + + pwmWrite (pin, val) ; +} + + +/* + * doPwmMode: doPwmRange: doPwmClock: + * Change the PWM mode, range and clock divider values + ********************************************************************************* + */ + +static void doPwmMode (int mode) +{ + pwmSetMode (mode) ; +} + +static void doPwmRange (int argc, char *argv []) +{ + unsigned int range ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s pwmr <range>\n", argv [0]) ; + exit (1) ; + } + + range = (unsigned int)strtoul (argv [2], NULL, 10) ; + + if (range == 0) + { + fprintf (stderr, "%s: range must be > 0\n", argv [0]) ; + exit (1) ; + } + + pwmSetRange (range) ; +} + +static void doPwmClock (int argc, char *argv []) +{ + unsigned int clock ; + + if (argc != 3) + { + fprintf (stderr, "Usage: %s pwmc <clock>\n", argv [0]) ; + exit (1) ; + } + + clock = (unsigned int)strtoul (argv [2], NULL, 10) ; + + if ((clock < 1) || (clock > 4095)) + { + fprintf (stderr, "%s: clock must be between 0 and 4096\n", argv [0]) ; + exit (1) ; + } + + pwmSetClock (clock) ; +} + + +/* + * main: + * Start here + ********************************************************************************* + */ + +int main (int argc, char *argv []) +{ + int i ; + int model, rev, mem, maker, overVolted ; + + if (getenv ("WIRINGPI_DEBUG") != NULL) + { + printf ("gpio: wiringPi debug mode enabled\n") ; + wiringPiDebug = TRUE ; + } + + if (argc == 1) + { + fprintf (stderr, "%s\n", usage) ; + return 1 ; + } + +// Help + + if (strcasecmp (argv [1], "-h") == 0) + { + printf ("%s: %s\n", argv [0], usage) ; + return 0 ; + } + +// Sort of a special: + + if (strcmp (argv [1], "-R") == 0) + { + printf ("%d\n", piBoardRev ()) ; + return 0 ; + } + +// Version & Warranty + + if (strcmp (argv [1], "-V") == 0) + { + printf ("%d\n", piBoardRev ()) ; + return 0 ; + } + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + piModel = model; + + if (strcmp (argv [1], "-v") == 0) + { + printf ("gpio version: %s\n", VERSION) ; + printf ("Copyright (c) 2012-2014 Gordon Henderson\n") ; + printf ("This is free software with ABSOLUTELY NO WARRANTY.\n") ; + printf ("For details type: %s -warranty\n", argv [0]) ; + printf ("\n") ; + if (model == PI_MODEL_UNKNOWN) + { + printf ("Your Raspberry Pi has an unknown model type. Please report this to\n") ; + printf (" projects@drogon.net\n") ; + printf ("with a copy of your /proc/cpuinfo if possible\n") ; + } + else if ( model == PI_MODEL_ODROIDC || + model == PI_MODEL_ODROIDXU_34 || + model == PI_MODEL_ODROIDC2 ) + { + printf ("Hardkernel ODROID Details:\n") ; + printf (" Type: %s, Revision: %s, Memory: %dMB, Maker: %s\n", + piModelNames [model], piRevisionNames [rev], mem, piMakerNames [maker]) ; + } + else + { + printf ("Raspberry Pi Details:\n") ; + printf (" Type: %s, Revision: %s, Memory: %dMB, Maker: %s %s\n", + piModelNames [model], piRevisionNames [rev], mem, piMakerNames [maker], overVolted ? "[OV]" : "") ; + } + return 0 ; + } + + if (strcasecmp (argv [1], "-warranty") == 0) + { + printf ("gpio version: %s\n", VERSION) ; + printf ("Copyright (c) 2012-2014 Gordon Henderson\n") ; + printf ("\n") ; + printf (" This program is free software; you can redistribute it and/or modify\n") ; + printf (" it under the terms of the GNU Leser General Public License as published\n") ; + printf (" by the Free Software Foundation, either version 3 of the License, or\n") ; + printf (" (at your option) any later version.\n") ; + printf ("\n") ; + printf (" This program is distributed in the hope that it will be useful,\n") ; + printf (" but WITHOUT ANY WARRANTY; without even the implied warranty of\n") ; + printf (" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n") ; + printf (" GNU Lesser General Public License for more details.\n") ; + printf ("\n") ; + printf (" You should have received a copy of the GNU Lesser General Public License\n") ; + printf (" along with this program. If not, see <http://www.gnu.org/licenses/>.\n") ; + printf ("\n") ; + return 0 ; + } + + if (geteuid () != 0) + { + fprintf (stderr, "%s: Must be root to run. Program should be suid root. This is an error.\n", argv [0]) ; + return 1 ; + } + +// Initial test for /sys/class/gpio operations: + + /**/ if (strcasecmp (argv [1], "exports" ) == 0) { doExports (argc, argv) ; return 0 ; } + else if (strcasecmp (argv [1], "export" ) == 0) { doExport (argc, argv) ; return 0 ; } + else if (strcasecmp (argv [1], "edge" ) == 0) { doEdge (argc, argv) ; return 0 ; } + else if (strcasecmp (argv [1], "unexport" ) == 0) { doUnexport (argc, argv) ; return 0 ; } + else if (strcasecmp (argv [1], "unexportall") == 0) { doUnexportall (argv [0]) ; return 0 ; } + +// Check for load command: + + if (strcasecmp (argv [1], "load" ) == 0) { doLoad (argc, argv) ; return 0 ; } + +// Gertboard commands + + if (strcasecmp (argv [1], "gbr" ) == 0) { doGbr (argc, argv) ; return 0 ; } + if (strcasecmp (argv [1], "gbw" ) == 0) { doGbw (argc, argv) ; return 0 ; } + +// Check for -g argument + + /**/ if (strcasecmp (argv [1], "-g") == 0) + { + wiringPiSetupGpio () ; + + for (i = 2 ; i < argc ; ++i) + argv [i - 1] = argv [i] ; + --argc ; + wpMode = WPI_MODE_GPIO ; + } + +// Check for -1 argument + + else if (strcasecmp (argv [1], "-1") == 0) + { + wiringPiSetupPhys () ; + + for (i = 2 ; i < argc ; ++i) + argv [i - 1] = argv [i] ; + --argc ; + wpMode = WPI_MODE_PHYS ; + } + +// Check for -p argument for PiFace + + else if (strcasecmp (argv [1], "-p") == 0) + { + piFaceSetup (200) ; + + for (i = 2 ; i < argc ; ++i) + argv [i - 1] = argv [i] ; + --argc ; + wpMode = WPI_MODE_PIFACE ; + } + +// Default to wiringPi mode + + else + { + wiringPiSetup () ; + wpMode = WPI_MODE_PINS ; + } + +// Check for -x argument to load in a new extension + + if (strcasecmp (argv [1], "-x") == 0) + { + if (argc < 3) + { + fprintf (stderr, "%s: -x missing extension specification.\n", argv [0]) ; + exit (EXIT_FAILURE) ; + } + + if (!doExtension (argv [0], argv [2])) // Prints its own error messages + exit (EXIT_FAILURE) ; + + for (i = 3 ; i < argc ; ++i) + argv [i - 2] = argv [i] ; + argc -= 2 ; + } + + if (argc <= 1) + { + fprintf (stderr, "%s: no command given\n", argv [0]) ; + exit (EXIT_FAILURE) ; + } + +// Core wiringPi functions + + /**/ if (strcasecmp (argv [1], "mode" ) == 0) doMode (argc, argv) ; + else if (strcasecmp (argv [1], "read" ) == 0) doRead (argc, argv) ; + else if (strcasecmp (argv [1], "write" ) == 0) doWrite (argc, argv) ; + else if (strcasecmp (argv [1], "pwm" ) == 0) doPwm (argc, argv) ; + else if (strcasecmp (argv [1], "awrite" ) == 0) doAwrite (argc, argv) ; + else if (strcasecmp (argv [1], "aread" ) == 0) doAread (argc, argv) ; + +// GPIO Nicies + + else if (strcasecmp (argv [1], "toggle" ) == 0) doToggle (argc, argv) ; + +// Pi Specifics + + else if (strcasecmp (argv [1], "pwm-bal" ) == 0) doPwmMode (PWM_MODE_BAL) ; + else if (strcasecmp (argv [1], "pwm-ms" ) == 0) doPwmMode (PWM_MODE_MS) ; + else if (strcasecmp (argv [1], "pwmr" ) == 0) doPwmRange (argc, argv) ; + else if (strcasecmp (argv [1], "pwmc" ) == 0) doPwmClock (argc, argv) ; + else if (strcasecmp (argv [1], "pwmTone" ) == 0) doPwmTone (argc, argv) ; + else if (strcasecmp (argv [1], "drive" ) == 0) doPadDrive (argc, argv) ; + else if (strcasecmp (argv [1], "usbp" ) == 0) doUsbP (argc, argv) ; + else if (strcasecmp (argv [1], "readall" ) == 0) doReadall () ; + else if (strcasecmp (argv [1], "nreadall" ) == 0) doReadall () ; + else if (strcasecmp (argv [1], "pins" ) == 0) doPins () ; + else if (strcasecmp (argv [1], "i2cdetect") == 0) doI2Cdetect (argc, argv) ; + else if (strcasecmp (argv [1], "i2cd" ) == 0) doI2Cdetect (argc, argv) ; + else if (strcasecmp (argv [1], "reset" ) == 0) doReset (argv [0]) ; + else if (strcasecmp (argv [1], "wb" ) == 0) doWriteByte (argc, argv) ; + else if (strcasecmp (argv [1], "clock" ) == 0) doClock (argc, argv) ; + else if (strcasecmp (argv [1], "wfi" ) == 0) doWfi (argc, argv) ; + else + { + fprintf (stderr, "%s: Unknown command: %s.\n", argv [0], argv [1]) ; + exit (EXIT_FAILURE) ; + } + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/gpio/gpio.o b/modules/catkin_ws/src/wiringPi/gpio/gpio.o new file mode 100644 index 0000000000000000000000000000000000000000..4246715057cf41d1fd0910f7952b41567237be7a Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/gpio/gpio.o differ diff --git a/modules/catkin_ws/src/wiringPi/gpio/pins.c b/modules/catkin_ws/src/wiringPi/gpio/pins.c new file mode 100644 index 0000000000000000000000000000000000000000..19fcc1af927f958345377e732acd1c56d7c84650 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/pins.c @@ -0,0 +1,33 @@ +/* + * pins.c: + * Just display a handy Pi pinnout diagram. + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> + +void doPins (void) +{ + printf ("The pins command has been deprecated - sorry. Please use the\n") ; + printf (" gpio readall\n") ; + printf ("command to get a list of the pinnouts for your Pi.\n") ; +} + diff --git a/modules/catkin_ws/src/wiringPi/gpio/pins.o b/modules/catkin_ws/src/wiringPi/gpio/pins.o new file mode 100644 index 0000000000000000000000000000000000000000..eb996a8ebdbd77ef4c51baa9c9c36981c01d65ff Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/gpio/pins.o differ diff --git a/modules/catkin_ws/src/wiringPi/gpio/pintest b/modules/catkin_ws/src/wiringPi/gpio/pintest new file mode 100755 index 0000000000000000000000000000000000000000..83ca12a51817381e530f01d4e7756f94f7957b19 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/pintest @@ -0,0 +1,193 @@ +#!/bin/bash +# +# pintest +# Test the Pi's GPIO port +# Copyright (c) 2013 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + + +# logErr pin, expected got +################################################################################ + +logErr () +{ + if [ $errs = 0 ]; then + echo "" + fi + echo " --> Pin $1 failure. Expected $2, got $3" + let errs+=1 +} + + +# printErrorCount +################################################################################ + +printErrCount() +{ + if [ $errs = 0 ]; then + echo "No faults detected." + elif [ $errs = 1 ]; then + echo "One fault detected." + else + echo "$errs faults detected" + fi +} + + +# testPins start end +################################################################################ + +testPins() +{ + start=$1 + end=$2 + errs=0 + + printf "%30s %2d:%2d: " "$3" $1 $2 + +# Set range to inputs + + for i in `seq $start $end`; do + gpio mode $i in + done + +# Enable internal pull-ups and expect to read high + + for i in `seq $start $end`; do + gpio mode $i up + if [ `gpio read $i` = 0 ]; then + logErr $i 1 0 + fi + done + +# Enable internal pull-downs and expect to read low + + for i in `seq $start $end`; do + gpio mode $i down + if [ `gpio read $i` = 1 ]; then + echo "Pin $i failure - expected 0, got 1" + let errs+=1 + fi + done + +# Remove the internal pull up/downs + + for i in `seq $start $end`; do + gpio mode $i tri + done + + if [ $errs = 0 ]; then + echo " OK" + else + printErrCount + fi + + let totErrs+=errs +} + + +intro() +{ + revision=`gpio -V` + cat <<EOF +PinTest +======= + +This is a simple utility to test the GPIO pins on your revision $revision +Raspberry Pi. + +NOTE: All GPIO peripherals must be removed to perform this test. This + includes serial, I2C and SPI connections. You may get incorrect results + if something is connected and it interferes with the test. + +This test can only test the input side of things. It uses the internal +pull-up and pull-down resistors to simulate inputs. It does not test +the output drivers. + +You will need to reboot your Pi after this test if you wish to use the +serial port as it will be left in GPIO mode rather than serial mode. + +Please make sure everything is removed and press the ENTER key to continue, +EOF + + echo -n "or Control-C to abort... " + read a +} + + +# Start here +################################################################################ + +intro +gpio unexportall +gpio reset + + errs=0 +totErrs=0 + +echo "" + +# Main pins + +testPins 0 7 "The main 8 GPIO pins" + +# P5 pins, if a rev 2: + +if [ $revision = 2 ]; then + testPins 17 20 "The 4 pins on the P5 connector" +fi + +# SPI + +testPins 10 14 "The 5 SPI pins" + +# Serial + +testPins 15 16 "The serial pins" + +# I2C - Needs somewhat different testing +# due to the on-board pull-up's + +echo -n " The I2C pins 8: 9: " +errs=0 +gpio mode 8 in +gpio mode 9 in + +if [ `gpio read 8` = 0 ]; then + echo "Pin 8 failure - expected 1, got 0" + let errs+=1 +fi + +if [ `gpio read 9` = 0 ]; then + echo "Pin 9 failure - expected 1, got 0" + let errs+=1 +fi + +if [ $errs = 0 ]; then + echo " OK" +else + printErrCount +fi + +echo "" +if [ $totErrs != 0 ]; then + echo "" + echo "Faults detected! Output of 'readall':" + gpio readall +fi diff --git a/modules/catkin_ws/src/wiringPi/gpio/readall.c b/modules/catkin_ws/src/wiringPi/gpio/readall.c new file mode 100755 index 0000000000000000000000000000000000000000..f05b2982620076af549f57c1075315dbde78e85a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/readall.c @@ -0,0 +1,629 @@ +/* + * readall.c: + * The readall functions - getting a bit big, so split them out. + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <ctype.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include <wiringPi.h> + +extern int wpMode ; + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + +/* + * doReadallExternal: + * A relatively crude way to read the pins on an external device. + * We don't know the input/output mode of pins, but we can tell + * if it's an analog pin or a digital one... + ********************************************************************************* + */ + +static void doReadallExternal (void) +{ + int pin ; + + printf ("+------+---------+--------+\n") ; + printf ("| Pin | Digital | Analog |\n") ; + printf ("+------+---------+--------+\n") ; + + for (pin = wiringPiNodes->pinBase ; pin <= wiringPiNodes->pinMax ; ++pin) + printf ("| %4d | %4d | %4d |\n", pin, digitalRead (pin), analogRead (pin)) ; + + printf ("+------+---------+--------+\n") ; +} + + +/* + * doReadall: + * Read all the GPIO pins + * We also want to use this to read the state of pins on an externally + * connected device, so we need to do some fiddling with the internal + * wiringPi node structures - since the gpio command can only use + * one external device at a time, we'll use that to our advantage... + ********************************************************************************* + */ + +static char *alts [] = +{ + "IN", "OUT", "ALT5", "ALT4", "ALT0", "ALT1", "ALT2", "ALT3" +} ; + +static int physToWpi [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + 8, -1, + 9, -1, + 7, 15, + -1, 16, + 0, 1, + 2, -1, + 3, 4, + -1, 5, + 12, -1, + 13, 6, + 14, 10, + -1, 11, // 25, 26 + 30, 31, // Actually I2C, but not used + 21, -1, + 22, 26, + 23, -1, + 24, 27, + 25, 28, + -1, 29, + -1, -1, + -1, -1, + -1, -1, + -1, -1, + -1, -1, + 17, 18, + 19, 20, + -1, -1, -1, -1, -1, -1, -1, -1, -1 +} ; + +static char *physNames [64] = +{ + NULL, + + " 3.3v", "5v ", + " SDA.1", "5V ", + " SCL.1", "0v ", + "GPIO. 7", "TxD ", + " 0v", "RxD ", + "GPIO. 0", "GPIO. 1", + "GPIO. 2", "0v ", + "GPIO. 3", "GPIO. 4", + " 3.3v", "GPIO. 5", + " MOSI", "0v ", + " MISO", "GPIO. 6", + " SCLK", "CE0 ", + " 0v", "CE1 ", + " SDA.0", "SCL.0 ", + "GPIO.21", "0v ", + "GPIO.22", "GPIO.26", + "GPIO.23", "0v ", + "GPIO.24", "GPIO.27", + "GPIO.25", "GPIO.28", + " 0v", "GPIO.29", + NULL, NULL, + NULL, NULL, + NULL, NULL, + NULL, NULL, + NULL, NULL, + "GPIO.17", "GPIO.18", + "GPIO.19", "GPIO.20", + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, +} ; + +static char *physNamesOdroidc [64] = +{ + NULL, + + " 3.3v", "5v ", + " SDA.1", "5V ", + " SCL.1", "0v ", + "GPIO. 83", "TxD1 ", + " 0v", "RxD1 ", + "GPIO. 88", "GPIO. 87", + "GPIO.116", "0v ", + "GPIO.115", "GPIO.104", + " 3.3v", "GPIO.102", + " MOSI", "0v ", + " MISO", "GPIO.103", + " SCLK", "CE0 ", + " 0v", "GPIO.118", + " SDA.2", "SCL.2 ", + "GPIO.101", "0v ", + "GPIO.100", "GPIO. 99", + "GPIO.108", "0v ", + "GPIO.97 ", "GPIO. 98", + " AIN.1", "1v8 ", + " 0v", "AIN.0 ", + + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL, +} ; + +static char *physNamesOdroidc2_Rev1_1 [64] = +{ + NULL, + + " 3.3v", "5v ", + " SDA.1", "5V ", + " SCL.1", "0v ", + "GPIO.249", "TxD1 ", + " 0v", "RxD1 ", + "GPIO.247", "GPIO.238", + "GPIO.239", "0v ", + "GPIO.237", "GPIO.236", + " 3.3v", "GPIO.233", + "GPIO.235", "0v ", + "GPIO.232", "GPIO.231", + "GPIO.230", "GPIO.229", + " 0v", "GPIO.225", + " SDA.2", "SCL.2 ", + "GPIO.228", "0v ", + "GPIO.219", "GPIO.224", + "GPIO.234", "0v ", + "GPIO.214", "GPIO.218", + " AIN.1", "1v8 ", + " 0v", "AIN.0 ", + + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL, +} ; + +static char *physNamesOdroidc2_Rev1_0 [64] = +{ + NULL, + + " 3.3v", "5v ", + " SDA.1", "5V ", + " SCL.1", "0v ", + "GPIO.214", "--------", + " 0v", "--------", + "GPIO.219", "GPIO.218", + "GPIO.247", "0v ", + "--------", "GPIO.235", + " 3.3v", "GPIO.233", + "GPIO.238", "0v ", + "GPIO.237", "GPIO.234", + "GPIO.236", "GPIO.248", + " 0v", "GPIO.249", + " SDA.2", "SCL.2 ", + "GPIO.232", "0v ", + "GPIO.231", "GPIO.230", + "GPIO.239", "0v ", + "GPIO.228", "GPIO.229", + " AIN.1", "1v8 ", + " 0v", "AIN.0 ", + + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL, +} ; + +static char *physNamesOdroidXU [64] = +{ + NULL, + + " 3.3v", "5v ", + "I2C1.SDA", "5V ", + "I2C1.SCL", "0v ", + "GPIO. 18", "UART0.TX", + " 0v", "UART0.RX", + "GPIO.174", "GPIO.173", + "GPIO. 21", "0v ", + "GPIO. 22", "GPIO. 19", + " 3.3v", "GPIO. 23", + " MOSI", "0v ", + " MISO", "GPIO. 24", + " SCLK", "CE0 ", + " 0v", "GPIO. 25", + "I2C5.SDA", "I2C5.SCL", + "GPIO. 28", "0v ", + "GPIO. 30", "GPIO. 29", + "GPIO. 31", "0v ", + "POWER ON", "GPIO. 33", + " AIN.0", "1v8 ", + " 0v", "AIN.3 ", + + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, + NULL,NULL,NULL, +} ; + +/* + * readallPhys: + * Given a physical pin output the data on it and the next pin: + *| BCM | wPi | Name | Mode | Val| Physical |Val | Mode | Name | wPi | BCM | + ********************************************************************************* + */ + +static void readallPhys (int physPin) +{ + int pin ; + + if (physPinToGpio (physPin) == -1) + printf (" | | ") ; + else + printf (" | %3d | %3d", physPinToGpio (physPin), physToWpi [physPin]) ; + + printf (" | %s", physNames [physPin]) ; + + if (physToWpi [physPin] == -1) + printf (" | | ") ; + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + printf (" | %4s", alts [getAlt (pin)]) ; + printf (" | %d", digitalRead (pin)) ; + } + +// Pin numbers: + + printf (" | %2d", physPin) ; + ++physPin ; + printf (" || %-2d", physPin) ; + +// Same, reversed + + if (physToWpi [physPin] == -1) + printf (" | | ") ; + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + printf (" | %d", digitalRead (pin)) ; + printf (" | %-4s", alts [getAlt (pin)]) ; + } + + printf (" | %-5s", physNames [physPin]) ; + + if (physToWpi [physPin] == -1) + printf (" | | ") ; + else + printf (" | %-3d | %-3d", physToWpi [physPin], physPinToGpio (physPin)) ; + + printf (" |\n") ; +} + + +void cmReadall (void) +{ + int pin ; + + printf ("+-----+------+-------+ +-----+------+-------+\n") ; + printf ("| Pin | Mode | Value | | Pin | Mode | Value |\n") ; + printf ("+-----+------+-------+ +-----+------+-------+\n") ; + + for (pin = 0 ; pin < 28 ; ++pin) + { + printf ("| %3d ", pin) ; + printf ("| %-4s ", alts [getAlt (pin)]) ; + printf ("| %s ", digitalRead (pin) == HIGH ? "High" : "Low ") ; + printf ("| ") ; + printf ("| %3d ", pin + 28) ; + printf ("| %-4s ", alts [getAlt (pin + 28)]) ; + printf ("| %s ", digitalRead (pin + 28) == HIGH ? "High" : "Low ") ; + printf ("|\n") ; + } + + printf ("+-----+------+-------+ +-----+------+-------+\n") ; +} + + +/* + * abReadall: + * Read all the pins on the model A or B. + ********************************************************************************* + */ + +void abReadall (int model, int rev) +{ + int pin ; + char *type ; + + if (model == PI_MODEL_A) + type = " A" ; + else + if (rev == PI_VERSION_2) + type = "B2" ; + else + type = "B1" ; + + printf (" +-----+-----+---------+------+---+-Model %s-+---+------+---------+-----+-----+\n", type) ; + printf (" | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |\n") ; + printf (" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n") ; + for (pin = 1 ; pin <= 26 ; pin += 2) + readallPhys (pin) ; + + if (rev == PI_VERSION_2) // B version 2 + { + printf (" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n") ; + for (pin = 51 ; pin <= 54 ; pin += 2) + readallPhys (pin) ; + } + + printf (" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n") ; + printf (" | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |\n") ; + printf (" +-----+-----+---------+------+---+-Model %s-+---+------+---------+-----+-----+\n", type) ; +} + + +/* + * piPlusReadall: + * Read all the pins on the model A+ or the B+ + ********************************************************************************* + */ + +void piPlusReadall (int model) +{ + int pin ; + + if (model == PI_MODEL_AP) + printf (" +-----+-----+---------+------+---+--A Plus--+---+------+---------+-----+-----+\n") ; + else + printf (" +-----+-----+---------+------+---+--B Plus--+---+------+---------+-----+-----+\n") ; + + printf (" | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |\n") ; + printf (" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n") ; + for (pin = 1 ; pin <= 40 ; pin += 2) + readallPhys (pin) ; + printf (" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n") ; + printf (" | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM |\n") ; + + if (model == PI_MODEL_AP) + printf (" +-----+-----+---------+------+---+--A Plus--+---+------+---------+-----+-----+\n") ; + else + printf (" +-----+-----+---------+------+---+--B Plus--+---+------+---------+-----+-----+\n") ; +} + +static void readallPhysOdroidC (int physPin, int model, int rev) +{ + int pin ; + + if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1)) + printf (" | | "); + else if (physPinToGpio (physPin) != -1) + printf (" | %3d | %3d", physPinToGpio (physPin), physToWpi [physPin]); + else + printf (" | | %3d", physToWpi [physPin]); + + if (model == PI_MODEL_ODROIDC) + printf (" | %s", physNamesOdroidc [physPin]) ; + else { + if (rev == PI_VERSION_1) + printf (" | %s", physNamesOdroidc2_Rev1_0 [physPin]) ; + else + printf (" | %s", physNamesOdroidc2_Rev1_1 [physPin]) ; + } + + if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) + printf (" | | "); + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + if( physPinToGpio (physPin) == -1 ) { + printf (" | | ") ; + } + else { + printf (" | %4s", alts [getAlt (pin)]) ; + printf (" | %d", digitalRead (pin)) ; + } + } + +// Pin numbers: + + printf (" | %2d", physPin) ; + ++physPin ; + printf (" || %-2d", physPin) ; + +// Same, reversed + + if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) + printf (" | | "); + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + if (physPinToGpio (physPin) == -1) { + printf (" | | ") ; + } + else { + printf (" | %d", digitalRead (pin)) ; + printf (" | %-4s", alts [getAlt (pin)]) ; + } + } + + if (model == PI_MODEL_ODROIDC) + printf (" | %-6s", physNamesOdroidc [physPin]) ; + else { + if (rev == PI_VERSION_1) + printf (" | %-6s", physNamesOdroidc2_Rev1_0 [physPin]) ; + else + printf (" | %-6s", physNamesOdroidc2_Rev1_1 [physPin]) ; + } + + if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1)) + printf (" | | "); + else if (physPinToGpio (physPin) != -1) + printf (" | %-3d | %-3d", physToWpi [physPin], physPinToGpio (physPin)); + else + printf (" | %-3d | ", physToWpi [physPin]); + + printf (" |\n") ; +} + +void ReadallOdroidC (int model, int rev) +{ + int pin ; + + if(model == PI_MODEL_ODROIDC2) + printf (" +------+-----+----------+------+ Model ODROID-C2 +------+----------+-----+------+\n") ; + else + printf (" +------+-----+----------+------+- Model ODROID-C -+------+----------+-----+------+\n") ; + + printf (" | GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |\n") ; + printf (" +------+-----+----------+------+---+----++----+---+------+----------+-----+------+\n") ; + for (pin = 1 ; pin <= 40 ; pin += 2) + readallPhysOdroidC (pin, model, rev) ; + printf (" +------+-----+----------+------+---+----++----+---+------+----------+-----+------+\n") ; +} + +static void readallPhysOdroidXU (int physPin) +{ + int pin ; + + if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1)) + printf (" | | ") ; + else if (physPinToGpio (physPin) != -1) + printf (" | %3d | %3d", physPinToGpio (physPin), physToWpi [physPin]); + else + printf (" | | %3d", physToWpi [physPin]); + + printf (" | %s", physNamesOdroidXU [physPin]) ; + + if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) + printf (" | | ") ; + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + printf (" | %4s", alts [getAlt (pin)]) ; + printf (" | %d", digitalRead (pin)) ; + } + +// Pin numbers: + + printf (" | %2d", physPin) ; + ++physPin ; + printf (" || %-2d", physPin) ; + +// Same, reversed + + if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) + printf (" | | ") ; + else + { + /**/ if (wpMode == WPI_MODE_GPIO) + pin = physPinToGpio (physPin) ; + else if (wpMode == WPI_MODE_PHYS) + pin = physPin ; + else + pin = physToWpi [physPin] ; + + printf (" | %d", digitalRead (pin)) ; + printf (" | %-4s", alts [getAlt (pin)]) ; + } + + printf (" | %-6s", physNamesOdroidXU [physPin]) ; + + if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1)) + printf (" | | ") ; + else if (physPinToGpio (physPin) != -1) + printf (" | %-3d | %-3d", physToWpi [physPin], physPinToGpio (physPin)); + else + printf (" | %-3d | ", physToWpi [physPin]); + + printf (" |\n") ; +} + +void ReadallOdroidXU (void) +{ + int pin ; + + printf (" +------+-----+----------+------ Model ODROID-XU3/4 ------+----------+-----+------+\n") ; + printf (" | GPIO | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | GPIO |\n") ; + printf (" +------+-----+----------+------+---+----++----+---+------+----------+-----+------+\n") ; + for (pin = 1 ; pin <= 40 ; pin += 2) + readallPhysOdroidXU (pin) ; + printf (" +------+-----+----------+------+---+----++----+---+------+----------+-----+------+\n") ; +} + +void doReadall (void) +{ + int model, rev, mem, maker, overVolted ; + + if (wiringPiNodes != NULL) // External readall + { + doReadallExternal () ; + return ; + } + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + /**/ if ((model == PI_MODEL_A) || (model == PI_MODEL_B)) + abReadall (model, rev) ; + else if ((model == PI_MODEL_BP) || (model == PI_MODEL_AP)) + piPlusReadall (model) ; + else if (model == PI_MODEL_CM) + cmReadall () ; + else if (model == PI_MODEL_ODROIDC || model == PI_MODEL_ODROIDC2) + ReadallOdroidC (model, rev); + else if (model == PI_MODEL_ODROIDXU_34) + ReadallOdroidXU(); + else + printf ("Oops - unable to determine board type... model: %d\n", model) ; +} diff --git a/modules/catkin_ws/src/wiringPi/gpio/readall.o b/modules/catkin_ws/src/wiringPi/gpio/readall.o new file mode 100644 index 0000000000000000000000000000000000000000..857e25e18132f7e867ea0a3d927d5de9b0080521 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/gpio/readall.o differ diff --git a/modules/catkin_ws/src/wiringPi/gpio/test.sh b/modules/catkin_ws/src/wiringPi/gpio/test.sh new file mode 100755 index 0000000000000000000000000000000000000000..a7c2bb22658514d64ade4cb02d919740d1c5a4c0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/gpio/test.sh @@ -0,0 +1,44 @@ +#!/bin/bash +# +# test.sh: +# Simple test: Assumes LEDs on Pins 0-7 and lights them +# in-turn. +################################################################################# +# This file is part of wiringPi: +# Wiring Compatable library for the Raspberry Pi +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + +# Simple test - assumes LEDs on Pins 0-7. + +for i in `seq 0 7`; +do + gpio mode $i out +done + +while true; +do + for i in `seq 0 7`; + do + gpio write $i 1 + sleep 0.1 + done + + for i in `seq 0 7`; + do + gpio write $i 0 + sleep 0.1 + done +done diff --git a/modules/catkin_ws/src/wiringPi/pins/Makefile b/modules/catkin_ws/src/wiringPi/pins/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..fd34ee930ac8fc730b659b1713652d2a0ad70a7c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/pins/Makefile @@ -0,0 +1,18 @@ + +SRC = pins.tex + + +all: ${SRC} + @echo Generating DVI + @latex pins.tex + +pins.dvi: pins.tex + @latex pins.tex + +pdf: pins.dvi + @dvipdf pins.dvi + + +.PHONY: clean +clean: + @rm -f *.dvi *.aux *.log *.ps *.toc *.bak *~ diff --git a/modules/catkin_ws/src/wiringPi/pins/pins.pdf b/modules/catkin_ws/src/wiringPi/pins/pins.pdf new file mode 100644 index 0000000000000000000000000000000000000000..bd9629d62044179a5532a68a0eb0dbd7b3ac2dd1 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/pins/pins.pdf differ diff --git a/modules/catkin_ws/src/wiringPi/pins/pins.tex b/modules/catkin_ws/src/wiringPi/pins/pins.tex new file mode 100644 index 0000000000000000000000000000000000000000..c3753e9e60931593075f77e68d6a5e73f3de9964 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/pins/pins.tex @@ -0,0 +1,116 @@ +\documentclass[12pt,a4paper]{article} +\parskip 1ex +\parindent 0em +\thispagestyle{empty} +\pagestyle{plain} +\pagenumbering{arabic} +\setlength{\topmargin}{0pt} +\setlength{\headheight}{0pt} +\setlength{\headsep}{0pt} +\setlength{\topskip}{0pt} +\setlength{\textheight}{240mm} +\setlength{\footskip}{5ex} +\setlength{\oddsidemargin}{0pt} +\setlength{\evensidemargin}{0pt} +\setlength{\textwidth}{160mm} +\usepackage[dvips]{graphics,color} +\usepackage{helvet} +\renewcommand{\familydefault}{\sfdefault} +\begin{document} +\begin{sffamily} +\definecolor{rtb-black}{rgb} {0.0, 0.0, 0.0} +\definecolor{rtb-navy}{rgb} {0.0, 0.0, 0.5} +\definecolor{rtb-green}{rgb} {0.0, 0.5, 0.0} +\definecolor{rtb-teal}{rgb} {0.0, 0.5, 0.5} +\definecolor{rtb-maroon}{rgb} {0.5, 0.0, 0.0} +\definecolor{rtb-purple}{rgb} {0.5, 0.0, 0.5} +\definecolor{rtb-olive}{rgb} {0.5, 0.5, 0.0} +\definecolor{rtb-silver}{rgb} {0.7, 0.7, 0.7} +\definecolor{rtb-grey}{rgb} {0.5, 0.5, 0.5} +\definecolor{rtb-blue}{rgb} {0.0, 0.0, 1.0} +\definecolor{rtb-lime}{rgb} {0.0, 1.0, 0.0} +\definecolor{rtb-aqua}{rgb} {0.0, 1.0, 1.0} +\definecolor{rtb-red}{rgb} {1.0, 0.0, 0.0} +\definecolor{rtb-fuchsia}{rgb}{1.0, 0.0, 1.0} +\definecolor{rtb-yellow}{rgb} {1.0, 1.0, 0.0} +\definecolor{rtb-white}{rgb} {1.0, 1.0, 1.0} + +\begin{center} +\bfseries{WiringPi: GPIO Pin Numbering Tables}\\ +\tt{http://wiringpi.com/} +\end{center} + +\begin{center} +\begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|} +\hline +\multicolumn{8}{|c|}{\bfseries{P1: The Main GPIO connector}}\\ +\hline +\hline +WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ +\hline +\hline + & & \textcolor{rtb-red}{3.3v} & \raggedleft{1} & 2 & \textcolor{rtb-maroon}{5v} & & \\ +\hline +8 & Rv1:0 - Rv2:2 & \textcolor{rtb-aqua}{SDA} & \raggedleft{3} & 4 & \textcolor{rtb-maroon}{5v} & & \\ +\hline +9 & Rv1:1 - Rv2:3 & \textcolor{rtb-aqua}{SCL} & \raggedleft{5} & 6 & \textcolor{rtb-black}{0v} & & \\ +\hline +7 & 4 & \textcolor{rtb-green}{GPIO7} & \raggedleft{7} & 8 & \textcolor{rtb-yellow}{TxD} & 14 & 15\\ +\hline + & & \textcolor{rtb-black}{0v} & \raggedleft{9} & 10 & \textcolor{rtb-yellow}{RxD} & 15 & 16\\ +\hline +0 & 17 & \textcolor{rtb-green}{GPIO0} & \raggedleft{11} & 12 & \textcolor{rtb-green}{GPIO1} & 18 & 1\\ +\hline +2 & Rv1:21 - Rv2:27 & \textcolor{rtb-green}{GPIO2} & \raggedleft{13} & 14 & \textcolor{rtb-black}{0v} & & \\ +\hline +3 & 22 & \textcolor{rtb-green}{GPIO3} & \raggedleft{15} & 16 & \textcolor{rtb-green}{GPIO4} & 23 & 4\\ +\hline + & & \textcolor{rtb-red}{3.3v} & \raggedleft{17} & 18 & \textcolor{rtb-green}{GPIO5} & 24 & 5\\ +\hline +12 & 10 & \textcolor{rtb-teal}{MOSI} & \raggedleft{19} & 20 & \textcolor{rtb-black}{0v} & & \\ +\hline +13 & 9 & \textcolor{rtb-teal}{MISO} & \raggedleft{21} & 22 & \textcolor{rtb-green}{GPIO6} & 25 & 6\\ +\hline +14 & 11 & \textcolor{rtb-teal}{SCLK} & \raggedleft{23} & 24 & \textcolor{rtb-teal}{CE0} & 8 & 10\\ +\hline + & & \textcolor{rtb-black}{0v} & \raggedleft{25} & 26 & \textcolor{rtb-teal}{CE1} & 7 & 11\\ +\hline +\hline +WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ +\hline +\end{tabular} +\end{center} + +Note the differences between Revision 1 and Revision 2 Raspberry +Pi's. The Revision 2 is readily identifiable by the presence of the 2 +mounting holes. + +The revision 2 Raspberry Pi has an additional GPIO connector, P5, which is next to the main P1 GPIO +connector: + +\begin{center} +\begin{tabular}{|c|c|c||p{8mm}|p{8mm}||c|c|c|c|} +\hline +\multicolumn{8}{|c|}{\bfseries{P5: Secondary GPIO connector (Rev. 2 Pi only)}}\\ +\hline +\hline +WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ +\hline +\hline + & & \textcolor{rtb-maroon}{5v} & \raggedleft{1} & 2 & \textcolor{rtb-red}{3.3v} & & \\ +\hline +17 & 28 & \textcolor{rtb-green}{GPIO8} & \raggedleft{3} & 4 & \textcolor{rtb-green}{GPIO9} & 29 & 18 \\ +\hline +19 & 30 & \textcolor{rtb-green}{GPIO10} & \raggedleft{5} & 6 & \textcolor{rtb-green}{GPIO11} & 31 & 20 \\ +\hline + & & \textcolor{rtb-black}{0v} & \raggedleft{7} & 8 & \textcolor{rtb-black}{0v} & & \\ +\hline +\hline +WiringPi Pin & BCM GPIO & Name & \multicolumn{2}{|c||}{Header} & Name & BCM GPIO & WiringPi Pin\\ +\hline +\end{tabular} +\end{center} + + +\end{sffamily} +\end{document} diff --git a/modules/catkin_ws/src/wiringPi/postinstall-pak b/modules/catkin_ws/src/wiringPi/postinstall-pak new file mode 100644 index 0000000000000000000000000000000000000000..469eb470f73bc58e4dd4b0c669af66b206f1cda8 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/postinstall-pak @@ -0,0 +1,7 @@ +#!/bin/bash +echo +echo "WiringPi for C1 is now installed" +echo "Please check the wiki: http://odroid.com/dokuwiki/doku.php?id=en:odroid-c1" +echo "For extra references:" +echo "Github: https://github.com/hardkernel/wiringPi" +echo "Examples folder is copied to /usr/share/wiringPi/examples" diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/COPYING.LESSER b/modules/catkin_ws/src/wiringPi/wiringPi/COPYING.LESSER new file mode 100644 index 0000000000000000000000000000000000000000..65c5ca88a67c30becee01c5a8816d964b03862f9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/COPYING.LESSER @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. 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Combined Works. + + You may convey a Combined Work under terms of your choice that, +taken together, effectively do not restrict modification of the +portions of the Library contained in the Combined Work and reverse +engineering for debugging such modifications, if you also do each of +the following: + + a) Give prominent notice with each copy of the Combined Work that + the Library is used in it and that the Library and its use are + covered by this License. + + b) Accompany the Combined Work with a copy of the GNU GPL and this license + document. + + c) For a Combined Work that displays copyright notices during + execution, include the copyright notice for the Library among + these notices, as well as a reference directing the user to the + copies of the GNU GPL and this license document. + + d) Do one of the following: + + 0) Convey the Minimal Corresponding Source under the terms of this + License, and the Corresponding Application Code in a form + suitable for, and under terms that permit, the user to + recombine or relink the Application with a modified version of + the Linked Version to produce a modified Combined Work, in the + manner specified by section 6 of the GNU GPL for conveying + Corresponding Source. + + 1) Use a suitable shared library mechanism for linking with the + Library. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/Makefile b/modules/catkin_ws/src/wiringPi/wiringPi/Makefile new file mode 100644 index 0000000000000000000000000000000000000000..4e3342e03ca354c531fc3f687885a360ca7a9432 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/Makefile @@ -0,0 +1,193 @@ +# ; +# Makefile: +# wiringPi - Wiring Compatable library for the Raspberry Pi +# +# Copyright (c) 2012 Gordon Henderson +################################################################################# +# This file is part of wiringPi: +# https://projects.drogon.net/raspberry-pi/wiringpi/ +# +# wiringPi is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# wiringPi is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with wiringPi. If not, see <http://www.gnu.org/licenses/>. +################################################################################# + +DYN_VERS_MAJ=2 +DYN_VERS_MIN=0 + +VERSION=$(DYN_VERS_MAJ).$(DYN_VERS_MIN) +DESTDIR=/usr +PREFIX=/local + +STATIC=libwiringPi.a +DYNAMIC=libwiringPi.so.$(VERSION) + +#DEBUG = -g -O0 +DEBUG = -O2 +CC = gcc +INCLUDE = -I. +DEFS = -D_GNU_SOURCE +CFLAGS = $(DEBUG) $(DEFS) -Wformat=2 -Wall -Winline $(INCLUDE) -pipe -fPIC + +LIBS = + +# Should not alter anything below this line +############################################################################### + +SRC = wiringPi.c \ + wiringSerial.c wiringShift.c \ + piHiPri.c piThread.c \ + wiringPiSPI.c wiringPiI2C.c \ + softPwm.c softTone.c \ + mcp23008.c mcp23016.c mcp23017.c \ + mcp23s08.c mcp23s17.c \ + sr595.c \ + pcf8574.c pcf8591.c \ + mcp3002.c mcp3004.c mcp4802.c mcp3422.c \ + max31855.c max5322.c \ + sn3218.c \ + drcSerial.c + +OBJ = $(SRC:.c=.o) + +all: $(DYNAMIC) + +static: $(STATIC) + +$(STATIC): $(OBJ) + @echo "[Link (Static)]" + @ar rcs $(STATIC) $(OBJ) + @ranlib $(STATIC) +# @size $(STATIC) + +$(DYNAMIC): $(OBJ) + @echo "[Link (Dynamic)]" + @$(CC) -shared -Wl,-soname,libwiringPi.so -o libwiringPi.so.$(VERSION) -lpthread $(OBJ) + +.c.o: + @echo [Compile] $< + @$(CC) -c $(CFLAGS) $< -o $@ + +.PHONY: clean +clean: + @echo "[Clean]" + @rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak libwiringPi.* + +.PHONY: tags +tags: $(SRC) + @echo [ctags] + @ctags $(SRC) + + +.PHONY: install-headers +install-headers: + @echo "[Install Headers]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/include + @install -m 0644 wiringPi.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 wiringSerial.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 wiringShift.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 softPwm.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 softTone.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 wiringPiSPI.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 wiringPiI2C.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 drcSerial.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp23008.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp23016.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp23017.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp23s08.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp23s17.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 max31855.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 max5322.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp3002.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp3004.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp4802.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 mcp3422.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 sr595.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 pcf8574.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 pcf8591.h $(DESTDIR)$(PREFIX)/include + @install -m 0644 sn3218.h $(DESTDIR)$(PREFIX)/include + +.PHONY: install +install: $(DYNAMIC) install-headers + @echo "[Install Dynamic Lib]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/lib + @install -m 0755 libwiringPi.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libwiringPi.so.$(VERSION) + @ln -sf $(DESTDIR)$(PREFIX)/lib/libwiringPi.so.$(VERSION) $(DESTDIR)/lib/libwiringPi.so + @ldconfig + +.PHONY: install-static +install-static: $(STATIC) install-headers + @echo "[Install Static Lib]" + @install -m 0755 -d $(DESTDIR)$(PREFIX)/lib + @install -m 0755 libwiringPi.a $(DESTDIR)$(PREFIX)/lib + +.PHONY: uninstall +uninstall: + @echo "[UnInstall]" + @rm -f $(DESTDIR)$(PREFIX)/include/wiringPi.h + @rm -f $(DESTDIR)$(PREFIX)/include/wiringSerial.h + @rm -f $(DESTDIR)$(PREFIX)/include/wiringShift.h + @rm -f $(DESTDIR)$(PREFIX)/include/softPwm.h + @rm -f $(DESTDIR)$(PREFIX)/include/softTone.h + @rm -f $(DESTDIR)$(PREFIX)/include/wiringPiSPI.h + @rm -f $(DESTDIR)$(PREFIX)/include/wiringPiI2C.h + @rm -f $(DESTDIR)$(PREFIX)/include/drcSerial.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp23008.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp23016.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp23017.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp23s08.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp23s17.h + @rm -f $(DESTDIR)$(PREFIX)/include/max31855.h + @rm -f $(DESTDIR)$(PREFIX)/include/max5322.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp3002.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp3004.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp4802.h + @rm -f $(DESTDIR)$(PREFIX)/include/mcp3422.h + @rm -f $(DESTDIR)$(PREFIX)/include/sr595.h + @rm -f $(DESTDIR)$(PREFIX)/include/pcf8574.h + @rm -f $(DESTDIR)$(PREFIX)/include/pcf8591.h + @rm -f $(DESTDIR)$(PREFIX)/include/sn3218.h + @rm -f $(DESTDIR)$(PREFIX)/lib/libwiringPi.* + @ldconfig + + +.PHONY: depend +depend: + makedepend -Y $(SRC) $(SRC_I2C) + +# DO NOT DELETE + +wiringPi.o: softPwm.h softTone.h wiringPi.h +wiringSerial.o: wiringSerial.h +wiringShift.o: wiringPi.h wiringShift.h +piHiPri.o: wiringPi.h +piThread.o: wiringPi.h +wiringPiSPI.o: wiringPi.h wiringPiSPI.h +wiringPiI2C.o: wiringPi.h wiringPiI2C.h +softPwm.o: wiringPi.h softPwm.h +softTone.o: wiringPi.h softTone.h +mcp23008.o: wiringPi.h wiringPiI2C.h mcp23x0817.h mcp23008.h +mcp23016.o: wiringPi.h wiringPiI2C.h mcp23016.h mcp23016reg.h +mcp23017.o: wiringPi.h wiringPiI2C.h mcp23x0817.h mcp23017.h +mcp23s08.o: wiringPi.h wiringPiSPI.h mcp23x0817.h mcp23s08.h +mcp23s17.o: wiringPi.h wiringPiSPI.h mcp23x0817.h mcp23s17.h +sr595.o: wiringPi.h sr595.h +pcf8574.o: wiringPi.h wiringPiI2C.h pcf8574.h +pcf8591.o: wiringPi.h wiringPiI2C.h pcf8591.h +mcp3002.o: wiringPi.h wiringPiSPI.h mcp3002.h +mcp3004.o: wiringPi.h wiringPiSPI.h mcp3004.h +mcp4802.o: wiringPi.h wiringPiSPI.h mcp4802.h +mcp3422.o: wiringPi.h wiringPiI2C.h mcp3422.h +max31855.o: wiringPi.h wiringPiSPI.h max31855.h +max5322.o: wiringPi.h wiringPiSPI.h max5322.h +sn3218.o: wiringPi.h wiringPiI2C.h sn3218.h +drcSerial.o: wiringPi.h wiringSerial.h drcSerial.h diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.c b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.c new file mode 100644 index 0000000000000000000000000000000000000000..6491a98c3ad4fd03860ee3ee9e215d2c8a8c9ad9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.c @@ -0,0 +1,201 @@ +/* + * drcSerial.c: + * Extend wiringPi with the DRC Serial protocol (e.g. to Arduino) + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <time.h> +#include <string.h> +#include <errno.h> + +#include "wiringPi.h" +#include "wiringSerial.h" + +#include "drcSerial.h" + +#ifndef TRUE +# define TRUE (1==1) +# define FALSE (1==2) +#endif + + +/* + * myPinMode: + * Change the pin mode on the remote DRC device + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + /**/ if (mode == OUTPUT) + serialPutchar (node->fd, 'o') ; // Input + else if (mode == PWM_OUTPUT) + serialPutchar (node->fd, 'p') ; // PWM + else + serialPutchar (node->fd, 'i') ; // Default to input + + serialPutchar (node->fd, pin - node->pinBase) ; +} + + +/* + * myPullUpDnControl: + * ATmegas only have pull-up's on of off. No pull-downs. + ********************************************************************************* + */ + +static void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int mode) +{ + +// Force pin into input mode + + serialPutchar (node->fd, 'i' ) ; + serialPutchar (node->fd, pin - node->pinBase) ; + + /**/ if (mode == PUD_UP) + { + serialPutchar (node->fd, '1') ; + serialPutchar (node->fd, pin - node->pinBase) ; + } + else if (mode == PUD_OFF) + { + serialPutchar (node->fd, '0') ; + serialPutchar (node->fd, pin - node->pinBase) ; + } +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + serialPutchar (node->fd, value == 0 ? '0' : '1') ; + serialPutchar (node->fd, pin - node->pinBase) ; +} + + +/* + * myPwmWrite: + ********************************************************************************* + */ + +static void myPwmWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + serialPutchar (node->fd, 'v') ; + serialPutchar (node->fd, pin - node->pinBase) ; + serialPutchar (node->fd, value & 0xFF) ; +} + + +/* + * myAnalogRead: + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, int pin) +{ + int vHi, vLo ; + + serialPutchar (node->fd, 'a') ; + serialPutchar (node->fd, pin - node->pinBase) ; + vHi = serialGetchar (node->fd) ; + vLo = serialGetchar (node->fd) ; + + return (vHi << 8) | vLo ; +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + serialPutchar (node->fd, 'r') ; // Send read command + serialPutchar (node->fd, pin - node->pinBase) ; + return (serialGetchar (node->fd) == '0') ? 0 : 1 ; +} + + +/* + * drcSetup: + * Create a new instance of an DRC GPIO interface. + * Could be a variable nunber of pins here - we might not know in advance + * if it's an ATmega with 14 pins, or something with less or more! + ********************************************************************************* + */ + +int drcSetupSerial (const int pinBase, const int numPins, const char *device, const int baud) +{ + int fd ; + int ok, tries ; + time_t then ; + struct wiringPiNodeStruct *node ; + + if ((fd = serialOpen (device, baud)) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to open DRC device (%s): %s", device, strerror (errno)) ; + + delay (10) ; // May need longer if it's an Uno that reboots on the open... + +// Flush any pending input + + while (serialDataAvail (fd)) + (void)serialGetchar (fd) ; + + ok = FALSE ; + for (tries = 1 ; (tries < 5) && (!ok) ; ++tries) + { + serialPutchar (fd, '@') ; // Ping + then = time (NULL) + 2 ; + while (time (NULL) < then) + if (serialDataAvail (fd)) + { + if (serialGetchar (fd) == '@') + { + ok = TRUE ; + break ; + } + } + } + + if (!ok) + { + serialClose (fd) ; + return wiringPiFailure (WPI_FATAL, "Unable to communicate with DRC serial device") ; + } + + node = wiringPiNewNode (pinBase, numPins) ; + + node->fd = fd ; + node->pinMode = myPinMode ; + node->pullUpDnControl = myPullUpDnControl ; + node->analogRead = myAnalogRead ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->pwmWrite = myPwmWrite ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.h b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.h new file mode 100644 index 0000000000000000000000000000000000000000..29e988e1fbab27e7f5e168afa7e2e9d800ec899a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.h @@ -0,0 +1,33 @@ +/* + * drcSerial.h: + * Extend wiringPi with the DRC Serial protocol (e.g. to Arduino) + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int drcSetupSerial (const int pinBase, const int numPins, const char *device, const int baud) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.o b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.o new file mode 100644 index 0000000000000000000000000000000000000000..ba441cc869b08506fea8d047bfda37048a161705 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/drcSerial.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/libwiringPi.so.2.0 b/modules/catkin_ws/src/wiringPi/wiringPi/libwiringPi.so.2.0 new file mode 100755 index 0000000000000000000000000000000000000000..801a295cad6d5acc33144088a4343f6b3b5d6281 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/libwiringPi.so.2.0 differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max31855.c b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.c new file mode 100644 index 0000000000000000000000000000000000000000..21858391b406e73107565695a5b29bbb13c1909c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.c @@ -0,0 +1,81 @@ +/* + * max31855.c: + * Extend wiringPi with the max31855 SPI Analog to Digital convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "max31855.h" + +/* + * myAnalogRead: + * Return the analog value of the given pin + * Note: The chip really only has one read "channel", but we're faking it + * here so we can read the error registers. Channel 0 will be the data + * channel, and 1 is the error register code. + * Note: Temperature returned is temp in C * 4, so divide result by 4 + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, int pin) +{ + unsigned int spiData ; + int temp ; + int chan = pin - node->pinBase ; + + wiringPiSPIDataRW (node->fd, (unsigned char *)&spiData, 4) ; + + if (chan == 0) // Read temp in C + { + spiData >>= 18 ; + temp = spiData & 0x3FFF ; // Bottom 13 bits + if ((spiData & 0x2000) != 0) // Negative + temp = -temp ; + return temp ; + } + else // Return error bits + return spiData & 0x7 ; +} + + +/* + * max31855Setup: + * Create a new wiringPi device node for an max31855 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int max31855Setup (const int pinBase, int spiChannel) +{ + struct wiringPiNodeStruct *node ; + + if (wiringPiSPISetup (spiChannel, 5000000) < 0) // 5MHz - prob 4 on the Pi + return -1 ; + + node = wiringPiNewNode (pinBase, 2) ; + + node->fd = spiChannel ; + node->analogRead = myAnalogRead ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max31855.h b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.h new file mode 100644 index 0000000000000000000000000000000000000000..385c4bd361a15a25291da2dfe1476f263fbe6478 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.h @@ -0,0 +1,33 @@ +/* + * max31855.c: + * Extend wiringPi with the MAX31855 SPI Thermocouple driver + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int max31855Setup (int pinBase, int spiChannel) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max31855.o b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.o new file mode 100644 index 0000000000000000000000000000000000000000..6fec57b600b24b76b0ccf117f6f43a1abebd0616 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/max31855.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max5322.c b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.c new file mode 100644 index 0000000000000000000000000000000000000000..b7cd6a9497cbe302fd45fbedbdb68916d55e0487 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.c @@ -0,0 +1,84 @@ +/* + * max5322.c: + * Extend wiringPi with the MAX5322 SPI Digital to Analog convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "max5322.h" + +/* + * myAnalogWrite: + * Write analog value on the given pin + ********************************************************************************* + */ + +static void myAnalogWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + unsigned char spiData [2] ; + unsigned char chanBits, dataBits ; + int chan = pin - node->pinBase ; + + if (chan == 0) + chanBits = 0b01000000 ; + else + chanBits = 0b01010000 ; + + chanBits |= ((value >> 12) & 0x0F) ; + dataBits = ((value ) & 0xFF) ; + + spiData [0] = chanBits ; + spiData [1] = dataBits ; + + wiringPiSPIDataRW (node->fd, spiData, 2) ; +} + +/* + * max5322Setup: + * Create a new wiringPi device node for an max5322 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int max5322Setup (const int pinBase, int spiChannel) +{ + struct wiringPiNodeStruct *node ; + unsigned char spiData [2] ; + + if (wiringPiSPISetup (spiChannel, 8000000) < 0) // 10MHz Max + return -1 ; + + node = wiringPiNewNode (pinBase, 2) ; + + node->fd = spiChannel ; + node->analogWrite = myAnalogWrite ; + +// Enable both DACs + + spiData [0] = 0b11100000 ; + spiData [1] = 0 ; + + wiringPiSPIDataRW (node->fd, spiData, 2) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max5322.h b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.h new file mode 100644 index 0000000000000000000000000000000000000000..a217cf88f2bc968692aa93bdde604305594444a6 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.h @@ -0,0 +1,33 @@ +/* + * max5322.h: + * Extend wiringPi with the MAX5322 SPI Digital to Analog convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int max5322Setup (int pinBase, int spiChannel) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/max5322.o b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.o new file mode 100644 index 0000000000000000000000000000000000000000..157c4dea98aa1d1606cb7005b31605e3dd56c326 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/max5322.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.c new file mode 100644 index 0000000000000000000000000000000000000000..d21d23786adcc49d95b7bb1d4fb8c1e9a1e5f8c3 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.c @@ -0,0 +1,149 @@ +/* + * mcp23008.c: + * Extend wiringPi with the MCP 23008 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" +#include "mcp23x0817.h" + +#include "mcp23008.h" + + +/* + * myPinMode: + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + reg = MCP23x08_IODIR ; + mask = 1 << (pin - node->pinBase) ; + old = wiringPiI2CReadReg8 (node->fd, reg) ; + + if (mode == OUTPUT) + old &= (~mask) ; + else + old |= mask ; + + wiringPiI2CWriteReg8 (node->fd, reg, old) ; +} + + +/* + * myPullUpDnControl: + ********************************************************************************* + */ + +static void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + reg = MCP23x08_GPPU ; + mask = 1 << (pin - node->pinBase) ; + + old = wiringPiI2CReadReg8 (node->fd, reg) ; + + if (mode == PUD_UP) + old |= mask ; + else + old &= (~mask) ; + + wiringPiI2CWriteReg8 (node->fd, reg, old) ; +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + bit = 1 << ((pin - node->pinBase) & 7) ; + + old = node->data2 ; + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWriteReg8 (node->fd, MCP23x08_GPIO, old) ; + node->data2 = old ; +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value ; + + mask = 1 << ((pin - node->pinBase) & 7) ; + value = wiringPiI2CReadReg8 (node->fd, MCP23x08_GPIO) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * mcp23008Setup: + * Create a new instance of an MCP23008 I2C GPIO interface. We know it + * has 8 pins, so all we need to know here is the I2C address and the + * user-defined pin base. + ********************************************************************************* + */ + +int mcp23008Setup (const int pinBase, const int i2cAddress) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + wiringPiI2CWriteReg8 (fd, MCP23x08_IOCON, IOCON_INIT) ; + + node = wiringPiNewNode (pinBase, 8) ; + + node->fd = fd ; + node->pinMode = myPinMode ; + node->pullUpDnControl = myPullUpDnControl ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = wiringPiI2CReadReg8 (fd, MCP23x08_OLAT) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.h new file mode 100644 index 0000000000000000000000000000000000000000..e9299a8cfb5f836739be86311f7ea44f1f2cf9a7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.h @@ -0,0 +1,33 @@ +/* + * 23008.h: + * Extend wiringPi with the MCP 23008 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp23008Setup (const int pinBase, const int i2cAddress) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.o new file mode 100644 index 0000000000000000000000000000000000000000..03a0289efb5e21db0906e1cbe9ec48814c15d247 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23008.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.c new file mode 100644 index 0000000000000000000000000000000000000000..e5cc6328ebdcd8bc9d4b4c1e2b6bf452f177487d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.c @@ -0,0 +1,164 @@ +/* + * mcp23016.c: + * Extend wiringPi with the MCP 23016 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" +#include "mcp23016.h" + +#include "mcp23016reg.h" + + +/* + * myPinMode: + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + reg = MCP23016_IODIR0 ; + else + { + reg = MCP23016_IODIR1 ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + old = wiringPiI2CReadReg8 (node->fd, reg) ; + + if (mode == OUTPUT) + old &= (~mask) ; + else + old |= mask ; + + wiringPiI2CWriteReg8 (node->fd, reg, old) ; +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + pin -= node->pinBase ; // Pin now 0-15 + + bit = 1 << (pin & 7) ; + + if (pin < 8) // Bank A + { + old = node->data2 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWriteReg8 (node->fd, MCP23016_GP0, old) ; + node->data2 = old ; + } + else // Bank B + { + old = node->data3 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWriteReg8 (node->fd, MCP23016_GP1, old) ; + node->data3 = old ; + } +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value, gpio ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + gpio = MCP23016_GP0 ; + else + { + gpio = MCP23016_GP1 ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + value = wiringPiI2CReadReg8 (node->fd, gpio) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * mcp23016Setup: + * Create a new instance of an MCP23016 I2C GPIO interface. We know it + * has 16 pins, so all we need to know here is the I2C address and the + * user-defined pin base. + ********************************************************************************* + */ + +int mcp23016Setup (const int pinBase, const int i2cAddress) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + wiringPiI2CWriteReg8 (fd, MCP23016_IOCON0, IOCON_INIT) ; + wiringPiI2CWriteReg8 (fd, MCP23016_IOCON1, IOCON_INIT) ; + + node = wiringPiNewNode (pinBase, 16) ; + + node->fd = fd ; + node->pinMode = myPinMode ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = wiringPiI2CReadReg8 (fd, MCP23016_OLAT0) ; + node->data3 = wiringPiI2CReadReg8 (fd, MCP23016_OLAT1) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.h new file mode 100644 index 0000000000000000000000000000000000000000..f9b5cc549ed602ba87f44fa329f522b8a492288c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.h @@ -0,0 +1,33 @@ +/* + * mcp23016.h: + * Extend wiringPi with the MCP 23016 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp23016Setup (const int pinBase, const int i2cAddress) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.o new file mode 100644 index 0000000000000000000000000000000000000000..712d58f4359e6b6a3863b67140672363c694a1d4 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016reg.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016reg.h new file mode 100644 index 0000000000000000000000000000000000000000..9aea92d518a68526cdb3ecdfb896aacaf12985bb --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23016reg.h @@ -0,0 +1,48 @@ +/* + * mcp23016: + * Copyright (c) 2012-2013 Gordon Henderson + * + * Header file for code using the MCP23016 GPIO expander + * chip. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +// MCP23016 Registers + +#define MCP23016_GP0 0x00 +#define MCP23016_GP1 0x01 +#define MCP23016_OLAT0 0x02 +#define MCP23016_OLAT1 0x03 +#define MCP23016_IPOL0 0x04 +#define MCP23016_IPOL1 0x05 +#define MCP23016_IODIR0 0x06 +#define MCP23016_IODIR1 0x07 +#define MCP23016_INTCAP0 0x08 +#define MCP23016_INTCAP1 0x09 +#define MCP23016_IOCON0 0x0A +#define MCP23016_IOCON1 0x0B + +// Bits in the IOCON register + +#define IOCON_IARES 0x01 + +// Default initialisation mode + +#define IOCON_INIT 0 diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.c new file mode 100644 index 0000000000000000000000000000000000000000..51741954b5e637da0b837271d66b011606ad895a --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.c @@ -0,0 +1,195 @@ +/* + * mcp23017.c: + * Extend wiringPi with the MCP 23017 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" +#include "mcp23x0817.h" + +#include "mcp23017.h" + + +/* + * myPinMode: + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + reg = MCP23x17_IODIRA ; + else + { + reg = MCP23x17_IODIRB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + old = wiringPiI2CReadReg8 (node->fd, reg) ; + + if (mode == OUTPUT) + old &= (~mask) ; + else + old |= mask ; + + wiringPiI2CWriteReg8 (node->fd, reg, old) ; +} + + +/* + * myPullUpDnControl: + ********************************************************************************* + */ + +static void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + reg = MCP23x17_GPPUA ; + else + { + reg = MCP23x17_GPPUB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + old = wiringPiI2CReadReg8 (node->fd, reg) ; + + if (mode == PUD_UP) + old |= mask ; + else + old &= (~mask) ; + + wiringPiI2CWriteReg8 (node->fd, reg, old) ; +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + pin -= node->pinBase ; // Pin now 0-15 + + bit = 1 << (pin & 7) ; + + if (pin < 8) // Bank A + { + old = node->data2 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWriteReg8 (node->fd, MCP23x17_GPIOA, old) ; + node->data2 = old ; + } + else // Bank B + { + old = node->data3 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWriteReg8 (node->fd, MCP23x17_GPIOB, old) ; + node->data3 = old ; + } +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value, gpio ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + gpio = MCP23x17_GPIOA ; + else + { + gpio = MCP23x17_GPIOB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + value = wiringPiI2CReadReg8 (node->fd, gpio) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * mcp23017Setup: + * Create a new instance of an MCP23017 I2C GPIO interface. We know it + * has 16 pins, so all we need to know here is the I2C address and the + * user-defined pin base. + ********************************************************************************* + */ + +int mcp23017Setup (const int pinBase, const int i2cAddress) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + wiringPiI2CWriteReg8 (fd, MCP23x17_IOCON, IOCON_INIT) ; + + node = wiringPiNewNode (pinBase, 16) ; + + node->fd = fd ; + node->pinMode = myPinMode ; + node->pullUpDnControl = myPullUpDnControl ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = wiringPiI2CReadReg8 (fd, MCP23x17_OLATA) ; + node->data3 = wiringPiI2CReadReg8 (fd, MCP23x17_OLATB) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.h new file mode 100644 index 0000000000000000000000000000000000000000..79b4d7b31f1b17ccf72805f5d721d1d9df30b949 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.h @@ -0,0 +1,33 @@ +/* + * 23017.h: + * Extend wiringPi with the MCP 23017 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp23017Setup (const int pinBase, const int i2cAddress) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.o new file mode 100644 index 0000000000000000000000000000000000000000..cbb25e9859541b9a4374838761ba80ec9160cb91 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23017.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.c new file mode 100644 index 0000000000000000000000000000000000000000..d0acb5ee5fa54174645f9b0ed386feb764a73055 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.c @@ -0,0 +1,189 @@ +/* + * mcp23s08.c: + * Extend wiringPi with the MCP 23s08 SPI GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdint.h> + +#include "wiringPi.h" +#include "wiringPiSPI.h" +#include "mcp23x0817.h" + +#include "mcp23s08.h" + +#define MCP_SPEED 4000000 + + + +/* + * writeByte: + * Write a byte to a register on the MCP23s08 on the SPI bus. + ********************************************************************************* + */ + +static void writeByte (uint8_t spiPort, uint8_t devId, uint8_t reg, uint8_t data) +{ + uint8_t spiData [4] ; + + spiData [0] = CMD_WRITE | ((devId & 7) << 1) ; + spiData [1] = reg ; + spiData [2] = data ; + + wiringPiSPIDataRW (spiPort, spiData, 3) ; +} + +/* + * readByte: + * Read a byte from a register on the MCP23s08 on the SPI bus. + ********************************************************************************* + */ + +static uint8_t readByte (uint8_t spiPort, uint8_t devId, uint8_t reg) +{ + uint8_t spiData [4] ; + + spiData [0] = CMD_READ | ((devId & 7) << 1) ; + spiData [1] = reg ; + + wiringPiSPIDataRW (spiPort, spiData, 3) ; + + return spiData [2] ; +} + + +/* + * myPinMode: + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + reg = MCP23x08_IODIR ; + mask = 1 << (pin - node->pinBase) ; + old = readByte (node->data0, node->data1, reg) ; + + if (mode == OUTPUT) + old &= (~mask) ; + else + old |= mask ; + + writeByte (node->data0, node->data1, reg, old) ; +} + + +/* + * myPullUpDnControl: + ********************************************************************************* + */ + +static void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + reg = MCP23x08_GPPU ; + mask = 1 << (pin - node->pinBase) ; + + old = readByte (node->data0, node->data1, reg) ; + + if (mode == PUD_UP) + old |= mask ; + else + old &= (~mask) ; + + writeByte (node->data0, node->data1, reg, old) ; +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + bit = 1 << ((pin - node->pinBase) & 7) ; + + old = node->data2 ; + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + writeByte (node->data0, node->data1, MCP23x08_GPIO, old) ; + node->data2 = old ; +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value ; + + mask = 1 << ((pin - node->pinBase) & 7) ; + value = readByte (node->data0, node->data1, MCP23x08_GPIO) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * mcp23s08Setup: + * Create a new instance of an MCP23s08 SPI GPIO interface. We know it + * has 8 pins, so all we need to know here is the SPI address and the + * user-defined pin base. + ********************************************************************************* + */ + +int mcp23s08Setup (const int pinBase, const int spiPort, const int devId) +{ + int x ; + struct wiringPiNodeStruct *node ; + + if ((x = wiringPiSPISetup (spiPort, MCP_SPEED)) < 0) + return x ; + + writeByte (spiPort, devId, MCP23x08_IOCON, IOCON_INIT) ; + + node = wiringPiNewNode (pinBase, 8) ; + + node->data0 = spiPort ; + node->data1 = devId ; + node->pinMode = myPinMode ; + node->pullUpDnControl = myPullUpDnControl ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = readByte (spiPort, devId, MCP23x08_OLAT) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.h new file mode 100644 index 0000000000000000000000000000000000000000..ebf93d1981c69c8b82c400ddc906dc6e6861cf33 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.h @@ -0,0 +1,33 @@ +/* + * 23s08.h: + * Extend wiringPi with the MCP 23s08 SPI GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp23s08Setup (const int pinBase, const int spiPort, const int devId) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.o new file mode 100644 index 0000000000000000000000000000000000000000..4e653c774677624b93b18b0b30c2efeb17712570 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s08.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.c new file mode 100644 index 0000000000000000000000000000000000000000..c2d1be3a966ec1b7cd31f5b777d3d3397a69fb89 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.c @@ -0,0 +1,236 @@ +/* + * mcp23s17.c: + * Extend wiringPi with the MCP 23s17 SPI GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdint.h> + +#include "wiringPi.h" +#include "wiringPiSPI.h" +#include "mcp23x0817.h" + +#include "mcp23s17.h" + +#define MCP_SPEED 4000000 + + + +/* + * writeByte: + * Write a byte to a register on the MCP23s17 on the SPI bus. + ********************************************************************************* + */ + +static void writeByte (uint8_t spiPort, uint8_t devId, uint8_t reg, uint8_t data) +{ + uint8_t spiData [4] ; + + spiData [0] = CMD_WRITE | ((devId & 7) << 1) ; + spiData [1] = reg ; + spiData [2] = data ; + + wiringPiSPIDataRW (spiPort, spiData, 3) ; +} + +/* + * readByte: + * Read a byte from a register on the MCP23s17 on the SPI bus. + ********************************************************************************* + */ + +static uint8_t readByte (uint8_t spiPort, uint8_t devId, uint8_t reg) +{ + uint8_t spiData [4] ; + + spiData [0] = CMD_READ | ((devId & 7) << 1) ; + spiData [1] = reg ; + + wiringPiSPIDataRW (spiPort, spiData, 3) ; + + return spiData [2] ; +} + + +/* + * myPinMode: + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + reg = MCP23x17_IODIRA ; + else + { + reg = MCP23x17_IODIRB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + old = readByte (node->data0, node->data1, reg) ; + + if (mode == OUTPUT) + old &= (~mask) ; + else + old |= mask ; + + writeByte (node->data0, node->data1, reg, old) ; +} + + +/* + * myPullUpDnControl: + ********************************************************************************* + */ + +static void myPullUpDnControl (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int mask, old, reg ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + reg = MCP23x17_GPPUA ; + else + { + reg = MCP23x17_GPPUB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + old = readByte (node->data0, node->data1, reg) ; + + if (mode == PUD_UP) + old |= mask ; + else + old &= (~mask) ; + + writeByte (node->data0, node->data1, reg, old) ; +} + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + pin -= node->pinBase ; // Pin now 0-15 + + bit = 1 << (pin & 7) ; + + if (pin < 8) // Bank A + { + old = node->data2 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + writeByte (node->data0, node->data1, MCP23x17_GPIOA, old) ; + node->data2 = old ; + } + else // Bank B + { + old = node->data3 ; + + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + writeByte (node->data0, node->data1, MCP23x17_GPIOB, old) ; + node->data3 = old ; + } +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value, gpio ; + + pin -= node->pinBase ; + + if (pin < 8) // Bank A + gpio = MCP23x17_GPIOA ; + else + { + gpio = MCP23x17_GPIOB ; + pin &= 0x07 ; + } + + mask = 1 << pin ; + value = readByte (node->data0, node->data1, gpio) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * mcp23s17Setup: + * Create a new instance of an MCP23s17 SPI GPIO interface. We know it + * has 16 pins, so all we need to know here is the SPI address and the + * user-defined pin base. + ********************************************************************************* + */ + +int mcp23s17Setup (const int pinBase, const int spiPort, const int devId) +{ + int x ; + struct wiringPiNodeStruct *node ; + + if ((x = wiringPiSPISetup (spiPort, MCP_SPEED)) < 0) + return x ; + + writeByte (spiPort, devId, MCP23x17_IOCON, IOCON_INIT | IOCON_HAEN) ; + writeByte (spiPort, devId, MCP23x17_IOCONB, IOCON_INIT | IOCON_HAEN) ; + + node = wiringPiNewNode (pinBase, 16) ; + + node->data0 = spiPort ; + node->data1 = devId ; + node->pinMode = myPinMode ; + node->pullUpDnControl = myPullUpDnControl ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = readByte (spiPort, devId, MCP23x17_OLATA) ; + node->data3 = readByte (spiPort, devId, MCP23x17_OLATB) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.h new file mode 100644 index 0000000000000000000000000000000000000000..3b2a8088386535c8dbce2b2f8c7b7cb7ffdae530 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.h @@ -0,0 +1,33 @@ +/* + * 23s17.h: + * Extend wiringPi with the MCP 23s17 SPI GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp23s17Setup (int pinBase, int spiPort, int devId) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.o new file mode 100644 index 0000000000000000000000000000000000000000..e780bad13ace885dd39f68bd355f999fd2e43140 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23s17.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x08.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x08.h new file mode 100644 index 0000000000000000000000000000000000000000..c4e6b272ca6d889a2c5152cb3c721ae3214b1fbd --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x08.h @@ -0,0 +1,73 @@ +/* + * mcp23x17: + * Copyright (c) 2012-2013 Gordon Henderson + * + * Header file for code using the MCP23x17 GPIO expander chip. + * This comes in 2 flavours: MCP23017 which has an I2C interface, + * an the MXP23S17 which has an SPI interface. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +// MCP23x17 Registers + +#define IODIRA 0x00 +#define IPOLA 0x02 +#define GPINTENA 0x04 +#define DEFVALA 0x06 +#define INTCONA 0x08 +#define IOCON 0x0A +#define GPPUA 0x0C +#define INTFA 0x0E +#define INTCAPA 0x10 +#define GPIOA 0x12 +#define OLATA 0x14 + +#define IODIRB 0x01 +#define IPOLB 0x03 +#define GPINTENB 0x05 +#define DEFVALB 0x07 +#define INTCONB 0x09 +#define IOCONB 0x0B +#define GPPUB 0x0D +#define INTFB 0x0F +#define INTCAPB 0x11 +#define GPIOB 0x13 +#define OLATB 0x15 + +// Bits in the IOCON register + +#define IOCON_UNUSED 0x01 +#define IOCON_INTPOL 0x02 +#define IOCON_ODR 0x04 +#define IOCON_HAEN 0x08 +#define IOCON_DISSLW 0x10 +#define IOCON_SEQOP 0x20 +#define IOCON_MIRROR 0x40 +#define IOCON_BANK_MODE 0x80 + +// Default initialisation mode + +#define IOCON_INIT (IOCON_SEQOP) + +// SPI Command codes + +#define CMD_WRITE 0x40 +#define CMD_READ 0x41 diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x0817.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x0817.h new file mode 100644 index 0000000000000000000000000000000000000000..58bc038239f6bc4b915db9f01f04d284b38e80dc --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp23x0817.h @@ -0,0 +1,87 @@ +/* + * mcp23xxx: + * Copyright (c) 2012-2013 Gordon Henderson + * + * Header file for code using the MCP23x08 and 17 GPIO expander + * chips. + * This comes in 2 flavours: MCP230xx (08/17) which has an I2C + * interface, and the MXP23Sxx (08/17) which has an SPI interface. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +// MCP23x08 Registers + +#define MCP23x08_IODIR 0x00 +#define MCP23x08_IPOL 0x01 +#define MCP23x08_GPINTEN 0x02 +#define MCP23x08_DEFVAL 0x03 +#define MCP23x08_INTCON 0x04 +#define MCP23x08_IOCON 0x05 +#define MCP23x08_GPPU 0x06 +#define MCP23x08_INTF 0x07 +#define MCP23x08_INTCAP 0x08 +#define MCP23x08_GPIO 0x09 +#define MCP23x08_OLAT 0x0A + +// MCP23x17 Registers + +#define MCP23x17_IODIRA 0x00 +#define MCP23x17_IPOLA 0x02 +#define MCP23x17_GPINTENA 0x04 +#define MCP23x17_DEFVALA 0x06 +#define MCP23x17_INTCONA 0x08 +#define MCP23x17_IOCON 0x0A +#define MCP23x17_GPPUA 0x0C +#define MCP23x17_INTFA 0x0E +#define MCP23x17_INTCAPA 0x10 +#define MCP23x17_GPIOA 0x12 +#define MCP23x17_OLATA 0x14 + +#define MCP23x17_IODIRB 0x01 +#define MCP23x17_IPOLB 0x03 +#define MCP23x17_GPINTENB 0x05 +#define MCP23x17_DEFVALB 0x07 +#define MCP23x17_INTCONB 0x09 +#define MCP23x17_IOCONB 0x0B +#define MCP23x17_GPPUB 0x0D +#define MCP23x17_INTFB 0x0F +#define MCP23x17_INTCAPB 0x11 +#define MCP23x17_GPIOB 0x13 +#define MCP23x17_OLATB 0x15 + +// Bits in the IOCON register + +#define IOCON_UNUSED 0x01 +#define IOCON_INTPOL 0x02 +#define IOCON_ODR 0x04 +#define IOCON_HAEN 0x08 +#define IOCON_DISSLW 0x10 +#define IOCON_SEQOP 0x20 +#define IOCON_MIRROR 0x40 +#define IOCON_BANK_MODE 0x80 + +// Default initialisation mode + +#define IOCON_INIT (IOCON_SEQOP) + +// SPI Command codes + +#define CMD_WRITE 0x40 +#define CMD_READ 0x41 diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.c new file mode 100644 index 0000000000000000000000000000000000000000..5d4494013c4f1dbf4d63f9da44fe9b3af5baddbe --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.c @@ -0,0 +1,76 @@ +/* + * mcp3002.c: + * Extend wiringPi with the MCP3002 SPI Analog to Digital convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "mcp3002.h" + +/* + * myAnalogRead: + * Return the analog value of the given pin + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, int pin) +{ + unsigned char spiData [2] ; + unsigned char chanBits ; + int chan = pin - node->pinBase ; + + if (chan == 0) + chanBits = 0b11010000 ; + else + chanBits = 0b11110000 ; + + spiData [0] = chanBits ; + spiData [1] = 0 ; + + wiringPiSPIDataRW (node->fd, spiData, 2) ; + + return ((spiData [0] << 7) | (spiData [1] >> 1)) & 0x3FF ; +} + + +/* + * mcp3002Setup: + * Create a new wiringPi device node for an mcp3002 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int mcp3002Setup (const int pinBase, int spiChannel) +{ + struct wiringPiNodeStruct *node ; + + if (wiringPiSPISetup (spiChannel, 1000000) < 0) + return -1 ; + + node = wiringPiNewNode (pinBase, 2) ; + + node->fd = spiChannel ; + node->analogRead = myAnalogRead ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.h new file mode 100644 index 0000000000000000000000000000000000000000..0cd727f33ac58709433881d91a3b4e780ec23331 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.h @@ -0,0 +1,33 @@ +/* + * mcp3002.c: + * Extend wiringPi with the MCP3002 SPI Analog to Digital convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp3002Setup (int pinBase, int spiChannel) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.o new file mode 100644 index 0000000000000000000000000000000000000000..919732166877cd1b9538a16117cef0725ee7c597 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3002.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.c new file mode 100644 index 0000000000000000000000000000000000000000..82c73dd253165d306c8c2e81db108c11ccbcb53f --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.c @@ -0,0 +1,76 @@ +/* + * mcp3004.c: + * Extend wiringPi with the MCP3004 SPI Analog to Digital convertor + * Copyright (c) 2012-2013 Gordon Henderson + * + * Thanks also to "ShorTie" on IRC for some remote debugging help! + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "mcp3004.h" + +/* + * myAnalogRead: + * Return the analog value of the given pin + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, int pin) +{ + unsigned char spiData [3] ; + unsigned char chanBits ; + int chan = pin - node->pinBase ; + + chanBits = 0b10000000 | (chan << 4) ; + + spiData [0] = 1 ; // Start bit + spiData [1] = chanBits ; + spiData [2] = 0 ; + + wiringPiSPIDataRW (node->fd, spiData, 3) ; + + return ((spiData [1] << 8) | spiData [2]) & 0x3FF ; +} + + +/* + * mcp3004Setup: + * Create a new wiringPi device node for an mcp3004 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int mcp3004Setup (const int pinBase, int spiChannel) +{ + struct wiringPiNodeStruct *node ; + + if (wiringPiSPISetup (spiChannel, 1000000) < 0) + return -1 ; + + node = wiringPiNewNode (pinBase, 8) ; + + node->fd = spiChannel ; + node->analogRead = myAnalogRead ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.h new file mode 100644 index 0000000000000000000000000000000000000000..a07c0bf01d990c5cde30f33a5afd73a3b5ffc6db --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.h @@ -0,0 +1,33 @@ +/* + * mcp3004.c: + * Extend wiringPi with the MCP3004 SPI Analog to Digital convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp3004Setup (int pinBase, int spiChannel) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.o new file mode 100644 index 0000000000000000000000000000000000000000..862b16fce398efd8c0a551889d5f44c4e5c80ee7 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3004.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.c new file mode 100644 index 0000000000000000000000000000000000000000..831aece32956c0c8115a3348336e4e605f241bef --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.c @@ -0,0 +1,110 @@ +/* + * mcp3422.c: + * Extend wiringPi with the MCP3422 I2C ADC chip + * Also works for the MCP3423 and MCP3224 (4 channel) chips + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdio.h> +#include <unistd.h> +#include <stdint.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <linux/spi/spidev.h> + +#include <wiringPi.h> +#include <wiringPiI2C.h> + +#include "mcp3422.h" + + +/* + * myAnalogRead: + * Read a channel from the device + ********************************************************************************* + */ + +int myAnalogRead (struct wiringPiNodeStruct *node, int chan) +{ + unsigned char config ; + unsigned char buffer [4] ; + int value = 0 ; + +// One-shot mode, trigger plus the other configs. + + config = 0x80 | ((chan - node->pinBase) << 5) | (node->data0 << 2) | (node->data1) ; + + wiringPiI2CWrite (node->fd, config) ; + + switch (node->data0) // Sample rate + { + case MCP3422_SR_3_75: // 18 bits + delay (270) ; + read (node->fd, buffer, 4) ; + value = ((buffer [0] & 3) << 16) | (buffer [1] << 8) | buffer [0] ; + break ; + + case MCP3422_SR_15: // 16 bits + delay ( 70) ; + read (node->fd, buffer, 3) ; + value = (buffer [0] << 8) | buffer [1] ; + break ; + + case MCP3422_SR_60: // 14 bits + delay ( 17) ; + read (node->fd, buffer, 3) ; + value = ((buffer [0] & 0x3F) << 8) | buffer [1] ; + break ; + + case MCP3422_SR_240: // 12 bits + delay ( 5) ; + read (node->fd, buffer, 3) ; + value = ((buffer [0] & 0x0F) << 8) | buffer [0] ; + break ; + } + + return value ; +} + + +/* + * mcp3422Setup: + * Create a new wiringPi device node for the mcp3422 + ********************************************************************************* + */ + +int mcp3422Setup (int pinBase, int i2cAddress, int sampleRate, int gain) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + node = wiringPiNewNode (pinBase, 4) ; + + node->data0 = sampleRate ; + node->data1 = gain ; + node->analogRead = myAnalogRead ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.h new file mode 100644 index 0000000000000000000000000000000000000000..bb4692d841cc6caed92116a37479f4fad6a2d878 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.h @@ -0,0 +1,43 @@ +/* + * mcp3422.c: + * Extend wiringPi with the MCP3422 I2C ADC chip + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#define MCP3422_SR_3_75 0 +#define MCP3422_SR_15 1 +#define MCP3422_SR_60 2 +#define MCP3422_SR_240 3 + +#define MCP3422_GAIN_1 0 +#define MCP3422_GAIN_2 1 +#define MCP3422_GAIN_4 2 +#define MCP3422_GAIN_8 3 + + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp3422Setup (int pinBase, int i2cAddress, int sampleRate, int gain) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.o new file mode 100644 index 0000000000000000000000000000000000000000..3ceba46e47d31d53e620b957e5b7fa9d88411dc3 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp3422.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.c b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.c new file mode 100644 index 0000000000000000000000000000000000000000..5c5c17af5e6a42d04c71c2fe4b5692935bd48ce0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.c @@ -0,0 +1,76 @@ +/* + * mcp4802.c: + * Extend wiringPi with the MCP4802 SPI Digital to Analog convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiSPI.h> + +#include "mcp4802.h" + +/* + * myAnalogWrite: + * Write analog value on the given pin + ********************************************************************************* + */ + +static void myAnalogWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + unsigned char spiData [2] ; + unsigned char chanBits, dataBits ; + int chan = pin - node->pinBase ; + + if (chan == 0) + chanBits = 0x30 ; + else + chanBits = 0xB0 ; + + chanBits |= ((value >> 4) & 0x0F) ; + dataBits = ((value << 4) & 0xF0) ; + + spiData [0] = chanBits ; + spiData [1] = dataBits ; + + wiringPiSPIDataRW (node->fd, spiData, 2) ; +} + +/* + * mcp4802Setup: + * Create a new wiringPi device node for an mcp4802 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int mcp4802Setup (const int pinBase, int spiChannel) +{ + struct wiringPiNodeStruct *node ; + + if (wiringPiSPISetup (spiChannel, 1000000) < 0) + return -1 ; + + node = wiringPiNewNode (pinBase, 2) ; + + node->fd = spiChannel ; + node->analogWrite = myAnalogWrite ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.h b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.h new file mode 100644 index 0000000000000000000000000000000000000000..effa0246149fa7720e3c7c58d95658078ece7482 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.h @@ -0,0 +1,33 @@ +/* + * mcp4802.c: + * Extend wiringPi with the MCP4802 SPI Digital to Analog convertor + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int mcp4802Setup (int pinBase, int spiChannel) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.o b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.o new file mode 100644 index 0000000000000000000000000000000000000000..4da7eca49478f60c72d4e855cd3b2ef2bd882936 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/mcp4802.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.c b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.c new file mode 100644 index 0000000000000000000000000000000000000000..c172d1cba63c024b9aea0b16c799fd54de98e27b --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.c @@ -0,0 +1,126 @@ +/* + * pcf8574.c: + * Extend wiringPi with the PCF8574 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" + +#include "pcf8574.h" + + +/* + * myPinMode: + * The PCF8574 is an odd chip - the pins are effectively bi-directional, + * however the pins should be drven high when used as an input pin... + * So, we're effectively copying digitalWrite... + ********************************************************************************* + */ + +static void myPinMode (struct wiringPiNodeStruct *node, int pin, int mode) +{ + int bit, old ; + + bit = 1 << ((pin - node->pinBase) & 7) ; + + old = node->data2 ; + if (mode == OUTPUT) + old &= (~bit) ; // Write bit to 0 + else + old |= bit ; // Write bit to 1 + + wiringPiI2CWrite (node->fd, old) ; + node->data2 = old ; +} + + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int bit, old ; + + bit = 1 << ((pin - node->pinBase) & 7) ; + + old = node->data2 ; + if (value == LOW) + old &= (~bit) ; + else + old |= bit ; + + wiringPiI2CWrite (node->fd, old) ; + node->data2 = old ; +} + + +/* + * myDigitalRead: + ********************************************************************************* + */ + +static int myDigitalRead (struct wiringPiNodeStruct *node, int pin) +{ + int mask, value ; + + mask = 1 << ((pin - node->pinBase) & 7) ; + value = wiringPiI2CRead (node->fd) ; + + if ((value & mask) == 0) + return LOW ; + else + return HIGH ; +} + + +/* + * pcf8574Setup: + * Create a new instance of a PCF8574 I2C GPIO interface. We know it + * has 8 pins, so all we need to know here is the I2C address and the + * user-defined pin base. + ********************************************************************************* + */ + +int pcf8574Setup (const int pinBase, const int i2cAddress) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + node = wiringPiNewNode (pinBase, 8) ; + + node->fd = fd ; + node->pinMode = myPinMode ; + node->digitalRead = myDigitalRead ; + node->digitalWrite = myDigitalWrite ; + node->data2 = wiringPiI2CRead (fd) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.h b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.h new file mode 100644 index 0000000000000000000000000000000000000000..8e2d8181de75b289f62190fc897e2d22e2748927 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.h @@ -0,0 +1,33 @@ +/* + * pcf8574.h: + * Extend wiringPi with the PCF8574 I2C GPIO expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int pcf8574Setup (const int pinBase, const int i2cAddress) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.o b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.o new file mode 100644 index 0000000000000000000000000000000000000000..2b38c7fddfd72d2818ed5bf99a9bde2e5e408518 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8574.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.c b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.c new file mode 100644 index 0000000000000000000000000000000000000000..0c860564fde29f142e64da9f6b443c9cd14cf81d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.c @@ -0,0 +1,90 @@ +/* + * pcf8591.c: + * Extend wiringPi with the PCF8591 I2C GPIO Analog expander chip + * The chip has 1 8-bit DAC and 4 x 8-bit ADCs + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <unistd.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" + +#include "pcf8591.h" + + +/* + * myAnalogWrite: + ********************************************************************************* + */ + +static void myAnalogWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + unsigned char b [2] ; + b [0] = 0x40 ; + b [1] = value & 0xFF ; + write (node->fd, b, 2) ; +} + + +/* + * myAnalogRead: + ********************************************************************************* + */ + +static int myAnalogRead (struct wiringPiNodeStruct *node, int pin) +{ + int x ; + + wiringPiI2CWrite (node->fd, 0x40 | ((pin - node->pinBase) & 3)) ; + + x = wiringPiI2CRead (node->fd) ; // Throw away the first read + x = wiringPiI2CRead (node->fd) ; + + return x ; +} + + +/* + * pcf8591Setup: + * Create a new instance of a PCF8591 I2C GPIO interface. We know it + * has 4 pins, (4 analog inputs and 1 analog output which we'll shadow + * input 0) so all we need to know here is the I2C address and the + * user-defined pin base. + ********************************************************************************* + */ + +int pcf8591Setup (const int pinBase, const int i2cAddress) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (i2cAddress)) < 0) + return fd ; + + node = wiringPiNewNode (pinBase, 4) ; + + node->fd = fd ; + node->analogRead = myAnalogRead ; + node->analogWrite = myAnalogWrite ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.h b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.h new file mode 100644 index 0000000000000000000000000000000000000000..6b44ccf905e0b39af8b27eab01c75300189ab67f --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.h @@ -0,0 +1,33 @@ +/* + * pcf8591.h: + * Extend wiringPi with the PCF8591 I2C GPIO Analog expander chip + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int pcf8591Setup (const int pinBase, const int i2cAddress) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.o b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.o new file mode 100644 index 0000000000000000000000000000000000000000..4db158b8eb13716dd11f97f03004c54782ac3890 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/pcf8591.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.c b/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.c new file mode 100644 index 0000000000000000000000000000000000000000..d2f3b4e9cc867a58b6d365990bfcdde3c877a9a6 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.c @@ -0,0 +1,51 @@ +/* + * piHiPri: + * Simple way to get your program running at high priority + * with realtime schedulling. + * + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <sched.h> +#include <string.h> + +#include "wiringPi.h" + + +/* + * piHiPri: + * Attempt to set a high priority schedulling for the running program + ********************************************************************************* + */ + +int piHiPri (const int pri) +{ + struct sched_param sched ; + + memset (&sched, 0, sizeof(sched)) ; + + if (pri > sched_get_priority_max (SCHED_RR)) + sched.sched_priority = sched_get_priority_max (SCHED_RR) ; + else + sched.sched_priority = pri ; + + return sched_setscheduler (0, SCHED_RR, &sched) ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.o b/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.o new file mode 100644 index 0000000000000000000000000000000000000000..15cfa994b10b34524c1dc75a381724f3a3d0852b Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/piHiPri.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/piThread.c b/modules/catkin_ws/src/wiringPi/wiringPi/piThread.c new file mode 100644 index 0000000000000000000000000000000000000000..b0499be495f72af992dac2cffa705f53c6772111 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/piThread.c @@ -0,0 +1,63 @@ +/* + * piThread.c: + * Provide a simplified interface to pthreads + * + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <pthread.h> +#include "wiringPi.h" + +static pthread_mutex_t piMutexes [4] ; + + + +/* + * piThreadCreate: + * Create and start a thread + ********************************************************************************* + */ + +int piThreadCreate (void *(*fn)(void *)) +{ + pthread_t myThread ; + + return pthread_create (&myThread, NULL, fn, NULL) ; +} + +/* + * piLock: piUnlock: + * Activate/Deactivate a mutex. + * We're keeping things simple here and only tracking 4 mutexes which + * is more than enough for out entry-level pthread programming + ********************************************************************************* + */ + +void piLock (int key) +{ + pthread_mutex_lock (&piMutexes [key]) ; +} + +void piUnlock (int key) +{ + pthread_mutex_unlock (&piMutexes [key]) ; +} + diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/piThread.o b/modules/catkin_ws/src/wiringPi/wiringPi/piThread.o new file mode 100644 index 0000000000000000000000000000000000000000..ab3aaf50b793ce169fc02b6124f8032089b3d19a Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/piThread.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.c b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.c new file mode 100644 index 0000000000000000000000000000000000000000..7ceb156b627ad21799597285805bf4262d881353 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.c @@ -0,0 +1,75 @@ +/* + * sn3218.c: + * Extend wiringPi with the SN3218 I2C LEd Driver + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <wiringPi.h> +#include <wiringPiI2C.h> + +#include "sn3218.h" + +/* + * myAnalogWrite: + * Write analog value on the given pin + ********************************************************************************* + */ + +static void myAnalogWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + int fd = node->fd ; + int chan = 0x01 + (pin - node->pinBase) ; + + wiringPiI2CWriteReg8 (fd, chan, value & 0xFF) ; // Value + wiringPiI2CWriteReg8 (fd, 0x16, 0x00) ; // Update +} + +/* + * sn3218Setup: + * Create a new wiringPi device node for an sn3218 on the Pi's + * SPI interface. + ********************************************************************************* + */ + +int sn3218Setup (const int pinBase) +{ + int fd ; + struct wiringPiNodeStruct *node ; + + if ((fd = wiringPiI2CSetup (0x54)) < 0) + return fd ; + +// Setup the chip - initialise all 18 LEDs to off + +//wiringPiI2CWriteReg8 (fd, 0x17, 0) ; // Reset + wiringPiI2CWriteReg8 (fd, 0x00, 1) ; // Not Shutdown + wiringPiI2CWriteReg8 (fd, 0x13, 0x3F) ; // Enable LEDs 0- 5 + wiringPiI2CWriteReg8 (fd, 0x14, 0x3F) ; // Enable LEDs 6-11 + wiringPiI2CWriteReg8 (fd, 0x15, 0x3F) ; // Enable LEDs 12-17 + wiringPiI2CWriteReg8 (fd, 0x16, 0x00) ; // Update + + node = wiringPiNewNode (pinBase, 18) ; + + node->fd = fd ; + node->analogWrite = myAnalogWrite ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.h b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.h new file mode 100644 index 0000000000000000000000000000000000000000..580d5f96b507de7811e8f03af3e785f75a2ebbe9 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.h @@ -0,0 +1,33 @@ +/* + * sn3218.c: + * Extend wiringPi with the SN3218 I2C LED driver board. + * Copyright (c) 2012-2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int sn3218Setup (int pinBase) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.o b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.o new file mode 100644 index 0000000000000000000000000000000000000000..a2c6d32712410e33e2ca161db6ed802beab9d138 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/sn3218.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.c b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.c new file mode 100644 index 0000000000000000000000000000000000000000..3c79ba7b37a57f5c5bb67b131ed62b04396261f5 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.c @@ -0,0 +1,167 @@ +/* + * softPwm.c: + * Provide 2 channels of software driven PWM. + * Copyright (c) 2012-2014 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "softPwm.h" + +// MAX_PINS: +// This is more than the number of Pi pins because we can actually softPwm +// pins that are on GPIO expanders. It's not that efficient and more than 1 or +// 2 pins on e.g. (SPI) mcp23s17 won't really be that effective, however... + +#define MAX_PINS 1024 + +// The PWM Frequency is derived from the "pulse time" below. Essentially, +// the frequency is a function of the range and this pulse time. +// The total period will be range * pulse time in ¬µS, so a pulse time +// of 100 and a range of 100 gives a period of 100 * 100 = 10,000 ¬µS +// which is a frequency of 100Hz. +// +// It's possible to get a higher frequency by lowering the pulse time, +// however CPU uage will skyrocket as wiringPi uses a hard-loop to time +// periods under 100¬µS - this is because the Linux timer calls are just +// accurate at all, and have an overhead. +// +// Another way to increase the frequency is to reduce the range - however +// that reduces the overall output accuracy... + +#define PULSE_TIME 100 + +static int marks [MAX_PINS] ; +static int range [MAX_PINS] ; +static pthread_t threads [MAX_PINS] ; + +int newPin = -1 ; + + +/* + * softPwmThread: + * Thread to do the actual PWM output + ********************************************************************************* + */ + +static PI_THREAD (softPwmThread) +{ + int pin, mark, space ; + struct sched_param param ; + + param.sched_priority = sched_get_priority_max (SCHED_RR) ; + pthread_setschedparam (pthread_self (), SCHED_RR, ¶m) ; + + pin = newPin ; + newPin = -1 ; + + piHiPri (90) ; + + for (;;) + { + mark = marks [pin] ; + space = range [pin] - mark ; + + if (mark != 0) + digitalWrite (pin, HIGH) ; + delayMicroseconds (mark * 100) ; + + if (space != 0) + digitalWrite (pin, LOW) ; + delayMicroseconds (space * 100) ; + } + + return NULL ; +} + + +/* + * softPwmWrite: + * Write a PWM value to the given pin + ********************************************************************************* + */ + +void softPwmWrite (int pin, int value) +{ + pin &= (MAX_PINS - 1) ; + + /**/ if (value < 0) + value = 0 ; + else if (value > range [pin]) + value = range [pin] ; + + marks [pin] = value ; +} + + +/* + * softPwmCreate: + * Create a new softPWM thread. + ********************************************************************************* + */ + +int softPwmCreate (int pin, int initialValue, int pwmRange) +{ + int res ; + pthread_t myThread ; + + if (range [pin] != 0) // Already running on this pin + return -1 ; + + if (range <= 0) + return -1 ; + + pinMode (pin, OUTPUT) ; + digitalWrite (pin, LOW) ; + + marks [pin] = initialValue ; + range [pin] = pwmRange ; + + newPin = pin ; + res = pthread_create (&myThread, NULL, softPwmThread, NULL) ; + + while (newPin != -1) + delay (1) ; + + threads [pin] = myThread ; + + return res ; +} + + +/* + * softPwmStop: + * Stop an existing softPWM thread + ********************************************************************************* + */ + +void softPwmStop (int pin) +{ + if (range [pin] != 0) + { + pthread_cancel (threads [pin]) ; + pthread_join (threads [pin], NULL) ; + range [pin] = 0 ; + digitalWrite (pin, LOW) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.h b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.h new file mode 100644 index 0000000000000000000000000000000000000000..0351da5d13d3de5f256c4a9bfd293b9ebdb301f5 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.h @@ -0,0 +1,35 @@ +/* + * softPwm.h: + * Provide 2 channels of software driven PWM. + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int softPwmCreate (int pin, int value, int range) ; +extern void softPwmWrite (int pin, int value) ; +extern void softPwmStop (int pin) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.o b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.o new file mode 100644 index 0000000000000000000000000000000000000000..f461408e648898946498f0eaf4c0523e9488d203 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/softPwm.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softServo.c b/modules/catkin_ws/src/wiringPi/wiringPi/softServo.c new file mode 100644 index 0000000000000000000000000000000000000000..9de9f4faf11a82074b7f794e048431d488ebcaa4 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softServo.c @@ -0,0 +1,211 @@ +/* + * softServo.c: + * Provide N channels of software driven PWM suitable for RC + * servo motors. + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +//#include <stdio.h> +#include <string.h> +#include <time.h> +#include <sys/time.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "softServo.h" + +// RC Servo motors are a bit of an oddity - designed in the days when +// radio control was experimental and people were tryin to make +// things as simple as possible as it was all very expensive... +// +// So... To drive an RC Servo motor, you need to send it a modified PWM +// signal - it needs anything from 1ms to 2ms - with 1ms meaning +// to move the server fully left, and 2ms meaning to move it fully +// right. Then you need a long gap before sending the next pulse. +// The reason for this is that you send a multiplexed stream of these +// pulses up the radio signal into the reciever which de-multiplexes +// them into the signals for each individual servo. Typically there +// might be 8 channels, so you need at least 8 "slots" of 2mS pulses +// meaning the entire frame must fit into a 16mS slot - which would +// then be repeated... +// +// In practice we have a total slot width of about 20mS - so we're sending 50 +// updates per second to each servo. +// +// In this code, we don't need to be too fussy about the gap as we're not doing +// the multipexing, but it does need to be at least 10mS, and preferably 16 +// from what I've been able to determine. + +// WARNING: +// This code is really experimental. It was written in response to some people +// asking for a servo driver, however while it works, there is too much +// jitter to successfully drive a small servo - I have tried it with a micro +// servo and it worked, but the servo ran hot due to the jitter in the signal +// being sent to it. +// +// If you want servo control for the Pi, then use the servoblaster kernel +// module. + +#define MAX_SERVOS 8 + +static int pinMap [MAX_SERVOS] ; // Keep track of our pins +static int pulseWidth [MAX_SERVOS] ; // microseconds + + +/* + * softServoThread: + * Thread to do the actual Servo PWM output + ********************************************************************************* + */ + +static PI_THREAD (softServoThread) +{ + register int i, j, k, m, tmp ; + int lastDelay, pin, servo ; + + int myDelays [MAX_SERVOS] ; + int myPins [MAX_SERVOS] ; + + struct timeval tNow, tStart, tPeriod, tGap, tTotal ; + struct timespec tNs ; + + tTotal.tv_sec = 0 ; + tTotal.tv_usec = 8000 ; + + piHiPri (50) ; + + for (;;) + { + gettimeofday (&tStart, NULL) ; + + memcpy (myDelays, pulseWidth, sizeof (myDelays)) ; + memcpy (myPins, pinMap, sizeof (myPins)) ; + +// Sort the delays (& pins), shortest first + + for (m = MAX_SERVOS / 2 ; m > 0 ; m /= 2 ) + for (j = m ; j < MAX_SERVOS ; ++j) + for (i = j - m ; i >= 0 ; i -= m) + { + k = i + m ; + if (myDelays [k] >= myDelays [i]) + break ; + else // Swap + { + tmp = myDelays [i] ; myDelays [i] = myDelays [k] ; myDelays [k] = tmp ; + tmp = myPins [i] ; myPins [i] = myPins [k] ; myPins [k] = tmp ; + } + } + +// All on + + lastDelay = 0 ; + for (servo = 0 ; servo < MAX_SERVOS ; ++servo) + { + if ((pin = myPins [servo]) == -1) + continue ; + + digitalWrite (pin, HIGH) ; + myDelays [servo] = myDelays [servo] - lastDelay ; + lastDelay += myDelays [servo] ; + } + +// Now loop, turning them all off as required + + for (servo = 0 ; servo < MAX_SERVOS ; ++servo) + { + if ((pin = myPins [servo]) == -1) + continue ; + + delayMicroseconds (myDelays [servo]) ; + digitalWrite (pin, LOW) ; + } + +// Wait until the end of an 8mS time-slot + + gettimeofday (&tNow, NULL) ; + timersub (&tNow, &tStart, &tPeriod) ; + timersub (&tTotal, &tPeriod, &tGap) ; + tNs.tv_sec = tGap.tv_sec ; + tNs.tv_nsec = tGap.tv_usec * 1000 ; + nanosleep (&tNs, NULL) ; + } + + return NULL ; +} + + +/* + * softServoWrite: + * Write a Servo value to the given pin + ********************************************************************************* + */ + +void softServoWrite (int servoPin, int value) +{ + int servo ; + + servoPin &= 63 ; + + /**/ if (value < -250) + value = -250 ; + else if (value > 1250) + value = 1250 ; + + for (servo = 0 ; servo < MAX_SERVOS ; ++servo) + if (pinMap [servo] == servoPin) + pulseWidth [servo] = value + 1000 ; // uS +} + + +/* + * softServoSetup: + * Setup the software servo system + ********************************************************************************* + */ + +int softServoSetup (int p0, int p1, int p2, int p3, int p4, int p5, int p6, int p7) +{ + int servo ; + + if (p0 != -1) { pinMode (p0, OUTPUT) ; digitalWrite (p0, LOW) ; } + if (p1 != -1) { pinMode (p1, OUTPUT) ; digitalWrite (p1, LOW) ; } + if (p2 != -1) { pinMode (p2, OUTPUT) ; digitalWrite (p2, LOW) ; } + if (p3 != -1) { pinMode (p3, OUTPUT) ; digitalWrite (p3, LOW) ; } + if (p4 != -1) { pinMode (p4, OUTPUT) ; digitalWrite (p4, LOW) ; } + if (p5 != -1) { pinMode (p5, OUTPUT) ; digitalWrite (p5, LOW) ; } + if (p6 != -1) { pinMode (p6, OUTPUT) ; digitalWrite (p6, LOW) ; } + if (p7 != -1) { pinMode (p7, OUTPUT) ; digitalWrite (p7, LOW) ; } + + pinMap [0] = p0 ; + pinMap [1] = p1 ; + pinMap [2] = p2 ; + pinMap [3] = p3 ; + pinMap [4] = p4 ; + pinMap [5] = p5 ; + pinMap [6] = p6 ; + pinMap [7] = p7 ; + + for (servo = 0 ; servo < MAX_SERVOS ; ++servo) + pulseWidth [servo] = 1500 ; // Mid point + + return piThreadCreate (softServoThread) ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softServo.h b/modules/catkin_ws/src/wiringPi/wiringPi/softServo.h new file mode 100644 index 0000000000000000000000000000000000000000..794cf552c0a70708d04c2777b4fb5642ff278053 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softServo.h @@ -0,0 +1,35 @@ +/* + * softServo.h: + * Provide N channels of software driven PWM suitable for RC + * servo motors. + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern void softServoWrite (int pin, int value) ; +extern int softServoSetup (int p0, int p1, int p2, int p3, int p4, int p5, int p6, int p7) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softTone.c b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.c new file mode 100644 index 0000000000000000000000000000000000000000..e2fb73711927adadf33557484ce8b55c84b981f4 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.c @@ -0,0 +1,150 @@ +/* + * softTone.c: + * For that authentic retro sound... + * Er... A little experiment to produce tones out of a Pi using + * one (or 2) GPIO pins and a piezeo "speaker" element. + * (Or a high impedance speaker, but don'y blame me if you blow-up + * the GPIO pins!) + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <pthread.h> + +#include "wiringPi.h" +#include "softTone.h" + +#define MAX_PINS 64 + +#define PULSE_TIME 100 + +static int freqs [MAX_PINS] ; +static pthread_t threads [MAX_PINS] ; + +static int newPin = -1 ; + + +/* + * softToneThread: + * Thread to do the actual PWM output + ********************************************************************************* + */ + +static PI_THREAD (softToneThread) +{ + int pin, freq, halfPeriod ; + struct sched_param param ; + + param.sched_priority = sched_get_priority_max (SCHED_RR) ; + pthread_setschedparam (pthread_self (), SCHED_RR, ¶m) ; + + pin = newPin ; + newPin = -1 ; + + piHiPri (50) ; + + for (;;) + { + freq = freqs [pin] ; + if (freq == 0) + delay (1) ; + else + { + halfPeriod = 500000 / freq ; + + digitalWrite (pin, HIGH) ; + delayMicroseconds (halfPeriod) ; + + digitalWrite (pin, LOW) ; + delayMicroseconds (halfPeriod) ; + } + } + + return NULL ; +} + + +/* + * softToneWrite: + * Write a frequency value to the given pin + ********************************************************************************* + */ + +void softToneWrite (int pin, int freq) +{ + pin &= 63 ; + + /**/ if (freq < 0) + freq = 0 ; + else if (freq > 5000) // Max 5KHz + freq = 5000 ; + + freqs [pin] = freq ; +} + + +/* + * softToneCreate: + * Create a new tone thread. + ********************************************************************************* + */ + +int softToneCreate (int pin) +{ + int res ; + pthread_t myThread ; + + pinMode (pin, OUTPUT) ; + digitalWrite (pin, LOW) ; + + if (threads [pin] != 0) + return -1 ; + + freqs [pin] = 0 ; + + newPin = pin ; + res = pthread_create (&myThread, NULL, softToneThread, NULL) ; + + while (newPin != -1) + delay (1) ; + + threads [pin] = myThread ; + + return res ; +} + + +/* + * softToneStop: + * Stop an existing softTone thread + ********************************************************************************* + */ + +void softToneStop (int pin) +{ + if (threads [pin] != 0) + { + pthread_cancel (threads [pin]) ; + pthread_join (threads [pin], NULL) ; + threads [pin] = 0 ; + digitalWrite (pin, LOW) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softTone.h b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.h new file mode 100644 index 0000000000000000000000000000000000000000..a93c5af3326e1828d18662eeff351164742da60c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.h @@ -0,0 +1,39 @@ +/* + * softTone.c: + * For that authentic retro sound... + * Er... A little experiment to produce tones out of a Pi using + * one (or 2) GPIO pins and a piezeo "speaker" element. + * (Or a high impedance speaker, but don'y blame me if you blow-up + * the GPIO pins!) + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int softToneCreate (int pin) ; +extern void softToneStop (int pin) ; +extern void softToneWrite (int pin, int freq) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/softTone.o b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.o new file mode 100644 index 0000000000000000000000000000000000000000..5bbf1c7fbb3051776cc147c16ef3962ba19bb443 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/softTone.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sr595.c b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.c new file mode 100644 index 0000000000000000000000000000000000000000..87210c28232ecd6538a0fbf0be16c0a797aec153 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.c @@ -0,0 +1,109 @@ +/* + * sr595.c: + * Extend wiringPi with the 74x595 shift register as a GPIO + * expander chip. + * Note that the code can cope with a number of 595's + * daisy-chained together - up to 4 for now as we're storing + * the output "register" in a single unsigned int. + * + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdint.h> + +#include "wiringPi.h" + +#include "sr595.h" + + +/* + * myDigitalWrite: + ********************************************************************************* + */ + +static void myDigitalWrite (struct wiringPiNodeStruct *node, int pin, int value) +{ + unsigned int mask ; + int dataPin, clockPin, latchPin ; + int bit, bits, output ; + + pin -= node->pinBase ; // Normalise pin number + bits = node->pinMax - node->pinBase + 1 ; // ie. number of clock pulses + dataPin = node->data0 ; + clockPin = node->data1 ; + latchPin = node->data2 ; + output = node->data3 ; + + mask = 1 << pin ; + + if (value == LOW) + output &= (~mask) ; + else + output |= mask ; + + node->data3 = output ; + +// A low -> high latch transition copies the latch to the output pins + + digitalWrite (latchPin, LOW) ; delayMicroseconds (1) ; + for (bit = bits - 1 ; bit >= 0 ; --bit) + { + digitalWrite (dataPin, output & (1 << bit)) ; + + digitalWrite (clockPin, HIGH) ; delayMicroseconds (1) ; + digitalWrite (clockPin, LOW) ; delayMicroseconds (1) ; + } + digitalWrite (latchPin, HIGH) ; delayMicroseconds (1) ; +} + + +/* + * sr595Setup: + * Create a new instance of a 74x595 shift register GPIO expander. + ********************************************************************************* + */ + +int sr595Setup (const int pinBase, const int numPins, + const int dataPin, const int clockPin, const int latchPin) +{ + struct wiringPiNodeStruct *node ; + + node = wiringPiNewNode (pinBase, numPins) ; + + node->data0 = dataPin ; + node->data1 = clockPin ; + node->data2 = latchPin ; + node->data3 = 0 ; // Output register + node->digitalWrite = myDigitalWrite ; + +// Initialise the underlying hardware + + digitalWrite (dataPin, LOW) ; + digitalWrite (clockPin, LOW) ; + digitalWrite (latchPin, HIGH) ; + + pinMode (dataPin, OUTPUT) ; + pinMode (clockPin, OUTPUT) ; + pinMode (latchPin, OUTPUT) ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sr595.h b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.h new file mode 100644 index 0000000000000000000000000000000000000000..4a26dc7c60405e058fb52444bbe086aadeebd890 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.h @@ -0,0 +1,34 @@ +/* + * sr595.h: + * Extend wiringPi with the 74x595 shift registers. + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int sr595Setup (const int pinBase, const int numPins, + const int dataPin, const int clockPin, const int latchPin) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/sr595.o b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.o new file mode 100644 index 0000000000000000000000000000000000000000..c78ae47e4c011e43ccc8f804e6fb4f8cdecbcde7 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/sr595.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.c b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.c new file mode 100755 index 0000000000000000000000000000000000000000..6d1c1104ec2e61ed51ca5615212ffc66f1dfe518 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.c @@ -0,0 +1,3152 @@ +/* + * wiringPi: + * Arduino compatable (ish) Wiring library for the Raspberry Pi + * Copyright (c) 2012 Gordon Henderson + * Additional code for pwmSetClock by Chris Hall <chris@kchall.plus.com> + * + * Thanks to code samples from Gert Jan van Loo and the + * BCM2835 ARM Peripherals manual, however it's missing + * the clock section /grr/mutter/ + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +// Revisions: +// 19 Jul 2012: +// Moved to the LGPL +// Added an abstraction layer to the main routines to save a tiny +// bit of run-time and make the clode a little cleaner (if a little +// larger) +// Added waitForInterrupt code +// Added piHiPri code +// +// 9 Jul 2012: +// Added in support to use the /sys/class/gpio interface. +// 2 Jul 2012: +// Fixed a few more bugs to do with range-checking when in GPIO mode. +// 11 Jun 2012: +// Fixed some typos. +// Added c++ support for the .h file +// Added a new function to allow for using my "pin" numbers, or native +// GPIO pin numbers. +// Removed my busy-loop delay and replaced it with a call to delayMicroseconds +// +// 02 May 2012: +// Added in the 2 UART pins +// Change maxPins to numPins to more accurately reflect purpose + +#include <stdio.h> +#include <stdarg.h> +#include <stdint.h> +#include <stdlib.h> +#include <ctype.h> +#include <poll.h> +#include <unistd.h> +#include <errno.h> +#include <string.h> +#include <time.h> +#include <fcntl.h> +#include <pthread.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include <sys/ioctl.h> +#include <sys/utsname.h> + +#include "softPwm.h" +#include "softTone.h" + +#include "wiringPi.h" + +#ifndef TRUE +#define TRUE (1==1) +#define FALSE (1==2) +#endif + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif + +// Environment Variables + +#define ENV_DEBUG "WIRINGPI_DEBUG" +#define ENV_CODES "WIRINGPI_CODES" + + +// Mask for the bottom 64 pins which belong to the Raspberry Pi +// The others are available for the other devices + +#define PI_GPIO_MASK (0xFFFFFFC0) + +struct wiringPiNodeStruct *wiringPiNodes = NULL ; + +// BCM Magic + +#define BCM_PASSWORD 0x5A000000 + + +// The BCM2835 has 54 GPIO pins. +// BCM2835 data sheet, Page 90 onwards. +// There are 6 control registers, each control the functions of a block +// of 10 pins. +// Each control register has 10 sets of 3 bits per GPIO pin - the ALT values +// +// 000 = GPIO Pin X is an input +// 001 = GPIO Pin X is an output +// 100 = GPIO Pin X takes alternate function 0 +// 101 = GPIO Pin X takes alternate function 1 +// 110 = GPIO Pin X takes alternate function 2 +// 111 = GPIO Pin X takes alternate function 3 +// 011 = GPIO Pin X takes alternate function 4 +// 010 = GPIO Pin X takes alternate function 5 +// +// So the 3 bits for port X are: +// X / 10 + ((X % 10) * 3) + +// Port function select bits + +#define FSEL_INPT 0b000 +#define FSEL_OUTP 0b001 +#define FSEL_ALT0 0b100 +#define FSEL_ALT1 0b101 +#define FSEL_ALT2 0b110 +#define FSEL_ALT3 0b111 +#define FSEL_ALT4 0b011 +#define FSEL_ALT5 0b010 + +// Access from ARM Running Linux +// Taken from Gert/Doms code. Some of this is not in the manual +// that I can find )-: + +#define BCM2708_PERI_BASE 0x20000000 +#define GPIO_PADS (BCM2708_PERI_BASE + 0x00100000) +#define CLOCK_BASE (BCM2708_PERI_BASE + 0x00101000) +#define GPIO_BASE (BCM2708_PERI_BASE + 0x00200000) +#define GPIO_TIMER (BCM2708_PERI_BASE + 0x0000B000) +#define GPIO_PWM (BCM2708_PERI_BASE + 0x0020C000) + +#define PAGE_SIZE (4*1024) +#define BLOCK_SIZE (4*1024) + +// PWM +// Word offsets into the PWM control region + +#define PWM_CONTROL 0 +#define PWM_STATUS 1 +#define PWM0_RANGE 4 +#define PWM0_DATA 5 +#define PWM1_RANGE 8 +#define PWM1_DATA 9 + +// Clock regsiter offsets + +#define PWMCLK_CNTL 40 +#define PWMCLK_DIV 41 + +#define PWM0_MS_MODE 0x0080 // Run in MS mode +#define PWM0_USEFIFO 0x0020 // Data from FIFO +#define PWM0_REVPOLAR 0x0010 // Reverse polarity +#define PWM0_OFFSTATE 0x0008 // Ouput Off state +#define PWM0_REPEATFF 0x0004 // Repeat last value if FIFO empty +#define PWM0_SERIAL 0x0002 // Run in serial mode +#define PWM0_ENABLE 0x0001 // Channel Enable + +#define PWM1_MS_MODE 0x8000 // Run in MS mode +#define PWM1_USEFIFO 0x2000 // Data from FIFO +#define PWM1_REVPOLAR 0x1000 // Reverse polarity +#define PWM1_OFFSTATE 0x0800 // Ouput Off state +#define PWM1_REPEATFF 0x0400 // Repeat last value if FIFO empty +#define PWM1_SERIAL 0x0200 // Run in serial mode +#define PWM1_ENABLE 0x0100 // Channel Enable + +// Timer +// Word offsets + +#define TIMER_LOAD (0x400 >> 2) +#define TIMER_VALUE (0x404 >> 2) +#define TIMER_CONTROL (0x408 >> 2) +#define TIMER_IRQ_CLR (0x40C >> 2) +#define TIMER_IRQ_RAW (0x410 >> 2) +#define TIMER_IRQ_MASK (0x414 >> 2) +#define TIMER_RELOAD (0x418 >> 2) +#define TIMER_PRE_DIV (0x41C >> 2) +#define TIMER_COUNTER (0x420 >> 2) + +// Locals to hold pointers to the hardware + +static volatile uint32_t *gpio, *gpio1; +static volatile uint32_t *pwm ; +static volatile uint32_t *clk ; +static volatile uint32_t *pads ; + +#ifdef USE_TIMER +static volatile uint32_t *timer ; +static volatile uint32_t *timerIrqRaw ; +#endif + + +// Data for use with the boardId functions. +// The order of entries here to correspond with the PI_MODEL_X +// and PI_VERSION_X defines in wiringPi.h +// Only intended for the gpio command - use at your own risk! + +const char *piModelNames [9] = +{ + "Unknown", + "Model A", + "Model B", + "Model B+", + "Compute Module", + "Model A+", + "ODROID-C1/C1+", + "ODROID-XU3/4", + "ODROID-C2", +} ; + +const char *piRevisionNames [5] = +{ + "Unknown", + "1", + "1.1", + "1.2", + "2", +} ; + +const char *piMakerNames [5] = +{ + "Unknown", + "Egoman", + "Sony", + "Qusda", + "Hardkernel", +} ; + + +// Time for easy calculations + +static uint64_t epochMilli, epochMicro ; + +// Misc + +static int wiringPiMode = WPI_MODE_UNINITIALISED ; +static volatile int pinPass = -1 ; +static pthread_mutex_t pinMutex ; + +// Debugging & Return codes + +int wiringPiDebug = FALSE ; +int wiringPiReturnCodes = FALSE ; + +// sysFds: +// Map a file descriptor from the /sys/class/gpio/gpioX/value + +static int sysFds [64] = +{ + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, +} ; + +// ISR Data + +static void (*isrFunctions [64])(void) ; + + +// Doing it the Arduino way with lookup tables... +// Yes, it's probably more innefficient than all the bit-twidling, but it +// does tend to make it all a bit clearer. At least to me! + +// pinToGpio: +// Take a Wiring pin (0 through X) and re-map it to the BCM_GPIO pin +// Cope for 3 different board revisions here. + +static int *pinToGpio ; +static int pin_array_count; + +// Revision 1, 1.1: + +static int pinToGpioR1 [64] = +{ + 17, 18, 21, 22, 23, 24, 25, 4, // From the Original Wiki - GPIO 0 through 7: wpi 0 - 7 + 0, 1, // I2C - SDA1, SCL1 wpi 8 - 9 + 8, 7, // SPI - CE1, CE0 wpi 10 - 11 + 10, 9, 11, // SPI - MOSI, MISO, SCLK wpi 12 - 14 + 14, 15, // UART - Tx, Rx wpi 15 - 16 + +// Padding: + + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 31 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +} ; + +// Revision 2: + +static int pinToGpioR2 [64] = +{ + 17, 18, 27, 22, 23, 24, 25, 4, // From the Original Wiki - GPIO 0 through 7: wpi 0 - 7 + 2, 3, // I2C - SDA0, SCL0 wpi 8 - 9 + 8, 7, // SPI - CE1, CE0 wpi 10 - 11 + 10, 9, 11, // SPI - MOSI, MISO, SCLK wpi 12 - 14 + 14, 15, // UART - Tx, Rx wpi 15 - 16 + 28, 29, 30, 31, // Rev 2: New GPIOs 8 though 11 wpi 17 - 20 + 5, 6, 13, 19, 26, // B+ wpi 21, 22, 23, 24, 25 + 12, 16, 20, 21, // B+ wpi 26, 27, 28, 29 + 0, 1, // B+ wpi 30, 31 + +// Padding: + + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +} ; + + +// physToGpio: +// Take a physical pin (1 through 26) and re-map it to the BCM_GPIO pin +// Cope for 2 different board revisions here. +// Also add in the P5 connector, so the P5 pins are 3,4,5,6, so 53,54,55,56 + +static int *physToGpio ; + +static int physToGpioR1 [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + 0, -1, + 1, -1, + 4, 14, + -1, 15, + 17, 18, + 21, -1, + 22, 23, + -1, 24, + 10, -1, + 9, 25, + 11, 8, + -1, 7, // 25, 26 + + -1, -1, -1, -1, -1, // ... 31 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +} ; + +static int physToGpioR2 [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + 2, -1, + 3, -1, + 4, 14, + -1, 15, + 17, 18, + 27, -1, + 22, 23, + -1, 24, + 10, -1, + 9, 25, + 11, 8, + -1, 7, // 25, 26 + +// B+ + + 0, 1, + 5, -1, + 6, 12, + 13, -1, + 19, 16, + 26, 20, + -1, 21, + +// the P5 connector on the Rev 2 boards: + + -1, -1, + -1, -1, + -1, -1, + -1, -1, + -1, -1, + 28, 29, + 30, 31, + -1, -1, + -1, -1, + -1, -1, + -1, -1, +} ; + +// gpioToGPFSEL: +// Map a BCM_GPIO pin to it's Function Selection +// control port. (GPFSEL 0-5) +// Groups of 10 - 3 bits per Function - 30 bits per port + +static uint8_t gpioToGPFSEL [] = +{ + 0,0,0,0,0,0,0,0,0,0, + 1,1,1,1,1,1,1,1,1,1, + 2,2,2,2,2,2,2,2,2,2, + 3,3,3,3,3,3,3,3,3,3, + 4,4,4,4,4,4,4,4,4,4, + 5,5,5,5,5,5,5,5,5,5, +} ; + + +// gpioToShift +// Define the shift up for the 3 bits per pin in each GPFSEL port + +static uint8_t gpioToShift [] = +{ + 0,3,6,9,12,15,18,21,24,27, + 0,3,6,9,12,15,18,21,24,27, + 0,3,6,9,12,15,18,21,24,27, + 0,3,6,9,12,15,18,21,24,27, + 0,3,6,9,12,15,18,21,24,27, +} ; + + +// gpioToGPSET: +// (Word) offset to the GPIO Set registers for each GPIO pin + +static uint8_t gpioToGPSET [] = +{ + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, +} ; + +// gpioToGPCLR: +// (Word) offset to the GPIO Clear registers for each GPIO pin + +static uint8_t gpioToGPCLR [] = +{ + 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, + 11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11, +} ; + + +// gpioToGPLEV: +// (Word) offset to the GPIO Input level registers for each GPIO pin + +static uint8_t gpioToGPLEV [] = +{ + 13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13, + 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14, +} ; + + +#ifdef notYetReady +// gpioToEDS +// (Word) offset to the Event Detect Status + +static uint8_t gpioToEDS [] = +{ + 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, + 17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, +} ; + +// gpioToREN +// (Word) offset to the Rising edge ENable register + +static uint8_t gpioToREN [] = +{ + 19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19, + 20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20, +} ; + +// gpioToFEN +// (Word) offset to the Falling edgde ENable register + +static uint8_t gpioToFEN [] = +{ + 22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22, + 23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23, +} ; +#endif + + +// GPPUD: +// GPIO Pin pull up/down register + +#define GPPUD 37 + +// gpioToPUDCLK +// (Word) offset to the Pull Up Down Clock regsiter + +static uint8_t gpioToPUDCLK [] = +{ + 38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38, + 39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39,39, +} ; + + +// gpioToPwmALT +// the ALT value to put a GPIO pin into PWM mode + +static uint8_t gpioToPwmALT [] = +{ + 0, 0, 0, 0, 0, 0, 0, 0, // 0 -> 7 + 0, 0, 0, 0, FSEL_ALT0, FSEL_ALT0, 0, 0, // 8 -> 15 + 0, 0, FSEL_ALT5, FSEL_ALT5, 0, 0, 0, 0, // 16 -> 23 + 0, 0, 0, 0, 0, 0, 0, 0, // 24 -> 31 + 0, 0, 0, 0, 0, 0, 0, 0, // 32 -> 39 + FSEL_ALT0, FSEL_ALT0, 0, 0, 0, FSEL_ALT0, 0, 0, // 40 -> 47 + 0, 0, 0, 0, 0, 0, 0, 0, // 48 -> 55 + 0, 0, 0, 0, 0, 0, 0, 0, // 56 -> 63 +} ; + + +// gpioToPwmPort +// The port value to put a GPIO pin into PWM mode + +static uint8_t gpioToPwmPort [] = +{ + 0, 0, 0, 0, 0, 0, 0, 0, // 0 -> 7 + 0, 0, 0, 0, PWM0_DATA, PWM1_DATA, 0, 0, // 8 -> 15 + 0, 0, PWM0_DATA, PWM1_DATA, 0, 0, 0, 0, // 16 -> 23 + 0, 0, 0, 0, 0, 0, 0, 0, // 24 -> 31 + 0, 0, 0, 0, 0, 0, 0, 0, // 32 -> 39 + PWM0_DATA, PWM1_DATA, 0, 0, 0, PWM1_DATA, 0, 0, // 40 -> 47 + 0, 0, 0, 0, 0, 0, 0, 0, // 48 -> 55 + 0, 0, 0, 0, 0, 0, 0, 0, // 56 -> 63 + +} ; + +// gpioToGpClkALT: +// ALT value to put a GPIO pin into GP Clock mode. +// On the Pi we can really only use BCM_GPIO_4 and BCM_GPIO_21 +// for clocks 0 and 1 respectively, however I'll include the full +// list for completeness - maybe one day... + +#define GPIO_CLOCK_SOURCE 1 + +// gpioToGpClkALT0: + +static uint8_t gpioToGpClkALT0 [] = +{ + 0, 0, 0, 0, FSEL_ALT0, FSEL_ALT0, FSEL_ALT0, 0, // 0 -> 7 + 0, 0, 0, 0, 0, 0, 0, 0, // 8 -> 15 + 0, 0, 0, 0, FSEL_ALT5, FSEL_ALT5, 0, 0, // 16 -> 23 + 0, 0, 0, 0, 0, 0, 0, 0, // 24 -> 31 + FSEL_ALT0, 0, FSEL_ALT0, 0, 0, 0, 0, 0, // 32 -> 39 + 0, 0, FSEL_ALT0, FSEL_ALT0, FSEL_ALT0, 0, 0, 0, // 40 -> 47 + 0, 0, 0, 0, 0, 0, 0, 0, // 48 -> 55 + 0, 0, 0, 0, 0, 0, 0, 0, // 56 -> 63 +} ; + +// gpioToClk: +// (word) Offsets to the clock Control and Divisor register + +static uint8_t gpioToClkCon [] = +{ + -1, -1, -1, -1, 28, 30, 32, -1, // 0 -> 7 + -1, -1, -1, -1, -1, -1, -1, -1, // 8 -> 15 + -1, -1, -1, -1, 28, 30, -1, -1, // 16 -> 23 + -1, -1, -1, -1, -1, -1, -1, -1, // 24 -> 31 + 28, -1, 28, -1, -1, -1, -1, -1, // 32 -> 39 + -1, -1, 28, 30, 28, -1, -1, -1, // 40 -> 47 + -1, -1, -1, -1, -1, -1, -1, -1, // 48 -> 55 + -1, -1, -1, -1, -1, -1, -1, -1, // 56 -> 63 +} ; + +static uint8_t gpioToClkDiv [] = +{ + -1, -1, -1, -1, 29, 31, 33, -1, // 0 -> 7 + -1, -1, -1, -1, -1, -1, -1, -1, // 8 -> 15 + -1, -1, -1, -1, 29, 31, -1, -1, // 16 -> 23 + -1, -1, -1, -1, -1, -1, -1, -1, // 24 -> 31 + 29, -1, 29, -1, -1, -1, -1, -1, // 32 -> 39 + -1, -1, 29, 31, 29, -1, -1, -1, // 40 -> 47 + -1, -1, -1, -1, -1, -1, -1, -1, // 48 -> 55 + -1, -1, -1, -1, -1, -1, -1, -1, // 56 -> 63 +} ; + +// +// For ODROID-C Board +// +#define ODROIDC_GPIO_MASK (0xFFFFFF80) + +#define ODROIDC_PERI_BASE 0xC1100000 +#define GPIO_REG_OFFSET 0x8000 +#define ODROID_GPIO_BASE (ODROIDC_PERI_BASE + GPIO_REG_OFFSET) + +#define GPIO_PIN_BASE 80 +#define GPIOY_PIN_START 80 +#define GPIOY_PIN_END 96 +#define GPIOX_PIN_START 97 +#define GPIOX_PIN_END 118 + +#define GPIOX_FSEL_REG_OFFSET 0x0C +#define GPIOX_OUTP_REG_OFFSET 0x0D +#define GPIOX_INP_REG_OFFSET 0x0E +#define GPIOX_PUPD_REG_OFFSET 0x3E +#define GPIOX_PUEN_REG_OFFSET 0x4C + +#define GPIOY_FSEL_REG_OFFSET 0x0F +#define GPIOY_OUTP_REG_OFFSET 0x10 +#define GPIOY_INP_REG_OFFSET 0x11 +#define GPIOY_PUPD_REG_OFFSET 0x3D +#define GPIOY_PUEN_REG_OFFSET 0x4B + +#define piAinNode0 "/sys/class/saradc/saradc_ch0" +#define piAinNode1 "/sys/class/saradc/saradc_ch1" + +static int adcFds [2] = { + -1, -1, +} ; + +// +// For ODROID-C2 Board +// +#define ODROIDC2_GPIO_MASK (0xFFFFFF00) +#define ODROIDC2_GPIO_BASE 0xC8834000 + +#define C2_GPIO_PIN_BASE 136 +#define C2_GPIOY_PIN_START (C2_GPIO_PIN_BASE + 75) +#define C2_GPIOY_PIN_END (C2_GPIO_PIN_BASE + 91) +#define C2_GPIOX_PIN_START (C2_GPIO_PIN_BASE + 92) +#define C2_GPIOX_PIN_END (C2_GPIO_PIN_BASE + 114) + +#define C2_GPIOX_FSEL_REG_OFFSET 0x118 +#define C2_GPIOX_OUTP_REG_OFFSET 0x119 +#define C2_GPIOX_INP_REG_OFFSET 0x11A +#define C2_GPIOX_PUPD_REG_OFFSET 0x13E +#define C2_GPIOX_PUEN_REG_OFFSET 0x14C + +#define C2_GPIOY_FSEL_REG_OFFSET 0x10F +#define C2_GPIOY_OUTP_REG_OFFSET 0x110 +#define C2_GPIOY_INP_REG_OFFSET 0x111 +#define C2_GPIOY_PUPD_REG_OFFSET 0x13B +#define C2_GPIOY_PUEN_REG_OFFSET 0x149 + +#define C2_piAinNode0 "/sys/class/saradc/ch0" +#define C2_piAinNode1 "/sys/class/saradc/ch1" + +// +// For ODROID-XU3/4 Board +// +#define ODROIDXU_GPIO_MASK (0xFFFFFF00) + +#define ODROIDXU_GPX_BASE 0x13400000 // GPX0,1,2,3 +#define ODROIDXU_GPA_BASE 0x14010000 // GPA0,1,2, GPB0,1,2,3,4 + +#define GPIO_X1_START 16 +#define GPIO_X1_CON_OFFSET 0x0C20 +#define GPIO_X1_DAT_OFFSET 0x0C24 +#define GPIO_X1_PUD_OFFSET 0x0C28 +#define GPIO_X1_END 23 + +#define GPIO_X2_START 24 +#define GPIO_X2_CON_OFFSET 0x0C40 +#define GPIO_X2_DAT_OFFSET 0x0C44 +#define GPIO_X2_PUD_OFFSET 0x0C48 +#define GPIO_X2_END 31 + +#define GPIO_X3_START 32 +#define GPIO_X3_CON_OFFSET 0x0C60 +#define GPIO_X3_DAT_OFFSET 0x0C64 +#define GPIO_X3_PUD_OFFSET 0x0C68 +#define GPIO_X3_END 39 + +#define GPIO_A0_START 171 +#define GPIO_A0_CON_OFFSET 0x0000 +#define GPIO_A0_DAT_OFFSET 0x0004 +#define GPIO_A0_PUD_OFFSET 0x0008 +#define GPIO_A0_END 178 + +#define GPIO_A2_START 185 +#define GPIO_A2_CON_OFFSET 0x0040 +#define GPIO_A2_DAT_OFFSET 0x0044 +#define GPIO_A2_PUD_OFFSET 0x0048 +#define GPIO_A2_END 192 + +#define GPIO_B3_START 207 +#define GPIO_B3_CON_OFFSET 0x00C0 +#define GPIO_B3_DAT_OFFSET 0x00C4 +#define GPIO_B3_PUD_OFFSET 0x00C8 +#define GPIO_B3_END 214 + +static char *piAinNode0_xu; +static char *piAinNode1_xu; + +static int piModel = PI_MODEL_UNKNOWN; + +static int sysFdData [64] = { + -1, -1, -1, -1, -1, -1, -1, -1, // 0...7 + -1, -1, -1, -1, -1, -1, -1, -1, // 8...15 + -1, -1, -1, -1, -1, -1, -1, -1, // 16...23 + -1, -1, -1, -1, -1, -1, -1, -1, // 24...31 + -1, -1, -1, -1, -1, -1, -1, -1, // 32...39 + -1, -1, -1, -1, -1, -1, -1, -1, // 40...47 + -1, -1, -1, -1, -1, -1, -1, -1, // 48...55 + -1, -1, -1, -1, -1, -1, -1, -1, // 56...63 +}; + +static int sysFdIrqType [64] = { + -1, -1, -1, -1, -1, -1, -1, -1, // 0...7 + -1, -1, -1, -1, -1, -1, -1, -1, // 8...15 + -1, -1, -1, -1, -1, -1, -1, -1, // 16...23 + -1, -1, -1, -1, -1, -1, -1, -1, // 24...31 + -1, -1, -1, -1, -1, -1, -1, -1, // 32...39 + -1, -1, -1, -1, -1, -1, -1, -1, // 40...47 + -1, -1, -1, -1, -1, -1, -1, -1, // 48...55 + -1, -1, -1, -1, -1, -1, -1, -1, // 56...63 +}; + +static int gpioToPin(int gpio) +{ + int pin; + + if (pinToGpio == NULL) { + (void)wiringPiFailure (WPI_FATAL, "%s: wiringPi is not initialized yet\n", __func__); + return -1; + } + + for (pin = 0; pin < pin_array_count; ++pin) { + if (pinToGpio[pin] == gpio) + return pin; + } + + (void)wiringPiFailure (WPI_FATAL, "%s: could not find the pin of %d gpio\n", __func__, gpio); + return -1; +} + +// +// sysfs FD offset +// +static int gpioFdOffsetXU34(int pin) +{ + int offset = -1; + + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: offset = (pin - GPIO_X1_START) + 0; break; + case GPIO_X2_START...GPIO_X2_END: offset = (pin - GPIO_X2_START) + 8; break; + case GPIO_X3_START...GPIO_X3_END: offset = (pin - GPIO_X3_START) + 16; break; + case GPIO_A0_START...GPIO_A0_END: offset = (pin - GPIO_A0_START) + 24; break; + case GPIO_A2_START...GPIO_A2_END: offset = (pin - GPIO_A2_START) + 32; break; + case GPIO_B3_START...GPIO_B3_END: offset = (pin - GPIO_B3_START) + 40; break; + default : offset = -1; break; + } + return offset; +} + +// +// offset to the GPIO Set regsiter +// +static int gpioToGPSETReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDXU_34) { + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: + return (GPIO_X1_DAT_OFFSET >> 2); + case GPIO_X2_START...GPIO_X2_END: + return (GPIO_X2_DAT_OFFSET >> 2); + case GPIO_X3_START...GPIO_X3_END: + return (GPIO_X3_DAT_OFFSET >> 2); + case GPIO_A0_START...GPIO_A0_END: + return (GPIO_A0_DAT_OFFSET >> 2); + case GPIO_A2_START...GPIO_A2_END: + return (GPIO_A2_DAT_OFFSET >> 2); + case GPIO_B3_START...GPIO_B3_END: + return (GPIO_B3_DAT_OFFSET >> 2); + default: + break; + } + } + else if (piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return C2_GPIOX_OUTP_REG_OFFSET; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return C2_GPIOY_OUTP_REG_OFFSET; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return GPIOX_OUTP_REG_OFFSET; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return GPIOY_OUTP_REG_OFFSET; + } + + return -1; +} + +// +// offset to the GPIO Input regsiter +// +static int gpioToGPLEVReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDXU_34) { + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: + return (GPIO_X1_DAT_OFFSET >> 2); + case GPIO_X2_START...GPIO_X2_END: + return (GPIO_X2_DAT_OFFSET >> 2); + case GPIO_X3_START...GPIO_X3_END: + return (GPIO_X3_DAT_OFFSET >> 2); + case GPIO_A0_START...GPIO_A0_END: + return (GPIO_A0_DAT_OFFSET >> 2); + case GPIO_A2_START...GPIO_A2_END: + return (GPIO_A2_DAT_OFFSET >> 2); + case GPIO_B3_START...GPIO_B3_END: + return (GPIO_B3_DAT_OFFSET >> 2); + default: + break; + } + } + else if (piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return C2_GPIOX_INP_REG_OFFSET; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return C2_GPIOY_INP_REG_OFFSET; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return GPIOX_INP_REG_OFFSET; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return GPIOY_INP_REG_OFFSET; + } + + return -1; +} + +// +// offset to the GPIO Pull up/down enable regsiter +// +static int gpioToPUENReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return C2_GPIOX_PUEN_REG_OFFSET; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return C2_GPIOY_PUEN_REG_OFFSET; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return GPIOX_PUEN_REG_OFFSET; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return GPIOY_PUEN_REG_OFFSET; + } + + return -1; +} + +// +// offset to the GPIO Pull up/down regsiter +// +static int gpioToPUPDReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDXU_34) { + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: + return (GPIO_X1_PUD_OFFSET >> 2); + case GPIO_X2_START...GPIO_X2_END: + return (GPIO_X2_PUD_OFFSET >> 2); + case GPIO_X3_START...GPIO_X3_END: + return (GPIO_X3_PUD_OFFSET >> 2); + case GPIO_A0_START...GPIO_A0_END: + return (GPIO_A0_PUD_OFFSET >> 2); + case GPIO_A2_START...GPIO_A2_END: + return (GPIO_A2_PUD_OFFSET >> 2); + case GPIO_B3_START...GPIO_B3_END: + return (GPIO_B3_PUD_OFFSET >> 2); + default: + break; + } + } + else if (piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return C2_GPIOX_PUPD_REG_OFFSET; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return C2_GPIOY_PUPD_REG_OFFSET; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return GPIOX_PUPD_REG_OFFSET; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return GPIOY_PUPD_REG_OFFSET; + } + + return -1; +} + +// +// offset to the GPIO bit +// +static int gpioToShiftReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDXU_34) { + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: + return (pin - GPIO_X1_START); + case GPIO_X2_START...GPIO_X2_END: + return (pin - GPIO_X2_START); + case GPIO_X3_START...GPIO_X3_END: + return (pin - GPIO_X3_START); + case GPIO_A0_START...GPIO_A0_END: + return (pin - GPIO_A0_START); + case GPIO_A2_START...GPIO_A2_END: + return (pin - GPIO_A2_START); + case GPIO_B3_START...GPIO_B3_END: + return (pin - GPIO_B3_START); + default: + break; + } + } + else if (piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return pin - C2_GPIOX_PIN_START; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return pin - C2_GPIOY_PIN_START; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return pin - GPIOX_PIN_START; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return pin - GPIOY_PIN_START; + } + + return -1; +} + +// +// offset to the GPIO Function register +// +static int gpioToGPFSELReg (int pin) +{ + if(piModel == PI_MODEL_ODROIDXU_34) { + switch(pin) { + case GPIO_X1_START...GPIO_X1_END: + return (GPIO_X1_CON_OFFSET >> 2); + case GPIO_X2_START...GPIO_X2_END: + return (GPIO_X2_CON_OFFSET >> 2); + case GPIO_X3_START...GPIO_X3_END: + return (GPIO_X3_CON_OFFSET >> 2); + case GPIO_A0_START...GPIO_A0_END: + return (GPIO_A0_CON_OFFSET >> 2); + case GPIO_A2_START...GPIO_A2_END: + return (GPIO_A2_CON_OFFSET >> 2); + case GPIO_B3_START...GPIO_B3_END: + return (GPIO_B3_CON_OFFSET >> 2); + default: + break; + } + } + else if (piModel == PI_MODEL_ODROIDC2) { + if(pin >= C2_GPIOX_PIN_START && pin <= C2_GPIOX_PIN_END) + return C2_GPIOX_FSEL_REG_OFFSET; + if(pin >= C2_GPIOY_PIN_START && pin <= C2_GPIOY_PIN_END) + return C2_GPIOY_FSEL_REG_OFFSET; + } + else { + if(pin >= GPIOX_PIN_START && pin <= GPIOX_PIN_END) + return GPIOX_FSEL_REG_OFFSET; + if(pin >= GPIOY_PIN_START && pin <= GPIOY_PIN_END) + return GPIOY_FSEL_REG_OFFSET; + } + + return -1; +} + +// +// pinToGpio: +// Take a Wiring pin (0 through X) and re-map it to the ODROID_GPIO pin +// +static int pinToGpioOdroidC [64] = { + 88, 87, 116, 115, 104, 102, 103, 83, // 0..7 + -1, -1, 117, 118, 107, 106, 105, -1, // 8..16 + -1, -1, -1, -1, -1, 101, 100, 108, // 16..23 + 97, -1, 99, 98, -1, -1, -1, -1, // 24..31 +// Padding: + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +}; + +// +// physToGpio: +// Take a physical pin (1 through 40) and re-map it to the ODROID_GPIO pin +// +static int physToGpioOdroidC [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + -1, -1, + -1, -1, + 83, -1, + -1, -1, + 88, 87, + 116, -1, + 115, 104, + -1, 102, + 107, -1, + 106, 103, + 105, 117, + -1, 118, // 25, 26 + + -1, -1, + 101, -1, + 100, 99, + 108, -1, + 97, 98, + -1, -1, + -1, -1, // 39, 40 + +// Not used + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, +} ; + +// +// pinToGpio: +// Take a Wiring pin (0 through X) and re-map it to the ODROIDC2_GPIO pin +// +static int pinToGpioOdroidC2_Rev1_1 [64] = { + 247, 238, 239, 237, 236, 233, 231, 249, // 0..7 + -1, -1, 229, 225, 235, 232, 230, -1, // 8..15 + -1, -1, -1, -1, -1, 228, 219, 234, // 16..23 + 214, -1, 224, 218, -1, -1, -1, -1, // 24..31 +// Padding: + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +}; + + +static int pinToGpioOdroidC2_Rev1_0 [64] = { + 219, 218, 247, -1, 235, 233, 234, 214, // 0..7 + -1, -1, 248, 249, 238, 237, 236, -1, // 8..15 + -1, -1, -1, -1, -1, 232, 231, 239, // 16..23 + 228, -1, 230, 229, -1, -1, -1, -1, // 24..31 +// Padding: + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // ... 63 +}; + +// +// physToGpio: +// Take a physical pin (1 through 40) and re-map it to the ODROIDC2_GPIO pin +// +static int physToGpioOdroidC2_Rev1_1 [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + -1, -1, + -1, -1, + 249, -1, + -1, -1, + 247, 238, + 239, -1, + 237, 236, + -1, 233, + 235, -1, + 232, 231, + 230, 229, + -1, 225, // 25, 26 + + -1, -1, + 228, -1, + 219, 224, + 234, -1, + 214, 218, + -1, -1, + -1, -1, // 39, 40 + +// Not used + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, +} ; + + +static int physToGpioOdroidC2_Rev1_0 [64] = +{ + -1, // 0 + -1, -1, // 1, 2 + -1, -1, + -1, -1, + 214, -1, + -1, -1, + 219, 218, + 247, -1, + -1, 235, + -1, 233, + 238, -1, + 237, 234, + 236, 248, + -1, 249, // 25, 26 + + -1, -1, + 232, -1, + 231, 230, + 239, -1, + 228, 229, + -1, -1, + -1, -1, // 39, 40 + +// Not used + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, +} ; + +// +// pinToGpio: +// Take a Wiring pin (0 through X) and re-map it to the ODROIDXU_GPIO pin +// +static int pinToGpioOdroidXU [64] = { + 174, 173, // 0 | 1 : GPA0.3(UART_0.CTSN), GPA0.2(UART_0.RTSN) + 21, 22, // 2 | 3 : GPX1.5, GPX1.6 + 19, 23, // 4 | 5 : GPX1.3, GPX1.7 + 24, 18, // 6 | 7 : GPX2.0, GPX1.2 + + 209, 210, // 8 | 9 : GPB3.2(I2C_1.SDA), GPB3.3(I2C_1.SCL) + 190, 25, // 10 | 11 : GPA2.5(SPI_1.CSN), GPX2.1 + 192, 191, // 12 | 13 : GPA2.7(SPI_1.MOSI), GPA2.6(SPI_1.MISO) + 189, 172, // 14 | 15 : GPA2.4(SPI_1.SCLK), GPA0.1(UART_0.TXD) + 171, -1, // 16 | 17 : GPA0.0(UART_0.RXD), + -1, -1, // 18 | 19 + -1, 28, // 20 | 21 : , GPX2.4 + 30, 31, // 22 | 23 : GPX2.6, GPX2.7 + -1, -1, // 24 | 25 PWR_ON(INPUT), ADC_0.AIN0 + 29, 33, // 26 | 27 : GPX2.5, GPX3.1 + -1, -1, // 28 | 29 : REF1.8V OUT, ADC_0.AIN3 + 187, 188, // 30 | 31 : GPA2.2(I2C_5.SDA), GPA2.3(I2C_5.SCL) + + // Padding: + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 32...47 + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 48...63 +}; + +// +// physToGpio: +// Take a physical pin (1 through 40) and re-map it to the ODROIDXU_GPIO pin +// +static int physToGpioOdroidXU [64] = +{ + -1, // 0 + -1, -1, // 1 | 2 : 3.3V, 5.0V + 209, -1, // 3 | 4 : GPB3.2(I2C_1.SDA), 5.0V + 210, -1, // 5 | 6 : GPB3.3(I2C_1.SCL), GND + 18, 172, // 7 | 8 : GPX1.2, GPA0.1(UART_0.TXD) + -1, 171, // 9 | 10 : GND, GPA0.0(UART_0.RXD) + 174, 173, // 11 | 12 : GPA0.3(UART_0.CTSN), GPA0.2(UART_0.RTSN) + 21, -1, // 13 | 14 : GPX1.5, GND + 22, 19, // 15 | 16 : GPX1.6, GPX1.3 + -1, 23, // 17 | 18 : 3.3V, GPX1.7 + 192, -1, // 19 | 20 : GPA2.7(SPI_1.MOSI), GND + 191, 24, // 21 | 22 : GPA2.6(SPI_1.MISO), GPX2.0 + 189, 190, // 23 | 24 : GPA2.4(SPI_1.SCLK), GPA2.5(SPI_1.CSN) + -1, 25, // 25 | 26 : GND, GPX2.1 + 187, 188, // 27 | 28 : GPA2.2(I2C_5.SDA), GPA2.4(I2C_5.SCL) + 28, -1, // 29 | 30 : GPX2.4, GND + 30, 29, // 31 | 32 : GPX2.6, GPX2.5 + 31, -1, // 33 | 34 : GPX2.7, GND + -1, 33, // 35 | 36 : PWR_ON(INPUT), GPX3.1 + -1, -1, // 37 | 38 : ADC_0.AIN0, 1.8V REF OUT + -1, -1, // 39 | 40 : GND, AADC_0.AIN3 + + // Not used + -1, -1, -1, -1, -1, -1, -1, -1, // 41...48 + -1, -1, -1, -1, -1, -1, -1, -1, // 49...56 + -1, -1, -1, -1, -1, -1, -1 // 57...63 +} ; + + +/* + * Functions + ********************************************************************************* + */ + + +/* + * wiringPiFailure: + * Fail. Or not. + ********************************************************************************* + */ + +int wiringPiFailure (int fatal, const char *message, ...) +{ + va_list argp ; + char buffer [1024] ; + + if (!fatal && wiringPiReturnCodes) + return -1 ; + + va_start (argp, message) ; + vsnprintf (buffer, 1023, message, argp) ; + va_end (argp) ; + + fprintf (stderr, "%s", buffer) ; + exit (EXIT_FAILURE) ; + + return 0 ; +} + +const char wpi_mode_str[4][20] = { + "WPI_MODE_PINS", + "WPI_MODE_GPIO", + "WPI_MODE_GPIO_SYS", + "WPI_MODE_PHYS", +}; + +void wiringPiGpioCheck (const char *call_func, int origPin, int pin) +{ + if (wiringPiMode == WPI_MODE_PINS || wiringPiMode == WPI_MODE_PHYS) + { + // maybe pin is not gpio. + if ( pin < 0 ) { + (void)wiringPiFailure (WPI_FATAL, + "\n**************** %s ****************\n" \ + "\nCall Function = %s, wiringPiMode = %s\n" \ + "\nError gpio control (OrigPin = %d, pin = %d)\n\n", + __func__, call_func, wpi_mode_str[wiringPiMode], + origPin, pin); + } + } + else { + int i; + for(i = 0; i < 64; i++) { + if (origPin == pinToGpio[i]) break; + } + if (i == 64) { + (void)wiringPiFailure (WPI_FATAL, + "\n**************** %s ****************\n" \ + "\nCall Function = %s, wiringPiMode = %s\n" \ + "\nCannot found gpio pin! (OrigPin = %d)\n\n", + __func__, call_func, wpi_mode_str[wiringPiMode], + origPin); + } + } +} + +/* + * piBoardRev: + * Return a number representing the hardware revision of the board. + * + * Revision 1 really means the early Model B's. + * Revision 2 is everything else - it covers the B, B+ and CM. + * + * Seems there are some boards with 0000 in them (mistake in manufacture) + * So the distinction between boards that I can see is: + * 0000 - Error + * 0001 - Not used + * 0002 - Model B, Rev 1, 256MB, Egoman + * 0003 - Model B, Rev 1.1, 256MB, Egoman, Fuses/D14 removed. + * 0004 - Model B, Rev 2, 256MB, Sony + * 0005 - Model B, Rev 2, 256MB, Qisda + * 0006 - Model B, Rev 2, 256MB, Egoman + * 0007 - Model A, Rev 2, 256MB, Egoman + * 0008 - Model A, Rev 2, 256MB, Sony + * 0009 - Model A, Rev 2, 256MB, Qisda + * 000d - Model B, Rev 2, 512MB, Egoman + * 000e - Model B, Rev 2, 512MB, Sony + * 000f - Model B, Rev 2, 512MB, Qisda + * 0010 - Model B+, Rev 1.2, 512MB, Sony + * 0011 - Pi CM, Rev 1.2, 512MB, Sony + * 0012 - Model A+ Rev 1.2, 256MB, Sony + * + * added : + * 000a - Model ODROID C1/C1+, Rev 1.0, 1024M, Hardkernel + * added : + * 0100 - Model ODROID XU3/4, Rev 1.0, 2048M, Hardkernel + * added : + * 02xx - Model ODROID C2, 2048M, Hardkernel + * Rev 1.0 : /sys/class/odroid/boardrev value is 0 (Dev board) + * Rev 1.1 : /sys/class/odroid/boardrev value is 1 (Mass board) + * + * A small thorn is the olde style overvolting - that will add in + * 1000000 + * + * The Pi compute module has an revision of 0011 - since we only check the + * last digit, then it's 1, therefore it'll default to not 2 or 3 for a + * Rev 1, so will appear as a Rev 2. This is fine for the most part, but + * we'll properly detect the Compute Module later and adjust accordingly. + * + ********************************************************************************* + */ + +static void piBoardRevOops (const char *why) +{ + fprintf (stderr, "piBoardRev: Unable to determine board revision from /proc/cpuinfo\n") ; + fprintf (stderr, " -> %s\n", why) ; + fprintf (stderr, " -> You may want to check:\n") ; + fprintf (stderr, " -> http://www.raspberrypi.org/phpBB3/viewtopic.php?p=184410#p184410\n") ; + exit (EXIT_FAILURE) ; +} + +int piBoardRev (void) +{ + FILE *cpuFd ; + char line [120] ; + char *c ; + static int boardRev = -1 ; + + if (boardRev != -1) // No point checking twice + return boardRev ; + + if ((cpuFd = fopen ("/proc/cpuinfo", "r")) == NULL) + piBoardRevOops ("Unable to open /proc/cpuinfo") ; + + while (fgets (line, 120, cpuFd) != NULL) + if (strncmp (line, "Revision", 8) == 0) + break ; + + fclose (cpuFd) ; + + if (strncmp (line, "Revision", 8) != 0) + piBoardRevOops ("No \"Revision\" line") ; + +// Chomp trailing CR/NL + + for (c = &line [strlen (line) - 1] ; (*c == '\n') || (*c == '\r') ; --c) + *c = 0 ; + + if (wiringPiDebug) + printf ("piboardRev: Revision string: %s\n", line) ; + +// Scan to first digit + + for (c = line ; *c ; ++c) + if (isdigit (*c)) + break ; + + if (!isdigit (*c)) + piBoardRevOops ("No numeric revision string") ; + +// Make sure its long enough + + if (strlen (c) < 4) + piBoardRevOops ("Bogus \"Revision\" line (too small)") ; + +// If you have overvolted the Pi, then it appears that the revision +// has 100000 added to it! +// The actual condition for it being set is: +// (force_turbo || current_limit_override || temp_limit>85) && over_voltage>0 + + if (wiringPiDebug) + if (strlen (c) != 4) + printf ("piboardRev: This Pi has/is (force_turbo || current_limit_override || temp_limit>85) && over_voltage>0\n") ; + +// Isolate last 4 characters: + + c = c + strlen (c) - 4 ; + + if (wiringPiDebug) + printf ("piboardRev: last4Chars are: \"%s\"\n", c) ; + + if ( (strcmp (c, "0002") == 0) || (strcmp (c, "0003") == 0) || + (strcmp (c, "000a") == 0) || (strcmp (c, "0100") == 0) ) + boardRev = 1; + else + boardRev = 2; + + if (strncmp (c, "02", 2) == 0) { + int fd = 0; + char buf[2]; + + if ((fd = open ("/sys/class/odroid/boardrev", O_RDONLY)) < 0) { + printf ("ERROR : file not found.(boardrev)\n"); + boardRev = 1; + } + else { + read (fd, buf, sizeof(buf)); + close(fd); + boardRev = atoi(buf) + 1; + } + } + + if (wiringPiDebug) + printf ("piBoardRev: Returning revision: %d\n", boardRev) ; + + return boardRev ; +} + + +/* + * piBoardId: + * Do more digging into the board revision string as above, but return + * as much details as we can. + * This is undocumented and really only intended for the GPIO command. + * Use at your own risk! + ********************************************************************************* + */ + +void piBoardId (int *model, int *rev, int *mem, int *maker, int *overVolted) +{ + FILE *cpuFd ; + char line [120] ; + char *c ; + + (void)piBoardRev () ; // Call this first to make sure all's OK. Don't care about the result. + + if ((cpuFd = fopen ("/proc/cpuinfo", "r")) == NULL) + piBoardRevOops ("Unable to open /proc/cpuinfo") ; + + while (fgets (line, 120, cpuFd) != NULL) + if (strncmp (line, "Revision", 8) == 0) + break ; + + fclose (cpuFd) ; + + if (strncmp (line, "Revision", 8) != 0) + piBoardRevOops ("No \"Revision\" line") ; + +// Chomp trailing CR/NL + + for (c = &line [strlen (line) - 1] ; (*c == '\n') || (*c == '\r') ; --c) + *c = 0 ; + + if (wiringPiDebug) + printf ("piboardId: Revision string: %s\n", line) ; + +// Scan to first digit + + for (c = line ; *c ; ++c) + if (isdigit (*c)) + break ; + +// Make sure its long enough + + if (strlen (c) < 4) + piBoardRevOops ("Bogus \"Revision\" line") ; + +// If longer than 4, we'll assume it's been overvolted + + *overVolted = strlen (c) > 4 ; + +// Extract last 4 characters: + + c = c + strlen (c) - 4 ; + +// Fill out the replys as appropriate + + /**/ if (strcmp (c, "0002") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1 ; *mem = 256 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "0003") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_1 ; *mem = 256 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "0004") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_SONY ; } + else if (strcmp (c, "0005") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_QISDA ; } + else if (strcmp (c, "0006") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "0007") == 0) { *model = PI_MODEL_A ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "0008") == 0) { *model = PI_MODEL_A ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_SONY ; ; } + else if (strcmp (c, "0009") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 256 ; *maker = PI_MAKER_QISDA ; } + else if (strcmp (c, "000d") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 512 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "000e") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 512 ; *maker = PI_MAKER_SONY ; } + else if (strcmp (c, "000f") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_2 ; *mem = 512 ; *maker = PI_MAKER_EGOMAN ; } + else if (strcmp (c, "0010") == 0) { *model = PI_MODEL_BP ; *rev = PI_VERSION_1_2 ; *mem = 512 ; *maker = PI_MAKER_SONY ; } + else if (strcmp (c, "0011") == 0) { *model = PI_MODEL_CM ; *rev = PI_VERSION_1_2 ; *mem = 512 ; *maker = PI_MAKER_SONY ; } + else if (strcmp (c, "0012") == 0) { *model = PI_MODEL_AP ; *rev = PI_VERSION_1_2 ; *mem = 256 ; *maker = PI_MAKER_SONY ; } + else if (strcmp (c, "000a") == 0) { + *model = PI_MODEL_ODROIDC; *rev = PI_VERSION_1; *mem = 1024; *maker = PI_MAKER_HARDKERNEL; + } + else if (strcmp (c, "0100") == 0) { + *model = PI_MODEL_ODROIDXU_34; *rev = PI_VERSION_1; *mem = 2048; *maker = PI_MAKER_HARDKERNEL; + } + else if (strncmp (c, "02", 2) == 0) { + *model = PI_MODEL_ODROIDC2; *mem = 2048; *maker = PI_MAKER_HARDKERNEL; + *rev = piBoardRev (); + } + else { + *model = 0; *rev = 0; *mem = 0; *maker = 0 ; + } + piModel = *model; +} + + +/* + * wpiPinToGpio: + * Translate a wiringPi Pin number to native GPIO pin number. + * Provided for external support. + ********************************************************************************* + */ + +int wpiPinToGpio (int wpiPin) +{ + return pinToGpio [wpiPin & 63] ; +} + + +/* + * physPinToGpio: + * Translate a physical Pin number to native GPIO pin number. + * Provided for external support. + ********************************************************************************* + */ + +int physPinToGpio (int physPin) +{ + return physToGpio [physPin & 63] ; +} + + +/* + * setPadDrive: + * Set the PAD driver value + ********************************************************************************* + */ + +void setPadDrive (int group, int value) +{ + uint32_t wrVal ; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((wiringPiMode == WPI_MODE_PINS) || (wiringPiMode == WPI_MODE_PHYS) || (wiringPiMode == WPI_MODE_GPIO)) + { + if ((group < 0) || (group > 2)) + return ; + + wrVal = BCM_PASSWORD | 0x18 | (value & 7) ; + *(pads + group + 11) = wrVal ; + + if (wiringPiDebug) + { + printf ("setPadDrive: Group: %d, value: %d (%08X)\n", group, value, wrVal) ; + printf ("Read : %08X\n", *(pads + group + 11)) ; + } + } +} + + +/* + * getAlt: + * Returns the ALT bits for a given port. Only really of-use + * for the gpio readall command (I think) + ********************************************************************************* + */ + +int getAlt (int pin) +{ + int fSel, shift, alt ; + + if ( piModel == PI_MODEL_ODROIDC ) + pin &= 0x7F; + else if( piModel == PI_MODEL_ODROIDXU_34 || piModel == PI_MODEL_ODROIDC2 ) + pin &= 0xFF; + else + pin &= 63 ; + + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return 0 ; + + if ( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) { + + if(pin < 0) return 2; // ALT + + return (*(gpio + gpioToGPFSELReg(pin)) & (1 << gpioToShiftReg(pin))) ? 0 : 1; + } + else if ( piModel == PI_MODEL_ODROIDXU_34 ) { + + if(pin < 0) return 2; // ALT + + shift = (gpioToShiftReg(pin) * 4); + + if(pin < 100) // GPX0,1,2,3 + fSel = (*(gpio + gpioToGPFSELReg(pin)) & (0xF << shift)); + else // GPA0,1,2, GPB0,1,2,3,4 + fSel = (*(gpio1 + gpioToGPFSELReg(pin)) & (0xF << shift)); + + if(fSel & (0xE << shift)) return 2; + + return (fSel & (0x1 << shift)) ? 1 : 0; + } + else { + fSel = gpioToGPFSEL [pin] ; + shift = gpioToShift [pin] ; + + alt = (*(gpio + fSel) >> shift) & 7 ; + + return alt ; + } +} + + +/* + * pwmSetMode: + * Select the native "balanced" mode, or standard mark:space mode + ********************************************************************************* + */ + +void pwmSetMode (int mode) +{ + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((wiringPiMode == WPI_MODE_PINS) || (wiringPiMode == WPI_MODE_PHYS) || (wiringPiMode == WPI_MODE_GPIO)) + { + if (mode == PWM_MODE_MS) + *(pwm + PWM_CONTROL) = PWM0_ENABLE | PWM1_ENABLE | PWM0_MS_MODE | PWM1_MS_MODE ; + else + *(pwm + PWM_CONTROL) = PWM0_ENABLE | PWM1_ENABLE ; + } +} + + +/* + * pwmSetRange: + * Set the PWM range register. We set both range registers to the same + * value. If you want different in your own code, then write your own. + ********************************************************************************* + */ + +void pwmSetRange (unsigned int range) +{ + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((wiringPiMode == WPI_MODE_PINS) || (wiringPiMode == WPI_MODE_PHYS) || (wiringPiMode == WPI_MODE_GPIO)) + { + *(pwm + PWM0_RANGE) = range ; delayMicroseconds (10) ; + *(pwm + PWM1_RANGE) = range ; delayMicroseconds (10) ; + } +} + + +/* + * pwmSetClock: + * Set/Change the PWM clock. Originally my code, but changed + * (for the better!) by Chris Hall, <chris@kchall.plus.com> + * after further study of the manual and testing with a 'scope + ********************************************************************************* + */ + +void pwmSetClock (int divisor) +{ + uint32_t pwm_control ; + divisor &= 4095 ; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((wiringPiMode == WPI_MODE_PINS) || (wiringPiMode == WPI_MODE_PHYS) || (wiringPiMode == WPI_MODE_GPIO)) + { + if (wiringPiDebug) + printf ("Setting to: %d. Current: 0x%08X\n", divisor, *(clk + PWMCLK_DIV)); + + pwm_control = *(pwm + PWM_CONTROL) ; // preserve PWM_CONTROL + +// We need to stop PWM prior to stopping PWM clock in MS mode otherwise BUSY +// stays high. + + *(pwm + PWM_CONTROL) = 0 ; // Stop PWM + +// Stop PWM clock before changing divisor. The delay after this does need to +// this big (95uS occasionally fails, 100uS OK), it's almost as though the BUSY +// flag is not working properly in balanced mode. Without the delay when DIV is +// adjusted the clock sometimes switches to very slow, once slow further DIV +// adjustments do nothing and it's difficult to get out of this mode. + + *(clk + PWMCLK_CNTL) = BCM_PASSWORD | 0x01 ; // Stop PWM Clock + delayMicroseconds (110) ; // prevents clock going sloooow + + while ((*(clk + PWMCLK_CNTL) & 0x80) != 0) // Wait for clock to be !BUSY + delayMicroseconds (1) ; + + *(clk + PWMCLK_DIV) = BCM_PASSWORD | (divisor << 12) ; + + *(clk + PWMCLK_CNTL) = BCM_PASSWORD | 0x11 ; // Start PWM clock + *(pwm + PWM_CONTROL) = pwm_control ; // restore PWM_CONTROL + + if (wiringPiDebug) + printf ("Set to: %d. Now : 0x%08X\n", divisor, *(clk + PWMCLK_DIV)); + } +} + + +/* + * gpioClockSet: + * Set the freuency on a GPIO clock pin + ********************************************************************************* + */ + +void gpioClockSet (int pin, int freq) +{ + int divi, divr, divf ; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + pin &= 63 ; + + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + divi = 19200000 / freq ; + divr = 19200000 % freq ; + divf = (int)((double)divr * 4096.0 / 19200000.0) ; + + if (divi > 4095) + divi = 4095 ; + + *(clk + gpioToClkCon [pin]) = BCM_PASSWORD | GPIO_CLOCK_SOURCE ; // Stop GPIO Clock + while ((*(clk + gpioToClkCon [pin]) & 0x80) != 0) // ... and wait + ; + + *(clk + gpioToClkDiv [pin]) = BCM_PASSWORD | (divi << 12) | divf ; // Set dividers + *(clk + gpioToClkCon [pin]) = BCM_PASSWORD | 0x10 | GPIO_CLOCK_SOURCE ; // Start Clock +} + + +/* + * wiringPiFindNode: + * Locate our device node + ********************************************************************************* + */ + +struct wiringPiNodeStruct *wiringPiFindNode (int pin) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + + while (node != NULL) + if ((pin >= node->pinBase) && (pin <= node->pinMax)) + return node ; + else + node = node->next ; + + return NULL ; +} + + +/* + * wiringPiNewNode: + * Create a new GPIO node into the wiringPi handling system + ********************************************************************************* + */ + +static void pinModeDummy (struct wiringPiNodeStruct *node, int pin, int mode) { return ; } +static void pullUpDnControlDummy (struct wiringPiNodeStruct *node, int pin, int pud) { return ; } +static int digitalReadDummy (struct wiringPiNodeStruct *node, int pin) { return LOW ; } +static void digitalWriteDummy (struct wiringPiNodeStruct *node, int pin, int value) { return ; } +static void pwmWriteDummy (struct wiringPiNodeStruct *node, int pin, int value) { return ; } +static int analogReadDummy (struct wiringPiNodeStruct *node, int pin) { return 0 ; } +static void analogWriteDummy (struct wiringPiNodeStruct *node, int pin, int value) { return ; } + +struct wiringPiNodeStruct *wiringPiNewNode (int pinBase, int numPins) +{ + int pin ; + struct wiringPiNodeStruct *node ; + + if ( piModel == PI_MODEL_ODROIDC ) { + // Minimum pin base is 128 + if (pinBase < 128) + (void)wiringPiFailure (WPI_FATAL, "wiringPiNewNode: pinBase of %d is < 128\n", pinBase) ; + } + else if ( piModel == PI_MODEL_ODROIDXU_34 || piModel == PI_MODEL_ODROIDC2 ) { + // Minimum pin base is 256 + if (pinBase < 256) + (void)wiringPiFailure (WPI_FATAL, "wiringPiNewNode: pinBase of %d is < 256\n", pinBase) ; + } + else { + // Minimum pin base is 64 + if (pinBase < 64) + (void)wiringPiFailure (WPI_FATAL, "wiringPiNewNode: pinBase of %d is < 64\n", pinBase) ; + } + +// Check all pins in-case there is overlap: + for (pin = pinBase ; pin < (pinBase + numPins) ; ++pin) + if (wiringPiFindNode (pin) != NULL) + (void)wiringPiFailure (WPI_FATAL, "wiringPiNewNode: Pin %d overlaps with existing definition\n", pin) ; + + node = (struct wiringPiNodeStruct *)calloc (sizeof (struct wiringPiNodeStruct), 1) ; // calloc zeros + if (node == NULL) + (void)wiringPiFailure (WPI_FATAL, "wiringPiNewNode: Unable to allocate memory: %s\n", strerror (errno)) ; + + node->pinBase = pinBase ; + node->pinMax = pinBase + numPins - 1 ; + node->pinMode = pinModeDummy ; + node->pullUpDnControl = pullUpDnControlDummy ; + node->digitalRead = digitalReadDummy ; + node->digitalWrite = digitalWriteDummy ; + node->pwmWrite = pwmWriteDummy ; + node->analogRead = analogReadDummy ; + node->analogWrite = analogWriteDummy ; + node->next = wiringPiNodes ; + wiringPiNodes = node ; + + return node ; +} + + +#ifdef notYetReady +/* + * pinED01: + * pinED10: + * Enables edge-detect mode on a pin - from a 0 to a 1 or 1 to 0 + * Pin must already be in input mode with appropriate pull up/downs set. + ********************************************************************************* + */ + +void pinEnableED01Pi (int pin) +{ + pin = pinToGpio [pin & 63] ; +} +#endif + + +/* + ********************************************************************************* + * Core Functions + ********************************************************************************* + */ + +/* + * pinModeAlt: + * This is an un-documented special to let you set any pin to any mode + ********************************************************************************* + */ + +void pinModeAlt (int pin, int mode) +{ + int fSel, shift ; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((pin & PI_GPIO_MASK) == 0) // On-board pin + { + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + fSel = gpioToGPFSEL [pin] ; + shift = gpioToShift [pin] ; + + *(gpio + fSel) = (*(gpio + fSel) & ~(7 << shift)) | ((mode & 0x7) << shift) ; + } +} + + +/* + * pinMode: + * Sets the mode of a pin to be input, output or PWM output + ********************************************************************************* + */ + +void pinMode (int pin, int mode) +{ + int fSel, shift, alt ; + struct wiringPiNodeStruct *node = wiringPiNodes ; + int origPin = pin ; + unsigned int gpio_mask = PI_GPIO_MASK; + + if ( piModel == PI_MODEL_ODROIDC ) gpio_mask = ODROIDC_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDC2 ) gpio_mask = ODROIDC2_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDXU_34 ) gpio_mask = ODROIDXU_GPIO_MASK; + + if ((pin & gpio_mask) == 0) // On-board pin + { + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + wiringPiGpioCheck (__func__, origPin, pin); + + softPwmStop (origPin) ; + softToneStop (origPin) ; + + fSel = gpioToGPFSEL [pin] ; + shift = gpioToShift [pin] ; + + if (mode == INPUT) { + if ( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) + *(gpio + gpioToGPFSELReg(pin)) = (*(gpio + gpioToGPFSELReg(pin)) | (1 << gpioToShiftReg(pin))); + else if ( piModel == PI_MODEL_ODROIDXU_34 ) { + shift = (gpioToShiftReg(pin) * 4); + if(pin < 100) + *(gpio + gpioToGPFSELReg(pin)) &= ~(0xF << shift); + else + *(gpio1 + gpioToGPFSELReg(pin)) &= ~(0xF << shift); + } + else + *(gpio + fSel) = (*(gpio + fSel) & ~(7 << shift)); // Sets bits to zero = input + } + else if (mode == OUTPUT) { + if ( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) + *(gpio + gpioToGPFSELReg(pin)) = (*(gpio + gpioToGPFSELReg(pin)) & ~(1 << gpioToShiftReg(pin))); + else if ( piModel == PI_MODEL_ODROIDXU_34 ) { + shift = (gpioToShiftReg(pin) * 4); + if(pin < 100) { + *(gpio + gpioToGPFSELReg(pin)) &= ~(0xF << shift); + *(gpio + gpioToGPFSELReg(pin)) |= (0x1 << shift); + } + else { + *(gpio1 + gpioToGPFSELReg(pin)) &= ~(0xF << shift); + *(gpio1 + gpioToGPFSELReg(pin)) |= (0x1 << shift); + } + } + else + *(gpio + fSel) = (*(gpio + fSel) & ~(7 << shift)) | (1 << shift); + } + else if (mode == SOFT_PWM_OUTPUT) { + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) + softPwmCreate (pin, 0, 100); + else + softPwmCreate (origPin, 0, 100); + } + else if (mode == SOFT_TONE_OUTPUT) { + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) + softToneCreate (pin); + else + softToneCreate (origPin); + } + else if (mode == PWM_TONE_OUTPUT) + { + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) + return; + + pinMode (origPin, PWM_OUTPUT) ; // Call myself to enable PWM mode + pwmSetMode (PWM_MODE_MS) ; + } + else if (mode == PWM_OUTPUT) + { + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) + return; + + if ((alt = gpioToPwmALT [pin]) == 0) // Not a hardware capable PWM pin + return ; + +// Set pin to PWM mode + + *(gpio + fSel) = (*(gpio + fSel) & ~(7 << shift)) | (alt << shift) ; + delayMicroseconds (110) ; // See comments in pwmSetClockWPi + + pwmSetMode (PWM_MODE_BAL) ; // Pi default mode + pwmSetRange (1024) ; // Default range of 1024 + pwmSetClock (32) ; // 19.2 / 32 = 600KHz - Also starts the PWM + } + else if (mode == GPIO_CLOCK) + { + if (piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) + return; + + if ((alt = gpioToGpClkALT0 [pin]) == 0) // Not a GPIO_CLOCK pin + return ; + +// Set pin to GPIO_CLOCK mode and set the clock frequency to 100KHz + + *(gpio + fSel) = (*(gpio + fSel) & ~(7 << shift)) | (alt << shift) ; + delayMicroseconds (110) ; + gpioClockSet (pin, 100000) ; + } + } + else + { + if ((node = wiringPiFindNode (pin)) != NULL) + node->pinMode (node, pin, mode) ; + return ; + } +} + + +/* + * pullUpDownCtrl: + * Control the internal pull-up/down resistors on a GPIO pin + * The Arduino only has pull-ups and these are enabled by writing 1 + * to a port when in input mode - this paradigm doesn't quite apply + * here though. + ********************************************************************************* + */ + +void pullUpDnControl (int pin, int pud) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + unsigned int gpio_mask = PI_GPIO_MASK; + int origPin = pin; + + if ( piModel == PI_MODEL_ODROIDC ) gpio_mask = ODROIDC_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDC2 ) gpio_mask = ODROIDC2_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDXU_34 ) gpio_mask = ODROIDXU_GPIO_MASK; + + if ((pin & gpio_mask) == 0) // On-Board Pin + { + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + wiringPiGpioCheck (__func__, origPin, pin); + + if( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) { + + if(pud) { + // Enable Pull/Pull-down resister + *(gpio + gpioToPUENReg(pin)) = (*(gpio + gpioToPUENReg(pin)) | (1 << gpioToShiftReg(pin))); + + if(pud == PUD_UP) + *(gpio + gpioToPUPDReg(pin)) = (*(gpio + gpioToPUPDReg(pin)) | (1 << gpioToShiftReg(pin))); + else + *(gpio + gpioToPUPDReg(pin)) = (*(gpio + gpioToPUPDReg(pin)) & ~(1 << gpioToShiftReg(pin))); + } + else // Disable Pull/Pull-down resister + *(gpio + gpioToPUENReg(pin)) = (*(gpio + gpioToPUENReg(pin)) & ~(1 << gpioToShiftReg(pin))); + } + else if ( piModel == PI_MODEL_ODROIDXU_34) { + int shift = 0; + + shift = (gpioToShiftReg(pin) * 2); + + if(pud) { + if(pin < 100) { + *(gpio + gpioToPUPDReg(pin)) &= ~(0x3 << shift); + if(pud == PUD_UP) + *(gpio + gpioToPUPDReg(pin)) |= (0x3 << shift); + else + *(gpio + gpioToPUPDReg(pin)) |= (0x1 << shift); + } + else { + *(gpio1 + gpioToPUPDReg(pin)) &= ~(0x3 << shift); + if(pud == PUD_UP) + *(gpio1 + gpioToPUPDReg(pin)) |= (0x3 << shift); + else + *(gpio1 + gpioToPUPDReg(pin)) |= (0x1 << shift); + } + } + else { + // Disable Pull/Pull-down resister + if(pin < 100) + *(gpio + gpioToPUPDReg(pin)) &= ~(0x3 << shift); + else + *(gpio1 + gpioToPUPDReg(pin)) &= ~(0x3 << shift); + } + } + else { + *(gpio + GPPUD) = pud & 3; delayMicroseconds (5) ; + *(gpio + gpioToPUDCLK [pin]) = 1 << (pin & 31); delayMicroseconds (5) ; + + *(gpio + GPPUD) = 0 ; delayMicroseconds (5) ; + *(gpio + gpioToPUDCLK [pin]) = 0 ; delayMicroseconds (5) ; + } + } + else // Extension module + { + if ((node = wiringPiFindNode (pin)) != NULL) + node->pullUpDnControl (node, pin, pud) ; + return ; + } +} + + +/* + * digitalRead: + * Read the value of a given Pin, returning HIGH or LOW + ********************************************************************************* + */ + +int digitalRead (int pin) +{ + char c ; + struct wiringPiNodeStruct *node = wiringPiNodes ; + unsigned int gpio_mask = PI_GPIO_MASK; + int origPin = pin; + + if ( piModel == PI_MODEL_ODROIDC ) gpio_mask = ODROIDC_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDC2 ) gpio_mask = ODROIDC2_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDXU_34 ) gpio_mask = ODROIDXU_GPIO_MASK; + + if ((pin & gpio_mask) == 0) // On-Board Pin + { + /**/ if (wiringPiMode == WPI_MODE_GPIO_SYS) // Sys mode + { + int fd_pos = gpioToPin(pin); + + if ( sysFds [fd_pos] == -1) + return LOW ; + + lseek (sysFds [fd_pos], 0L, SEEK_SET) ; + read (sysFds [fd_pos], &c, 1) ; + return (c == '0') ? LOW : HIGH ; + } + else if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return LOW ; + + wiringPiGpioCheck (__func__, origPin, pin); + + if ( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) { + if ((*(gpio + gpioToGPLEVReg(pin)) & (1 << gpioToShiftReg(pin))) != 0) + return HIGH ; + else + return LOW ; + } + else if ( piModel == PI_MODEL_ODROIDXU_34 ) { + if (pin < 100) + return *(gpio + gpioToGPLEVReg(pin)) & (1 << gpioToShiftReg(pin)) ? HIGH : LOW; + else + return *(gpio1 + gpioToGPLEVReg(pin)) & (1 << gpioToShiftReg(pin)) ? HIGH : LOW; + } + else { + if ((*(gpio + gpioToGPLEV [pin]) & (1 << (pin & 31))) != 0) + return HIGH ; + else + return LOW ; + } + } + else + { + if ((node = wiringPiFindNode (pin)) == NULL) + return LOW ; + return node->digitalRead (node, pin) ; + } +} + + +/* + * digitalWrite: + * Set an output bit + ********************************************************************************* + */ + +void digitalWrite (int pin, int value) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + unsigned int gpio_mask = PI_GPIO_MASK; + int origPin = pin; + + if ( piModel == PI_MODEL_ODROIDC ) gpio_mask = ODROIDC_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDC2 ) gpio_mask = ODROIDC2_GPIO_MASK; + if ( piModel == PI_MODEL_ODROIDXU_34 ) gpio_mask = ODROIDXU_GPIO_MASK; + + if ((pin & gpio_mask) == 0) // On-Board Pin + { + /**/ if (wiringPiMode == WPI_MODE_GPIO_SYS) // Sys mode + { + int fd_pos = gpioToPin(pin); + + if (sysFds [fd_pos] != -1) + { + if (value == LOW) + write (sysFds [fd_pos], "0\n", 2) ; + else + write (sysFds [fd_pos], "1\n", 2) ; + } + return ; + } + else if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + wiringPiGpioCheck (__func__, origPin, pin); + + if ( piModel == PI_MODEL_ODROIDC || piModel == PI_MODEL_ODROIDC2 ) { + if (value == LOW) + *(gpio + gpioToGPSETReg(pin)) &= ~(1 << gpioToShiftReg(pin)); + else + *(gpio + gpioToGPSETReg(pin)) |= (1 << gpioToShiftReg(pin)); + } + else if ( piModel == PI_MODEL_ODROIDXU_34 ) { + if (pin < 100) { + if (value == LOW) + *(gpio + gpioToGPLEVReg(pin)) &= ~(1 << gpioToShiftReg(pin)); + else + *(gpio + gpioToGPLEVReg(pin)) |= (1 << gpioToShiftReg(pin)); + } + else { + if (value == LOW) + *(gpio1 + gpioToGPLEVReg(pin)) &= ~(1 << gpioToShiftReg(pin)); + else + *(gpio1 + gpioToGPLEVReg(pin)) |= (1 << gpioToShiftReg(pin)); + } + } + } + else + { + if ((node = wiringPiFindNode (pin)) != NULL) + node->digitalWrite (node, pin, value) ; + } +} + + +/* + * pwmWrite: + * Set an output PWM value + ********************************************************************************* + */ + +void pwmWrite (int pin, int value) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + unsigned int gpio_mask = PI_GPIO_MASK; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if ((pin & gpio_mask) == 0) // On-Board Pin + { + /**/ if (wiringPiMode == WPI_MODE_PINS) + pin = pinToGpio [pin] ; + else if (wiringPiMode == WPI_MODE_PHYS) + pin = physToGpio [pin] ; + else if (wiringPiMode != WPI_MODE_GPIO) + return ; + + *(pwm + gpioToPwmPort [pin]) = value ; + } + else + { + if ((node = wiringPiFindNode (pin)) != NULL) + node->pwmWrite (node, pin, value) ; + } +} + + +/* + * analogRead: + * Read the analog value of a given Pin. + * There is no on-board Pi analog hardware, + * so this needs to go to a new node. + ********************************************************************************* + */ + +int analogRead (int pin) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + unsigned char value[5] = {0,}; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34 ) { + if(pin < 2) { + if (adcFds [pin] == -1) + return 0; + lseek (adcFds [pin], 0L, SEEK_SET); + read (adcFds [pin], &value[0], 4); + return atoi(value); + } + } + + if ((node = wiringPiFindNode (pin)) == NULL) + return 0 ; + else + return node->analogRead (node, pin) ; +} + + +/* + * analogWrite: + * Write the analog value to the given Pin. + * There is no on-board Pi analog hardware, + * so this needs to go to a new node. + ********************************************************************************* + */ + +void analogWrite (int pin, int value) +{ + struct wiringPiNodeStruct *node = wiringPiNodes ; + + if ((node = wiringPiFindNode (pin)) == NULL) + return ; + + node->analogWrite (node, pin, value) ; +} + + +/* + * pwmToneWrite: + * Pi Specific. + * Output the given frequency on the Pi's PWM pin + ********************************************************************************* + */ + +void pwmToneWrite (int pin, int freq) +{ + int range ; + + if ( piModel == PI_MODEL_ODROIDC || + piModel == PI_MODEL_ODROIDC2 || + piModel == PI_MODEL_ODROIDXU_34) { + fprintf (stderr, "%s : Unsupport function on %s model\n", + __func__, piModelNames [piModel]); + exit (EXIT_FAILURE) ; + } + + if (freq == 0) + pwmWrite (pin, 0) ; // Off + else + { + range = 600000 / freq ; + pwmSetRange (range) ; + pwmWrite (pin, freq / 2) ; + } +} + + + +/* + * digitalWriteByte: + * Pi Specific + * Write an 8-bit byte to the first 8 GPIO pins - try to do it as + * fast as possible. + * However it still needs 2 operations to set the bits, so any external + * hardware must not rely on seeing a change as there will be a change + * to set the outputs bits to zero, then another change to set the 1's + ********************************************************************************* + */ + +union reg_bitfield { + unsigned int wvalue; + struct { + unsigned int bit0 : 1; + unsigned int bit1 : 1; + unsigned int bit2 : 1; + unsigned int bit3 : 1; + unsigned int bit4 : 1; + unsigned int bit5 : 1; + unsigned int bit6 : 1; + unsigned int bit7 : 1; + unsigned int bit8 : 1; + unsigned int bit9 : 1; + unsigned int bit10 : 1; + unsigned int bit11 : 1; + unsigned int bit12 : 1; + unsigned int bit13 : 1; + unsigned int bit14 : 1; + unsigned int bit15 : 1; + unsigned int bit16 : 1; + unsigned int bit17 : 1; + unsigned int bit18 : 1; + unsigned int bit19 : 1; + unsigned int bit20 : 1; + unsigned int bit21 : 1; + unsigned int bit22 : 1; + unsigned int bit23 : 1; + unsigned int bit24 : 1; + unsigned int bit25 : 1; + unsigned int bit26 : 1; + unsigned int bit27 : 1; + unsigned int bit28 : 1; + unsigned int bit29 : 1; + unsigned int bit30 : 1; + unsigned int bit31 : 1; + } bits; +}; + +void digitalWriteByte_XU(int value) +{ + union reg_bitfield gpx1, gpx2, gpa0; + + /* Read data register */ + gpx1.wvalue = *(gpio + (GPIO_X1_DAT_OFFSET >> 2)); + gpx2.wvalue = *(gpio + (GPIO_X2_DAT_OFFSET >> 2)); + gpa0.wvalue = *(gpio1 + (GPIO_A0_DAT_OFFSET >> 2)); + + /* Wiring PI GPIO0 = XU3/4 GPA0.3 */ + gpa0.bits.bit3 = (value & 0x01); + /* Wiring PI GPIO1 = XU3/4 GPA0.2 */ + gpa0.bits.bit2 = (value & 0x02); + /* Wiring PI GPIO2 = XU3/4 GPX1.5 */ + gpx1.bits.bit5 = (value & 0x04); + /* Wiring PI GPIO3 = XU3/4 GPX1.6 */ + gpx1.bits.bit6 = (value & 0x08); + /* Wiring PI GPIO4 = XU3/4 GPX1.3 */ + gpx1.bits.bit3 = (value & 0x10); + /* Wiring PI GPIO5 = XU3/4 GPX1.7 */ + gpx1.bits.bit7 = (value & 0x20); + /* Wiring PI GPIO6 = XU3/4 GPX2.0 */ + gpx2.bits.bit0 = (value & 0x40); + /* Wiring PI GPIO7 = XU3/4 GPX1.2 */ + gpx1.bits.bit2 = (value & 0x80); + + /* update data register */ + *(gpio + (GPIO_X1_DAT_OFFSET >> 2)) = gpx1.wvalue; + *(gpio + (GPIO_X2_DAT_OFFSET >> 2)) = gpx2.wvalue; + *(gpio1 + (GPIO_A0_DAT_OFFSET >> 2)) = gpa0.wvalue; +} + +void digitalWriteByte_C(int value) +{ + union reg_bitfield gpiox, gpioy; + + gpiox.wvalue = *(gpio + GPIOX_INP_REG_OFFSET); + gpioy.wvalue = *(gpio + GPIOY_INP_REG_OFFSET); + + /* Wiring PI GPIO0 = C1 GPIOY.8 */ + gpioy.bits.bit8 = (value & 0x01); + /* Wiring PI GPIO1 = C1 GPIOY.7 */ + gpioy.bits.bit7 = (value & 0x02); + /* Wiring PI GPIO2 = C1 GPIOX.19 */ + gpiox.bits.bit19 = (value & 0x04); + /* Wiring PI GPIO3 = C1 GPIOX.18 */ + gpiox.bits.bit18 = (value & 0x08); + /* Wiring PI GPIO4 = C1 GPIOX.7 */ + gpiox.bits.bit7 = (value & 0x10); + /* Wiring PI GPIO5 = C1 GPIOX.5 */ + gpiox.bits.bit5 = (value & 0x20); + /* Wiring PI GPIO6 = C1 GPIOX.6 */ + gpiox.bits.bit6 = (value & 0x40); + /* Wiring PI GPIO7 = C1 GPIOY.3 */ + gpioy.bits.bit3 = (value & 0x80); + + *(gpio + GPIOX_OUTP_REG_OFFSET) = gpiox.wvalue; + *(gpio + GPIOY_OUTP_REG_OFFSET) = gpioy.wvalue; +} + +void digitalWriteByte_C2(int value) +{ + union reg_bitfield gpiox; + + gpiox.wvalue = *(gpio + C2_GPIOX_INP_REG_OFFSET); + + /* Wiring PI GPIO0 = C1 GPIOX.19 */ + gpiox.bits.bit19 = (value & 0x01); + /* Wiring PI GPIO1 = C1 GPIOX.10 */ + gpiox.bits.bit10 = (value & 0x02); + /* Wiring PI GPIO2 = C1 GPIOX.11 */ + gpiox.bits.bit11 = (value & 0x04); + /* Wiring PI GPIO3 = C1 GPIOX.9 */ + gpiox.bits.bit9 = (value & 0x08); + /* Wiring PI GPIO4 = C1 GPIOX.8 */ + gpiox.bits.bit8 = (value & 0x10); + /* Wiring PI GPIO5 = C1 GPIOX.5 */ + gpiox.bits.bit5 = (value & 0x20); + /* Wiring PI GPIO6 = C1 GPIOX.3 */ + gpiox.bits.bit3 = (value & 0x40); + /* Wiring PI GPIO7 = C1 GPIOX.21 */ + gpiox.bits.bit21 = (value & 0x80); + + *(gpio + C2_GPIOX_OUTP_REG_OFFSET) = gpiox.wvalue; +} + +void digitalWriteByte (int value) +{ + uint32_t pinSet = 0 ; + uint32_t pinClr = 0 ; + int mask = 1 ; + int pin ; + + /**/ if (wiringPiMode == WPI_MODE_GPIO_SYS) + { + for (pin = 0 ; pin < 8 ; ++pin) + { + digitalWrite (pinToGpio[pin], value & mask) ; + mask <<= 1 ; + } + return ; + } + else + { + switch(piModel) { + case PI_MODEL_ODROIDC: + digitalWriteByte_C(value); + return; + case PI_MODEL_ODROIDC2: + digitalWriteByte_C2(value); + return; + case PI_MODEL_ODROIDXU_34: + digitalWriteByte_XU(value); + return; + default : + break; + } + for (pin = 0 ; pin < 8 ; ++pin) + { + if ((value & mask) == 0) + pinClr |= (1 << pinToGpio [pin]) ; + else + pinSet |= (1 << pinToGpio [pin]) ; + + mask <<= 1 ; + } + + *(gpio + gpioToGPCLR [0]) = pinClr ; + *(gpio + gpioToGPSET [0]) = pinSet ; + } +} + + +/* + * waitForInterrupt: + * Pi Specific. + * Wait for Interrupt on a GPIO pin. + * This is actually done via the /sys/class/gpio interface regardless of + * the wiringPi access mode in-use. Maybe sometime it might get a better + * way for a bit more efficiency. + ********************************************************************************* + */ + + +int waitForInterrupt (int pin, int mS) +{ + int fd, x ; + uint8_t c ; + struct pollfd polls ; + + if ((fd = sysFds [pin]) == -1) + return -2 ; + + // Setup poll structure + polls.fd = fd ; + polls.events = POLLPRI ; // Urgent data! + + +// Wait for it ... +wait: + x = poll (&polls, 1, mS) ; + +// Do a dummy read to clear the interrupt +// A one character read appars to be enough. +// Followed by a seek to reset it. + + (void)read (fd, &c, 1) ; + lseek (fd, 0, SEEK_SET) ; + + return x ; +} + + +/* + * interruptHandler: + * This is a thread and gets started to wait for the interrupt we're + * hoping to catch. It will call the user-function when the interrupt + * fires. + ********************************************************************************* + */ + +static void *interruptHandler (void *arg) +{ + int myPin ; + + (void)piHiPri (55) ; // Only effective if we run as root + + myPin = pinPass ; + pinPass = -1 ; + + for (;;) + if (waitForInterrupt (myPin, -1) > 0) + isrFunctions [myPin] () ; + + return NULL ; +} + + +/* + * wiringPiISR: + * Pi Specific. + * Take the details and create an interrupt handler that will do a call- + * back to the user supplied function. + ********************************************************************************* + */ + +int wiringPiISR (int pin, int mode, void (*function)(void)) +{ + pthread_t threadId ; + const char *modeS ; + char fName [64] ; + char pinS [8] ; + pid_t pid ; + int count, i ; + char c ; + int bcmGpioPin ; + + /**/ if (wiringPiMode == WPI_MODE_UNINITIALISED) + return wiringPiFailure (WPI_FATAL, "wiringPiISR: wiringPi has not been initialised. Unable to continue.\n") ; + else if (wiringPiMode == WPI_MODE_PINS) + bcmGpioPin = pinToGpio [pin & 63] ; + else if (wiringPiMode == WPI_MODE_PHYS) + bcmGpioPin = physToGpio [pin & 63] ; + else + bcmGpioPin = pin ; + + if ( piModel == PI_MODEL_ODROIDC ) { + if ((pin < 0) || (pin > 128)) + return wiringPiFailure (WPI_FATAL, "wiringPiISR: pin must be 0-128 (%d)\n", pin) ; + } + else if ( piModel == PI_MODEL_ODROIDXU_34 || piModel == PI_MODEL_ODROIDC2 ) { + if ((pin < 0) || (pin > 256)) + return wiringPiFailure (WPI_FATAL, "wiringPiISR: pin must be 0-256 (%d)\n", pin) ; + } + else { + if ((pin < 0) || (pin > 63)) + return wiringPiFailure (WPI_FATAL, "wiringPiISR: pin must be 0-63 (%d)\n", pin) ; + } + +// Now export the pin and set the right edge +// We're going to use the gpio program to do this, so it assumes +// a full installation of wiringPi. It's a bit 'clunky', but it +// is a way that will work when we're running in "Sys" mode, as +// a non-root user. (without sudo) + + if (mode != INT_EDGE_SETUP) + { + /**/ if (mode == INT_EDGE_FALLING) + modeS = "falling" ; + else if (mode == INT_EDGE_RISING) + modeS = "rising" ; + else + modeS = "both" ; + + sprintf (pinS, "%d", bcmGpioPin) ; + + if ((pid = fork ()) < 0) // Fail + return wiringPiFailure (WPI_FATAL, "wiringPiISR: fork failed: %s\n", strerror (errno)) ; + + if (pid == 0) // Child, exec + { + /**/ if (access ("/usr/local/bin/gpio", X_OK) == 0) + { + execl ("/usr/local/bin/gpio", "gpio", "edge", pinS, modeS, (char *)NULL) ; + return wiringPiFailure (WPI_FATAL, "wiringPiISR: execl failed: %s\n", strerror (errno)) ; + } + else if (access ("/usr/bin/gpio", X_OK) == 0) + { + execl ("/usr/bin/gpio", "gpio", "edge", pinS, modeS, (char *)NULL) ; + return wiringPiFailure (WPI_FATAL, "wiringPiISR: execl failed: %s\n", strerror (errno)) ; + } + else + return wiringPiFailure (WPI_FATAL, "wiringPiISR: Can't find gpio program\n") ; + } + else // Parent, wait + wait (NULL) ; + } + +// Now pre-open the /sys/class node - but it may already be open if +// we are in Sys mode... + + if (sysFds [pin] == -1) + { + sprintf (fName, "/sys/class/gpio/gpio%d/value", bcmGpioPin) ; + + if ((sysFds [pin] = open (fName, O_RDWR)) < 0) + return wiringPiFailure (WPI_FATAL, "wiringPiISR: unable to open %s: %s\n", fName, strerror (errno)) ; + sysFdIrqType [pin] = mode; + } + + // Clear any initial pending interrupt + + ioctl (sysFds [pin], FIONREAD, &count) ; + for (i = 0 ; i < count ; ++i) + read (sysFds [pin], &c, 1) ; + + isrFunctions [pin] = function ; + + pthread_mutex_lock (&pinMutex) ; + pinPass = pin ; + pthread_create (&threadId, NULL, interruptHandler, NULL) ; + while (pinPass != -1) + delay (1) ; + pthread_mutex_unlock (&pinMutex) ; + + return 0 ; +} + + +/* + * initialiseEpoch: + * Initialise our start-of-time variable to be the current unix + * time in milliseconds and microseconds. + ********************************************************************************* + */ + +static void initialiseEpoch (void) +{ + struct timeval tv ; + + gettimeofday (&tv, NULL) ; + epochMilli = (uint64_t)tv.tv_sec * (uint64_t)1000 + (uint64_t)(tv.tv_usec / 1000) ; + epochMicro = (uint64_t)tv.tv_sec * (uint64_t)1000000 + (uint64_t)(tv.tv_usec) ; +} + + +/* + * delay: + * Wait for some number of milliseconds + ********************************************************************************* + */ + +void delay (unsigned int howLong) +{ + struct timespec sleeper, dummy ; + + sleeper.tv_sec = (time_t)(howLong / 1000) ; + sleeper.tv_nsec = (long)(howLong % 1000) * 1000000 ; + + nanosleep (&sleeper, &dummy) ; +} + + +/* + * delayMicroseconds: + * This is somewhat intersting. It seems that on the Pi, a single call + * to nanosleep takes some 80 to 130 microseconds anyway, so while + * obeying the standards (may take longer), it's not always what we + * want! + * + * So what I'll do now is if the delay is less than 100uS we'll do it + * in a hard loop, watching a built-in counter on the ARM chip. This is + * somewhat sub-optimal in that it uses 100% CPU, something not an issue + * in a microcontroller, but under a multi-tasking, multi-user OS, it's + * wastefull, however we've no real choice )-: + * + * Plan B: It seems all might not be well with that plan, so changing it + * to use gettimeofday () and poll on that instead... + ********************************************************************************* + */ + +void delayMicrosecondsHard (unsigned int howLong) +{ + struct timeval tNow, tLong, tEnd ; + + gettimeofday (&tNow, NULL) ; + tLong.tv_sec = howLong / 1000000 ; + tLong.tv_usec = howLong % 1000000 ; + timeradd (&tNow, &tLong, &tEnd) ; + + while (timercmp (&tNow, &tEnd, <)) + gettimeofday (&tNow, NULL) ; +} + +void delayMicroseconds (unsigned int howLong) +{ + struct timespec sleeper ; + unsigned int uSecs = howLong % 1000000 ; + unsigned int wSecs = howLong / 1000000 ; + + /**/ if (howLong == 0) + return ; + else if (howLong < 100) + delayMicrosecondsHard (howLong) ; + else + { + sleeper.tv_sec = wSecs ; + sleeper.tv_nsec = (long)(uSecs * 1000L) ; + nanosleep (&sleeper, NULL) ; + } +} + + +/* + * millis: + * Return a number of milliseconds as an unsigned int. + ********************************************************************************* + */ + +unsigned int millis (void) +{ + struct timeval tv ; + uint64_t now ; + + gettimeofday (&tv, NULL) ; + now = (uint64_t)tv.tv_sec * (uint64_t)1000 + (uint64_t)(tv.tv_usec / 1000) ; + + return (uint32_t)(now - epochMilli) ; +} + + +/* + * micros: + * Return a number of microseconds as an unsigned int. + ********************************************************************************* + */ + +unsigned int micros (void) +{ + struct timeval tv ; + uint64_t now ; + + gettimeofday (&tv, NULL) ; + now = (uint64_t)tv.tv_sec * (uint64_t)1000000 + (uint64_t)tv.tv_usec ; + + return (uint32_t)(now - epochMicro) ; +} + + +/* + * wiringPiSetup: + * Must be called once at the start of your program execution. + * + * Default setup: Initialises the system into wiringPi Pin mode and uses the + * memory mapped hardware directly. + * + * Changed now to revert to "gpio" mode if we're running on a Compute Module. + ********************************************************************************* + */ + +int wiringPiSetup (void) +{ + int fd ; + int boardRev ; + int model, rev, mem, maker, overVolted ; + + if (getenv (ENV_DEBUG) != NULL) + wiringPiDebug = TRUE ; + + if (getenv (ENV_CODES) != NULL) + wiringPiReturnCodes = TRUE ; + + // Open the master /dev/memory device + if (access("/dev/gpiomem",0) == 0) { + if ((fd = open ("/dev/gpiomem", O_RDWR | O_SYNC | O_CLOEXEC) ) < 0) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: Unable to open /dev/gpiomem: %s\n", strerror (errno)) ; + } + else { + if (geteuid () != 0) + (void)wiringPiFailure (WPI_FATAL, "wiringPiSetup: Must be root. (Did you forget sudo?)\n") ; + + if ((fd = open ("/dev/mem", O_RDWR | O_SYNC | O_CLOEXEC) ) < 0) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: Unable to open /dev/mem: %s\n", strerror (errno)) ; + } + + if (wiringPiDebug) + printf ("wiringPi: wiringPiSetup called\n") ; + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + if ( model == PI_MODEL_ODROIDC ) { + + pinToGpio = pinToGpioOdroidC; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC); + physToGpio = physToGpioOdroidC; + + // GPIO: + + gpio = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, ODROID_GPIO_BASE) ; + if ((int32_t)gpio == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (GPIO) failed: %s\n", strerror (errno)) ; + + // ADC + // ADC sysfs open (/sys/class/saradc/saradc_ch0, ch1) + adcFds [0] = open (piAinNode0, O_RDONLY) ; + adcFds [1] = open (piAinNode1, O_RDONLY) ; + } + else if ( model == PI_MODEL_ODROIDC2 ) { + + if(rev == PI_VERSION_1) { + pinToGpio = pinToGpioOdroidC2_Rev1_0; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC2_Rev1_0); + physToGpio = physToGpioOdroidC2_Rev1_0; + } + else { + pinToGpio = pinToGpioOdroidC2_Rev1_1; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC2_Rev1_1); + physToGpio = physToGpioOdroidC2_Rev1_1; + } + + // GPIO: + gpio = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, ODROIDC2_GPIO_BASE) ; + if ((int32_t)gpio == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (GPIO) failed: %s\n", strerror (errno)) ; + + // ADC + // ADC sysfs open (/sys/class/saradc/saradc_ch0, ch1) + adcFds [0] = open (C2_piAinNode0, O_RDONLY) ; + adcFds [1] = open (C2_piAinNode1, O_RDONLY) ; + } + else if ( model == PI_MODEL_ODROIDXU_34 ) { + // Check the kernel version and then set the ADC files + struct utsname uname_buf; + + uname(&uname_buf); + if (strncmp(uname_buf.release, "4.14", 4) == 0) { + piAinNode0_xu = "/sys/devices/platform/soc/12d10000.adc/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/platform/soc/12d10000.adc/iio:device0/in_voltage3_raw"; + } else if (strncmp(uname_buf.release, "4.9", 3) == 0) { + piAinNode0_xu = "/sys/devices/platform/soc:/12d10000.adc:/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/platform/soc:/12d10000.adc:/iio:device0/in_voltage3_raw"; + } else { // 3.10 kernel + piAinNode0_xu = "/sys/devices/12d10000.adc/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/12d10000.adc/iio:device0/in_voltage3_raw"; + } + + pinToGpio = pinToGpioOdroidXU; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidXU); + physToGpio = physToGpioOdroidXU; + + // GPIO: + //#define ODROIDXU_GPX_BASE 0x13400000 // GPX0,1,2,3 + gpio = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, ODROIDXU_GPX_BASE) ; + if ((int32_t)gpio == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (GPIO) failed: %s\n", strerror (errno)) ; + + //#define ODROIDXU_GPA_BASE 0x14010000 // GPA0,1,2, GPB0,1,2,3,4 + gpio1 = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, ODROIDXU_GPA_BASE) ; + if ((int32_t)gpio1 == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (GPIO) failed: %s\n", strerror (errno)) ; + + // ADC + // ADC Fds[0] = ("/sys/devices/12d10000.adc/iio:device0/in_voltage0_raw") + // ADC Fds[1] = ("/sys/devices/12d10000.adc/iio:device0/in_voltage3_raw") + adcFds [0] = open (piAinNode0_xu, O_RDONLY) ; + adcFds [1] = open (piAinNode1_xu, O_RDONLY) ; + } + else { + // GPIO: + boardRev = piBoardRev () ; + + /**/ if (boardRev == 1) // A, B, Rev 1, 1.1 + { + pinToGpio = pinToGpioR1 ; + physToGpio = physToGpioR1 ; + } + else // A, B, Rev 2, B+, CM + { + pinToGpio = pinToGpioR2 ; + physToGpio = physToGpioR2 ; + } + + gpio = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, GPIO_BASE) ; + if ((int32_t)gpio == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (GPIO) failed: %s\n", strerror (errno)) ; + + // PWM + + pwm = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, GPIO_PWM) ; + if ((int32_t)pwm == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (PWM) failed: %s\n", strerror (errno)) ; + + // Clock control (needed for PWM) + + clk = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, CLOCK_BASE) ; + if ((int32_t)clk == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (CLOCK) failed: %s\n", strerror (errno)) ; + + // The drive pads + + pads = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, GPIO_PADS) ; + if ((int32_t)pads == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (PADS) failed: %s\n", strerror (errno)) ; + } + +#ifdef USE_TIMER +// The system timer + + timer = (uint32_t *)mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, GPIO_TIMER) ; + if ((int32_t)timer == -1) + return wiringPiFailure (WPI_ALMOST, "wiringPiSetup: mmap (TIMER) failed: %s\n", strerror (errno)) ; + +// Set the timer to free-running, 1MHz. +// 0xF9 is 249, the timer divide is base clock / (divide+1) +// so base clock is 250MHz / 250 = 1MHz. + + *(timer + TIMER_CONTROL) = 0x0000280 ; + *(timer + TIMER_PRE_DIV) = 0x00000F9 ; + timerIrqRaw = timer + TIMER_IRQ_RAW ; +#endif + + initialiseEpoch () ; + +// If we're running on a compute module, then wiringPi pin numbers don't really many anything... + + if (model == PI_MODEL_CM) + wiringPiMode = WPI_MODE_GPIO ; + else + wiringPiMode = WPI_MODE_PINS ; + + return 0 ; +} + + +/* + * wiringPiSetupGpio: + * Must be called once at the start of your program execution. + * + * GPIO setup: Initialises the system into GPIO Pin mode and uses the + * memory mapped hardware directly. + ********************************************************************************* + */ + +int wiringPiSetupGpio (void) +{ + (void)wiringPiSetup () ; + + if (wiringPiDebug) + printf ("wiringPi: wiringPiSetupGpio called\n") ; + + wiringPiMode = WPI_MODE_GPIO ; + + return 0 ; +} + + +/* + * wiringPiSetupPhys: + * Must be called once at the start of your program execution. + * + * Phys setup: Initialises the system into Physical Pin mode and uses the + * memory mapped hardware directly. + ********************************************************************************* + */ + +int wiringPiSetupPhys (void) +{ + (void)wiringPiSetup () ; + + if (wiringPiDebug) + printf ("wiringPi: wiringPiSetupPhys called\n") ; + + wiringPiMode = WPI_MODE_PHYS ; + + return 0 ; +} + + +/* + * wiringPiSetupSys: + * Must be called once at the start of your program execution. + * + * Initialisation (again), however this time we are using the /sys/class/gpio + * interface to the GPIO systems - slightly slower, but always usable as + * a non-root user, assuming the devices are already exported and setup correctly. + */ + +int wiringPiSetupSys (void) +{ + int boardRev ; + int model, rev, mem, maker, overVolted ; + int pin, offset; + char fName [128] ; + + if (getenv (ENV_DEBUG) != NULL) + wiringPiDebug = TRUE ; + + if (getenv (ENV_CODES) != NULL) + wiringPiReturnCodes = TRUE ; + + if (wiringPiDebug) + printf ("wiringPi: wiringPiSetupSys called\n") ; + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + if ( model == PI_MODEL_ODROIDC ) { + pinToGpio = pinToGpioOdroidC ; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC); + physToGpio = physToGpioOdroidC ; + + // ADC sysfs open (/sys/class/saradc/saradc_ch0, ch1) + + adcFds [0] = open (piAinNode0, O_RDONLY) ; + adcFds [1] = open (piAinNode1, O_RDONLY) ; + } + else if ( model == PI_MODEL_ODROIDC2 ) { + if(rev == PI_VERSION_1) { + pinToGpio = pinToGpioOdroidC2_Rev1_0; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC2_Rev1_0); + physToGpio = physToGpioOdroidC2_Rev1_0; + } + else { + pinToGpio = pinToGpioOdroidC2_Rev1_1; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidC2_Rev1_1); + physToGpio = physToGpioOdroidC2_Rev1_1; + } + + // ADC sysfs open (/sys/class/saradc/saradc_ch0, ch1) + + adcFds [0] = open (C2_piAinNode0, O_RDONLY) ; + adcFds [1] = open (C2_piAinNode1, O_RDONLY) ; + } + else if ( model == PI_MODEL_ODROIDXU_34 ) { + // Check the kernel version and then set the ADC files + struct utsname uname_buf; + + uname(&uname_buf); + if (strncmp(uname_buf.release, "4.14", 4) == 0) { + piAinNode0_xu = "/sys/devices/platform/soc/12d10000.adc/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/platform/soc/12d10000.adc/iio:device0/in_voltage3_raw"; + } else if (strncmp(uname_buf.release, "4.9", 3) == 0) { + piAinNode0_xu = "/sys/devices/platform/soc:/12d10000.adc:/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/platform/soc:/12d10000.adc:/iio:device0/in_voltage3_raw"; + } else { // 3.10 kernel + piAinNode0_xu = "/sys/devices/12d10000.adc/iio:device0/in_voltage0_raw"; + piAinNode1_xu = "/sys/devices/12d10000.adc/iio:device0/in_voltage3_raw"; + } + + pinToGpio = pinToGpioOdroidXU ; + pin_array_count = ARRAY_SIZE(pinToGpioOdroidXU); + physToGpio = physToGpioOdroidXU ; + + // ADC + // ADC Fds[0] = ("/sys/devices/12d10000.adc/iio:device0/in_voltage0_raw") + // ADC Fds[1] = ("/sys/devices/12d10000.adc/iio:device0/in_voltage3_raw") + adcFds [0] = open (piAinNode0_xu, O_RDONLY) ; + adcFds [1] = open (piAinNode1_xu, O_RDONLY) ; + } + +// Open and scan the directory, looking for exported GPIOs, and pre-open +// the 'value' interface to speed things up for later + for (pin = 0 ; pin < 64 ; ++pin) + { + sprintf (fName, "/sys/class/gpio/gpio%d/value", pinToGpio[pin]) ; + sysFds [pin] = open (fName, O_RDWR) ; + } + + initialiseEpoch () ; + + wiringPiMode = WPI_MODE_GPIO_SYS ; + + return 0 ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.h b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.h new file mode 100755 index 0000000000000000000000000000000000000000..634615469116d5f7dc4d20f46e89afc021d4b4c7 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.h @@ -0,0 +1,229 @@ +/* + * wiringPi: + * Arduino compatable (ish) Wiring library for the Raspberry Pi + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifndef __WIRING_PI_H__ +#define __WIRING_PI_H__ + +// Handy defines + +// Deprecated +#define NUM_PINS 17 + +#define WPI_MODE_PINS 0 +#define WPI_MODE_GPIO 1 +#define WPI_MODE_GPIO_SYS 2 +#define WPI_MODE_PHYS 3 +#define WPI_MODE_PIFACE 4 +#define WPI_MODE_UNINITIALISED -1 + +// Pin modes + +#define INPUT 0 +#define OUTPUT 1 +#define PWM_OUTPUT 2 +#define GPIO_CLOCK 3 +#define SOFT_PWM_OUTPUT 4 +#define SOFT_TONE_OUTPUT 5 +#define PWM_TONE_OUTPUT 6 + +#define LOW 0 +#define HIGH 1 + +// Pull up/down/none + +#define PUD_OFF 0 +#define PUD_DOWN 1 +#define PUD_UP 2 + +// PWM + +#define PWM_MODE_MS 0 +#define PWM_MODE_BAL 1 + +// Interrupt levels + +#define INT_EDGE_SETUP 0 +#define INT_EDGE_FALLING 1 +#define INT_EDGE_RISING 2 +#define INT_EDGE_BOTH 3 + +// Pi model types and version numbers +// Intended for the GPIO program Use at your own risk. + +#define PI_MODEL_UNKNOWN 0 +#define PI_MODEL_A 1 +#define PI_MODEL_B 2 +#define PI_MODEL_BP 3 +#define PI_MODEL_CM 4 +#define PI_MODEL_AP 5 +#define PI_MODEL_ODROIDC 6 +#define PI_MODEL_ODROIDXU_34 7 +#define PI_MODEL_ODROIDC2 8 + +#define PI_VERSION_UNKNOWN 0 +#define PI_VERSION_1 1 +#define PI_VERSION_1_1 2 +#define PI_VERSION_1_2 3 +#define PI_VERSION_2 4 + +#define PI_MAKER_UNKNOWN 0 +#define PI_MAKER_EGOMAN 1 +#define PI_MAKER_SONY 2 +#define PI_MAKER_QISDA 3 +#define PI_MAKER_HARDKERNEL 4 + +extern const char *piModelNames [9] ; +extern const char *piRevisionNames [5] ; +extern const char *piMakerNames [5] ; + + +// Intended for the GPIO program Use at your own risk. + +// Threads + +#define PI_THREAD(X) void *X (void *dummy) + +// Failure modes + +#define WPI_FATAL (1==1) +#define WPI_ALMOST (1==2) + + +// wiringPiNodeStruct: +// This describes additional device nodes in the extended wiringPi +// 2.0 scheme of things. +// It's a simple linked list for now, but will hopefully migrate to +// a binary tree for efficiency reasons - but then again, the chances +// of more than 1 or 2 devices being added are fairly slim, so who +// knows.... + +struct wiringPiNodeStruct +{ + int pinBase ; + int pinMax ; + + int fd ; // Node specific + unsigned int data0 ; // ditto + unsigned int data1 ; // ditto + unsigned int data2 ; // ditto + unsigned int data3 ; // ditto + + void (*pinMode) (struct wiringPiNodeStruct *node, int pin, int mode) ; + void (*pullUpDnControl) (struct wiringPiNodeStruct *node, int pin, int mode) ; + int (*digitalRead) (struct wiringPiNodeStruct *node, int pin) ; + void (*digitalWrite) (struct wiringPiNodeStruct *node, int pin, int value) ; + void (*pwmWrite) (struct wiringPiNodeStruct *node, int pin, int value) ; + int (*analogRead) (struct wiringPiNodeStruct *node, int pin) ; + void (*analogWrite) (struct wiringPiNodeStruct *node, int pin, int value) ; + + struct wiringPiNodeStruct *next ; +} ; + +extern struct wiringPiNodeStruct *wiringPiNodes ; + + +// Function prototypes +// c++ wrappers thanks to a comment by Nick Lott +// (and others on the Raspberry Pi forums) + +#ifdef __cplusplus +extern "C" { +#endif + +// Data + +//extern const char *piModelNames [] ; +//extern const char *piRevisionNames[] ; + +// Internal + +extern int wiringPiFailure (int fatal, const char *message, ...) ; + +// Core wiringPi functions + +extern struct wiringPiNodeStruct *wiringPiFindNode (int pin) ; +extern struct wiringPiNodeStruct *wiringPiNewNode (int pinBase, int numPins) ; + +extern int wiringPiSetup (void) ; +extern int wiringPiSetupSys (void) ; +extern int wiringPiSetupGpio (void) ; +extern int wiringPiSetupPhys (void) ; + +extern void pinModeAlt (int pin, int mode) ; +extern void pinMode (int pin, int mode) ; +extern void pullUpDnControl (int pin, int pud) ; +extern int digitalRead (int pin) ; +extern void digitalWrite (int pin, int value) ; +extern void pwmWrite (int pin, int value) ; +extern int analogRead (int pin) ; +extern void analogWrite (int pin, int value) ; + +// PiFace specifics +// (Deprecated) + +extern int wiringPiSetupPiFace (void) ; +extern int wiringPiSetupPiFaceForGpioProg (void) ; // Don't use this - for gpio program only + +// On-Board Raspberry Pi hardware specific stuff + +extern int piBoardRev (void) ; +extern void piBoardId (int *model, int *rev, int *mem, int *maker, int *overVolted) ; +extern int wpiPinToGpio (int wpiPin) ; +extern int physPinToGpio (int physPin) ; +extern void setPadDrive (int group, int value) ; +extern int getAlt (int pin) ; +extern void pwmToneWrite (int pin, int freq) ; +extern void digitalWriteByte (int value) ; +extern void pwmSetMode (int mode) ; +extern void pwmSetRange (unsigned int range) ; +extern void pwmSetClock (int divisor) ; +extern void gpioClockSet (int pin, int freq) ; + +// Interrupts +// (Also Pi hardware specific) + +extern int waitForInterrupt (int pin, int mS) ; +extern int wiringPiISR (int pin, int mode, void (*function)(void)) ; + +// Threads + +extern int piThreadCreate (void *(*fn)(void *)) ; +extern void piLock (int key) ; +extern void piUnlock (int key) ; + +// Schedulling priority + +extern int piHiPri (const int pri) ; + +// Extras from arduino land + +extern void delay (unsigned int howLong) ; +extern void delayMicroseconds (unsigned int howLong) ; +extern unsigned int millis (void) ; +extern unsigned int micros (void) ; + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.o b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.o new file mode 100644 index 0000000000000000000000000000000000000000..6cabfb0928e2a5a3bcc12437b7e42a0ff5c2d40a Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPi.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.c b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.c new file mode 100755 index 0000000000000000000000000000000000000000..2a12116597362ed93acddaa32c5078ab783ea022 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.c @@ -0,0 +1,240 @@ +/* + * wiringPiI2C.c: + * Simplified I2C access routines + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +/* + * Notes: + * The Linux I2C code is actually the same (almost) as the SMBus code. + * SMBus is System Management Bus - and in essentially I2C with some + * additional functionality added, and stricter controls on the electrical + * specifications, etc. however I2C does work well with it and the + * protocols work over both. + * + * I'm directly including the SMBus functions here as some Linux distros + * lack the correct header files, and also some header files are GPLv2 + * rather than the LGPL that wiringPi is released under - presumably because + * originally no-one expected I2C/SMBus to be used outside the kernel - + * however enter the Raspberry Pi with people now taking directly to I2C + * devices without going via the kernel... + * + * This may ultimately reduce the flexibility of this code, but it won't be + * hard to maintain it and keep it current, should things change. + * + * Information here gained from: kernel/Documentation/i2c/dev-interface + * as well as other online resources. + ********************************************************************************* + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <errno.h> +#include <string.h> +#include <fcntl.h> +#include <sys/ioctl.h> + +#include "wiringPi.h" +#include "wiringPiI2C.h" + +// I2C definitions + +#define I2C_SLAVE 0x0703 +#define I2C_SMBUS 0x0720 /* SMBus-level access */ + +#define I2C_SMBUS_READ 1 +#define I2C_SMBUS_WRITE 0 + +// SMBus transaction types + +#define I2C_SMBUS_QUICK 0 +#define I2C_SMBUS_BYTE 1 +#define I2C_SMBUS_BYTE_DATA 2 +#define I2C_SMBUS_WORD_DATA 3 +#define I2C_SMBUS_PROC_CALL 4 +#define I2C_SMBUS_BLOCK_DATA 5 +#define I2C_SMBUS_I2C_BLOCK_BROKEN 6 +#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */ +#define I2C_SMBUS_I2C_BLOCK_DATA 8 + +// SMBus messages + +#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */ +#define I2C_SMBUS_I2C_BLOCK_MAX 32 /* Not specified but we use same structure */ + +// Structures used in the ioctl() calls + +union i2c_smbus_data +{ + uint8_t byte ; + uint16_t word ; + uint8_t block [I2C_SMBUS_BLOCK_MAX + 2] ; // block [0] is used for length + one more for PEC +} ; + +struct i2c_smbus_ioctl_data +{ + char read_write ; + uint8_t command ; + int size ; + union i2c_smbus_data *data ; +} ; + +static inline int i2c_smbus_access (int fd, char rw, uint8_t command, int size, union i2c_smbus_data *data) +{ + struct i2c_smbus_ioctl_data args ; + + args.read_write = rw ; + args.command = command ; + args.size = size ; + args.data = data ; + return ioctl (fd, I2C_SMBUS, &args) ; +} + + +/* + * wiringPiI2CRead: + * Simple device read + ********************************************************************************* + */ + +int wiringPiI2CRead (int fd) +{ + union i2c_smbus_data data ; + + if (i2c_smbus_access (fd, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data)) + return -1 ; + else + return data.byte & 0xFF ; +} + + +/* + * wiringPiI2CReadReg8: wiringPiI2CReadReg16: + * Read an 8 or 16-bit value from a regsiter on the device + ********************************************************************************* + */ + +int wiringPiI2CReadReg8 (int fd, int reg) +{ + union i2c_smbus_data data; + + if (i2c_smbus_access (fd, I2C_SMBUS_READ, reg, I2C_SMBUS_BYTE_DATA, &data)) + return -1 ; + else + return data.byte & 0xFF ; +} + +int wiringPiI2CReadReg16 (int fd, int reg) +{ + union i2c_smbus_data data; + + if (i2c_smbus_access (fd, I2C_SMBUS_READ, reg, I2C_SMBUS_WORD_DATA, &data)) + return -1 ; + else + return data.word & 0xFFFF ; +} + + +/* + * wiringPiI2CWrite: + * Simple device write + ********************************************************************************* + */ + +int wiringPiI2CWrite (int fd, int data) +{ + return i2c_smbus_access (fd, I2C_SMBUS_WRITE, data, I2C_SMBUS_BYTE, NULL) ; +} + + +/* + * wiringPiI2CWriteReg8: wiringPiI2CWriteReg16: + * Write an 8 or 16-bit value to the given register + ********************************************************************************* + */ + +int wiringPiI2CWriteReg8 (int fd, int reg, int value) +{ + union i2c_smbus_data data ; + + data.byte = value ; + return i2c_smbus_access (fd, I2C_SMBUS_WRITE, reg, I2C_SMBUS_BYTE_DATA, &data) ; +} + +int wiringPiI2CWriteReg16 (int fd, int reg, int value) +{ + union i2c_smbus_data data ; + + data.word = value ; + return i2c_smbus_access (fd, I2C_SMBUS_WRITE, reg, I2C_SMBUS_WORD_DATA, &data) ; +} + + +/* + * wiringPiI2CSetupInterface: + * Undocumented access to set the interface explicitly - might be used + * for the Pi's 2nd I2C interface... + ********************************************************************************* + */ + +int wiringPiI2CSetupInterface (const char *device, int devId) +{ + int fd ; + + if ((fd = open (device, O_RDWR)) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to open I2C device: %s\n", strerror (errno)) ; + + if (ioctl (fd, I2C_SLAVE, devId) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to select I2C device: %s\n", strerror (errno)) ; + + return fd ; +} + + +/* + * wiringPiI2CSetup: + * Open the I2C device, and regsiter the target device + ********************************************************************************* + */ + +int wiringPiI2CSetup (const int devId) +{ + const char *device ; + int model, rev, mem, maker, overVolted ; + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + if ( model == PI_MODEL_ODROIDC || model == PI_MODEL_ODROIDC2 ) + device = "/dev/i2c-1" ; + else if ( model == PI_MODEL_ODROIDXU_34 ) + device = "/dev/i2c-4" ; /* update 2016/feb/12 Linux */ + else { + rev = piBoardRev () ; + + if (rev == 1) + device = "/dev/i2c-0" ; + else + device = "/dev/i2c-1" ; + } + + return wiringPiI2CSetupInterface (device, devId) ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.h b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.h new file mode 100644 index 0000000000000000000000000000000000000000..6db8c688e49575f31d919ab841f8762576eefbfb --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.h @@ -0,0 +1,42 @@ +/* + * wiringPiI2C.h: + * Simplified I2C access routines + * Copyright (c) 2013 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int wiringPiI2CRead (int fd) ; +extern int wiringPiI2CReadReg8 (int fd, int reg) ; +extern int wiringPiI2CReadReg16 (int fd, int reg) ; + +extern int wiringPiI2CWrite (int fd, int data) ; +extern int wiringPiI2CWriteReg8 (int fd, int reg, int data) ; +extern int wiringPiI2CWriteReg16 (int fd, int reg, int data) ; + +extern int wiringPiI2CSetupInterface (const char *device, int devId) ; +extern int wiringPiI2CSetup (const int devId) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.o b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.o new file mode 100644 index 0000000000000000000000000000000000000000..a46271c7aa58b14656a1a82a36e900c20ca04174 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiI2C.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.c b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.c new file mode 100755 index 0000000000000000000000000000000000000000..749045cdd0893cf1982322cf21f96228f043e336 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.c @@ -0,0 +1,144 @@ +/* + * wiringPiSPI.c: + * Simplified SPI access routines + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + + +#include <stdint.h> +#include <fcntl.h> +#include <errno.h> +#include <string.h> +#include <sys/ioctl.h> +#include <linux/spi/spidev.h> + +#include "wiringPi.h" + +#include "wiringPiSPI.h" + + +// The SPI bus parameters +// Variables as they need to be passed as pointers later on + +const static char *spiDev0 = "/dev/spidev0.0" ; +const static char *spiDev1 = "/dev/spidev0.1" ; +const static char *spiDev0_XU = "/dev/spidev1.0"; +const static uint8_t spiMode = 0 ; +const static uint8_t spiBPW = 8 ; +const static uint16_t spiDelay = 0 ; + +static uint32_t spiSpeeds [2] ; +static int spiFds [2] ; + + +/* + * wiringPiSPIGetFd: + * Return the file-descriptor for the given channel + ********************************************************************************* + */ + +int wiringPiSPIGetFd (int channel) +{ + return spiFds [channel & 1] ; +} + + +/* + * wiringPiSPIDataRW: + * Write and Read a block of data over the SPI bus. + * Note the data ia being read into the transmit buffer, so will + * overwrite it! + * This is also a full-duplex operation. + ********************************************************************************* + */ + +int wiringPiSPIDataRW (int channel, unsigned char *data, int len) +{ + struct spi_ioc_transfer spi ; + + channel &= 1 ; + + spi.tx_buf = (unsigned long)data ; + spi.rx_buf = (unsigned long)data ; + spi.len = len ; + spi.delay_usecs = spiDelay ; + spi.speed_hz = spiSpeeds [channel] ; + spi.bits_per_word = spiBPW ; + + return ioctl (spiFds [channel], SPI_IOC_MESSAGE(1), &spi) ; +} + + +/* + * wiringPiSPISetup: + * Open the SPI device, and set it up, etc. + ********************************************************************************* + */ + +int wiringPiSPISetup (int channel, int speed) +{ + int fd ; + int model, rev, mem, maker, overVolted ; + + piBoardId (&model, &rev, &mem, &maker, &overVolted) ; + + channel &= 1 ; + + if (model == PI_MODEL_ODROIDXU_34) { + if (channel) + return wiringPiFailure (WPI_ALMOST, "ODROID-XU3/4 cannot support spi-channel 1.\n") ; + + if ((fd = open (spiDev0_XU, O_RDWR)) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to open SPI device: %s\n", strerror (errno)) ; + } + else if (model == PI_MODEL_ODROIDC) { + if (channel) + return wiringPiFailure (WPI_ALMOST, "ODROID-C1/C1+ cannot support spi-channel 1.\n") ; + + if ((fd = open (spiDev0, O_RDWR)) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to open SPI device: %s\n", strerror (errno)) ; + } + else if (model == PI_MODEL_ODROIDC2) { + return wiringPiFailure (WPI_ALMOST, "ODROID-C2 cannot support spi-channel\n") ; + } + else { + if ((fd = open (channel == 0 ? spiDev0 : spiDev1, O_RDWR)) < 0) + return wiringPiFailure (WPI_ALMOST, "Unable to open SPI device: %s\n", strerror (errno)) ; + } + + spiSpeeds [channel] = speed ; + spiFds [channel] = fd ; + +// Set SPI parameters. +// Why are we reading it afterwriting it? I've no idea, but for now I'm blindly +// copying example code I've seen online... + + if (ioctl (fd, SPI_IOC_WR_MODE, &spiMode) < 0) + return wiringPiFailure (WPI_ALMOST, "SPI Mode Change failure: %s\n", strerror (errno)) ; + + if (ioctl (fd, SPI_IOC_WR_BITS_PER_WORD, &spiBPW) < 0) + return wiringPiFailure (WPI_ALMOST, "SPI BPW Change failure: %s\n", strerror (errno)) ; + + if (ioctl (fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed) < 0) + return wiringPiFailure (WPI_ALMOST, "SPI Speed Change failure: %s\n", strerror (errno)) ; + + return fd ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.h b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.h new file mode 100644 index 0000000000000000000000000000000000000000..f53697d1ad52ccf9fb06643b965d87056d3d165d --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.h @@ -0,0 +1,35 @@ +/* + * wiringPiSPI.h: + * Simplified SPI access routines + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with wiringPi. + * If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +int wiringPiSPIGetFd (int channel) ; +int wiringPiSPIDataRW (int channel, unsigned char *data, int len) ; +int wiringPiSPISetup (int channel, int speed) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.o b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.o new file mode 100644 index 0000000000000000000000000000000000000000..73772d7ad792ef86508a25dfff54c2e6db1059b3 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/wiringPiSPI.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.c b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.c new file mode 100644 index 0000000000000000000000000000000000000000..ca976a996ffb06c89473dde21e6c3b6db0d384c0 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.c @@ -0,0 +1,213 @@ +/* + * wiringSerial.c: + * Handle a serial port + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <stdarg.h> +#include <string.h> +#include <termios.h> +#include <unistd.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include "wiringSerial.h" + +/* + * serialOpen: + * Open and initialise the serial port, setting all the right + * port parameters - or as many as are required - hopefully! + ********************************************************************************* + */ + +int serialOpen (const char *device, const int baud) +{ + struct termios options ; + speed_t myBaud ; + int status, fd ; + + switch (baud) + { + case 50: myBaud = B50 ; break ; + case 75: myBaud = B75 ; break ; + case 110: myBaud = B110 ; break ; + case 134: myBaud = B134 ; break ; + case 150: myBaud = B150 ; break ; + case 200: myBaud = B200 ; break ; + case 300: myBaud = B300 ; break ; + case 600: myBaud = B600 ; break ; + case 1200: myBaud = B1200 ; break ; + case 1800: myBaud = B1800 ; break ; + case 2400: myBaud = B2400 ; break ; + case 4800: myBaud = B4800 ; break ; + case 9600: myBaud = B9600 ; break ; + case 19200: myBaud = B19200 ; break ; + case 38400: myBaud = B38400 ; break ; + case 57600: myBaud = B57600 ; break ; + case 115200: myBaud = B115200 ; break ; + case 230400: myBaud = B230400 ; break ; + + default: + return -2 ; + } + + if ((fd = open (device, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK)) == -1) + return -1 ; + + fcntl (fd, F_SETFL, O_RDWR) ; + +// Get and modify current options: + + tcgetattr (fd, &options) ; + + cfmakeraw (&options) ; + cfsetispeed (&options, myBaud) ; + cfsetospeed (&options, myBaud) ; + + options.c_cflag |= (CLOCAL | CREAD) ; + options.c_cflag &= ~PARENB ; + options.c_cflag &= ~CSTOPB ; + options.c_cflag &= ~CSIZE ; + options.c_cflag |= CS8 ; + options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG) ; + options.c_oflag &= ~OPOST ; + + options.c_cc [VMIN] = 0 ; + options.c_cc [VTIME] = 100 ; // Ten seconds (100 deciseconds) + + tcsetattr (fd, TCSANOW | TCSAFLUSH, &options) ; + + ioctl (fd, TIOCMGET, &status); + + status |= TIOCM_DTR ; + status |= TIOCM_RTS ; + + ioctl (fd, TIOCMSET, &status); + + usleep (10000) ; // 10mS + + return fd ; +} + + +/* + * serialFlush: + * Flush the serial buffers (both tx & rx) + ********************************************************************************* + */ + +void serialFlush (const int fd) +{ + tcflush (fd, TCIOFLUSH) ; +} + + +/* + * serialClose: + * Release the serial port + ********************************************************************************* + */ + +void serialClose (const int fd) +{ + close (fd) ; +} + + +/* + * serialPutchar: + * Send a single character to the serial port + ********************************************************************************* + */ + +void serialPutchar (const int fd, const unsigned char c) +{ + write (fd, &c, 1) ; +} + + +/* + * serialPuts: + * Send a string to the serial port + ********************************************************************************* + */ + +void serialPuts (const int fd, const char *s) +{ + write (fd, s, strlen (s)) ; +} + +/* + * serialPrintf: + * Printf over Serial + ********************************************************************************* + */ + +void serialPrintf (const int fd, const char *message, ...) +{ + va_list argp ; + char buffer [1024] ; + + va_start (argp, message) ; + vsnprintf (buffer, 1023, message, argp) ; + va_end (argp) ; + + serialPuts (fd, buffer) ; +} + + +/* + * serialDataAvail: + * Return the number of bytes of data avalable to be read in the serial port + ********************************************************************************* + */ + +int serialDataAvail (const int fd) +{ + int result ; + + if (ioctl (fd, FIONREAD, &result) == -1) + return -1 ; + + return result ; +} + + +/* + * serialGetchar: + * Get a single character from the serial device. + * Note: Zero is a valid character and this function will time-out after + * 10 seconds. + ********************************************************************************* + */ + +int serialGetchar (const int fd) +{ + uint8_t x ; + + if (read (fd, &x, 1) != 1) + return -1 ; + + return ((int)x) & 0xFF ; +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.h b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.h new file mode 100644 index 0000000000000000000000000000000000000000..430dc73118a36c3310bac400b4ff7d7af466c36c --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.h @@ -0,0 +1,38 @@ +/* + * wiringSerial.h: + * Handle a serial port + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int serialOpen (const char *device, const int baud) ; +extern void serialClose (const int fd) ; +extern void serialFlush (const int fd) ; +extern void serialPutchar (const int fd, const unsigned char c) ; +extern void serialPuts (const int fd, const char *s) ; +extern void serialPrintf (const int fd, const char *message, ...) ; +extern int serialDataAvail (const int fd) ; +extern int serialGetchar (const int fd) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.o b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.o new file mode 100644 index 0000000000000000000000000000000000000000..e7cad0a25271a775178c20858327c8aa15f620b5 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/wiringSerial.o differ diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.c b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.c new file mode 100644 index 0000000000000000000000000000000000000000..3df94e8ae03017f2e6f9438dfdc6b15cf96ab7d3 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.c @@ -0,0 +1,83 @@ +/* + * wiringShift.c: + * Emulate some of the Arduino wiring functionality. + * + * Copyright (c) 2009-2012 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#include <stdint.h> + +#include "wiringPi.h" +#include "wiringShift.h" + +/* + * shiftIn: + * Shift data in from a clocked source + ********************************************************************************* + */ + +uint8_t shiftIn (uint8_t dPin, uint8_t cPin, uint8_t order) +{ + uint8_t value = 0 ; + int8_t i ; + + if (order == MSBFIRST) + for (i = 7 ; i >= 0 ; --i) + { + digitalWrite (cPin, HIGH) ; + value |= digitalRead (dPin) << i ; + digitalWrite (cPin, LOW) ; + } + else + for (i = 0 ; i < 8 ; ++i) + { + digitalWrite (cPin, HIGH) ; + value |= digitalRead (dPin) << i ; + digitalWrite (cPin, LOW) ; + } + + return value; +} + +/* + * shiftOut: + * Shift data out to a clocked source + ********************************************************************************* + */ + +void shiftOut (uint8_t dPin, uint8_t cPin, uint8_t order, uint8_t val) +{ + int8_t i; + + if (order == MSBFIRST) + for (i = 7 ; i >= 0 ; --i) + { + digitalWrite (dPin, val & (1 << i)) ; + digitalWrite (cPin, HIGH) ; + digitalWrite (cPin, LOW) ; + } + else + for (i = 0 ; i < 8 ; ++i) + { + digitalWrite (dPin, val & (1 << i)) ; + digitalWrite (cPin, HIGH) ; + digitalWrite (cPin, LOW) ; + } +} diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.h b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.h new file mode 100644 index 0000000000000000000000000000000000000000..419ade411f408b09e91fa451dfb0e82922aa4275 --- /dev/null +++ b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.h @@ -0,0 +1,41 @@ +/* + * wiringShift.h: + * Emulate some of the Arduino wiring functionality. + * + * Copyright (c) 2009-2012 Gordon Henderson. + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/wiringpi/ + * + * wiringPi is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * wiringPi is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with wiringPi. If not, see <http://www.gnu.org/licenses/>. + *********************************************************************** + */ + +#define LSBFIRST 0 +#define MSBFIRST 1 + +#ifndef _STDINT_H +# include <stdint.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +extern uint8_t shiftIn (uint8_t dPin, uint8_t cPin, uint8_t order) ; +extern void shiftOut (uint8_t dPin, uint8_t cPin, uint8_t order, uint8_t val) ; + +#ifdef __cplusplus +} +#endif diff --git a/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.o b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.o new file mode 100644 index 0000000000000000000000000000000000000000..5f83a176a82e8accfc7468ff19e0627daf10c387 Binary files /dev/null and b/modules/catkin_ws/src/wiringPi/wiringPi/wiringShift.o differ