-

modules/catkin_ws/src/car/src/ultrasonic/Ultrasonic.cpp

@@ -30,6 +30,7 @@ void Ultrasonic::onInit()
             {
                 ussDataMsg msg;
                 auto distance = getDistance();
+                std::cout << "distance: " << distance << "\n";
                 msg.distance = distance;
                 ussData.publish(msg);
             }