Creating a ROS msg and srv msg: msg files are simple text files that describe the fields of a ROS message. They are used to generate source code for messages in different languages. srv: an srv file describes a
srv import CreatePPComTopic def PingMessageCallback(msg): print(msg.data) if __name__ == '__main__': rospy.init_node('firefly4_talker', anonymous=False) # Wait for service to appear rospy.wait_for_service('create_ppcom_topic') # Create a service proxy create_ppcom_topic = rospy...