Python node with more than one publisher/subscriber
Is it possible to make a ros python node that has more than one subscriber and more than one publisher? Are there examples of this?
ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
Is it possible to make a ros python node that has more than one subscriber and more than one publisher? Are there examples of this?
Yes.
I'm not aware of any good examples offhand, but the basic principle is that you simply instantiate multiple copies of the publisher and subscriber objects.
(I also believe that this question has been asked and answered before)
Asked: 2014-01-20 07:48:22 -0500
Seen: 295 times
Last updated: Jan 20 '14
Node to NOde synchronous communication using Publisher Subscriber Architecture
Subscribe to a Gazebo topic and publish in a ROS node
how to put subscriber and publisher in one cpp file ?
Creating pub/sub to ROS2 node spinning in a thread
Implementation of two subscribers
Multiple Subscribers in one Cpp file.
Structure of ROS python program
Order of rospy.Publisher and rospy.Subscriber with rospy.init_node()