I was looking info a problem, where the /cmd_vel subscriber will not stop the robot, even though stop command was published to /cmd_vel. Strangely, it will stop after a while.
If we have a subscriber, and if it receives a lot of messages, at a rate higher that we spin(), does it act in a queued fashion?
In https://github.com/ros-drivers/rosserial/issues/368, @fjp asked if the queue size can be set, for subscribers, and the answer was no.
I was looking info a problem, where the /cmd_vel subscriber will not stop the robot, even though stop command was published to /cmd_vel. Strangely, it will stop after a while.
If we have a subscriber, and if it receives a lot of messages, at a rate higher that we spin(), does it act in a queued fashion?
Best regards, Can