Hi Eileen,
Does your robot have a node subscribing to the cmd_vel published by p3robot_tele_key? If so, can you use rosnode to check/ping the node?
John
Hi Tully,
Yes, when I type rxgraph , I find that some point where commands are sent but not recieved. And the problem is that I write a different node name when publish, so the robot can't receive the command. Thanks!
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Eileen
TJ University of Shang Hai
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