Hi Eileen,
Does your robot have a node subscribing to the cmd_vel published by
p3robot_tele_key? If so, can you use rosnode
<
http://ros.org/wiki/rosnode>to check/ping the node?
John
On Tue, Oct 19, 2010 at 6:01 AM, 甄灵 <
zhenlin86@gmail.com> wrote:
> 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!
>
> --
> Eileen
> TJ University of Shang Hai
>
>
> _______________________________________________
> ros-users mailing list
> ros-users@code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>
>
(text/plain)