Hello all, First light today! I finally got my iRobot Create 2 to boot, and do some very simple linear and angular movements with the command line. So, of course, wanting to go from there, I installed teleopekeyboard. I have used teleopkeyboard before on the Donkey Car, so I understand how it works.

The problem is, when I launch: rosrun teleoptwistkeyboard teleoptwistkeyboard, it loops looking for: “Waiting for subscriber to connect to /cmd_vel”

Now, if I do a rostopic list, all of my topics are listed like this: /iRobot0/battery /IRobot0/bumper ... /iRobot0/cmdvel ... Etc...

I think what the problem is, is that teleop is expecting a /cmdvel subscriber, but really needs to find /iRobot0/cmd_vel

Is there a way to either get rid of the “iRobot0” from all of my topics, (I’m only running one iRobot) or... how do I tell teleop I want to operate iRobot0 (I can see this being useful if I had two or more iRobots)

Any help or advice appreciated, and thank you in advance!

Cheers, -Michael