Description on 'roslaunch bb_8_teleop keyboard_teleop.launch' is wrong

The explanation on the program above is different with the result.
When I excute it, Only two keyboards are reacting.
, comma : the robot moves forward
. dot : the robot rotates
When pressing any other keys, nothing happens.

Hi @SangcheolMoon ,

Welcome to this Community!

I just tried out the command and it works well for me. This makes me assume that you are not using an English keyboard.

Is your keyboard layout “en-US” and “QWERTY” ? If your keyboard is not either one then your keyboard buttons will not translate into proper commands.

Try to use an on-screen keyboard of “en-US QWERTY” layout and click on the respective buttons on the on-screen keyboard to move the robot.

Let me know if this solved your problem.


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