I am trying to make the duckiebot move by using a joystick, but have not been successful so far. To troubleshoot, I listed the devices and checked is the joystick connection works. This is what I got:
duckie@duckiebot:~$ ls /dev/input/
by-id by-path event0 js0 mice
duckie@duckiebot:~$ jstest /dev/input/js0
-bash: jstest: command not found
apparently jstest is not known to the pi. This is not covered in the documentation.
What should I do?