Getting "SpeedM1M2 OSError 11" and "ReadEncM1/2 OSError 11" and movement commands don't work #7
Description
I was trying to get my teleop code running with roboclaw as motor controller but I got these warnings when launching the roboclaw.launch.
[WARN] [WallTime: 1472045242.277871] SpeedM1M2 OSError: 11
[WARN] [WallTime: 1472045242.376828] ReadEncM1 OSError: 11
[WARN] [WallTime: 1472045242.798931] ReadEncM2 OSError: 11
And of course I was unable to control my robot's wheels with no feedback. Is it the same problem causing the warnings? what could it be? And can such error occur when there is something wrong with the roboclaw's settings?
Any help would be appreciated.