question to calibrate the speed of mip forward/backward movement

[samyusk]

Hi,

Is it possible to calibrate the magnitude of the forward/backward movement for MiP robot? We found some mips may move forward (or backward) much faster than backward (or forward). For example, if mipDrive: method is called with dx=0, dy =-1 (backward), and dy=1 (forward), the speed of the forward and backward movement will have a big difference. This usually happens after using the mip after few months.

Thanks
Sam