Are all working,I tested with an out of vacuum picomotor plugged into the connectors on the front of the controller, combined with the test done in vacuum with the hardware tester it seems like everything is working.  

One problem was that in the system manager here, we had the 8 bits of PICOIn.MOTOR_X and Y connected as bytes in the system manager, while they need to be individually connected as bits. 

I also added a message that appears for 2 seconds when someone tries to drive a motor but the step size is 0.  

Sheila