I have been struggling with MOTOR control for the last few days. I found the famous phrase:Command was denied by the autopilot (when I am testing the motors)
I did and redid everything and I can't hit. Already researched in all forums. Then, I found replie that "Very simple. Hold down the safety button until get solid red. Then everything will be OK." After reading manual ,I found safety switch on NEO-V2 GPS module.
I monitored motor signal using Digilent AnalogDiscovert2
And finally I was able to confirm the operation of the motor signal