I was testing out the Autotune feature with my drone, which has a Pixhawk with ArduCopter 3.2.1 on it. I have autotuned before with another drone and didn't have any issues on that one. The battery was at 65% after it landed.
I am going through the ardupilot github code, and trying to write a basic code to output the current PWM values for the motors/channels. And I was wondering if I could get some help regarding that.