I need to control 4 separate servo motors, an LED, and a DC motor controller using digital pins on an APM 2.6 board. However, I have no idea where to find the assignments for which digital pins are already in use. I checked the defintions and configuration files but didn’t find anything resembling a general block of pin out assignments. It also seems that the servos only respond to servo events; is there a way to just directly send values to them from inside one of the user_code loops?
The best I could find was instructions for how to use mission planner to control servos using analog pins 10 and 11, however that won’t help as I need to control more than 2 servos and other devices as well.
Where can I find this? Also perhaps a diagram mapping the APM 2.6 pins to the Arduino digital pins?