I have recently downloaded the ardupilot repository and have taken a quick look around its cpp files. I do realize understanding someone else’s code is a hard task, so I wanted to know if you guys would have any suggestions on where to start reading/following it. For starters, is there a main?
I currently have a Navio2+RPi 2 system. I am mostly interested in:
- Printing sensor data to the screen (gps and imu).
- Saving data to sd card. Or another easy-access folder for data ploting.
- Receiving input from external xbee.
- Understanding how the motors receive their throttle input and what part of the code takes care of that.