"Marco,
I would like to be more self sufficient when trying to resolve problem while testing but I just cant seem to find change logs. I have a 3drobotics quadcopter with an external magnetometer. There used to be compass orientation but now Flight…"
"I have looked for a guide on upgrading to custom firmware and never see anything that guides you through the steps. The fact that the compass must be calibrated before arming is never mentioned. I browse and search and can find pieces of…"
"I load custom firmware from http://firmware.diydrones.com/ from /Copter/latest/apm2-quad and do a calibration of everything with successful results but I can not get system to ARM itself. When I reload 2.9.1 I am able to ARM the system. What I am…"