We have some unknown problems to compile your code and we would be pleased if you could help us to fix it.
I have dealt with the problem of Position Control Mode actually the system rejects this mode.
We do not have GPS and want to run the Position Control with optical Flow Sensor.
We cannot find the LPE-GPS-on in Qground to turn it off, so how can we turn off the GPS?
We set the sys_group in LPE mode but again it rejects the position control mode. Do you know the reason?
Pixhawk version 2