Hi,
I am testing a new tailsitter design and for the maiden flight I try to fly with QSTABILIZE mode. I need to test without GPS and compass since I am flying indoors and compass is not installed yet. According to documentation this is do-able.
So I use the following arming checks, but I get “PreArm: AHRS EKF3 not started”.
I have tried the following to disable GPS and compass:
- COMPASS_ENABLE = 0
- GPS_TYPE = 0
- AHRS_GPS_USE
- FENCE_ENABLE = 0
- GPS_AUTO_CONFIG = 0
I even tried: - EK3_SRC1_POSXY = 0
- EK3_SRC1_VELXY = 0
I am using latest Plane stable firmware.
Still not arming. I saw this issue in other threads as well, but it is not clear how to approach this. Is it possible that without GPS, pre-arm check for INS can not be successful?