I had a problem about Here 2
When I setup Here 2 and Cube with UAVCAN protocol, Cube detect Here 2’s compass at 3. Compass. There is no other external device plugged.
When I choose compass 3 as primary compass, I saw warning “Error Compass Variance” in flight. (There is no problem in flight just a warning on mission planner)
When I choose compass 1 as primary compass before flight everything is ok (There is no problem in flight and there is no warning on mission planner) but when I reboot after flight I saw another compass warning which one is “Bad Compass Health”
Cube is black, firmware is ArduCopter V3.7.0-dev
How do I get the Here 2 compass to become the first compass?