[Paparazzi-devel] qudrocopter hover loop .. whats wrong??

[Шаталов Алексей]

as i turn on hover - qudrocopter 1-2-3second fly ok, but next - fly by spiral.
GPS -  3m. Is good.

log and airframe in attach.

on log i don.t see drift on psi.. all goods. (at time when hover is on).

but cmd_x  and err_x  - the same sign - is it norm??

may be P I - bad.

i do magnetometr calibration and curent calibration.
as i fly - heading to north is good.. no big drift.

whats wrong..??

I try TRICAL online MAG calibration  - but it is more bad.. so strange.

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