Hi,
I have noticed a strange CTUN Roll behaviour in my Pixhawk-Skywalker.
The plane laid on a table and I saw the HUD moving in my goggles.
The log shows that this is not caused by the IMU.
Since I´m a little bitafraid to fly this plane until this "Problem" has been solved, I would be very glad for any help.
Bye,
Sven
Replies
This happened to me, it wasn't as dramatic and I was moving the plane too, but it was scary due to the fact that I was about to launch the plane.
I do have ARMING_REQUIRE=1 but it does not require GPS check, in tis case GPS had 3d fix.
What would have happened if I launch the plane while FC is experiencing this instability?
Thank you!
Esteban
FBWA anomaly 3dfix.png
This is a known problems with EKF2 when you start it with ARMING_REQUIRE=0 and without good GPS and mag data. Paul is working on a fix. I can give you a firmware to test if you would like to help with the testing.
Meanwhile, always set ARMING_REQUIRE=1 and you will find it is more reliable.
Hi Tridge,
thanks for your reply! When I understand you correct, this issue is "only" a bad initialisation of the EKF?
I would like to help with testing, do you need my email?
Bye,
Sven
Here is the corresponding log file:
https://www.dropbox.com/sh/58xjr9xavlsgy1p/AAC-KNwuldFeMgh_EvbIcL7Ra?dl=02