|Subject:||Re: [Paparazzi-devel] PDF pitch reversed|
|Date:||Tue, 9 Oct 2012 09:54:23 +0200|
It is sometimes a bit tricky to know which side is up and which side is down (respectively front and back) with the Aspirin IMU as it changed between version 1.5 and 2.0…
You should also check the BODY_TO_IMU values : http://paparazzi.enac.fr/wiki/Subsystem/imu
I'm still running V3.9 on my system. Manual control directions are correct, AUTO1 controls and correction directions are correct, but the PFD indicates pitch up for pitch down and vice versa! Roll indications on the PFD are correct. Plane is equipped with an Aspirin 1.5 IMU and a TWOG. Any suggestions?
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