Re: [Paparazzi-devel] Calibrate the IMU/GYRO

[wang yao]

hi

umarim uses ITG3200

2012/5/24 Eduardo lavratti <address@hidden>

what gyro umarin use ?

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Date: Thu, 24 May 2012 22:43:14 +0800
From: address@hidden
To: address@hidden
Subject: [Paparazzi-devel] Calibrate the IMU/GYRO

hi, all

Now i am  testing and flying with the umarim. does anyone know how to calibrate the IMU?  cause i have flied  couples of time, find that when the plane is inverted and turn to upright again,  the PFD screen is hard to recover to its original position. 

is the problem that i haven't calibrate the GYRO?

i had follow the instruction here(http://paparazzi.enac.fr/wiki/ImuCalibration#How_It_Works) to calibrate my ACCEL, but there isn't any  documentation about GYRO calibration. so how do you guys do to solve the problem?

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