[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Paparazzi-devel] Umarim IMU Issue
From: |
Craig Smith |
Subject: |
[Paparazzi-devel] Umarim IMU Issue |
Date: |
Mon, 8 Oct 2012 20:03:15 -0700 |
Hey all,
I've got an Umarim lite v2 that I recently picked up, but the gyroscope seems to spaz out every now and then, throwing the AHRS off by quite a bit. Anyone else having the same problem?
I've attached a plot of the gyros spazing out and a plot of theta and gp. You can see that its physically not moving (accel_y is constant), but theta is changing due to the gyros.
To me, it looks like a driver issue misreading a pcket, but I dunno, maybe a bad gyro... I'm using the example Umarim airframe with the float_dcm ahrs...
any thoughts?
-- Craig
12_10_08__19_28_20_gyros.png
Description: PNG image
12_10_08__19_28_20_theta.png
Description: PNG image
- [Paparazzi-devel] Umarim IMU Issue,
Craig Smith <=