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Re: [Paparazzi-devel] drotek 10dof v2 imu

From: Felix Ruess
Subject: Re: [Paparazzi-devel] drotek 10dof v2 imu
Date: Thu, 20 Jun 2013 18:25:29 +0200

Hi Chris,

this sounds right, the coordinate system printed should match the mpu coordinate system. Not sure about the mag though...

Did you already have a chance to test the imu_drotek branch?
You should be able to have a rather empty imu section (except mag calib, body_to_imu and accel neutrals if you want).

I got rid of the unused parameter warnings, not sure what to do about the cast warning yet...

Cheers, Felix

On a side note: if you don't want to useĀ GYRO_P_Q, etc. you can also just leave them out (so it won't even be calculated) instead of setting them to zero.

On Thu, Jun 20, 2013 at 6:08 PM, Chris <address@hidden> wrote:
I forgot to post a picture of the imu.
My board has the "Y" axis looking the other way :-)
I am not going to remove it from it's elaborate dampening throne to check it again but i remember that despite all my efforts i couldn't make it work ok so i changed the signs, it looks like they fixed it now
Here is the photo of the present version which suggests that it should be mounted with the solder pad row facing back and the ic side facing down if signs are to be all positive,
am i right or wrong?

On 06/20/2013 06:44 PM, wrote:
Hi Chris,

I can only test the mpu60x0_spi version (with mag as slave), which works

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