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ADIS16480 problems

Question asked by Javier.N on May 21, 2014
Latest reply on Jul 12, 2014 by NevadaMark

Hello,

 

I've been working for a while with an ADIS16480 integrated in an ARM cortex processor.

It was working perfectly, but recently I tried to calibrate the magnetometer in order to get a more stable yaw.

I started changing the Body Frame/Local Navigation Frame Bit (EKF_CNFG[3]) and updating the flash (waiting 1100ms) to get the correct readings from the magnetometer. This step worked fine, but after a few minutes reading values, the IMU stopped working.

Now I can only change the register page correctly and read his value, because no matter which other one I try to change or read, I don't receive any correct value, I only get 0xFFFF.

 

I've executed the factory calibration restore function without any change.

 

Has anyone had this problem before? How it has been solved?

Any help would be welcome.

 

Thanks.

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