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The pitch,roll and yaw of ADIS16480 is incorrect

Question asked by nicholaslin on Jun 18, 2013
Latest reply on Jun 21, 2013 by NevadaMark

Hi

 

I've just got the ADIS16480 and EVAL-ADIS. I meet three problems as followed.

1) When i set the EKF_CNFG(0x0308)which contain the body frame,the software "IMU_Evaluation.exe" display that "roll, pitch and yaw" is not correct.  When I rotated in a horizontal state, pitch angle and roll angle are changing, and the yaw angle does not meet the actual situation.

 

2) Can be successfully read the  x_xxxx_OUT registers but the x_xxxx_LOW registers are incorrect.

 

3) Setup software reset or factory reset, some registers can not be reset to its original value, as ekf_cnfg register values are not able to reach 0x0200.

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