Share 'Direct cosine matrix implementation, are the plottings correct?'
Without any knowledge of DCM, I'm porting a DCM implementation, that is used with SparkFuns 9DOF to C for ARM Cortex M3.
So far it goes well, but since I do not know what to expect of data in the matrices, I do not know if the current filter output data is tuned well.
In the test below I quickly moved the IMU with my hands over a flat table. I did this from left to right over the X-axis from t…
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