Hi, I am using a BNO055 imu of Adafruit to record the yaw of the hip during a walking gait.
Firstly I needed to calibrate the ACC, MAG, and GYRO. I did it successfully, indeed the yaw is not present I shall say. There is weird behavior based on the inversion walk. Imagine being in a room doing a walk forward, then rotate yourself and you come back. During the inversion, the coordinate system of the start is changed. That's the reason why I think that I have to calibrate the imu to the anatomical position. Has someone of you some Github link for some special repositories? Also, some tips could be great to have better ideas.
Thank you all