I'm looking at using the BNO055 sensor for measuring the angles towards gavitation in an industrial applciation, no absolute north/south orientation is needed.
Calibration after power on is undesierable, or even probably impossible. So my take is to calibrate once at installation, then store the calibration values and write them back after power on. I havent really understood if that is possible through the documentation. Is it possible to write back calibration data after power on and have the internal fusion algorithms to move to the calibrated state and start calculating absolut orientation angels?
It's primarily the magnetometer that will be hard / impossible to calibrate after power on, so what I need is to be able to write back previously stored calibration data for that sensor. Will calibration go to stage 3 after writing back those values without requiereing calibration movement of the sensor?