How do you calibrate the BNO’s accelerometer? Currently I need several minutes to have it calibrated (value = 3) while the magnetometer and the gyrometer are quickly calibrated.
I do follow the user guide’s instruction:
- Place the device in 6 different stable positions for a period of few seconds to allow the accelerometer to calibrate.
- Make sure that there is slow movement between 2 stable positions.
However, how many seconds does “a few” mean? And what is a “slow” movement?
How much time do you need to calibrate it? Which gesture sequence do you follow for this purpose?