2024-03-12 05:40 AM
Hello All,
is it normal that the data in the offset calibration registers disappears after a power restart?
2024-03-12 05:54 AM
Hi @Pavel_Levkoev ,
Welcome to ST Community!
Do you mean registers: 73h, 74h, 75h?
2024-03-12 06:23 AM
Yes exactly, and register CTRL6_C (15h) with USR_OFF_W bit.
at the moment, I have to save calibration values to non-volatile memory and set them every initialization. It seems to me that something is wrong here, because logically such calibration is mainly used for correction and displacement after soldering/assembly. I.e. ideally only once.