MPU6050 Az is dcreasing in +Z direction

[testbenchmark]

Hello everyone,

 

I am using MPU6050 with STM32F44VET7

 

When I read the values of MPU6050 its seems normal. I checked my codes twice nothing wrong its standart MPU6050 library.

 

 

Az is = 1.1

but when I quickly raise the card in the +Z direction, I expect Az to increase but instead I see it decrease

when I quickly raise the card in the -Z direction, I expect Az to decrease but instead I see it increase

Can u explain me the logic of this?

[Peter BENSCH]

Regardless of the fact that this is a problem with a sensor from the manufacturer TDK (I don't know their library either), it's just a logic problem: why don't you simply interpret the values with an inverted sign?

Regards
/Peter