I use eval-adxl372 board to get the accelerator data,
First, I initiate the board. Configure register POWER_CTL(0x3F) with value 0x03.
(1)At static condition, the value of X,Y,Z axis acceleration fluctuate between -5 to 5, as the resolution is 100mg/LSB，the noise level set between -0.5g to 0.5g. Does this noise level looks normal?
(2)Also in static condition, no matter what angle I set the board is, the value of x,y,z axis acceleration doesn't change to indicate the gravity affect, does gravity have affect on ADXL372?
I find little about the gravity specification on the datasheet.
I am confused.