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what is the use of filtselect and offset in UINT8 TPMS_READ_ACCELERATION_X(UINT16 *u16UUMA, UINT8 u8Avg, UINT8 u8FiltSelect, UINT8 u8DynamicOffset) ?

Question asked by Divyank Shekhar on Aug 10, 2018

Hi, I am working with the FXTH87xx00 series based on HCS08. In the reference manual the function UINT8 TPMS_READ_ACCELERATION_X(UINT16 *u16UUMA, UINT8 u8Avg,
UINT8 u8FiltSelect, UINT8 u8DynamicOffset) mentions that Filt select selects one of the two filters. What are these filters used for?

In the Offset select table what does this heading "Offset when result of function is 256 counts assuming stand trim.
Span does not change" mean?

Thanks!

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