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ADXL362 Referenced Inactivity Detection Reference Value

Question asked by inagai Employee on Feb 7, 2013
Latest reply on Jan 5, 2016 by NevadaMark

Hi

 

I have a question about the referenced inactivity detection.

 

Based on the page 15 of ADXL362 datasheet Rev.A, the reference for activity detection is updated in the cases below.

• When the activity function is turned on and measurement mode is engaged;

• If link mode is enabled: when inactivity is detected and activity detection begins; or

• If link mode is not enabled: when activity is detected and activity detection repeats.

 

Then, how does the reference for inactivity detection work?

- When the inactivity is enabled but activity is disabled, is the referece only updated when inactivity function is turned on and measurement mode is engaged?

- When link or loop mode is enabled (and both activity and inactivity are enabled with reference mode), does activity and inactivity detection uses common reference?

 

Thanks!

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