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TVale.1
TVale.1
Associate
October 18, 2023
Solved

LIS2DH12 Self Test

  • October 18, 2023
  • 2 replies
  • 1257 views

We are running the LIS2DH12 self test.  After completing the self test we go back and read stat reg 27 it is always returning FF.  We have tried reading it multiple times, but it always returns FF even if no new data is available.

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Best answer by Federica Bossi

Hi @TVale.1 ,

Have you followed our example on Github for the self test implementation? If not, please take a look.

If you have still the problem, share your reg dump, otherwise, if this solves your issues flag this question as "Accepted Solution" using the bottom on the right. 

2 replies

Federica Bossi
Federica BossiBest answer
Technical Moderator
October 19, 2023

Hi @TVale.1 ,

Have you followed our example on Github for the self test implementation? If not, please take a look.

If you have still the problem, share your reg dump, otherwise, if this solves your issues flag this question as "Accepted Solution" using the bottom on the right. 

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
TVale.1
TVale.1Author
Associate
October 19, 2023

Thanks Federica.  Yes we did follow the example.  We did find a loose wire on our debug board that was making some intermittent connections.  Fixing that seemed to have solved the problem.  Will mark your solution as accepted

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