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odesc
Associate II
Jul 31, 2021 8:37 AM UTC
Solved

Hello, I have replaced LSM6DS3 with the LSM6DS3TR-C, but the INT1 pad of the LSM6DS3TR-C is nevers set to '1', whatever kind of interrupt I send. The INT1 pad is configured in push-pull. Is there anybody faced to this problem? Thank you !

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odesc
odescBest answer
Associate II
Aug 2, 2021 3:09 PM UTC

Hello,

it works now : there was a bit to set in the TAP-CFG register of the LSM6DS3TR-C, in order to activate all the interrupts (bit which doesn't exist in the LSM6DS3).

anyway, thanks for your help !

Best regards

Olivier

3 replies

TBomb.1
Visitor II
Aug 2, 2021 3:02 PM UTC

Hi, did you tried configuring the interrupt in open-drain? Note that registers can vary a little so that also the configuration code has to be checked.

Tom

odesc
odescAuthorBest answer
Associate II
Aug 2, 2021 3:09 PM UTC

Hello,

it works now : there was a bit to set in the TAP-CFG register of the LSM6DS3TR-C, in order to activate all the interrupts (bit which doesn't exist in the LSM6DS3).

anyway, thanks for your help !

Best regards

Olivier

Eleon BORLINI
ST Employee
Aug 3, 2021 6:31 AM UTC

Thank you Oliver for having shared your solution!

-Eleon