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    BMI323 INT1 Pin issue

    BMI323 INT1 Pin issue

    mgchoi
    New Poster

    Hi, BOSCH

    We would like to force the interrupt pin to Low.

    Currently, the H/W connection is as shown below.

    The current BMI323 INT1 pin is always high and the product will not be powered off.

    Can I set it to Low by force?
    Or if there is a way to set it to Low, please guide me.

     

    mgchoi_0-1686317289798.jpeg

     

     

    I tried to set Reg below, but it didn't go down to Low.

    mgchoi_1-1686317289801.jpeg

     

     

    4 REPLIES 4

    BSTRobin
    Community Moderator
    Community Moderator

    Hi mgchoi,

    If you expect to use interrupt mode with rising edge trigger detection, you can set register 0x38 bits like this:
    IO_INT_CTRL.int1_lvl: 1, activity high
    IO_INT_CTRL.int1_od: 0, push pull

    Then default INT1 level will be low level, it will change to high level when interrupt occurs.

    Thank you for your answer.

    I'll check what you told me

    BSTRobin
    Community Moderator
    Community Moderator

    Hi mgchoi,

    Welcome.

    Did it work well?

    Oh, yes. I replied late
    Thanks to you, it was solved well.
    Thank you.

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