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    BMI160: orient_int flag is not being set though interrupt was detected on GPIO

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    Occasional Visitor

    BMI160: orient_int flag is not being set though interrupt was detected on GPIO

    I'm facing an issue with detection of orientation interrupt. Below given is my register configurations.


    ORIENT_CFG: BMI160_REG_INT_ORIENT0 [0x65] = 0x40 (0b01000000)
    ORIENT_TRIG: BMI160_REG_INT_EN0 [0x50] = 0x40 (0b01000000)


    When the orientation of the board is changed, interrupt was detected on GPIO and there was change in orient<1:0> bits of INT_STATUS[3]
    register (0x1F).

    [00:01:11.450,042] <dbg> BMI160: INT STATUS (0x1C-0x1F): 00 00 00 10
    [00:30:10.103,302] <dbg> BMI160: INT STATUS (0x1C-0x1F): 00 00 00 30
    [00:30:11.536,560] <dbg> BMI160: INT STATUS (0x1C-0x1F): 00 00 00 70
    [00:30:13.248,382] <dbg> BMI160: INT STATUS (0x1C-0x1F): 00 00 00 40

    But  orient_int  bit of INT_STATUS[0] is always 0. It should be 1 according to datasheet.

    Because of this, corresponding callback of our application is not being triggered.

    1 REPLY 1
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    Community Moderator

    Re: BMI160: orient_int flag is not being set though interrupt was detected on GPIO

    Hi,

    Thanks for your inquiry.

    We will check this and then get back to you soon.

    Thanks.

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