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    BMA423 internal error

    Fleshdeck
    New Poster

    BMA423 internal error

    Hi, I have a problem, I am using the sensor in my smartwatch, all settings and initialization were successful, interrupts and functions work, but if I restart the main microcontroller, the functions stop working, and register 0x5F shows an error after initializing the sensor, only power reset helps to start the sensor correctly. How to properly start the sensor after a reset so that this error does not appear?

    8 REPLIES 8
    BSTRobin
    Community Moderator

    Re: BMA423 internal error

    Hello Fleshdeck,

    I have some doubts about your description " all settings and initialization were successful, interrupts and functions work, but if I restart the main microcontroller, the functions stop working, and register 0x5F shows an error after initializing the sensor, only power reset helps to start the sensor correctly. ", could you redescribe your problem? Thanks.

    Fleshdeck
    New Poster

    Re: BMA423 internal error

    The problem occurs during the reset of the main controller (for example, after flashing), the sensor is reinitialized, the features do not work, error 2 is shown in register 0x5F, to start the sensor I need to turn off the power, after a power reset, the sensor starts up normally

    Fleshdeck
    New Poster

    Re: BMA423 internal error

    maybe the sensor has registers that need to be reset when reinitializing the sensor?

    BSTRobin
    Community Moderator

    Re: BMA423 internal error

    Hello Fleshdeck,

    For "The problem occurs during the reset of the main controller (for example, after flashing), the sensor is reinitialized", do you mean you load config file again after controller reset?

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