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    BMA456: Is there anyway to adjust the sensitivity on the activity type?

    GPC
    New Poster

    BMA456: Is there anyway to adjust the sensitivity on the activity type?

    Is there anyway to adjust the sensitivity on the activity type?  I ask because we are already adjusting the step sensitivity and we are concerned about the impact on the activity type detection.

    Thanks

    3 REPLIES 3
    BSTRobin
    Community Moderator

    Re: BMA456: Is there anyway to adjust the sensitivity on the activity type?

    Hello GPC,

    There was a reference to modify step counter sensitivity.

    struct bma456_stepcounter_settings setting;
    int8_t bma456_stepcounter_get_parameter(&setting, dev);
    setting.param5 = 4;//Can be changed from 4~10. 10: most robust; 4: most sensitive but quite easy for fake detection
    setting.param13 = ;//1: less fake detection, and more robust; 0: more fake detection, and more sensitive
    int8_t bma456_stepcounter_set_parameter(&setting, dev);

     

    If you have any further requests, please visit https://www.bosch-sensortec.com/about-us/contact/contact-form, and use the contact form to submit your request. Or contact with local distributor, send your request.

    GPC
    New Poster

    Re: BMA456: Is there anyway to adjust the sensitivity on the activity type?

    Yes, I understand there is a parameter to adjust the step counter sensitivity.  I am asking if there is a parameter to adjust the sensitivity of the activity type (still, walking, running, unknown)(register 0x27) since we have experienced some strange behavior (ie: greater than zero step count while the activity type reports still).

    BSTRobin
    Community Moderator

    Re: BMA456: Is there anyway to adjust the sensitivity on the activity type?

    Hello GPC,

    There was no parameter to adjust the sensitivity of the activity type (still, walking, running, unknown).

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