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    BMA456 Triple Tap

    BMA456 Triple Tap

    brain_tom
    New Poster

    Hello
    We are going to make a product using BMA456's Triple Tap.
    However, while checking the function in Development Desktop 2.0, there is a case where the interrupt occurs twice in double tap and triple tap.
    Is this normal?
    Are the values I set wrong?

    Accelerometer Setting 
    ODR 200Hz
    Bandwidthnormal mode
    Filter PerformancePerfomance Optimized
    Range4g

    brain_tom_1-1679382453959.png

    brain_tom_2-1679382491586.png

     

     

    7 REPLIES 7

    BSTRobin
    Community Moderator
    Community Moderator

    Hi brain_tom,

    1.Tap can be used in both low-power and high-performance modes;
    2.Less current costs in low-power modes;
    3.Internal tap algorithm requires ODR(at least 200 Hz), otherwise it results in bad tap performance;
    4.In theory, high-performance mode perform better better tap performance.

    Thank you for your interest and explanation.

    BSTRobin
    Community Moderator
    Community Moderator

    Welcome, brain_tom.

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