Hi,
Thanks for your inquiry.
Please try to change BMM150 to forced mode from normal mode and ODR to 25Hz from 100Hz. When you test both any-motion and flat interrupt, please make sure BMI160 is tilted and stationary. Then INT1 pin signal should be low. When you tap BMI160, INT1 should show a pulse. When you put your device flat, then the flat interrupt will show a pulse on INT1 pin.
Please let us know which country you are located. Our local FAE will support you further.
Thanks.
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