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Hello, Thank you for the reply. I understand that when I enable low-g interrupt in Low-power mode 2, BMA253 will spend more time in normal mode to take measurements to see if low-g interrupt condition is met or not. ... View more

Hello BSTRobin, I map the orient detection and low-g detection to INT1. ... View more

Thank you, Now I am able to detect free-fall with Low-power Mode 2 ... View more

Hi, BMA253 orientation interrupt gives you rough estimation if the device has changed its orientation or not. Since you can get BMA253 x/y/z data at the same time, you can quickly calculate the pitch and roll angle to verify the real current orientation after the orientation interrupt is generated. Then you can determine if you need to change the screen orientation or not. Please fine tune the parameters such as theta, hysteresis, etc. to achieve what you really want. Thanks. ... View more

Hello Comeman, Good news! ... View more