BNO055 Any/No motion Interrupt

[rezza]

Hi, 

I am wishing to utilize both any motion and no motion interrupts for power management purposes.

Unfortunately, I couldn't manage to handle generated interrupts by the BNO055 properly.

to achieve that first I set the sensor into config mode, and set INT_EN and INT_MASK to 0xC0 and also ACC_INT_SETTINGS to 1C. Then set the sensor into NDOF mode.

Successfully managed to catch the first interrupt but the Interrupt pin stays high however, I also read INTR_STAT register!

Is there anything that I forgot to execute?

kind regards, Reza

[Jet]

Hi Sir:

    Could you cut off BNO055 interrupt pin and host  connentction and directly measure the sensor interrupt pin level when interrupt trigger?

    you can judge whether this sensor generates interrupt signal or not without host interference.

    Recommend you to have a try to check it.