How to do wake up on motion with icm 20948?

[fenil.patel]

Hi,

I am want to do wake up on motion when any threshold value generated by icm 20948  accelerometer I want to send an interrupt from icm 20948 to nrf52832 to wake up from sleep mode.

if you know then please help me.

Thank you. 

[ampad]

You would need to configure a gpio pin with a sense event which would wake the nrf from sleep. Then connect this pin to the Wake on Motion interrupt pin of the ICM 20948. See this thread for example

https://devzone.nordicsemi.com/f/nordic-q-a/10617/how-to-wake-up-nrf51-from-sleep-mode-by-a-motion-event