How to enable Motion Detection Interrupt on MPU6050 to wakeup nRF when nRF sleep.

[NghiHH]

Is it possible to wake up nRF from sleep when certain accelerometer threshold is reached? How can I do that ? 

Thanks for spending time !

[Jared]

Hi,

What kind of sleep are you thinking of?

• System On sleep which is also called IDLE sleep?
• System OFF sleep?

regards

Jared 

[NghiHH]

I mean System On sleep.I want to kept nRF in SLEEP MODE  & want it to wakeup using MPU6050 interrupt. 

[Jared]

Hi,

Any enabled interrupt will wake the nRF up from system ON sleep. 

Is it possible to wake up nRF from sleep when certain accelerometer threshold is reached?

You would have to poll the device periodically, unless the accelerometer itself has the ability to notify the master only when he threshold is reached? You can go to System On sleep between the polling. 

regards

Jared