Hi, My application needs the LIS2DTW12TR to not trigger any interrupts after the first interrupt for certain amount of time. Is there a command to shutdown the chip and wake it up? Thank you.

[DSull.3 · Accepted solution]

Hi, you might manage the condition in a firmware loop, where you detect the interrupt and then you set the ODR to 0000 (power down condition). Then, after a certain amount of

However, if the wake up needs to be triggered by an external event, you should use the Activity/Inactivity recognition function:

App note, p.33

https://www.st.com/resource/en/application_note/an5038-lis2dw12-alwayson-3d-accelerometer-stmicroelectronics.pdf