ICM-42670-P LP/LN switch issue

By lukaszwereszcz… , 16 March 2022

Hi,

I have an issue with using ICM-42670-P. I'm using the driver attached to https://invensense.tdk.com/developers/download/dk-42670-p-smartmotion-emd-2-0-4/?wpdmdl=39089.
On startup, I configure WOM Threshold detection, Accelerometer and Gyroscope in low noise mode. After a while, I switch Accelerometer to LP as well as turned off Gyroscope. After detecting the WOM event I try to switch to the initial configuration (Accelerometer and Gyroscope low noise) but after calling functions I don't get any other interrupt from ICM-42670-P. Can you point me to what I'm doing wrong or where I can find documents that are pointed as references in the Datasheet of ICM-42670-P? For example ICM-42607x/42670x Accelerometer Low Power Mode Implementation (AN-000266).

tech021hzdusuncom

2 years 7 months ago

I would like to ask how the above problem is solved, can you provide some ideas, I also encountered this problem recently

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mustafayildiri…

2 years 7 months ago

Hi,

You can find the forementioned Application Notes on the website. Here is the link for you:
https://invensense.tdk.com/products/motion-tracking/6-axis/icm-42670-p/

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