A Current Zephyr / Connect SDK Power Management Example?

[Chris Pearson]

Is there a current example for nRF52840 power management under Zephyr / nRF Connect SDK?

Searches for this turn up old examples, such as this one, that are no longer in the nRF Connect SDK.

Thanks.

[SwRa]

Hi Chris,

The power management example that you shared is removed in the newer versions. You will need to use the power management module based on CAF instead. This is currently utilized in the nRF Desktop Application.

Regards,

Swathy

[Chris Pearson]

Okay, fair enough. However, could you then point me to the CAF examples of the power management module?

Thank you.

[SwRa]

Hi Chris,

CAF is used in nRF Desktop application. You can find the documentation here: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/applications/nrf_desktop/README.html

Kindly take a look at it.

Kind Regards,

Swathy

[Chris Pearson]

I have searched through those pages but I have not found an example of the power management module. I'm simply looking for current code that demonstrates nRF52 power management in Zephyr. Does this actually exist?

Thank you.

[SwRa]

Hi Chris,

Sorry for the delay. Yes we have something similar. Looking around a bit more, the example that you shared has been replaced by the system_off application in the newer versions:  https://github.com/nrfconnect/sdk-zephyr/tree/main/samples/boards/nrf/system_off

Hope this helps.

Kind Regards,

Swathy