I was wondering if Toit does support the power management features implemented in esp-idf? https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/power_management.html For battery-powered devices, this helps keep power consumption minimal.

we found that the only option to run on battery is to go to deep-sleep as often as possible. If your use-case is different, let us know, and I can see if we should expose the power-management functions.

Yes, we go to deep-sleep as often as possible, but when using esp-idf framework, we also enable pm to save few more milliamps when esp is running

We are basically talking about the

esp_pm_configure

function. Right? So if I add a

pm_configure max_freq_mhz min_freq_mhz light_sleep_enable

function that would be enough. Or do you need more of the API?

Yes, this would be great. I also use the

esp_pm_lock_*

api functions to prevent entering light sleep, but for now I could simply use

esp_pm_configure

to disable automatic light sleep when needed.

I will try to find some time to expose the functions then. Feel free to ping me from time to time

Thanks a lot!

I just wrote a PR that exposes the config functions.

Great, thanks a lot! I will try probably next week and report back here.

Couldn't resist... Now also added support for the lock class. All still under review, but I hope it will be committed today and that we will do a new release soon.