esp32 sleep indefinitely?

[Zim]

Hi
How do we code "sleep" to sleep indefinitely only to be awakened by a pin? I can't get it to sleep without a actual time associated...

Thanks
Zim

[Electroguard]

As a workaround, when periodically awakening it could read the 'wake-up' pin status and just go back to sleep if not activated (also offering opportunity for send low battery warnings if needed).

[cicciocb]

Hi
How do we code "sleep" to sleep indefinitely only to be awakened by a pin? I can't get it to sleep without a actual time associated...

Thanks
Zim

You can simply use years as time .....
One year is 365*24*60*60 = 31536000 seconds

[BeanieBots]

I'd be tempted to go somewhere between Electroguard's and cicciocb's suggestion.
Perhaps once a week and as suggested, report battery condition.