5
votes
Accepted
ESP32 can not deep sleep longer than 35 minutes
So, formalizing this into an answer:
long DEEP_SLEEP_TIME_SEC = 43200;
// ...
esp_sleep_enable_timer_wakeup(1000000L * DEEP_SLEEP_TIME_SEC);
This is attempting to calculate the result of 1000000L * ...
- 5,739
4
votes
Store value in EEPROM to perform different actions on reset?
While it looks interesting as idea, IHMO you have keep in mind:
Include some code for button denouncing logic. Actually you will receive couple of “resets” during ~20ms during button press. Without ...
- 151
1
vote
Store value in EEPROM to perform different actions on reset?
Totally agree with Serge.
To cover issues #3 and #4 of Serge's answer I recommend you to have a look at FRAM.
It has more durability with 10 trillions of write cycles.
- 154
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