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by beninator
Sun Jan 23, 2022 2:36 pm
Forum: ESP32 Arduino
Topic: Activate internal 8M/256 clock in light sleep
Replies: 0
Views: 1798

Activate internal 8M/256 clock in light sleep

I am working on a compact watch built with the TTGO ESP32 T-Display. My problem is to keep accurate time while the ESP32 is in light sleep mode. In active mode the time is accurate enough but as soon as it sleeps the time drift is bad. On the internet I found that the esp is switching to the inaccur...