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by euandk
Thu Feb 15, 2024 1:38 am
Forum: ESP32 Arduino
Topic: ESP32 Deep Sleep is not waking up on timer
Replies: 2
Views: 2411

Re: ESP32 Deep Sleep is not waking up on timer

This is a bit late to the party - but it might help others who have the same problem. The issue appears to be with the Serial.flush(); on line 43. What's happening is after the first sleep, the serial port is dropped by the system, and it's not picked up by the serial monitor again, so the second ti...