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by matthewlai
Fri Apr 25, 2025 4:42 pm
Forum: Hardware
Topic: ESP32-C3 strapping pins read on wake from deep sleep?
Replies: 0
Views: 88

ESP32-C3 strapping pins read on wake from deep sleep?

Hello!

Are strapping pins on the ESP32-C3 read on wake from deep sleep? On my board one of the buttons is attached to IO9 so it can also be used to force USB boot (with a reset button in the enclosure that's not user-accessible). However, the firmware also deep sleeps, and relies on another button ...

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