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Cannot wakeup from deep sleep with WAKE button

Open MitchBradley opened this issue 1 year ago • 11 comments

The documentation and schematics say that GPIO 42 - the dial switch - is for WAKE. When I put the ESP32-S3 into deep sleep mode, I cannot get it to wake up by pressing the dial switch.

The Espressif documents say that only RTC GPIOs can be used for wakeup from deep sleep. According to the ESP32-S3 datasheet at https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf , only GPIOS 0-21 are RTC GPIOs.

Is there any way to wake from deep sleep with a button press on the M5 Dial?

MitchBradley avatar Jan 10 '24 06:01 MitchBradley