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USB stopps working after computer wakes up from sleep mode.

Posted: Wed Jan 12, 2022 8:41 am
by rivigson
I tried the KeyboardMessage.ino example with an ESP32 S2 and the keyboard worked like expected but when the Windows wakes up from sleep mode the emulated keyboard doesn't work anymore.

Also I noticed that my Arduino Micro has the "Power Management" tab in it's device settings where I can activate the "Allow this device to wake the computer" setting but the ESP32 S2 doesn't show this tab.

I searched the internet but couldn't find any further info on this.