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Xinyuan-LilyGO / T-QT

MIT License
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GPIO19 and gpio20 marked as do not use in pin reference? #21

Closed evlo closed 1 year ago

evlo commented 1 year ago

Hi,

why is gpio 19 and 20 in pin reference documentation marked as "do not use"?

I would like to pass uart on those pins using usb-c connector, is that a problem?

lewisxhe commented 1 year ago

The default is to upload and print programs. If you use a serial port, you will not be able to upload sketches through USB