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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user109783
If I want a Pin stay in Input floating mode upon power up, how can I do it?
Sometines I make a GPIO pin for DI,DO, it's not okay that the pin stay always 0 when the board power on, no matter I set the pin mode "input" or "output".