UNOWIFIDEVED setup pin 4 HIGH [canceled]

arduino-libraries / WiFiLink-Firmware

Arduino WiFi Link firmware for ESP8266 based boards

MIT License

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UNOWIFIDEVED setup pin 4 HIGH [canceled] #36

Closed JAndrassy closed 6 years ago

JAndrassy commented 7 years ago

it is necessary in setup() to set pin 4 high for UNOWIFIDEVED for Atmel <-> ESP communication over SC16IS750. Sometimes the pin doesn't float high enough.

JAndrassy commented 6 years ago

never mind. there is a pullup on board