Hello! I want to use the Tx,Rx pins as "normal gpio" pins. I tested with the Blink example code. But, i got this error: Arduino: 1.8.3 (Linux), Alaplap:"WeMos D1 R2 & mini, 80 MHz, 115200, 4M (3M SPIFFS)" /tmp/arduino_modified_sketch_710267/Blink.ino: In function 'void loop()': Blink:34: error:…

Error Compiling Blink sample

system February 27, 2019, 6:49pm 9

  pinMode (6, FUNCTION_3);

What is FUNCTION_3 and why are you assuming it makes sense as a pin mode?

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