/esp32-arduino-ring-oscillator.c
Created Nov 29, 2016
| const int in = 13; | |
| const int out = 14; | |
| void setup() { | |
| pinMode(in, INPUT); | |
| pinMode(out, OUTPUT); | |
| digitalWrite(out, LOW); | |
| } | |
| void loop() { | |
| digitalWrite(out, 1 - digitalRead(in)); | |
| } |
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