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plageoj / PC-Interface.cpp
Created December 10, 2019 06:11
Turn an Arduino into a CE-126P printer interface decoder
#include <Arduino.h>
#include <HardwareSerial.h>
#define BUSY D9
#define DOUT D8
#define XIN D7
#define XOUT D6
#define DIN D5
#define ACK D4
#define EX1 D3