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- /*
- ShaytanBox.ino v0.5 Nano DCCDurino with CH340G
- */
- // Define pins for the keys.
- #define KeyPrint 7
- #define KeyRight 5
- #define KeyDown 6
- #define KeyLeft 4
- #define KeyUp 3
- #define LedGreen 9
- #define LedRed 10
- void setup() {
- Serial.begin(9600);
- init(KeyPrint);
- init(KeyRight);
- init(KeyDown);
- init(KeyLeft);
- init(KeyUp);
- pinMode(LedGreen, OUTPUT);
- pinMode(LedRed, OUTPUT);
- digitalWrite(LedRed, HIGH);
- }
- void loop()
- {
- test(KeyPrint, "\x01");
- test(KeyRight, "\x02");
- test(KeyDown, "\x04");
- test(KeyLeft, "\x08");
- test(KeyUp, "\x10");
- }
- void init(int x){
- pinMode(x, INPUT);
- digitalWrite(x, HIGH);
- }
- void test(int y, char* z){
- if (digitalRead(y) == LOW) {
- delay(100);
- if (digitalRead(y) == LOW) {
- unsigned long t = millis() + 500;
- digitalWrite(LedGreen, HIGH);
- Serial.print("KEY");
- Serial.print(z);
- Serial.write((byte)0x00);
- Serial.write((byte)0x00);
- Serial.println();
- while((millis() < t ) && (digitalRead(y) == LOW)){}
- digitalWrite(LedGreen, LOW);
- }
- }
- }
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