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Jul 2nd, 2016
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  1. void setup()
  2. {
  3. //led Rosso
  4. pinMode(5, OUTPUT);
  5. //led verde
  6. pinMode(6, OUTPUT);
  7. //led blu
  8. pinMode(3, OUTPUT);
  9.  
  10. //init seriale
  11. Serial.begin(9600);
  12. }
  13.  
  14. void loop() {
  15. //se arrivano dati…
  16. if (Serial.available())
  17. {
  18. //leggi il carattere in arrivo
  19. byte data = Serial.read();
  20. if(data == 'q') //accende il led blu
  21. digitalWrite(3, HIGH);
  22. else if (data == 'w') //spegne il led blu
  23. digitalWrite(3, LOW);
  24.  
  25. if(data == 'a') //accende il led verde
  26. digitalWrite(6, HIGH);
  27. else if (data == 's') //spegne il led verde
  28. digitalWrite(6, LOW);
  29.  
  30. if(data == 'z') //accende il led rosso
  31. digitalWrite(5, HIGH);
  32. else if (data == 'x') //spegne il led rosso
  33. digitalWrite(5, LOW);
  34. }
  35. }
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