Guest User

Untitled

a guest
Jan 20th, 2018
76
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.51 KB | None | 0 0
  1. void setup() {
  2. pinMode(2, INPUT_PULLUP);
  3. pinMode(3, INPUT_PULLUP);
  4. pinMode(4, INPUT_PULLUP);
  5. pinMode(5, INPUT_PULLUP);
  6.  
  7. pinMode(6, OUTPUT);
  8. pinMode(7, OUTPUT);
  9. pinMode(8, OUTPUT);
  10. pinMode(9, OUTPUT);
  11. }
  12.  
  13. void loop() {
  14. int buttonPressed = 0;
  15. for (int i = 2; i < 6; i++) {
  16. if (digitalRead(i) == LOW) buttonPressed = i;
  17. }
  18.  
  19. if (buttonPressed > 0) {
  20. digitalWrite(buttonPressed + 4, HIGH);
  21. tone(10, 1000, 50);
  22. delay(500);
  23. noTone(10);
  24. digitalWrite(buttonPressed + 4, LOW);
  25. }
  26. }
Add Comment
Please, Sign In to add comment