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From Thiego de Sousa, 4 Years ago, written in Plain Text.
This paste is a reply to Campo Minado from Thiego de Sousa - view diff
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  1. int numero;
  2. int estado;
  3. int buzzer = 7;
  4.  
  5. void setup()
  6. {
  7.   pinMode(2, OUTPUT);
  8.   pinMode(3, OUTPUT);
  9.   pinMode(buzzer,OUTPUT);
  10.  
  11.   pinMode(8, INPUT);
  12.   pinMode(9, INPUT);
  13.   pinMode(10, INPUT);
  14.   pinMode(11, INPUT);
  15.   pinMode(12, INPUT);
  16.   pinMode(13, INPUT);
  17.  
  18.   randomSeed(analogRead(A0));
  19.   numero = random(8,14);
  20. }
  21.  
  22. void loop()
  23. {
  24.  digitalWrite(2, HIGH);
  25.  estado = digitalRead(numero);
  26.  while(estado == 1)
  27.  {
  28.   digitalWrite(3, HIGH);
  29.   tone(buzzer,1500);
  30.   delay(100);
  31.   digitalWrite(2, LOW);
  32.   noTone(buzzer);
  33.   digitalWrite(3, LOW);
  34.   tone(buzzer,1500);
  35.   delay(100);
  36.   digitalWrite(2, HIGH);
  37.   noTone(buzzer);
  38.   delay(100);
  39.   while(estado == 0)
  40.   {
  41.     estado = 1;
  42.   }
  43.  }
  44. }