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May 24th, 2019
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  1. #define B 3
  2. #define LED1 4
  3. #define LED2 5
  4. #define LED3 6
  5.  
  6. int s;
  7.  
  8. void setup(){
  9.     pinMode(B, INPUT);
  10.     pinMode(LED1, OUTPUT);
  11.     pinMode(LED2, OUTPUT);
  12.     pinMode(LED3, OUTPUT);
  13.    
  14.     s= 0;
  15.  
  16.     digitalWrite(LED1, s & 1);
  17.     digitalWrite(LED2, s & 2);
  18.     digitalWrite(LED3, s & 4);
  19. }
  20.  
  21. void loop(){
  22.  
  23.  
  24.     delay(500);
  25.     int premuto= digitalRead();
  26.    
  27.     if (premuto){
  28.         s++;
  29.         if (s>7) s= 0;
  30.     }
  31.  
  32.     digitalWrite(LED1, s & 1);
  33.     digitalWrite(LED2, s & 2);
  34.     digitalWrite(LED3, s & 4);
  35. }
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