/*Programa modelo (C) Prof: Bolaños DJ- 2020
 * Semaforo para no videntes con boton y buzzer
 * https://www.bolanosdj.com.ar/
 */

void setup() {
  
  // Coloque el codigo de configuracion (setup) aqui - se ejecutara solo una vez:

pinMode(11, OUTPUT); // configura ‘pin 10’ como salida BUZZER
pinMode(10, OUTPUT); // configura ‘pin 10’ como salida ROJO
pinMode(9, OUTPUT); // configura ‘pin 9’ como salida AMARILLO
pinMode(8, OUTPUT);// configura 'pin 8' como salida VERDE
pinMode(7, INPUT);// Configura pin7 como entrada BOTON


}

void loop() 

{


digitalWrite(10,LOW );
digitalWrite(9,LOW );
digitalWrite(8,LOW );

digitalWrite(9,HIGH);
delay(500);
digitalWrite(9,LOW);
delay(500);


  
if(digitalRead(7)== HIGH)// O sea se presiona el boton

      {
  
  
  // Coloque el codigo principal (main)  aqui - se ejecutara repetidamente (loop):

//Titila 5 veces el verde
digitalWrite(8, HIGH ); 
delay(1000); 
digitalWrite(8,LOW );
delay(1000); 
digitalWrite(8, HIGH ); 
delay(1000); 
digitalWrite(8,LOW );
delay(1000); 
digitalWrite(8,HIGH );
delay(1000); 
digitalWrite(8,LOW );
delay(1000); 
digitalWrite(8,HIGH );
delay(1000); 
digitalWrite(8,LOW );
delay(1000); 
digitalWrite(8,HIGH );
delay(1000);
digitalWrite(8,LOW );
//Termina de titilar 5 veces el verde


//Enciende AMARILLO

digitalWrite(9,HIGH );
delay(500); 
digitalWrite(9,LOW );

//Enciende ROJO
digitalWrite(10,HIGH );
delay(4000);


//Suena alternativamente el buzzer 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(1000); 
digitalWrite(11,LOW );//no suena el buzzer
delay(1000); 
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500); 
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
digitalWrite(11,HIGH );//suena el buzzer
delay(500); 
digitalWrite(11,LOW );//no suena el buzzer
delay(500);
//Deja de sonar alternativamente el buzzer


delay(10000); 
digitalWrite(10,LOW );// PIN 10 es colocado en estado bajo (low)




digitalWrite(9,HIGH );
delay(500); 
digitalWrite(9,LOW );// PIN 9 es colocado en estado bajo (low)


//Enciende VERDE

digitalWrite(8, HIGH );
delay(30000); 
digitalWrite(8,LOW );


      }// fin  del IF




}