// --- Pinos de controle do MUX ---


void setup() 
{
   pinMode(PC13, OUTPUT);
   pinMode(PC14, OUTPUT);
   pinMode(PC15, OUTPUT);
   pinMode(PA10, OUTPUT);
   pinMode(PA11, OUTPUT);
   pinMode(PA12, OUTPUT);
   pinMode(PA15, OUTPUT);
   pinMode(PA9, OUTPUT);
   pinMode(PB3, OUTPUT);
   pinMode(PB4, OUTPUT);
   pinMode(PB5, OUTPUT);
   pinMode(PB6, OUTPUT);



}

void loop()
{
   digitalWrite(PC13, HIGH);
   digitalWrite(PC14, HIGH);
   digitalWrite(PC15, HIGH);
   digitalWrite(PA9, HIGH);
   digitalWrite(PA10, HIGH);
   digitalWrite(PA11, HIGH);
   digitalWrite(PA12, HIGH);
   digitalWrite(PA15, HIGH);
   digitalWrite(PB3, HIGH);
   digitalWrite(PB4, HIGH);
   digitalWrite(PB5, HIGH);
   digitalWrite(PB6, HIGH);
   delay(200);

   digitalWrite(PC13, LOW);
   digitalWrite(PC14, LOW);
   digitalWrite(PC15, LOW);
   digitalWrite(PA9, LOW);
   digitalWrite(PA10, LOW);
   digitalWrite(PA11, LOW);
   digitalWrite(PA12, LOW);
   digitalWrite(PA15, LOW);
   digitalWrite(PB3, LOW);
   digitalWrite(PB4, LOW);
   digitalWrite(PB5, LOW);
   digitalWrite(PB6, LOW);
   delay(200);


}