#define liga 12
#define reverte 14
#define desliga 27
#define K1 26
#define K2 25

bool ler_liga = 0;
bool ler_reverte = 0;
bool ler_desliga = 0;

bool inter1 = 0;
bool inter2 = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(liga, INPUT);
  pinMode(reverte, INPUT);
  pinMode(desliga, INPUT);
  pinMode(K1, OUTPUT);
  pinMode(K2, OUTPUT);

  digitalWrite(K1, LOW);
  digitalWrite(K2, LOW);

}

void loop() {
  
  ler_liga = digitalRead(liga);
  ler_reverte = digitalRead(reverte);
  ler_desliga = digitalRead(desliga);

  if (ler_liga == 1 && inter2 == 0){

    digitalWrite(K1, HIGH);
    inter1 = 1;
  }
  if (ler_reverte == 1 && inter1 == 0){

    digitalWrite(K2, HIGH);
    inter2 = 1;
  }
  if (ler_desliga == 1){

    digitalWrite(K1, LOW);
    digitalWrite(K2, LOW);

    inter1 = 0;
    inter2 = 0;

  }



  
}