const int O = 2;
const int N = 3;
const int E = 4;
const int S = 5;

const int PIN_ANALOG_X = A0;
const int PIN_ANALOG_Y = A1;
int x = 0;
int y = 0;
float wtf = 3300.0F / 1024.0F;

const int t = 150;
const int xo = 514;
const int yo = 511;

// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(O, OUTPUT);
  pinMode(N, OUTPUT);
  pinMode(E, OUTPUT);
  pinMode(S, OUTPUT);
  
}

// the loop function runs over and over again forever
void loop() {

x = analogRead(PIN_ANALOG_X);
y = analogRead(PIN_ANALOG_Y);



 if (y>yo+t){
  digitalWrite(O, LOW);
  digitalWrite(N, HIGH); //LOGICA INVERSA EN Y WTF
  digitalWrite(E, LOW);
  digitalWrite(S, LOW);
  //void avanzar();
  if (x>xo+t){
  digitalWrite(O, LOW);
  digitalWrite(N, LOW); //LOGICA INVERSA EN Y WTF
  digitalWrite(E, HIGH);
  digitalWrite(S, HIGH);
  }
  if (x<xo-t){
  digitalWrite(O, HIGH);
  digitalWrite(N, LOW);//LOGICA INVERSA EN Y WTF
  digitalWrite(E, LOW);
  digitalWrite(S, HIGH);
  } 
  }

   if (y<yo-t){
  digitalWrite(O, LOW);
  digitalWrite(N, LOW); //LOGICA INVERSA EN Y WTF
  digitalWrite(E, LOW);
  digitalWrite(S, HIGH);
  if (x>xo+t){
  digitalWrite(O, LOW);
  digitalWrite(N, HIGH); //LOGICA INVERSA EN Y WTF
  digitalWrite(E, HIGH);
  digitalWrite(S, LOW);
  }
  if (x<xo-t){
  digitalWrite(O, HIGH); 
  digitalWrite(N, HIGH); //LOGICA INVERSA EN Y WTF
  digitalWrite(E, LOW);
  digitalWrite(S, LOW);
  } 
  }

  else{
  digitalWrite(O, LOW);
  digitalWrite(N, LOW);
  digitalWrite(E, LOW);
  digitalWrite(S, LOW);
    }

}
   
  }
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