const int HORZ = 35;  
const int VERT = 33;  
const int SEL = 34;
//int centro = 2048;
int LedU = 21;
int LedD = 5;
int LedL = 17;
int LedR = 22;
int LedC = 18;
int UD=0;
int LR=0;
int sel=0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(LedU, OUTPUT);
  pinMode(LedD, OUTPUT);
  pinMode(LedL, OUTPUT);
  pinMode(LedR, OUTPUT);
  pinMode(LedC, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 // this speeds up the simulation
  LR=(analogRead(HORZ)); //arriba/izquierda/sel 0 abajo/derecha 4095 
  UD=(analogRead(VERT));
  sel=(analogRead(SEL));
  //Serial.print(UD);
  //Serial.print("   ");
  //Serial.print(LR);
  //Serial.print("   ");
  //delay(40);

  if (UD>2048) {
    digitalWrite(LedU, HIGH);
  } else {
    digitalWrite(LedU,LOW);
  }
  
  if (UD<2048) {
    digitalWrite(LedD, HIGH);
  } else {
    digitalWrite(LedD,LOW);
  }

  if (LR>2048) {
    digitalWrite(LedL, HIGH);
  } else {
    digitalWrite(LedL,LOW);
  }
  
  if (LR<2048) {
    digitalWrite(LedR, HIGH);
  } else {
    digitalWrite(LedR,LOW);
  }

  if (sel==0) {
    digitalWrite(LedC, HIGH);
  } else {
    digitalWrite(LedC,LOW);
  }

}