/* Five-way navigation button module
   https://srituhobby.com
*/
#define navStick 36
#define LED1 2
#define LED2 4
#define LED3 16
#define LED4 17
#define LED5 5

#define Umax 4095
#define Umin 3687

#define Dmax 3274
#define Dmin 2806

#define Lmax 2262
#define Lmin 1697

#define Rmax 1257
#define Rmin 850

#define Mmax 440
#define Mmin 160

void setup() {
  Serial.begin(115200);
  pinMode(LED1, OUTPUT); digitalWrite(LED1, HIGH);
  pinMode(LED2, OUTPUT); digitalWrite(LED2, HIGH);
  pinMode(LED3, OUTPUT); digitalWrite(LED3, HIGH);
  pinMode(LED4, OUTPUT); digitalWrite(LED4, HIGH);
  pinMode(LED5, OUTPUT); digitalWrite(LED5, HIGH);
}
void loop() {
  int value = analogRead(navStick);
  Serial.println(value);
 // delay(1000);

  if (value < Dmax && value > Dmin) {
    digitalWrite(LED1, LOW);
  } else if (value < Umax && value > Umin) {
    digitalWrite(LED2, LOW);
  } else if (value < Lmax && value > Lmin) {
    digitalWrite(LED3, LOW);
  } else if (value < Rmax && value > Rmin) {
    digitalWrite(LED4, LOW);
  } else if (value < Mmax && value > Mmin) {
    digitalWrite(LED5, LOW);
  } else {
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, HIGH);
    digitalWrite(LED3, HIGH);
    digitalWrite(LED4, HIGH);
    digitalWrite(LED5, HIGH);
  }
}