const int ver_pin = 27;
const int hor_pin = 26;
const int sel_pin = 25;
int led = 18;
int jumlah_tekan;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(ver_pin, INPUT);
  pinMode(hor_pin, INPUT);
  pinMode(sel_pin, INPUT_PULLUP);
  pinMode(led, OUTPUT);
}

void loop() {
  int hor = analogRead(hor_pin);
  int ver = analogRead(ver_pin);
  int sel = analogRead(sel_pin);
  int statusbtn = digitalRead(sel_pin);
  // Serial.print("horizontal: ");
  // Serial.println(hor);
  // Serial.print("vertical: ");
  // Serial.println(ver);

  // penggunaan if
  if (ver == 4095 && hor == 2048) {
    Serial.println("atas");
    delay(200);
  }
  if (ver == 0 && hor == 2048) {
    Serial.println("bawah");
    delay(200);
  }
  if (ver == 2048 && hor == 4095 ) {
    Serial.println("kiri");
    delay(200);
  }
  if (ver == 2048 && hor == 0) {
    Serial.println("kanan");
    delay(200);
  }
  if (sel == LOW) {
    Serial.println("tengah");
    digitalWrite(led, HIGH);
    delay(200);
    digitalWrite(led, LOW);
    delay(200);
  }
}