// fungsi yang hanya dapat menjalankan program sekali saja
// 1. Deklarasi pin alat - selesai -
// 2. Deklarasi mode pin (Input atau Output) -  selesai -
// 3. Pembacaaan data dari input - selesai -
// 4. Logic
// 5. Proses jalannya program



//deklarasi pin
#define tombol 3 
const int potensio = A0;

#define led_merah 5
#define led_kuning 6
#define led_hijau 7


void setup (){
  //memulai komunikasi serial
  Serial.begin(9600);

  //mengatur mode
  pinMode (tombol, INPUT);
  pinMode (potensio, INPUT);
  pinMode (led_merah, OUTPUT);
  pinMode (led_kuning, OUTPUT);
  pinMode (led_hijau, OUTPUT);

}

void loop (){ 
  bool baca_tombol = digitalRead(tombol);
  int baca_pot = analogRead(potensio);
  Serial.print("Potensio : "); 
  Serial.println(baca_pot);
  Serial.print("Push Button : "); 
  Serial.println(baca_tombol);
  
  //logika AND -> Kedua operand harus bernilai 1 => 1
  if (baca_tombol == 1 && baca_pot > 500){
  digitalWrite(led_merah, HIGH);
  digitalWrite(led_kuning, LOW);
  digitalWrite(led_hijau, LOW);
  delay(1000);
  digitalWrite(led_merah, LOW);
  digitalWrite(led_kuning, HIGH);
  digitalWrite(led_hijau, LOW);
  delay(1000);
  digitalWrite(led_merah, LOW);
  digitalWrite(led_kuning, LOW);
  digitalWrite(led_hijau, HIGH);
  delay(1000);
  } else if (baca_tombol == 0 && baca_pot > 500){
  digitalWrite(led_merah, LOW);
  digitalWrite(led_kuning, LOW);
  digitalWrite(led_hijau, HIGH);
  delay(1000);
  digitalWrite(led_merah, LOW);
  digitalWrite(led_kuning, HIGH);
  digitalWrite(led_hijau, LOW);
  delay(1000);
  digitalWrite(led_merah, HIGH);
  digitalWrite(led_kuning, LOW);
  digitalWrite(led_hijau, LOW);
  delay(1000);
  } else {
  digitalWrite(led_merah, LOW);
  digitalWrite(led_kuning, LOW);
  digitalWrite(led_hijau, LOW);
  delay(1000);
  }
  delay(1000);
}