#define LRED 5
#define LYELLOW 4
#define LGREEN 3
#define LRED2 A2
#define LYELLOW2 A1
#define LGREEN2 A0
#define LRED3 A3
#define LYELLOW3 A4
#define LGREEN3 A5

#define LPINK 2  
#define TOMBOL1 6

#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

void setup() {
  Serial.begin(9600);
  lcd.begin(16, 2); 
  pinMode(LRED, OUTPUT);
  pinMode(LYELLOW, OUTPUT);
  pinMode(LGREEN, OUTPUT);
  pinMode(LRED2, OUTPUT);
  pinMode(LYELLOW2, OUTPUT);
  pinMode(LGREEN2, OUTPUT);
  pinMode(LRED3, OUTPUT);
  pinMode(LYELLOW3, OUTPUT);
  pinMode(LGREEN3, OUTPUT);
  pinMode(LPINK, OUTPUT);
  pinMode(TOMBOL1, INPUT_PULLUP);
 standby(1000);

}

void loop() {
  if (digitalRead(TOMBOL1)== LOW) {
  digitalWrite(LPINK, HIGH); 
  Serial.print("PRESS ");
  pola1(5000);
  pola2(2000);
  pola3(6000);
  pola4(1000);

  }
  else{
     standby(1000);
    } 
}

void pola1(int waktu){
  lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("JalurKananJalan");
      lcd.setCursor(0,1);
      lcd.print("JalurKiriStop");
     Serial.println("Jalur Kanan Jalan, Jalur Kiri Stop");
      digitalWrite(LRED,LOW);
      digitalWrite(LYELLOW,LOW);
      digitalWrite(LGREEN,HIGH);
      digitalWrite(LRED2,HIGH);
      digitalWrite(LYELLOW2,LOW);
      digitalWrite(LGREEN2,LOW);
       
      delay(waktu);
}

void pola2(int waktu){
  lcd.clear();
  lcd.setCursor(0, 0);
      lcd.print("JalurKiriSiapOn");
      lcd.setCursor(0,1);
      lcd.print("JalurKananSiapOff");
       Serial.println("Jalur Kiri Siap Jalan, Jalur Kanan Siap Berhenti");
      digitalWrite(LRED,LOW);
      digitalWrite(LYELLOW,HIGH);
      digitalWrite(LGREEN,LOW);
      digitalWrite(LRED2,LOW);
      digitalWrite(LYELLOW2,HIGH);
      digitalWrite(LGREEN2,LOW);

      delay(waktu);
}
void pola3(int waktu){
  lcd.clear();
  lcd.setCursor(0, 0);
      lcd.print("JalurKiriJalan");
      lcd.setCursor(0,1);
      lcd.print("JalurKananStop");
      Serial.println("Jalur Kiri Jalan, Jalur Kanan Stop");
      digitalWrite(LRED,HIGH);
      digitalWrite(LYELLOW,LOW);
      digitalWrite(LGREEN,LOW);
      digitalWrite(LRED2,LOW);
      digitalWrite(LYELLOW2,LOW);
      digitalWrite(LGREEN2,HIGH);

      delay(waktu);
}

void pola4(int waktu){
  lcd.clear();
  lcd.setCursor(0, 0);
      lcd.print("JLR 1 SIAP-OFF");
      lcd.setCursor(0,1);
      lcd.print("JLR 2 SIAP-ON");
       Serial.println("Jalur1 READY OFF, Jalur 2 READY ON");
      digitalWrite(LRED,LOW);
      digitalWrite(LYELLOW,HIGH);
      digitalWrite(LGREEN,LOW);
      digitalWrite(LRED2,LOW);
      digitalWrite(LYELLOW2,HIGH);
      digitalWrite(LGREEN2,LOW);

      delay(waktu);
}


void standby(int waktu){
  lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("=SELAMAT DATANG=");
    lcd.setCursor(0, 1);
    lcd.print("!=LALIN BY @ME=!");
      digitalWrite(LRED,LOW);
      digitalWrite(LYELLOW,LOW);
      digitalWrite(LGREEN,LOW); 
      digitalWrite(LPINK,LOW);

      delay(waktu);
}


void loopX() {
  if (digitalRead(TOMBOL1)== LOW) {
    digitalWrite(LPINK,HIGH); 
    Serial.print("PRESS");
    pola1(2000);
    pola2(2000);
  }
  else{
     standby(1000);
    } 
}