/*Program ini menggunakan ESP32 jika program akan diupload ke modul latihan 
dengan ESP8266 maka uncomment define pin ESP8266 dan begitupun sebaliknya*/

#include <LiquidCrystal_I2C.h>

//----------------define pin ESP8266------------------//
// #define LATCH_DIO D4
// #define CLK_DIO D7
// #define DATA_DIO D8
// #define LED D1
// #define BUZZER D3
// #define SW1 S5 
// #define SW2 D6
// #define SW3 D0
// #define POT A0
//---------------------------------------------------//

//----------------define pin ESP32------------------//
#define LED 19
#define BUZZER 23
#define SW1 16
#define SW2 17
#define SW3 18
#define POT 0
//---------------------------------------------------//

int s1 = 0;
int s2 = 0;
int s3 = 0;
int k1 = 0;
int k2 = 0;
int k3 = 0;
int menu = 0;
int data_adc = 0;

#define I2C_ADDR 0x27
#define LCD_COLUMNS 16
#define LCD_LINES 2

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  pinMode(SW1, INPUT_PULLUP); //SW1
  pinMode(SW2, INPUT_PULLUP); //SW2
  pinMode(SW3, INPUT_PULLUP); //SW3
  pinMode(LED, OUTPUT); //LED
  pinMode(BUZZER, OUTPUT); //BUZZER
  pinMode(POT, INPUT_PULLUP); //ADC

  digitalWrite(LED, 1); //off LED at start
  digitalWrite(BUZZER, 1); //off BUZZER at start

  // Serial.begin(115200);
  // Serial.println("Hello, ESP32!");

  lcd.init();
  lcd.backlight();
  lcd.clear();
}

void loop() {
lcd.setCursor(0,0);
lcd.print("SMKN 39 JAKARTA");

lcd.setCursor(3,1);
lcd.print("AUDIO VIDEO");
delay(2000);
lcd.clear();

lcd.setCursor(2,0);
lcd.print("NUR AZIZAH R");

lcd.setCursor(4,1);
lcd.print("XI TAV 3");
delay(2000);
lcd.clear();

}