//JAM DIGITAL - ARDUINO - PERSIAPAN KELAS 12 INFORMATIKA
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include "RTClib.h"
RTC_DS1307 rtc;
LiquidCrystal_I2C lcd(0x27, 16, 2);
char daysOfTheWeek[7][12] = {"Senin", "Selasa", "Rabu", "Kamis", "Jum'at", "Sabtu", "Ahad"};
void setup () 
{
  Serial.begin(9600);
  lcd.begin (16,2);  // initialize the lcd 
  lcd.backlight();//To Power ON the back light
  if (! rtc.begin()) 
  {
    lcd.print("Couldn't find RTC");
    while (1);
  }
if (! rtc.isrunning()) 
  {
    lcd.print("RTC is NOT running!");
  }
    //rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));//auto update from computer time
    rtc.adjust(DateTime(2024, 7, 8, 12, 32, 0));// to set the time manually 
}
void loop () 
{
    DateTime now = rtc.now();
    lcd.setCursor(0, 1);
    lcd.print("TIME");
    lcd.print(" ");
    lcd.print(now.hour());
    lcd.print(':');
    lcd.print(now.minute());
    lcd.print(':');
    lcd.print(now.second());

lcd.print("  ");

    lcd.setCursor(0, 0);
    lcd.print("DATE");
    lcd.print(" ");
    //lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);
    //lcd.print(" ");
    lcd.print(now.day());
    lcd.print('/');
    lcd.print(now.month());
    lcd.print('/');
    lcd.print(now.year());
    lcd.print("  ");   
}