#include <ThreeWire.h>
#include <RtcDS1302.h>
#include <LiquidCrystal_I2C.h>

ThreeWire myWire(10, 9,8 ); // IO, SCLK, CE
RtcDS1302<ThreeWire> Rtc(myWire);
LiquidCrystal_I2C lcd_27(0x27, 16, 2);

//bool rtclock_err;

void setup ()
{
  Serial.begin(9600);
  Rtc.Begin();
  lcd_27.init ();
  lcd_27.backlight();


  RtcDateTime compiled = RtcDateTime(__DATE__, __TIME__);
  Rtc.SetDateTime(compiled + 0 * 8 * 60 * 60);

  //Rtc.SetDateTime(RtcDateTime(2026, 1, 3, 17, 9, 00));
  
}


void loop() {

  
  static char date[11];
  static char time[9];

  RtcDateTime dt = Rtc.GetDateTime();

  snprintf(date, 11, "%04u-%02u-%02u", dt.Year(), dt.Month(), dt.Day());
  snprintf(time, 9, "%02d:%02d:%02d", dt.Hour(), dt.Minute(), dt.Second());

  Serial.print(date);
  Serial.print(" ");
  Serial.print(time);
  Serial.println("");

  delay(300);

  
}