#include "RTClib.h"
RTC_DS1307 rtc;
#include "U8glib.h"
U8GLIB_SSD1306_128X64 u8g; 

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};



void setup(){
  u8g.setFont(u8g_font_7x14); 


  if (! rtc.begin()) {
    u8g.firstPage();
    do
    {
      u8g.println("Couldn't find RTC");
      u8g.flush();
      while (1); 
      delay(10);
    } while(u8g.nextPage());
    
  }

  if (!rtc.isrunning()) {
    u8g.firstPage();
    do
    {
      u8g.println("RTC is NOT running, let's set the time!");
      rtc.adjust(DateTime(2023,1,1,10,8,12));
    } while(u8g.nextPage());
  
  }
}

void loop()
{
  DateTime now = rtc.now();
  u8g.firstPage();
  do 
  {
    u8g.setPrintPos(1, 50); 

    u8g.print(now.dayOfTheWeek());
    u8g.print(" ");
    u8g.print( now.hour(),DEC);
    u8g.print(':');
    int val = now.minute();
    if(now.minute() < 10)
    {
      u8g.print("0");
    }
    u8g.print(now.minute(), DEC);
    u8g.print(':');
    u8g.print(now.second(), DEC);
   
  } while(u8g.nextPage() );

}