KOD:
#include <Wire.h>
#include "RTClib.h"
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 9, 8, 7, 6);
RTC_DS1307 RTC;
void setup () {
Serial.begin(9600);
Wire.begin();
RTC.begin();
lcd.begin(20, 4);
pinMode(8,OUTPUT);
if (! RTC.isrunning()) {
Serial.println("RTC is NOT running!");
// following line sets the RTC to the date & time this sketch was compiled
RTC.adjust(DateTime(2015,12,06,00,02,00));// tarih ve saat bilgisi ayarlanıyor...
}
}
void loop () {
DateTime now = RTC.now();
lcd.setCursor(0, 0);
lcd.print("Tarih:");
Serial.print("TARİH");
lcd.print(now.day(), DEC);
lcd.print('/');
lcd.print(now.month(), DEC);
lcd.print('/');
lcd.print(now.year(), DEC);
lcd.print(' ');
lcd.setCursor(0, 1);
lcd.print("Saat :");
if (now.hour()<10)
lcd.print('0');
lcd.print(now.hour(), DEC);
lcd.print(':');
if (now.minute()<10)
lcd.print('0');
lcd.print(now.minute(), DEC);
lcd.print(':');
if (now.second()<10)
lcd.print('0');
lcd.print(now.second(), DEC);
lcd.setCursor(0, 3);
int dayofweek = now.dayOfWeek();
switch(dayofweek){
case 1:
lcd.print("Pazartesi");
break;
case 2:
lcd.print("Sali");
break;
case 3:
lcd.print("Çarşamba");
break;
case 4:
lcd.print("Perşembe");
break;
case 5:
lcd.print("Cuma");
break;
case 6:
lcd.print("Cumartesi");
break;
case 0:
lcd.print("Pazar");
break;
delay(1000);
}
}