#include "RTClib.h"

RTC_DS1307 rtc;

char daysOfTheWeek[7][12] = {"Po", "Út", "St", "Čt", "Pá", "So", "Ne"};

void setup () {
  Serial.begin(57600);


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

  if (! rtc.isrunning()) {
    Serial.println("RTC is NOT running, let's set the time!");
   
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  }
}

void loop () {
    DateTime now = rtc.now();

    Serial.print(now.day(), DEC);
    Serial.print(".");
    Serial.print(now.month(), DEC);
    Serial.print('.');
    Serial.print(now.year(), DEC);
    

    Serial.print("(");
    Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
    Serial.print(")");
    Serial.print(now.hour(), DEC);
    Serial.print('.');
     if(now.minute()<10) {
        Serial.print("0");
      }
    Serial.print(now.minute(), DEC);
    Serial.print('.');
    if(now.second()<10) {
        Serial.print("0");
      }
    Serial.print(now.second(), DEC);
    Serial.println();

  Serial.println();
    delay(1000);
}