#include<LiquidCrystal.h>
#include <Time.h>
#include <Wire.h>
#include <DS1307RTC.h>
#include <Servo.h>

#define SERVO_PIN 10

LiquidCrystal lcd(2,3,4,5,6,7);
Servo servo; //define object to control servo
int tts[6] = {0, 0, 0, 0, 0, 0}; //define array with time to start

void setup()
{
    servo.attach(SERVO_PIN);

    lcd.begin(16,2);
    setSyncProvider(RTC.get);   // получение сигнала RTC

    //set date to start moving servo
    tts[0] = 32; //sec
    tts[1] = 12; //min
    tts[2] = 00; //hour
    tts[3] = 25; //day
    tts[4] = 8; //month
    tts[5] = 2016; //year
}

void loop()
{
    lcd.setCursor(0,1);
    if (timeStatus() == timeSet)
    {
        digitalClockDisplay();
    }
    else
    {
        lcd.println("The time has not been set.  PleaseruntheTime");// Времени не было установлено. Пожалуйста, запустите время
        lcd.println("TimeRTCSetexample, or DS1307RTC SetTimeexample.");// Пример TimeRTCSet, или DS1307RTC пример SetTime
        lcd.println();
        delay(4000);
    }

    if((second() == tts[0]) && (minute() == tts[1]) && (hour() == tts[2])
        && (day() == tts[3]) && (month() == tts[4]) && (year() == tts[5]))
    {
        servo.write(45);
        delay(1000);
        servo.write(0);
        delay(1000);
        servo.write(90);
        delay(1000);
        servo.write(0);
        delay(1000);
    }

    delay(1000);
}

void digitalClockDisplay()
{
    // цифровой дисплей часов времени
    lcd.print(hour());
    printDigits(minute());
    printDigits(second());
    lcd.print(" ");
    lcd.print(day());
    lcd.print(" ");
    lcd.print(month());
    lcd.print(" ");
    lcd.print(year());
    lcd.println();
}

void printDigits(int digits) {
    // utility function for digital clock display: prints preceding colon and leading 0
    lcd.print(":");
    if(digits < 10)
    lcd.print('0');
    lcd.print(digits);
}