ساخت ساعت زنگ دار با آردوینو و ماژول DS3231

				
					#include <DS3231.h>

#include <Wire.h>

#include <LiquidCrystal.h>

LiquidCrystal lcd(2, 3, 4, 5, 6, 7);

DS3231 Â rtc(SDA, SCL);

Time  t;

#define buz 11

int Hor;

int Min;

int Sec;




void setup()

{ Â 

 Â Wire.begin();

 Â rtc.begin();

 Â Serial.begin(9600);

 Â pinMode(buz, OUTPUT);

 Â lcd.begin(16,2); Â Â Â Â 

 Â lcd.setCursor(0,0);

 Â lcd.print("behnamrobotic.com");

 Â lcd.setCursor(0,1);

 Â lcd.print("Arduino Alarm ");

 Â // The following lines can be uncommented to set the date and time

 Â //rtc.setDOW(WEDNESDAY); Â Â Â Â // Set Day-of-Week to SUNDAY

 Â //rtc.setTime(12, 0, 0); Â Â Â Â // Set the time to 12:00:00 (24hr format)

 Â //rtc.setDate(1, 1, 2014); Â Â // Set the date to January 1st, 2014

 Â delay(2000);

}




void loop()

{

 Â t = rtc.getTime();

 Â Hor = t.hour;

 Â Min = t.min;

 Â Sec = t.sec;

 Â lcd.setCursor(0,0);

 Â lcd.print("Time: ");

 Â lcd.print(rtc.getTimeStr());

 lcd.setCursor(0,1);

 lcd.print("Date: ");

 lcd.print(rtc.getDateStr());




 if( Hor == 11 && Â (Min == 32 || Min == 33)) //Comparing the current time with the Alarm time

{

Buzzer();

Buzzer();

lcd.clear();

lcd.print("Alarm ON");

lcd.setCursor(0,1);

lcd.print("Alarming");

Buzzer();

Buzzer();

} 

 delay(1000); 

}




void Buzzer()

{

digitalWrite(buz,HIGH);

delay(500);

digitalWrite(buz, LOW);

delay(500);

}