Final Project

// write if functions for all

#include <virtuabotixRTC.h> //Library used
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x3F, 16, 2);
#include <Wire.h>
#include <DS1302.h>
virtuabotixRTC myRTC(4, 3, 2);
int pset = 8; // pushbutton for setting alarm
int phour = 9; // pushbutton for hour
int pmin = 10; // pushbutton for minutes
int pexit = 11; // pushbutton for exit of set alarm
int buzzer = 6;
const byte LedPin = 7;
int h;
int m;
int buttonforset = 0; // pushbutton state for setting alarm
int buttonforhour = 0; // pushbutton state for hour
int buttonformin = 0;// pushbutton state for minutes
int buttonforexit = 0; // pushbutton state for exit of set alarm
int activate = 0;
Time t;

void setup()
{
  pinMode(pset, INPUT);
  pinMode(phour, INPUT);
  pinMode(pmin, INPUT);
  pinMode(pexit, INPUT);
  pinMode(LedPin, OUTPUT);

  Serial.begin(9600);
  lcd.begin();

  // Set the current date, and time in the following format:
  // seconds, minutes, hours, day of the week, day of the month, month, year
  myRTC.setDS1302Time(0, 11, 11, 5, 18, 5, 2019); //Here you write your actual time/date as shown above
  //but remember to "comment/remove" this function once you're done
  //The setup is done only one time and the module will continue counting it automatically
}

void loop() {
  // This allows for the update of variables for time or accessing the individual elements.
  myRTC.updateTime();

  // Start printing elements as individuals
  lcd.setCursor(0, 0);
  lcd.print("Time: ");

  lcd.setCursor(5, 1);
  lcd.print(" ");

  lcd.setCursor(0, 1);
  lcd.print("Date: ");

  lcd.setCursor (9, 1);
  lcd.print(myRTC.dayofmonth);

  lcd.setCursor (8, 1);
  lcd.print("/");


  lcd.setCursor (6, 1);
  if (myRTC.month > 9)
  {
  lcd.print(myRTC.month);
  }
  else
  {
   lcd.setCursor (7, 1);
   lcd.print(myRTC.month);
  }

  lcd.setCursor (11, 1);
  lcd.print("/");

  lcd.setCursor (12, 1);
  lcd.print(myRTC.year);

  lcd.setCursor(5, 0);
  lcd.print(" ");

lcd.setCursor (6, 0);
  if (myRTC.hours > 9)
  {
  lcd.print(myRTC.hours);
  }
  else
  {
   lcd.setCursor (7, 0);
   lcd.print(myRTC.hours);
  }

  lcd.setCursor(8, 0);
  lcd.print(":");

lcd.setCursor (9, 0);
  if (myRTC.minutes > 9)
  {
  lcd.print(myRTC.minutes);
  }
  else
  {
   lcd.setCursor (10, 0);
   lcd.print(myRTC.minutes);
   lcd.setCursor (9, 0);
   lcd.print("0");
  }

  lcd.setCursor(11, 0);
  lcd.print(":");

  lcd.setCursor(12, 0);
  if (myRTC.seconds > 9)
  {
    lcd.println(myRTC.seconds);
  }
  else
  {
    lcd.setCursor(13, 0);
    lcd.println(myRTC.seconds);
    lcd.setCursor(12, 0);
    lcd.print("0");
  }

  lcd.setCursor(14, 0);
  lcd.print(" ");
  lcd.setCursor(15, 0);
  lcd.print(" ");
  // Delay so the program doesn't print non-stop
  delay(1000);


  buttonforset = digitalRead(pset);
  // setting button pressed
  if (buttonforset == HIGH)
  {
    activate = 1;
    lcd.clear();
  }
  while (activate == 1) {
    lcd.setCursor(0, 0);
    lcd.print("Set Alarm");
    lcd.setCursor(0, 1);
    lcd.print("Hour= ");
    lcd.setCursor(9, 1);
    lcd.print("Min= ");
    buttonforhour = digitalRead(phour); // set hour for alarm
    if (buttonforhour == HIGH)
    {
      h++;
      lcd.setCursor(5, 1);
      lcd.print(h);

      if (h > 23)
      {
        h = 0;
        lcd.clear();
      }


      delay(100);
    }

    buttonformin = digitalRead(pmin); // set minutes for alarm
    if (buttonformin == HIGH)
    {
      m++;
      lcd.setCursor(13, 1);
      lcd.print(m);

      if (m > 59)
      {
        m = 0;
        lcd.clear();
      }

      delay(100);
    }

    lcd.setCursor(5, 1);
    lcd.print(h);
    lcd.setCursor(13, 1);
    lcd.print(m);
    buttonforexit = digitalRead(pexit); // exit from set alarm mode
    if (buttonforexit == HIGH) {
      activate = 0;
      lcd.clear();
    }

   if (myRTC.hours == h && myRTC.minutes == m)
    {
      tone(6, 400, 300);
    }
    delay (500);


    if (myRTC.hours == h && myRTC.minutes == m)
    {
      digitalWrite(LedPin, HIGH);
      delay(300);
      digitalWrite(LedPin, LOW);
      delay(300);
    }
  }
}