Created
April 11, 2016 07:17
-
-
Save elktros/c10418217c7348c26760ed9fbb5ff244 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <Wire.h> | |
#include<EEPROM.h> | |
#include <RTClib.h> | |
#include <LiquidCrystal.h> | |
LiquidCrystal lcd(2, 3, 4, 5, 6, 7); | |
RTC_DS1307 RTC; | |
int tmp,Inc,hor,mIn,add=11; | |
int set=8; | |
int cge=9; | |
int mod=10; | |
int off=0; | |
#define buz 11 | |
int Hor,Min,Sec; | |
///////////////////////////////////////Function to adjust the time////////////////////////////////// | |
void time() | |
{ | |
int tmp=1,mins=0,hors=0,secs=0; | |
while(tmp==1) | |
{ | |
off=0; | |
if(digitalRead(cge)==0) | |
{ | |
Hor++; | |
if(Hor==24) | |
{ | |
Hor=0; | |
} | |
} | |
lcd.clear(); | |
lcd.setCursor(0,0); | |
lcd.print("Set Alarm Time "); | |
lcd.setCursor(0,1); | |
if(Hor<=9) | |
lcd.print("0"); | |
lcd.print(Hor); | |
lcd.print(":"); | |
lcd.print(Min); | |
lcd.print(":"); | |
lcd.print(Sec); | |
delay(200); | |
lcd.setCursor(0,1); | |
lcd.print(" "); | |
lcd.print(":"); | |
lcd.print(Min); | |
lcd.print(":"); | |
lcd.print(Sec); | |
delay(200); | |
if(digitalRead(set)==0) | |
{ | |
hor=Hor; | |
EEPROM.write(add++,hor); | |
tmp=2; | |
while(digitalRead(set)==0); | |
} | |
} | |
while(tmp==2) | |
{ | |
if(digitalRead(cge)==0) | |
{ | |
Min++; | |
if(Min==60) | |
{Min=0;} | |
} | |
lcd.setCursor(0,1); | |
lcd.print(Hor); | |
lcd.print(":"); | |
if(Min<=9) | |
lcd.print("0"); | |
lcd.print(Min); | |
lcd.print(":"); | |
lcd.print(Sec); | |
lcd.print(" "); | |
delay(200); | |
lcd.setCursor(0,1); | |
lcd.print(Hor); | |
lcd.print(":"); | |
lcd.print(" "); | |
lcd.print(":"); | |
lcd.print(Sec); | |
lcd.print(" "); | |
delay(200); | |
if(digitalRead(set)==0) | |
{ | |
mIn=Min; | |
EEPROM.write(add++, mIn); | |
tmp=0; | |
while(digitalRead(set)==0); | |
} | |
} | |
off=1; | |
delay(10); | |
} | |
///////////////////////////////////////////function to sound the buzzer////////////////////////////////// | |
void Buz() | |
{ | |
if(digitalRead(set)==0) | |
off=0; | |
if(off==1) | |
{ | |
digitalWrite(buz,HIGH); | |
delay(500); | |
digitalWrite(buz, LOW); | |
delay(500); | |
} | |
} | |
//////////////////////////////////////////function to compare the alarm time with current RTC time////////////////// | |
void TimeCheck() | |
{ | |
int tem[17]; | |
for(int i=11;i<17;i++) | |
{ | |
tem[i]=EEPROM.read(i); | |
} | |
if(Hor == tem[11] && Min == tem[12] && off==1) | |
{ | |
add=11; | |
Buz(); | |
Buz(); | |
lcd.clear(); | |
lcd.print("alarm..........."); | |
lcd.setCursor(0,1); | |
lcd.print("...........alarm"); | |
Buz(); | |
Buz(); | |
} | |
} | |
////////////////////////////////////////////////////////////setup/////////////////////////// | |
void setup() | |
{ | |
Wire.begin(); | |
RTC.begin(); | |
lcd.begin(16,2); | |
pinMode(cge, INPUT); | |
pinMode(set, INPUT); | |
pinMode(mod, INPUT); | |
pinMode(buz, OUTPUT); | |
digitalWrite(set, HIGH); | |
digitalWrite(mod, HIGH); | |
digitalWrite(cge, HIGH); | |
lcd.setCursor(0,0); | |
lcd.print("ELECTRONICS HUB"); | |
lcd.setCursor(0,1); | |
lcd.print(" Alarm Clock "); | |
delay(2000); | |
if(!RTC.isrunning()) | |
{ | |
RTC.adjust(DateTime(__DATE__,__TIME__)); | |
} | |
} | |
////////////////////////////////////////////////////////////loop///////////////////////////////////// | |
void loop() | |
{ | |
DateTime now = RTC.now(); | |
if(digitalRead(mod) == 0) | |
{ | |
current(); | |
time(); | |
delay(1000); | |
lcd.clear(); | |
lcd.setCursor(0,0); | |
lcd.print(" Alarm On"); | |
delay(2000); | |
} | |
lcd.clear(); | |
lcd.setCursor(0,0); | |
lcd.print("Time:"); | |
lcd.setCursor(6,0); | |
Hor=now.hour(),DEC; | |
if(Hor<=9) | |
{ | |
lcd.print("0"); | |
lcd.print(Hor=now.hour(),DEC); | |
} | |
else | |
lcd.print(Hor=now.hour(),DEC); | |
lcd.print(":"); | |
Min=now.minute(),DEC; | |
if(Min<=9) | |
{ | |
lcd.print("0"); | |
lcd.print(Min=now.minute(),DEC); | |
} | |
else | |
lcd.print(Min=now.minute(),DEC); | |
lcd.print(":"); | |
Sec=now.second(),DEC; | |
if(Sec<=9) | |
{ | |
lcd.print("0"); | |
lcd.print(Sec=now.second(),DEC); | |
} | |
else | |
lcd.print(Sec=now.second(),DEC); | |
lcd.setCursor(0,1); | |
lcd.print("Date: "); | |
lcd.print(now.day(),DEC); | |
lcd.print("/"); | |
lcd.print(now.month(),DEC); | |
lcd.print("/"); | |
lcd.print(now.year(),DEC); | |
TimeCheck(); | |
delay(200); | |
} | |
///////////////////////////////////////////////////////function to get current RTC time////////////////////////////// | |
void current() | |
{ | |
lcd.setCursor(0,1); | |
lcd.print(Hor); | |
lcd.print(":"); | |
lcd.print(Min); | |
lcd.print(":"); | |
lcd.print(Sec); | |
} | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment