arudino uno ki kit par college bell ka program burn karne (using ds1307 rtc ) ke baad laptop se connected rehne par program acche se work karta hai par supply ko externaly lagane ke baad program me hamesha bell is disabld press exit likh kar aata hai or exit key press karne ke baad bhi bell is disabled press exit remove nahi hota hai .
jab buzzer ki supply on ki jaati hai jo ki relay se connected hai or relay ka dusra connection jo ki arudino ki kit se connected hai (pin=10) relay ko on kar deta hai or bell beap karne lagta hai jb ki bell ki timing bhi program ke accroding poori nahi hoti hai. or lcd ke screen par press exit to stop the bell likh kar aata hai but exit key press karne ke baad bhi bell of nahi hota hai.
please help me solve this problem .
college bell ka program
#include<EEPROM.h>
#include <Wire.h>
#include <TimeLib.h>
#include <DS1307RTC.h>
#include <LiquidCrystal.h>
LiquidCrystal lcd(9, 8, 7, 6, 5, 4);
int i = 0;
int H = 0;
int M = 0;
int S = 0;
int setting_value;
const int bell = 10;
const int P = A3;
const int N = A2;
const int setting_address = 0;
//const int over_ride_off = 11;
boolean bell_status = true;
boolean Over_ride = true;
//------------------- Set Bell Timings from hours 1 to 23 hrs -------------------//
//---- 1st bell ------//
const int h1 = 10; //hours
const int m1 = 00; //Minutes
//---- 2nd bell ------//
const int h2 = 10;
const int m2 = 50;
//---- 3rd bell ------//
const int h3 = 11;
const int m3 = 40;
//---- 4th bell ------//
const int h4 = 12;
const int m4 = 30;
//---- LUNCH bell ------//
const int h5 = 01;
const int m5 = 20;
//---- OVER LUNCH bell ------//
const int h6 = 01;
const int m6 = 40;
//---- 5th bell ------//
const int h7 = 02;
const int m7 = 30;
//---- 6th bell ------//
const int h8 = 03;
const int m8 = 20;
//---- 7th bell ------//
const int h9 = 04;
const int m9 = 10;
//---- 8th bell ------//
const int h10 = 05;
const int m10 = 00;
//---- 11th bell ------//
const int h11 = 2;
const int m11 = 45;
//---- 12th bell ------//
const int h12 = 2;
const int m12 = 47;
//---- 13th bell ------//
const int h13 = 0;
const int m13 = 0;
//---- 14th bell ------//
const int h14 = 0;
const int m14 = 0;
//---- 15th bell ------//
const int h15 = 0;
const int m15 = 0;
//---- 16th bell ------//
const int h16 = 0;
const int m16 = 0;
//--------------- bell ring lenght in seconds -------//
const int Lenght = 5; //in seconds
//-------------------------- -------------------------//
void setup()
{
lcd.begin(16, 2);
pinMode(P, OUTPUT);
pinMode(N, OUTPUT);
pinMode(bell, OUTPUT);
pinMode(over_ride_off, INPUT);
digitalWrite(P, HIGH);
digitalWrite(N, LOW);
digitalWrite(over_ride_off, HIGH);
attachInterrupt(0, over_ride, RISING);
attachInterrupt(1, bell_setting, RISING);
if (EEPROM.read(setting_address) != 1)
{
bell_setting();
}
}
void loop()
{
tmElements_t tm;
lcd.clear();
if (RTC.read(tm))
{
H = tm.Hour;
M = tm.Minute;
S = tm.Second;
lcd.setCursor(0, 0);
lcd.print("TIME:");
lcd.print(tm.Hour);
lcd.print(":");
lcd.print(tm.Minute);
lcd.print(":");
lcd.print(tm.Second);
lcd.setCursor(0, 1);
lcd.print("DATE:");
lcd.print(tm.Day);
lcd.print("/");
lcd.print(tm.Month);
lcd.print("/");
lcd.print(tmYearToCalendar(tm.Year));
} else {
if (RTC.chipPresent())
{
lcd.setCursor(0, 0);
lcd.print("RTC stopped!!!");
lcd.setCursor(0, 1);
lcd.print("Run SetTime code");
} else {
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Read error!");
lcd.setCursor(0, 1);
lcd.print("Check circuitry!");
}
}
if (EEPROM.read(setting_address) == 1)
{
if (H == 0 && M == 0 && S == 0)
{
digitalWrite(bell, LOW);
}
if (H == h1 && M == m1 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h2 && M == m2 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h3 && M == m3 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h4 && M == m4 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h5 && M == m5 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h6 && M == m6 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h7 && M == m7 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h8 && M == m8 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h9 && M == m9 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h10 && M == m10 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h11 && M == m11 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h12 && M == m12 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h13 && M == m13 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h14 && M == m14 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h15 && M == m15 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
if (H == h16 && M == m16 && S == 0)
{
for (i = 0; i < Lenght; i++)
{
digitalWrite(bell, HIGH);
delay(1000);
}
digitalWrite(bell, LOW);
i = 0;
}
}
delay(1000);
}
void over_ride()
{
lcd.clear();
while (Over_ride)
{
digitalWrite(bell, HIGH);
lcd.setCursor(0, 0);
lcd.print("Press Exit to");
lcd.setCursor(0, 1);
lcd.print("Stop the bell!!!");
//if (digitalRead(over_ride_off) == LOW)
{
Over_ride = false;
digitalWrite(bell, LOW);
}
}
Over_ride = true;
}
void bell_setting()
{
setting_value = 0;
EEPROM.write(setting_address, setting_value);
lcd.clear();
/while (bell_status)
{
lcd.setCursor(0, 0);
lcd.print("Bell is Disabled");
lcd.setCursor(0, 1);
lcd.print("Press Exit.");
if (digitalRead(over_ride_off) == LOW)
{
bell_status = false;
}
}/
bell_status = true;
setting_value = 1;
EEPROM.write(setting_address, setting_value);
}
welcome.
please know that there are forums for international languages.
go to the forum page and all the way to the end.
Please also know that there is a forum for Hindi
If a computer has a program that uses a computer bell program (using ds1307 rtc) to connect a computer
to a program that has been connected to a program, then it is possible to remove an external program
from a program called hammer bell or disables the exit or exit.
The key is pressing the bell that is unable to exit.
If there is a need for a connection to the relay that is connected or relay connected to the connection
that is connected to the keypad (pin = 10) it has to be found on the relay or the beel is able to make
the jb that timing the timing.
The program has not accrued any acceleration. or LCD on the screen, press exit to stop the bell
but the exit key does not even have the bell of bell.