Set time on alarm

blackbird04 · April 3, 2022, 2:04pm

Hello, I want the alarm to sound for 5 seconds but when im put delay on alarm function its not work. Where should i put delay func?

#include <Wire.h>
#include <LiquidCrystal_I2C.h>          // library for LCD with I2C
#include <virtuabotixRTC.h>
#include <hd44780.h>
#include <DHT.h>
virtuabotixRTC myRTC(4, 3, 2);
LiquidCrystal_I2C lcd(0x27, 16, 2);

#define DHTPIN 5    
#define DHTTYPE DHT11   
DHT dht(DHTPIN, DHTTYPE);

#include <EEPROM.h>

int h1;
int t;
const int btnChange = 8;
const int btnOK = 9;
const int btnMode = 10;
const int buzzer = 12;

int alarmHour = 12;
int alarmMinutes = 0;
boolean hourMode = 0;
boolean alarmOn = 1;
int M = 12;
int D = 31;
int Y = 2020;
int day = 7;
int h = 23;
int m = 59;

int addrH[] = {0, 1, 2, 3, 4};
int addrM[] = {5, 6, 7, 8, 9};
int addrActive[] = {10, 11, 12, 13, 14};

int mode = 1;
int submode = 1;
int slot = 0;

byte clockChar[] = {B00000, B01110, B10101, B10101, B10111, B10001, B01110, B00000};
byte alarmChar[] = {B00100, B01110, B01110, B01110, B11111, B00000, B00100, B00000};
byte dateChar[] = {B11111, B00000, B01100, B01010, B01010, B01100, B00000, B11111};

void setup()  {

  pinMode(btnChange, INPUT_PULLUP);
  pinMode(btnOK, INPUT_PULLUP);
  pinMode(btnMode, INPUT_PULLUP);
  pinMode(buzzer, OUTPUT);
  
  dht.begin();
  lcd.init();
  lcd.begin(16,2);         // initialize the LCD
  lcd.backlight();    // Turn on the blacklight
  lcd.createChar(8, clockChar);
  lcd.createChar(9, alarmChar);
  lcd.createChar(10, dateChar);

  Serial.begin(9600);

}

///////////////////////////////////////////////////////////////////   void LOOP  ///////////////////////////////////////////

void loop()  {

    h1 = dht.readHumidity();
    t = dht.readTemperature();
  if (digitalRead(btnMode) == LOW) {
    mode++;
    Serial.println("btnMode press");
    if (mode == 4) {
      mode = 1;
    }
    submode = 0;
    lcd.clear();
    delay(200);
  }

  if (mode == 1) {
    clockDisplay();
    Serial.println(mode);
    //    delay(200);
  }

  if (mode == 2) {
    alarmMode();
    Serial.println(mode);
    //    delay(200);
  }

  if (mode == 3) {
    updateRTC();
    Serial.println(mode);
    //    delay(200);
  }
  if (mode == 0) {
    alarm();
    Serial.println(mode);
    EEPROM.write(addrActive[0], 0);
    //    delay(200);
  }
  for (int x = 0; x < 5; x++) {
    if (EEPROM.read(addrActive[x]) == 1) {
      Serial.print("alarm slot active: ");
      Serial.println(x);
      if ( myRTC.hours == EEPROM.read(addrH[x]) && myRTC.minutes == EEPROM.read(addrM[x])) {
        EEPROM.write(addrActive[x], 0);
        mode = 0;
      }
    }
  }
}

void alarm() {
  clockDisplay();
  lcd.noBacklight();
  digitalWrite(buzzer, HIGH);
  delay(300);
  lcd.backlight();
  digitalWrite(buzzer, LOW);
  delay(100);
  
}


///////////////////////////////////////////////////////////////////   CLOCK DISPLAY  ///////////////////////////////////////////

void clockDisplay() {
  myRTC.updateTime();
  //  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print(t);
  lcd.print((char)223);
  lcd.print("C");
  
  lcd.setCursor(0, 1);
    lcd.print(h1);
    lcd.print("%");
  
  lcd.setCursor(3, 1);
  switch (myRTC.month) {
    case 1: lcd.print("Ock"); break;
    case 2: lcd.print("Sbt"); break;
    case 3: lcd.print("Mar"); break;
    case 4: lcd.print("Nis"); break;
    case 5: lcd.print("May"); break;
    case 6: lcd.print("Haz"); break;
    case 7: lcd.print("Tem"); break;
    case 8: lcd.print("Agu"); break;
    case 9: lcd.print("Eyl"); break;
    case 10: lcd.print("Eki"); break;
    case 11: lcd.print("Kas"); break;
    case 12: lcd.print("Ara"); break;
  }

  if (myRTC.dayofmonth < 10) {
    lcd.print(" ");
    lcd.print(myRTC.dayofmonth);
  }
  else{
    lcd.print(myRTC.dayofmonth);
  }
  lcd.print(",");
  lcd.print(myRTC.year);

  lcd.setCursor(13, 1);
  switch (myRTC.dayofweek) {
    case 1: lcd.print("Paz"); break;
    case 2: lcd.print("Pzt"); break;
    case 3: lcd.print("Sal"); break;
    case 4: lcd.print("Car"); break;
    case 5: lcd.print("Per"); break;
    case 6: lcd.print("Cum"); break;
    case 7: lcd.print("Cts"); break;
  }
  lcd.setCursor(5, 0);
  if ((myRTC.hours > 12 && myRTC.hours < 22) || (myRTC.hours > 0 && myRTC.hours < 10)) {
    lcd.print("0");
  }
  if (myRTC.hours == 0) {
    lcd.print("12");
  }
  else if (myRTC.hours <= 12) {
    lcd.print(myRTC.hours);
  }
  else {
    lcd.print(myRTC.hours - 12);
  }
  lcd.print(":");
  if (myRTC.minutes < 10) {
    lcd.print("0");
  }
  lcd.print(myRTC.minutes);
  lcd.print(":");
  if (myRTC.seconds < 10) {
    lcd.print("0");
  }
  lcd.print(myRTC.seconds);
  lcd.print(" ");
  if (myRTC.hours < 12) {
    lcd.print("OO");
  }
  else {
    lcd.print("OS");
  }
}

///////////////////////////////////////////////////////////////////   ALARM FUNCTION  ///////////////////////////////////////////
void alarmMode() {
  if (submode == 0) {
    lcd.setCursor(0, 0);
    lcd.write(1);
    lcd.setCursor(2, 0);
    lcd.print("Sec:");

    if (digitalRead(btnChange) == LOW) {
      slot++;
      if (slot > 4 ) {
        slot = 0;
      }
      delay(200);
    }
    lcd.setCursor(10, 0);
    lcd.print("Slot#");
    lcd.print(slot + 1);
    lcd.setCursor(0, 1);
    if (EEPROM.read(addrH[slot]) > 23) {
      EEPROM.write(addrH[slot], 0);
    }
    if (EEPROM.read(addrM[slot]) > 59) {
      EEPROM.write(addrM[slot], 0);
    }
    if (EEPROM.read(addrActive[slot]) > 1) {
      EEPROM.write(addrActive[slot], 0);
    }
    if ((EEPROM.read(addrH[slot]) > 12 && EEPROM.read(addrH[slot]) < 22) || (EEPROM.read(addrH[slot]) > 0 && EEPROM.read(addrH[slot]) < 10)) {
      lcd.print("0");
    }
    if (EEPROM.read(addrH[slot]) == 0) {
      lcd.print("12");
      alarmHour = 12;
    }
    else if (EEPROM.read(addrH[slot]) <= 12) {
      lcd.print(EEPROM.read(addrH[slot]));
      alarmHour = EEPROM.read(addrH[slot]);
    }
    else {
      lcd.print(EEPROM.read(addrH[slot]) - 12);
      alarmHour = EEPROM.read(addrH[slot]) - 12;
    }
    lcd.print(":");
    if (EEPROM.read(addrM[slot]) < 10) {
      lcd.print("0");
    }
    lcd.print(EEPROM.read(addrM[slot]));
    alarmMinutes = EEPROM.read(addrM[slot]);
    lcd.print(" ");
    if (EEPROM.read(addrH[slot]) < 12) {
      lcd.print("OO");
      hourMode = 0;
    }
    else {
      lcd.print("OS");
      hourMode = 1;
    }
    lcd.print(" ");
    if (EEPROM.read(addrActive[slot]) == 1) {
      lcd.print("Acik ");
    }
    else {
      lcd.print("Kapali");
    }
  }
  else {
    lcd.setCursor(0, 0);
    lcd.write(1);
    lcd.setCursor(2, 0);
    lcd.print("Ayarla|");
    lcd.setCursor(0, 1);
    lcd.print("Alarm ||");
    lcd.setCursor(9, 1);
    if (alarmHour < 10) {
      lcd.print("0");
      lcd.setCursor(10, 1);
    }
    lcd.print(alarmHour);
    lcd.setCursor(11, 1);
    lcd.print(":");
    lcd.setCursor(12, 1);
    if (alarmMinutes < 10) {
      lcd.print("0");
      lcd.setCursor(13, 1);
    }
    lcd.print(alarmMinutes);
    if (hourMode == 0) {
      lcd.print("OO");
    }
    else {
      lcd.print("OS");
    }
  }
  //  lcd.print(alarmMinutes);
  if (digitalRead(btnOK) == LOW) {
    submode++;
    if (submode > 4) {
      submode = 0;
    }
    delay(200);
    lcd.clear();
  }
  if (submode == 1) {
    lcd.setCursor(9, 0);
    lcd.write(1);
    lcd.write(1);
    if (digitalRead(btnChange) == LOW) {
      alarmHour++;
      if (alarmHour > 12) {
        alarmHour = 1;
      }
      delay(500);
    }
  }
  if (submode == 2) {
    lcd.setCursor(12, 0);
    lcd.write(1);
    lcd.write(1);
    if (digitalRead(btnChange) == LOW) {
      alarmMinutes++;
      if (alarmMinutes >= 60) {
        alarmMinutes = 0;
      }
      delay(500);
    }
  }
  if (submode == 3) {
    lcd.setCursor(14, 0);
    lcd.write(1);
    lcd.write(1);
    if (digitalRead(btnChange) == LOW) {
      hourMode = !hourMode;
      delay(500);
    }
  }
  while (submode == 4) {
    lcd.setCursor(0, 0);
    lcd.print("Alarm Aktif?");
    lcd.setCursor(0, 1);
    lcd.print("Slot #");
    lcd.print(slot + 1);
    lcd.print("  ");
    if(alarmOn==1){
      lcd.print("Acik ");
    }
    else{
      lcd.print("Kapali");
    }
    if (digitalRead(btnChange) == LOW) {
      alarmOn = !alarmOn;
      delay(200);
    }

    if (digitalRead(btnOK) == LOW && alarmOn == 1) {
      lcd.clear();
      lcd.setCursor(0, 1);
      lcd.print("Ayarlaniyor.");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      delay(200);
      lcd.print(".");
      if (hourMode == 1 && alarmHour != 12) {
        EEPROM.write(addrH[slot], alarmHour + 12);
      }
      else if (hourMode == 0 && alarmHour == 12) {
        EEPROM.write(addrH[slot], 0);
      }
      else {
        EEPROM.write(addrH[slot], alarmHour);
      }

      EEPROM.write(addrM[slot], alarmMinutes);
      EEPROM.write(addrActive[slot], 1);
      submode = 0;
      mode = 1;
      lcd.clear();
    }
    if (digitalRead(btnOK) == LOW && alarmOn == 0)  {
      lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("Alarm Slot#");
      lcd.print(slot + 1);
      lcd.setCursor(0, 1);
      lcd.print(" OFF      ");
      
      EEPROM.write(addrActive[slot], 0);
      submode = 0;
      mode = 1;
      delay(600);

      delay(2000);
      lcd.clear();
    }
  }
}

///////////////////////////////////////////////////////////////////   SETTING DATE & TIME FUNCTION  ///////////////////////////////////////////

void updateRTC() {
  lcd.setCursor(0, 0);
  lcd.write(2);
  if (digitalRead(btnOK) == LOW) {
    submode++;
    if (submode > 7) {
      submode = 0;
    }
    delay(200);
    lcd.clear();
  }

  if (submode == 0) {
    lcd.setCursor(2, 0);
    lcd.print(" Tarih/Zaman");
    lcd.setCursor(0, 1);
    lcd.print("icin kirmizi tus");
  }
  if (submode == 1) {
    lcd.setCursor(2, 0);
    lcd.print("Ay Ayarla");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      M++;
      if (M == 13) {
        M = 1;
      }
      delay(200);
    }
    switch (M) {
      case 1: lcd.print("Ocak     ");
        break;
      case 2: lcd.print("Subat    ");
        break;
      case 3: lcd.print("Mart       ");
        break;
      case 4: lcd.print("Nisan       ");
        break;
      case 5: lcd.print("Mayis         ");
        break;
      case 6: lcd.print("Haziran        ");
        break;
      case 7: lcd.print("Temmuz        ");
        break;
      case 8: lcd.print("Agustos      ");
        break;
      case 9: lcd.print("Eylul   ");
        break;
      case 10: lcd.print("Ekim     ");
        break;
      case 11: lcd.print("Kasim    ");
        break;
      case 12: lcd.print("Aralik    ");
        break;
    }
  }
  if (submode == 2) {
    lcd.setCursor(2, 0);
    lcd.print("Gun Ayarla");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      D++;
      if (D == 32) {
        D = 1;
      }
      delay(200);
    }
    lcd.print(D);
    lcd.print(" ");
  }

  if (submode == 3) {
    lcd.setCursor(2, 0);
    lcd.print("Yil Ayarla");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      Y++;
      if (Y == 2099) {
        Y = 2000;
      }
      delay(200);
    }
    lcd.print(Y);
  }
  if (submode == 4) {
    lcd.setCursor(2, 0);
    lcd.print("Haftanin hangi gunu?");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      day++;
      if (day == 8) {
        day = 1;
      }
      delay(200);
    }
    switch (day) {
      case 1: lcd.print("Pazar      ");
        break;
      case 2: lcd.print("Pazartesi      ");
        break;
      case 3: lcd.print("Sali     ");
        break;
      case 4: lcd.print("Carsamba   ");
        break;
      case 5: lcd.print("Persembe    ");
        break;
      case 6: lcd.print("Cuma      ");
        break;
      case 7: lcd.print("Cumartesi    ");
        break;
    }
  }
  if (submode == 5) {
    lcd.setCursor(2, 0);
    lcd.print("Saat ayarla");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      h++;
      if (h == 24) {
        h = 0;
      }
      delay(200);
    }
    if (h > 12) {
      lcd.print(h - 12);
      lcd.print(" ");
    }
    else if (h == 0) {
      lcd.print("12");
      lcd.print(" ");
    }
    else {
      lcd.print(h);
      lcd.print(" ");

    }
    if (h >= 12) {
      lcd.setCursor(9, 1);
      lcd.print("OS");
    }
    else {
      lcd.setCursor(9, 1);
      lcd.print("OO");
    }

  }
  if (submode == 6) {
    lcd.setCursor(2, 0);
    lcd.print("Dakika Ayarla");
    lcd.setCursor(0, 1);
    lcd.print("--> ");
    if (digitalRead(btnChange) == LOW) {
      m++;
      if (m == 60) {
        m = 0;
      }
      delay(200);
    }
    lcd.print(m);
    lcd.print(" ");
  }
  if (submode == 7) {
    lcd.setCursor(2, 0);
    lcd.print("Tarih & Zaman");
    lcd.setCursor(0, 1);
    lcd.print("Guncelleniyor");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    delay(200);
    lcd.print(".");
    myRTC.setDS1302Time(00, m, h, day, D, M, Y);
    delay(200);
    lcd.clear();
    mode = 1;
  }
}

anon73444976 · April 3, 2022, 2:08pm

Can I ask why you think this is a bootloader issue?
Have I missed something?

blackbird04 · April 3, 2022, 2:19pm

changed

blackbird04 · April 3, 2022, 4:46pm

Does anyone know ?

anon73444976 · April 3, 2022, 4:48pm

Ideally, you shouldn't put a delay anywhere - it will stop the processor doing anything useful for the duration of the delay.

blackbird04 · April 3, 2022, 5:13pm

But its not working. Alarm not shutting off.

Paul_B · April 3, 2022, 9:55pm

Demonstration code for several things at the same time

Using millis() for timing. A beginners guide

gonpezzi · April 3, 2022, 10:35pm

For example, change your alarm() function to this one:

void alarm() {
  clockDisplay();
  unsigned long timer = millis();
  while (millis() - timer < 5000) {
    lcd.noBacklight();
    digitalWrite(buzzer, HIGH);
    delay(250);
    lcd.backlight();
    digitalWrite(buzzer, LOW);
    delay(250);
  }
}

Or this other one:

void alarm() {
  clockDisplay();
  for (int n = 0; n < 9; n++) {
    lcd.noBacklight();
    digitalWrite(buzzer, HIGH);
    delay(300);
    lcd.backlight();
    digitalWrite(buzzer, LOW);
    delay(300);
  }
}

And if you think a little you will get some more
Greetings.

system · September 30, 2022, 10:36pm

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Set time on alarm

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