ESP8266_AlarmRepeat

Projects Programming
1

Hello every one, i wonna make an alarm clock using ESP8266, OLED 1306.
I wrote this code but the alarm didn't work :o only the clock work normally :confused:

2

Duplicate topics merged

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Thanks in advance for your cooperation.

3

Please post your code.
In code tags, of course.

4 
#include <ESP8266TimeAlarms.h>
#include <ESP8266WiFi.h>
#include <time.h>
#include <SPI.h> 

// To control the OLED display we’ll need
#include <Wire.h> 
#include <Adafruit_GFX.h>  
#include <Adafruit_SSD1306.h>

#define OLED_RESET LED_BUILTIN  //4
Adafruit_SSD1306 display(OLED_RESET);


// so that ESP32 can establish a connection with existing network
const char* ssid = "Asus";
const char* password = "88888888";

// adjust the UTC offset for your timezone in milliseconds
// For UTC +1.00 : 1 * 60 * 60 : 3600
int timezone = 3600;

// If your country observes Daylight saving time set it to 3600. 
// Otherwise, set it to 0.
int dst = 0;

#if (SSD1306_LCDHEIGHT != 64)
#error("Height incorrect, please fix Adafruit_SSD1306.h!");
#endif

AlarmId id;

void setup() {

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C

  // Clear the buffer.
  display.clearDisplay();
  display.display();

  Serial.begin(115200);

  display.setTextSize(1);
  display.setTextColor(WHITE);
  
  display.setCursor(0,0);
  display.println("Wifi connecting to ");
  display.println( ssid );

  WiFi.begin(ssid,password);
 
  display.println("\nConnecting");

  display.display();

// The while() loop will keep looping as long as WiFi.status() is other than WL_CONNECTED. The loop will exit only if the status changes to WL_CONNECTED
  while( WiFi.status() != WL_CONNECTED ){
      delay(500);
      display.print("."); 
      display.display();       
  }

  // create the alarms, to trigger at specific times
  Alarm.alarmRepeat(8,30,0, MorningAlarm);  // 8:30am every day
  Alarm.alarmRepeat(12,34,20,EveningAlarm);  // 5:45pm every day
  Alarm.alarmRepeat(dowSaturday,8,30,30,WeeklyAlarm);  // 8:30:30 every Saturday

  // create timers, to trigger relative to when they're created
  Alarm.timerRepeat(15, Repeats);           // timer for every 15 seconds
  id = Alarm.timerRepeat(2, Repeats2);      // timer for every 2 seconds
  Alarm.timerOnce(10, OnceOnly);            // called once after 10 seconds
  

  // Clear the buffer.
  display.clearDisplay();
  display.display();
  display.setCursor(0,0);
  
  // Print out the IP address assigned to the ESP module by DHCP
  display.println("Wifi Connected!");
  display.print("IP:");
  display.println(WiFi.localIP() );

  display.display();

  //init and get the time
  configTime(timezone, dst, "pool.ntp.org");
  display.println("\nWaiting for NTP...");

  while(!time(nullptr)){
     Serial.print("*");
     
     delay(1000);
  }
  display.println("\nTime response....OK"); 
  display.display();  
  delay(1000);

  display.clearDisplay();
  display.display();
}

void loop() {

  // Time structure
  // Structure containing a calendar date and time broken 
  // down into its components.
  time_t now = time(nullptr);
  struct tm* p_tm = localtime(&now);
  
  Serial.print(p_tm->tm_mday); // day of the month 1-31
  Serial.print("/");
  Serial.print(p_tm->tm_mon + 1); // months since January 0-11
  Serial.print("/");
  Serial.print(p_tm->tm_year + 1900); // years since 1900
  
  Serial.print(" ");
  
  Serial.print(p_tm->tm_hour); // hours since midnight 0-23
  Serial.print(":");
  Serial.print(p_tm->tm_min); // minutes after the hour 0-59
  Serial.print(":");
  Serial.println(p_tm->tm_sec); // seconds after the minute 0-59
  
  // Clear the buffer.
  display.clearDisplay();
 
  display.setTextSize(3);
  display.setTextColor(WHITE);
  
  display.setCursor(0,0);
  display.print(p_tm->tm_hour);
  display.print(":");
  if( p_tm->tm_min <10)
    display.print("0"); 
  display.print(p_tm->tm_min);
  
  display.setTextSize(2);
  display.setCursor(90,5);
  display.print(".");
  if( p_tm->tm_sec <10)
    display.print("0"); 
  display.print(p_tm->tm_sec);

  display.setTextSize(1);
  display.setCursor(0,40);
  display.print(p_tm->tm_mday);
  display.print("/");
  display.print(p_tm->tm_mon + 1);
  display.print("/");
  display.print(p_tm->tm_year + 1900);

  display.display();

  Alarm.delay(1000); // update every 1 sec 
}

// functions to be called when an alarm triggers:
void MorningAlarm() {
  Serial.println("MorningAlarm: - In the morning, you should take ...");
}

void EveningAlarm() {
  Serial.println("EveningAlarm: - In the evening, yous should take ...");
}

void WeeklyAlarm() {
  Serial.println("WeeklyAlarm: - its Monday Morning");
}

void ExplicitAlarm() {
  Serial.println("ExplicitAlarm: - this triggers only at the given date and time");
}

void Repeats() {
  Serial.println("15 second timer");
}

void Repeats2() {
  Serial.println("2 second timer");
}

void OnceOnly() {
  Serial.println("This timer only triggers once, stop the 2 second timer");
  // use Alarm.free() to disable a timer and recycle its memory.
  Alarm.free(id);
  // optional, but safest to "forget" the ID after memory recycled
  id = dtINVALID_ALARM_ID;
  // you can also use Alarm.disable() to turn the timer off, but keep
  // it in memory, to turn back on later with Alarm.enable().
}

void digitalClockDisplay() {
  time_t tnow = time(nullptr);
  Serial.println(ctime(&tnow));

}