104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
/*
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* TimeAlarmExample.ino
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*
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* This example calls alarm functions at 8:30 am and at 5:45 pm (17:45)
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* and simulates turning lights on at night and off in the morning
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* A weekly timer is set for Saturdays at 8:30:30
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*
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* A timer is called every 15 seconds
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* Another timer is called once only after 10 seconds
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*
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* At startup the time is set using sntp via configTime
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*/
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// Questions? Ask them here:
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// http://forum.arduino.cc/index.php?topic=66054.0
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#include <ESP8266TimeAlarms.h>
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#include "WifiConfig.h"
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#include <ESP8266WiFi.h>
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#ifndef WIFI_CONFIG_H
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#define YOUR_WIFI_SSID "...."
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#define YOUR_WIFI_PASSWD "..."
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#endif // !WIFI_CONFIG_H
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AlarmId id;
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void setup() {
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Serial.begin(115200);
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Serial.println();
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WiFi.mode(WIFI_STA);
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WiFi.begin(YOUR_WIFI_SSID, YOUR_WIFI_PASSWD);
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configTime(0, 0, "0.se.pool.ntp.org");
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//Europe/Stockholm": "CET-1CEST,M3.5.0,M10.5.0/3"
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//Get JSON of Olson to TZ string using this code https://github.com/pgurenko/tzinfo
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setenv("TZ", "CET-1CEST,M3.5.0/2,M10.5.0/3", 1);
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tzset();
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Serial.print("Clock before sync: ");
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digitalClockDisplay();
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.print("Clock after Wifi: ");
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// create the alarms, to trigger at specific times
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Alarm.alarmRepeat(8,30,0, MorningAlarm); // 8:30am every day
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Alarm.alarmRepeat(17,45,0,EveningAlarm); // 5:45pm every day
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Alarm.alarmRepeat(dowSaturday,8,30,30,WeeklyAlarm); // 8:30:30 every Saturday
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// create timers, to trigger relative to when they're created
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Alarm.timerRepeat(15, Repeats); // timer for every 15 seconds
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id = Alarm.timerRepeat(2, Repeats2); // timer for every 2 seconds
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Alarm.timerOnce(10, OnceOnly); // called once after 10 seconds
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}
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void loop() {
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digitalClockDisplay();
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Alarm.delay(1000); // wait one second between clock display
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}
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// functions to be called when an alarm triggers:
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void MorningAlarm() {
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Serial.println("Alarm: - turn lights off");
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}
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void EveningAlarm() {
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Serial.println("Alarm: - turn lights on");
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}
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void WeeklyAlarm() {
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Serial.println("Alarm: - its Monday Morning");
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}
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void ExplicitAlarm() {
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Serial.println("Alarm: - this triggers only at the given date and time");
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}
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void Repeats() {
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Serial.println("15 second timer");
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}
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void Repeats2() {
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Serial.println("2 second timer");
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}
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void OnceOnly() {
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Serial.println("This timer only triggers once, stop the 2 second timer");
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// use Alarm.free() to disable a timer and recycle its memory.
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Alarm.free(id);
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// optional, but safest to "forget" the ID after memory recycled
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id = dtINVALID_ALARM_ID;
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// you can also use Alarm.disable() to turn the timer off, but keep
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// it in memory, to turn back on later with Alarm.enable().
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}
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void digitalClockDisplay() {
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time_t tnow = time(nullptr);
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Serial.println(ctime(&tnow));
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}
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