99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
/**
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* The MySensors Arduino library handles the wireless radio link and protocol
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* between your home built sensors/actuators and HA controller of choice.
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* The sensors forms a self healing radio network with optional repeaters. Each
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* repeater and gateway builds a routing tables in EEPROM which keeps track of the
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* network topology allowing messages to be routed to nodes.
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*
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* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
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* Copyright (C) 2013-2015 Sensnology AB
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* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
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*
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* Documentation: http://www.mysensors.org
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* Support Forum: http://forum.mysensors.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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*******************************
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*
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* REVISION HISTORY
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* Version 1.0 - Henrik Ekblad
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*
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* DESCRIPTION
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* Example sketch showing how to request time from controller.
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*/
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// Enable debug prints to serial monitor
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#define MY_DEBUG
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// Enable and select radio type attached
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#define MY_RADIO_NRF24
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//#define MY_RADIO_RFM69
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#include <SPI.h>
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#include <MySensors.h>
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#include <TimeLib.h>
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bool timeReceived = false;
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unsigned long lastUpdate=0, lastRequest=0;
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void setup()
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{
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// Request time from controller.
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requestTime();
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}
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void presentation() {
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// Send the sketch version information to the gateway and Controller
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sendSketchInfo("Clock", "1.0");
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}
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// This is called when a new time value was received
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void receiveTime(unsigned long time) {
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// Ok, set incoming time
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setTime(time);
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timeReceived = true;
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}
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void loop()
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{
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unsigned long now = millis();
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// If no time has been received yet, request it every 10 second from controller
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// When time has been received, request update every hour
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if ((!timeReceived && (now-lastRequest) > (10UL*1000UL))
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|| (timeReceived && (now-lastRequest) > (60UL*1000UL*60UL))) {
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// Request time from controller.
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Serial.println("requesting time");
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requestTime();
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lastRequest = now;
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}
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// Print time every second
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if (timeReceived && now-lastUpdate > 1000) {
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Serial.print(hour());
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printDigits(minute());
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printDigits(second());
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Serial.print(" ");
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Serial.print(day());
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Serial.print(" ");
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Serial.print(month());
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Serial.print(" ");
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Serial.print(year());
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Serial.println();
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lastUpdate = now;
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}
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}
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void printDigits(int digits){
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// utility function for digital clock display: prints preceding colon and leading 0
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Serial.print(":");
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if(digits < 10)
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Serial.print('0');
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Serial.print(digits);
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}
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