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Added MQTT

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Updated readme for 0.8.0
Fixed custom theme bug
Bumped version codes to 0.8.0
This commit is contained in:
cschwinne 2018-10-04 16:50:12 +02:00
parent 473991638c
commit eeb17b417c
15 changed files with 153 additions and 58 deletions
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26
readme.md
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@ -1,17 +1,20 @@
![WLED logo](https://raw.githubusercontent.com/Aircoookie/WLED/master/wled_logo.png)
## Welcome to my project WLED! ## Welcome to my project WLED!
WLED is a fast and (relatively) secure implementation of an ESP8266/ESP32 webserver to control NeoPixel (WS2812B) LEDs! WLED is a fast, advanced and (relatively) secure implementation of an ESP8266/ESP32 webserver to control NeoPixel (WS2812B) LEDs!
### Features: (V0.7.1) ### Features: (v0.8.0)
- RGB, HSB, and brightness sliders - RGB, HSB, and brightness sliders
- All new, mobile-friendly web UI! - All new, mobile-friendly web UI!
- Settings page - configuration over network - Settings page - configuration over network
- Access Point and station mode - automatic failsafe AP - Access Point and station mode - automatic failsafe AP
- Support of Blynk IoT cloud - Support of Blynk IoT cloud and MQTT
- WS2812FX library integrated for over 50 special effects (+Custom Theater Chase)! - WS2812FX library integrated for over 70 special effects (with FastLED palettes)!
- Secondary color support lets you use even more effect combinations - Secondary color support lets you use even more effect combinations
- Alexa smart home device server (including dimming) - Alexa smart home device server (including dimming)
- Beta syncronization to Philips hue lights - Beta syncronization to Philips hue lights
- Realtime UDP Packet Control (E1.31, Hyperion, WARLS, DRGB, DRGBW)
- Support for RGBW strips - Support for RGBW strips
- 25 user presets! Save colors and effects and apply them easily! Supports cycling through them. - 25 user presets! Save colors and effects and apply them easily! Supports cycling through them.
- HTTP request API for simple integration - HTTP request API for simple integration
@ -24,7 +27,6 @@ WLED is a fast and (relatively) secure implementation of an ESP8266/ESP32 webser
- Password protected OTA page for added security (OTA lock) - Password protected OTA page for added security (OTA lock)
- NTP and configurable analog clock function - NTP and configurable analog clock function
- Support for the Cronixie Clock kit by Diamex - Support for the Cronixie Clock kit by Diamex
- Realtime UDP Packet Control (E1.31, Hyperion, WARLS, DRGB, DRGBW)
### Quick start guide and documentation: ### Quick start guide and documentation:
@ -33,15 +35,13 @@ See the [wiki](https://github.com/Aircoookie/WLED/wiki)!
### Other ### Other
Licensed under the MIT license Licensed under the MIT license
Uses libraries: Credits in About page!
ESP8266/ESP32 Arduino Core
NeoPixelBus by Makuna
[WS2812FX](https://github.com/kitesurfer1404/WS2812FX) by kitesurfer1404 (Aircoookie fork)
Time library
Timezone library by JChristensen
Alexa code based on arduino-esp8266-alexa-multiple-wemo-switch by kakopappa
Uses Linearicons by Perxis! (link in settings page) Uses Linearicons by Perxis!
Join the Discord [server](https://discord.gg/KuqP7NE) to discuss everything about WLED!
You can also send me mails to [dev.aircoookie@gmail.com](mailto:dev.aircoookie@gmail.com).
If you insist that you just love WLED too much, you can [send me a gift](https://paypal.me/aircoookie)

2
wled00/data/index.htm
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@ -2,7 +2,7 @@
<html> <html>
<head><meta charset="utf-8"><meta name="theme-color" content="#fff"> <head><meta charset="utf-8"><meta name="theme-color" content="#fff">
<link rel='shortcut icon' type='image/x-icon' href='/favicon.ico'/> <link rel='shortcut icon' type='image/x-icon' href='/favicon.ico'/>
<title>WLED 0.8.0-a</title> <title>WLED 0.8.0</title>
<script> <script>
var d=document; var d=document;
var w=window.getComputedStyle(d.querySelector("html")); var w=window.getComputedStyle(d.querySelector("html"));

2
wled00/data/index_mobile.htm
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@ -7,7 +7,7 @@
<meta name="theme-color" content="#333333"> <meta name="theme-color" content="#333333">
<meta content="yes" name="apple-mobile-web-app-capable"> <meta content="yes" name="apple-mobile-web-app-capable">
<link rel="shortcut icon" href="data:image/x-icon;base64,AAABAAEAEBAAAAEAGACGAAAAFgAAAIlQTkcNChoKAAAADUlIRFIAAAAQAAAAEAgGAAAAH/P/YQAAAE1JREFUOI1j/P//PwOxgNGeAUMxE9G6cQCKDWAhpADZ2f8PMjBS3QW08QK20KaZC2gfC9hCnqouoNgARgY7zMxAyNlUdQHlXiAlO2MDAD63EVqNHAe0AAAAAElFTkSuQmCC"/> <link rel="shortcut icon" href="data:image/x-icon;base64,AAABAAEAEBAAAAEAGACGAAAAFgAAAIlQTkcNChoKAAAADUlIRFIAAAAQAAAAEAgGAAAAH/P/YQAAAE1JREFUOI1j/P//PwOxgNGeAUMxE9G6cQCKDWAhpADZ2f8PMjBS3QW08QK20KaZC2gfC9hCnqouoNgARgY7zMxAyNlUdQHlXiAlO2MDAD63EVqNHAe0AAAAAElFTkSuQmCC"/>
<title>WLED 0.8.0-a</title> <title>WLED 0.8.0</title>
<style> <style>
*{transition-duration: 0.5s;} *{transition-duration: 0.5s;}
body { body {

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wled00/htmls00.h
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8
wled00/htmls01.h
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@ -250,6 +250,11 @@ Alexa invocation name: <input name="AI" maxlength="32">
<h3>Blynk</h3> <h3>Blynk</h3>
Device Auth token: <input name="BK" maxlength="33"><br> Device Auth token: <input name="BK" maxlength="33"><br>
<i>Clear the token field to disable. </i><a href="https://github.com/Aircoookie/WLED/wiki/Blynk" target="_blank">Setup info</a> <i>Clear the token field to disable. </i><a href="https://github.com/Aircoookie/WLED/wiki/Blynk" target="_blank">Setup info</a>
<h3>MQTT</h3>
Broker: <input name="MS" maxlength="32"><br>
Device Topic: <input name="MD" maxlength="32"><br>
Group Topic: <input name="MG" maxlength="32"><br>
<i>Reboot required to apply changes. </i><a href="https://github.com/Aircoookie/WLED/wiki/MQTT" target="_blank">MQTT info</a>
<h3>Philips Hue</h3> <h3>Philips Hue</h3>
<i>You can find the bridge IP and the light number in the 'About' section of the hue app.</i><br> <i>You can find the bridge IP and the light number in the 'About' section of the hue app.</i><br>
Poll Hue light <input name="HL" type="number" min="1" max="99" required> every <input name="HI" type="number" min="100" max="65000" required> ms: <input type="checkbox" name="HP"><br> Poll Hue light <input name="HL" type="number" min="1" max="99" required> every <input name="HI" type="number" min="100" max="65000" required> ms: <input type="checkbox" name="HP"><br>
@ -406,7 +411,7 @@ HTTP traffic is unencrypted. An attacker in the same network can intercept form
<button type="button" onclick="U()">Manual OTA Update</button><br> <button type="button" onclick="U()">Manual OTA Update</button><br>
Enable ArduinoOTA: <input type="checkbox" name="AO"><br> Enable ArduinoOTA: <input type="checkbox" name="AO"><br>
<h3>About</h3> <h3>About</h3>
<a href="https://github.com/Aircoookie/WLED" target="_blank">WLED</a> version 0.8.0-a<br><br> <a href="https://github.com/Aircoookie/WLED" target="_blank">WLED</a> version 0.8.0<br><br>
<b>Contributors:</b><br> <b>Contributors:</b><br>
StormPie <i>(Mobile HTML UI)</i><br><br> StormPie <i>(Mobile HTML UI)</i><br><br>
Thank you so much!<br><br> Thank you so much!<br><br>
@ -421,6 +426,7 @@ Thank you so much!<br><br>
<i><a href="https://github.com/JChristensen/Timezone" target="_blank">Timezone</a> library by JChristensen</i><br> <i><a href="https://github.com/JChristensen/Timezone" target="_blank">Timezone</a> library by JChristensen</i><br>
<i><a href="https://github.com/blynkkk/blynk-library" target="_blank">Blynk</a> library (compacted)</i><br> <i><a href="https://github.com/blynkkk/blynk-library" target="_blank">Blynk</a> library (compacted)</i><br>
<i><a href="https://github.com/forkineye/E131" target="_blank">E1.31</a> library by forkineye (modified)</i><br> <i><a href="https://github.com/forkineye/E131" target="_blank">E1.31</a> library by forkineye (modified)</i><br>
<i><a href="https://github.com/knolleary/pubsubclient" target="_blank">PubSubClient</a> by knolleary (modified)</i><br>
<i><a href="https://github.com/Aircoookie/Espalexa" target="_blank">Espalexa</a> by Aircoookie (modified)</i><br><br> <i><a href="https://github.com/Aircoookie/Espalexa" target="_blank">Espalexa</a> by Aircoookie (modified)</i><br><br>
<i>UI icons by <a href="https://linearicons.com" target="_blank">Linearicons</a> created by <a href="https://perxis.com" target="_blank">Perxis</a>! (CC-BY-SA 4.0)</i> <br><br> <i>UI icons by <a href="https://linearicons.com" target="_blank">Linearicons</a> created by <a href="https://perxis.com" target="_blank">Perxis</a>! (CC-BY-SA 4.0)</i> <br><br>
Server message: <span class="msg"> Response error! </span><hr> Server message: <span class="msg"> Response error! </span><hr>

21
wled00/wled00.ino
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@ -3,7 +3,7 @@
*/ */
/* /*
* @title WLED project sketch * @title WLED project sketch
* @version 0.8.0-a * @version 0.8.0
* @author Christian Schwinne * @author Christian Schwinne
*/ */
@ -45,8 +45,8 @@
//version code in format yymmddb (b = daily build) //version code in format yymmddb (b = daily build)
#define VERSION 1810011 #define VERSION 1810031
char versionString[] = "0.8.0-a"; char versionString[] = "0.8.0";
//AP and OTA default passwords (for maximum change them!) //AP and OTA default passwords (for maximum change them!)
@ -59,7 +59,7 @@ char otaPass[33] = "wledota";
//to toggle usb serial debug (un)comment following line(s) //to toggle usb serial debug (un)comment following line(s)
#define DEBUG //#define DEBUG
//Hardware CONFIG (only changeble HERE, not at runtime) //Hardware CONFIG (only changeble HERE, not at runtime)
@ -111,7 +111,7 @@ byte nightlightDelayMins = 60;
bool nightlightFade = true; //if enabled, light will gradually dim towards the target bri. Otherwise, it will instantly set after delay over bool nightlightFade = true; //if enabled, light will gradually dim towards the target bri. Otherwise, it will instantly set after delay over
bool fadeTransition = true; //enable crossfading color transition bool fadeTransition = true; //enable crossfading color transition
bool enableSecTransition = true; //also enable transition for secondary color bool enableSecTransition = true; //also enable transition for secondary color
uint16_t transitionDelay = 1200; //default crossfade duration in ms uint16_t transitionDelay = 900; //default crossfade duration in ms
bool reverseMode = false; //flip entire LED strip (reverses all effect directions) bool reverseMode = false; //flip entire LED strip (reverses all effect directions)
bool initLedsLast = false; //turn on LEDs only after WiFi connected/AP open bool initLedsLast = false; //turn on LEDs only after WiFi connected/AP open
@ -161,9 +161,9 @@ bool e131Enabled = true; //settings for E1.31 (sACN) protoc
uint16_t e131Universe = 1; uint16_t e131Universe = 1;
bool e131Multicast = false; bool e131Multicast = false;
char mqttTopic0[33] = ""; //main MQTT topic (individual per device, default is wled/mac) char mqttDeviceTopic[33] = ""; //main MQTT topic (individual per device, default is wled/mac)
char mqttTopic1[33] = "wled/all"; //second MQTT topic (for example to group devices) char mqttGroupTopic[33] = "wled/all"; //second MQTT topic (for example to group devices)
char mqttServer[33] = "37.187.106.16"; //both domains and IPs should work (no SSL) 37.187.106.16 char mqttServer[33] = ""; //both domains and IPs should work (no SSL)
bool huePollingEnabled = false; //poll hue bridge for light state bool huePollingEnabled = false; //poll hue bridge for light state
uint16_t huePollIntervalMs = 2500; //low values (< 1sec) may cause lag but offer quicker response uint16_t huePollIntervalMs = 2500; //low values (< 1sec) may cause lag but offer quicker response
@ -272,7 +272,7 @@ bool onlyAP = false; //only Access Point active, no con
bool udpConnected = false, udpRgbConnected = false; bool udpConnected = false, udpRgbConnected = false;
//ui style //ui style
char cssCol[9][5]={"","","","","",""}; char cssCol[6][9]={"","","","","",""};
String cssColorString=""; String cssColorString="";
bool showWelcomePage = false; bool showWelcomePage = false;
@ -332,6 +332,9 @@ unsigned long realtimeTimeout = 0;
//mqtt //mqtt
bool mqttInit = false; bool mqttInit = false;
long lastMQTTReconnectAttempt = 0; long lastMQTTReconnectAttempt = 0;
long lastInterfaceUpdate = 0;
byte interfaceUpdateCallMode = 0;
uint32_t mqttFailedConAttempts = 0;
//auxiliary debug pin //auxiliary debug pin
byte auxTime = 0; byte auxTime = 0;

53
wled00/wled01_eeprom.ino
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@ -6,7 +6,7 @@
#define EEPSIZE 3072 #define EEPSIZE 3072
//eeprom Version code, enables default settings instead of 0 init on update //eeprom Version code, enables default settings instead of 0 init on update
#define EEPVER 8 #define EEPVER 9
//0 -> old version, default //0 -> old version, default
//1 -> 0.4p 1711272 and up //1 -> 0.4p 1711272 and up
//2 -> 0.4p 1711302 and up //2 -> 0.4p 1711302 and up
@ -15,7 +15,8 @@
//5 -> 0.5.1 and up //5 -> 0.5.1 and up
//6 -> 0.6.0 and up //6 -> 0.6.0 and up
//7 -> 0.7.1 and up //7 -> 0.7.1 and up
//8 -> 0.8.0 and up //8 -> 0.8.0-a and up
//9 -> 0.8.0
/* /*
* Erase all configuration data * Erase all configuration data
@ -147,7 +148,7 @@ void saveSettingsToEEPROM()
int in = 900+k*8; int in = 900+k*8;
for (int i=in; i < in+8; ++i) for (int i=in; i < in+8; ++i)
{ {
EEPROM.write(i, cssCol[i-in][k]); EEPROM.write(i, cssCol[k][i-in]);
}} }}
EEPROM.write(948,currentTheme); EEPROM.write(948,currentTheme);
@ -243,6 +244,19 @@ void saveSettingsToEEPROM()
EEPROM.write(2290 + i, timerMacro[i] ); EEPROM.write(2290 + i, timerMacro[i] );
} }
for (int i = 2300; i < 2333; ++i)
{
EEPROM.write(i, mqttServer[i-2300]);
}
for (int i = 2333; i < 2366; ++i)
{
EEPROM.write(i, mqttDeviceTopic[i-2333]);
}
for (int i = 2366; i < 2399; ++i)
{
EEPROM.write(i, mqttGroupTopic[i-2366]);
}
EEPROM.commit(); EEPROM.commit();
} }
@ -469,6 +483,25 @@ void loadSettingsFromEEPROM(bool first)
} }
} }
if (lastEEPROMversion > 8)
{
for (int i = 2300; i < 2333; ++i)
{
mqttServer[i-2300] = EEPROM.read(i);
if (mqttServer[i-2300] == 0) break;
}
for (int i = 2333; i < 2366; ++i)
{
mqttDeviceTopic[i-2333] = EEPROM.read(i);
if (mqttDeviceTopic[i-2333] == 0) break;
}
for (int i = 2366; i < 2399; ++i)
{
mqttGroupTopic[i-2366] = EEPROM.read(i);
if (mqttGroupTopic[i-2366] == 0) break;
}
}
receiveDirect = !EEPROM.read(2200); receiveDirect = !EEPROM.read(2200);
enableRealtimeUI = EEPROM.read(2201); enableRealtimeUI = EEPROM.read(2201);
uiConfiguration = EEPROM.read(2202); uiConfiguration = EEPROM.read(2202);
@ -492,12 +525,6 @@ void loadSettingsFromEEPROM(bool first)
presetApplyFx = EEPROM.read(2212); presetApplyFx = EEPROM.read(2212);
} }
for (int i = 2220; i < 2255; ++i)
{
blynkApiKey[i-2220] = EEPROM.read(i);
if (blynkApiKey[i-2220] == 0) break;
}
bootPreset = EEPROM.read(389); bootPreset = EEPROM.read(389);
wifiLock = EEPROM.read(393); wifiLock = EEPROM.read(393);
utcOffsetSecs = ((EEPROM.read(394) << 0) & 0xFF) + ((EEPROM.read(395) << 8) & 0xFF00); utcOffsetSecs = ((EEPROM.read(394) << 0) & 0xFF) + ((EEPROM.read(395) << 8) & 0xFF00);
@ -514,12 +541,18 @@ void loadSettingsFromEEPROM(bool first)
for (int i=in; i < in+8; ++i) for (int i=in; i < in+8; ++i)
{ {
if (EEPROM.read(i) == 0) break; if (EEPROM.read(i) == 0) break;
cssCol[i-in][k] =EEPROM.read(i); cssCol[k][i-in] =EEPROM.read(i);
}} }}
//custom macro memory (16 slots/ each 64byte) //custom macro memory (16 slots/ each 64byte)
//1024-2047 reserved //1024-2047 reserved
for (int i = 2220; i < 2255; ++i)
{
blynkApiKey[i-2220] = EEPROM.read(i);
if (blynkApiKey[i-2220] == 0) break;
}
//user MOD memory //user MOD memory
//2944 - 3071 reserved //2944 - 3071 reserved

4
wled00/wled02_xml.ino
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@ -241,7 +241,9 @@ void getSettingsJS(byte subPage) //get values for settings form in javascript
sappend('c',"AL",alexaEnabled); sappend('c',"AL",alexaEnabled);
sappends('s',"AI",alexaInvocationName); sappends('s',"AI",alexaInvocationName);
sappend('c',"SA",notifyAlexa); sappend('c',"SA",notifyAlexa);
sappends('s',"BK",(char*)((blynkEnabled)?"Hidden":"")); sappends('s',"MS",mqttServer);
sappends('s',"MD",mqttDeviceTopic);
sappends('s',"MG",mqttGroupTopic);
sappend('v',"H0",hueIP[0]); sappend('v',"H0",hueIP[0]);
sappend('v',"H1",hueIP[1]); sappend('v',"H1",hueIP[1]);
sappend('v',"H2",hueIP[2]); sappend('v',"H2",hueIP[2]);

4
wled00/wled03_set.ino
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@ -171,6 +171,10 @@ void handleSettingsSet(byte subPage)
if (server.hasArg("BK") && !server.arg("BK").equals("Hidden")) {strcpy(blynkApiKey,server.arg("BK").c_str()); initBlynk(blynkApiKey);} if (server.hasArg("BK") && !server.arg("BK").equals("Hidden")) {strcpy(blynkApiKey,server.arg("BK").c_str()); initBlynk(blynkApiKey);}
strcpy(mqttServer, server.arg("MS").c_str());
strcpy(mqttDeviceTopic, server.arg("MD").c_str());
strcpy(mqttGroupTopic, server.arg("MG").c_str());
notifyHue = server.hasArg("SH"); notifyHue = server.hasArg("SH");
for (int i=0;i<4;i++){ for (int i=0;i<4;i++){
String a = "H"+String(i); String a = "H"+String(i);

2
wled00/wled05_init.ino
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@ -58,7 +58,7 @@ void wledInit()
} }
prepareIds(); //UUID from MAC (for Alexa and MQTT) prepareIds(); //UUID from MAC (for Alexa and MQTT)
if (mqttTopic0[0] == 0) strcpy(mqttTopic0, strcat("wled/", escapedMac.c_str())); if (mqttDeviceTopic[0] == 0) strcpy(mqttDeviceTopic, strcat("wled/", escapedMac.c_str()));
if (!onlyAP) mqttInit = initMQTT(); if (!onlyAP) mqttInit = initMQTT();
if (!initLedsLast) strip.service(); if (!initLedsLast) strip.service();

26
wled00/wled08_led.ino
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@ -92,7 +92,9 @@ void colorUpdated(int callMode)
whiteSecIT = whiteSec; whiteSecIT = whiteSec;
briIT = bri; briIT = bri;
if (bri > 0) briLast = bri; if (bri > 0) briLast = bri;
notify(callMode); notify(callMode);
if (fadeTransition) if (fadeTransition)
{ {
//set correct delay if not using notification delay //set correct delay if not using notification delay
@ -120,11 +122,33 @@ void colorUpdated(int callMode)
setLedsStandard(); setLedsStandard();
strip.trigger(); strip.trigger();
} }
if (callMode != 9 && callMode != 5 && callMode != 8) updateBlynk();
if (callMode == 8) return;
//only update Blynk and mqtt every 2 seconds to reduce lag
if (millis() - lastInterfaceUpdate <= 2000)
{
interfaceUpdateCallMode = callMode;
return;
}
updateInterfaces(callMode);
}
void updateInterfaces(uint8_t callMode)
{
if (callMode != 9 && callMode != 5) updateBlynk();
publishMQTT();
lastInterfaceUpdate = millis();
} }
void handleTransitions() void handleTransitions()
{ {
//handle still pending interface update
if (interfaceUpdateCallMode && millis() - lastInterfaceUpdate > 2000)
{
updateInterfaces(interfaceUpdateCallMode);
interfaceUpdateCallMode = 0; //disable
}
if (transitionActive && transitionDelayTemp > 0) if (transitionActive && transitionDelayTemp > 0)
{ {
float tper = (millis() - transitionStartTime)/(float)transitionDelayTemp; float tper = (millis() - transitionStartTime)/(float)transitionDelayTemp;

53
wled00/wled17_mqtt.ino
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@ -28,23 +28,38 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length) {
colorUpdated(1); colorUpdated(1);
} else if (strstr(topic, "/api")) } else if (strstr(topic, "/api"))
{ {
handleSet(String((char*)payload)); String apireq = "win&";
handleSet(apireq += (char*)payload));
} else } else
{ {
parseMQTTBriPayload((char*)payload); parseMQTTBriPayload((char*)payload);
} }
} }
void publishStatus() void publishMQTT()
{ {
if (!mqtt.connected()) return; if (!mqtt.connected()) return;
DEBUG_PRINTLN("Publish MQTT"); DEBUG_PRINTLN("Publish MQTT");
char s[4]; char s[10];
char subuf[38];
sprintf(s, "%ld", bri); sprintf(s, "%ld", bri);
mqtt.publish(strcat(mqttTopic0, "/g") , s); strcpy(subuf, mqttDeviceTopic);
XML_response(false); strcat(subuf, "/g");
mqtt.publish(strcat(mqttTopic0, "/vs"), obuf); mqtt.publish(subuf, s);
sprintf(s, "#%X", white*16777216 + col[0]*65536 + col[1]*256 + col[2]);
strcpy(subuf, mqttDeviceTopic);
strcat(subuf, "/c");
mqtt.publish(subuf, s);
//if you want to use this, increase the MQTT buffer in PubSubClient.h to 350+
//it will publish the API response to MQTT
/*XML_response(false);
strcpy(subuf, mqttDeviceTopic);
strcat(subuf, "/v");
mqtt.publish(subuf, obuf);*/
} }
bool reconnectMQTT() bool reconnectMQTT()
@ -53,26 +68,26 @@ bool reconnectMQTT()
{ {
//re-subscribe to required topics //re-subscribe to required topics
char subuf[38]; char subuf[38];
strcpy(subuf, mqttTopic0); strcpy(subuf, mqttDeviceTopic);
if (mqttTopic0[0] != 0) if (mqttDeviceTopic[0] != 0)
{ {
strcpy(subuf, mqttTopic0); strcpy(subuf, mqttDeviceTopic);
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
strcat(subuf, "/col"); strcat(subuf, "/col");
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
strcpy(subuf, mqttTopic0); strcpy(subuf, mqttDeviceTopic);
strcat(subuf, "/api"); strcat(subuf, "/api");
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
} }
if (mqttTopic1[0] != 0) if (mqttGroupTopic[0] != 0)
{ {
strcpy(subuf, mqttTopic1); strcpy(subuf, mqttGroupTopic);
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
strcat(subuf, "/col"); strcat(subuf, "/col");
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
strcpy(subuf, mqttTopic1); strcpy(subuf, mqttGroupTopic);
strcat(subuf, "/api"); strcat(subuf, "/api");
mqtt.subscribe(subuf); mqtt.subscribe(subuf);
} }
@ -100,12 +115,20 @@ bool initMQTT()
void handleMQTT() void handleMQTT()
{ {
if (WiFi.status() != WL_CONNECTED || !mqttInit) return; if (WiFi.status() != WL_CONNECTED || !mqttInit) return;
if (!mqtt.connected() && millis() - lastMQTTReconnectAttempt > 5000)
//every time connection is unsuccessful, the attempt interval is increased, since attempt will block program for 7 sec each time
if (!mqtt.connected() && millis() - lastMQTTReconnectAttempt > 5000 + (5000 * mqttFailedConAttempts * mqttFailedConAttempts))
{ {
DEBUG_PRINTLN("Attempting to connect MQTT..."); DEBUG_PRINTLN("Attempting to connect MQTT...");
lastMQTTReconnectAttempt = millis(); lastMQTTReconnectAttempt = millis();
if (!reconnectMQTT()) return; if (!reconnectMQTT())
{
//still attempt reconnect about once daily
if (mqttFailedConAttempts < 120) mqttFailedConAttempts++;
return;
}
DEBUG_PRINTLN("MQTT con!"); DEBUG_PRINTLN("MQTT con!");
mqttFailedConAttempts = 0;
} }
mqtt.loop(); mqtt.loop();
} }

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