Added MQTT auto reconnect

wled00/WS2812FX.cpp

@@ -979,7 +979,7 @@ uint16_t WS2812FX::mode_fire_flicker(void) {
       setPixelColor(i, color_from_palette(i, true, PALETTE_SOLID_WRAP, 0, 255 - flicker));
     }
   }
-  return 10 + (2 * (uint16_t)(255 - SEGMENT.speed));
+  return 20 + random((255 - SEGMENT.speed),(2 * (uint16_t)(255 - SEGMENT.speed)));
 }
 
 

wled00/WS2812FX_fcn.cpp

@@ -446,7 +446,7 @@ void WS2812FX::lock(uint16_t i)
 void WS2812FX::lockRange(uint16_t i, uint16_t i2)
 {
   if (modeUsesLock(SEGMENT.mode)) return;
-  for (uint16_t x = i; x <= i2; x++)
+  for (uint16_t x = i; x < i2; x++)
   {
     if (i >= 0 && i < _length) _locked[i] = true;
   }

wled00/wled00.ino

@@ -8,7 +8,7 @@
  */
 
 
-//ESP8266-01 (blue) got too little storage space to work with all features of WLED. To use it, you must use ESP8266 Arduino Core v2.3.0 and the setting 512K(64K SPIFFS).
+//ESP8266-01 (blue) got too little storage space to work with all features of WLED. To use it, you must use ESP8266 Arduino Core v2.4.2 and the setting 512K(No SPIFFS).
 
 //ESP8266-01 (black) has 1MB flash and can thus fit the whole program. Use 1M(64K SPIFFS).
 //Uncomment some of the following lines to disable features to compile for ESP8266-01 (max flash size 434kB):
@@ -30,7 +30,7 @@
 //#define WLED_ENABLE_FS_EDITOR    //enable /edit page for editing SPIFFS content. Will also be disabled with OTA lock
 
 //to toggle usb serial debug (un)comment the following line
-//#define WLED_DEBUG
+#define WLED_DEBUG
 
 
 //library inclusions
@@ -98,7 +98,7 @@
 
 
 //version code in format yymmddb (b = daily build)
-#define VERSION 1904141
+#define VERSION 1905091
 char versionString[] = "0.8.4";
 
 
@@ -373,10 +373,9 @@ IPAddress realtimeIP = (0,0,0,0);
 unsigned long realtimeTimeout = 0;
 
 //mqtt
-long lastMQTTReconnectAttempt = 0;
+long nextMQTTReconnectAttempt = 0;
 long lastInterfaceUpdate = 0;
 byte interfaceUpdateCallMode = 0;
-uint32_t mqttFailedConAttempts = 0;
 
 #if AUXPIN >= 0
 //auxiliary debug pin
@@ -544,6 +543,13 @@ void loop() {
     if (!onlyAP) {
       handleHue();
       handleBlynk();
+      yield();
+      if (millis() > nextMQTTReconnectAttempt)
+      {
+        yield();
+        initMqtt();
+        nextMQTTReconnectAttempt = millis() + 30000;
+      }
     }
     yield();
     if (!offMode) strip.service();

wled00/wled05_init.ino

@@ -86,13 +86,6 @@ void wledInit()
     strcat(mqttDeviceTopic, escapedMac.c_str());
   }
    
-  //smartInit, we only init some resources when connected
-  if (!onlyAP && WiFi.status() == WL_CONNECTED)
-  {
-    mqtt = new AsyncMqttClient();
-    initMqtt();
-  }
-   
   strip.service();
 
   //HTTP server page init

wled00/wled17_mqtt.ino

@@ -47,6 +47,7 @@ void onMqttConnect(bool sessionPresent)
 
   sendHADiscoveryMQTT();
   publishMqtt();
+  DEBUG_PRINTLN("MQTT ready");
 }
 
 
@@ -100,6 +101,8 @@ void publishMqtt()
 const char HA_static_JSON[] PROGMEM = R"=====(,"bri_val_tpl":"{{value}}","rgb_cmd_tpl":"{{'#%02x%02x%02x' | format(red, green, blue)}}","rgb_val_tpl":"{{value[1:3]|int(base=16)}},{{value[3:5]|int(base=16)}},{{value[5:7]|int(base=16)}}","qos":0,"opt":true,"pl_on":"ON","pl_off":"OFF","fx_val_tpl":"{{value}}","fx_list":[)=====";
 
 void sendHADiscoveryMQTT(){
+  
+#if ARDUINO_ARCH_ESP32 || LEDPIN != 3
 /*
 
 YYYY is discovery tipic
@@ -207,12 +210,15 @@ Send out HA MQTT Discovery message on MQTT connect (~2.4kB):
   strcat(pubt, escapedMac.c_str());
   strcat(pubt, "/config");
   mqtt->publish(pubt, 0, true, buffer);
+#endif
 }
 
 bool initMqtt()
 {
-  if (WiFi.status() != WL_CONNECTED) return false;
   if (mqttServer[0] == 0) return false;
+  if (WiFi.status() != WL_CONNECTED) return false;
+  if (!mqtt) mqtt = new AsyncMqttClient();
+  if (mqtt->connected()) return true;
   
   IPAddress mqttIP;
   if (mqttIP.fromString(mqttServer)) //see if server is IP or domain
@@ -225,6 +231,5 @@ bool initMqtt()
   mqtt->onMessage(onMqttMessage);
   mqtt->onConnect(onMqttConnect);
   mqtt->connect();
-  DEBUG_PRINTLN("MQTT ready");
   return true;
 }