Fixed one bug

Minimized of config message size.

README.md

@@ -28,3 +28,5 @@ See [here](https://github.com/aZholtikov/ESP-NOW-Light-Led-Strip/tree/main/hardw
 3. If encryption is used, the key must be set same of all another ESP-NOW devices in network.
 4. Upload the "data" folder (with web interface) into the filesystem before flashing.
 5. For using this firmware on Tuya/SmartLife WiFi light/led strip controllers, the WiFi module must be replaced with an ESP8266 compatible module (if necessary).
+
+Any feedback via [e-mail](mailto:github@zh.com.ru) would be appreciated. Or... [Buy me a coffee](https://paypal.me/aZholtikov).

platformio.ini

@@ -2,20 +2,26 @@
 platform = espressif8266
 board = esp12e
 framework = arduino
+build_flags = -D PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK305
+board_build.filesystem = littlefs
+board_build.ldscript = eagle.flash.4m1m.ld
 lib_deps = 
 	https://github.com/aZholtikov/ZHNetwork
 	https://github.com/aZholtikov/ZHConfig
-	bblanchon/ArduinoJson@^6.19.4
+	https://github.com/aZholtikov/Async-Web-Server
-	me-no-dev/ESP Async WebServer@^1.2.3
+	https://github.com/bblanchon/ArduinoJson
 
 [env:ESP-12E-OTA]
 platform = espressif8266
 board = esp12e
 framework = arduino
+build_flags = -D PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK305
+board_build.filesystem = littlefs
+board_build.ldscript = eagle.flash.4m1m.ld
 upload_port = 192.168.4.1
 upload_protocol = espota
 lib_deps = 
 	https://github.com/aZholtikov/ZHNetwork
 	https://github.com/aZholtikov/ZHConfig
-	bblanchon/ArduinoJson@^6.19.4
+	https://github.com/aZholtikov/Async-Web-Server
-	me-no-dev/ESP Async WebServer@^1.2.3
+	https://github.com/bblanchon/ArduinoJson

src/main.cpp

@@ -1,6 +1,7 @@
 #include "ArduinoJson.h"
 #include "ArduinoOTA.h"
-#include "ESPAsyncWebServer.h"
+#include "ESPAsyncWebServer.h" // https://github.com/aZholtikov/Async-Web-Server
+#include "LittleFS.h"
 #include "Ticker.h"
 #include "ZHNetwork.h"
 #include "ZHConfig.h"
@@ -30,20 +31,20 @@ typedef struct
 
 std::vector<espnow_message_t> espnowMessage;
 
-const String firmware{"1.13"};
+const String firmware{"1.2"};
 
 String espnowNetName{"DEFAULT"};
 
 String deviceName = "ESP-NOW light " + String(ESP.getChipId(), HEX);
 
 uint8_t ledType{ENLT_NONE};
-bool ledStatus{false};
 uint8_t coldWhitePin{0};
 uint8_t warmWhitePin{0};
 uint8_t redPin{0};
 uint8_t greenPin{0};
 uint8_t bluePin{0};
 
+bool ledStatus{false};
 uint8_t brightness{255};
 uint16_t temperature{255};
 uint8_t red{255};
@@ -54,9 +55,6 @@ bool wasMqttAvailable{false};
 
 uint8_t gatewayMAC[6]{0};
 
-const String payloadOn{"ON"};
-const String payloadOff{"OFF"};
-
 ZHNetwork myNet;
 AsyncWebServer webServer(80);
 
@@ -83,7 +81,7 @@ void setup()
 {
   analogWriteRange(255);
 
-  SPIFFS.begin();
+  LittleFS.begin();
 
   loadConfig();
 
@@ -151,7 +149,11 @@ void onBroadcastReceiving(const char *data, const uint8_t *sender)
     {
       wasMqttAvailable = temp;
       if (temp)
+      {
         sendConfigMessage();
+        sendAttributesMessage();
+        sendStatusMessage();
+      }
     }
     gatewayAvailabilityCheckTimer.once(15, gatewayAvailabilityCheckTimerCallback);
   }
@@ -168,7 +170,7 @@ void onUnicastReceiving(const char *data, const uint8_t *sender)
   {
     deserializeJson(json, incomingData.message);
     if (json["set"])
-      ledStatus = json["set"] == payloadOn ? true : false;
+      ledStatus = json["set"] == "ON" ? true : false;
     if (json["brightness"])
       brightness = json["brightness"];
     if (json["temperature"])
@@ -198,6 +200,7 @@ void onConfirmReceiving(const uint8_t *target, const uint16_t id, const bool sta
   {
     espnow_message_t message = espnowMessage[i];
     if (message.id == id)
+    {
       if (status)
         espnowMessage.erase(espnowMessage.begin() + i);
       else
@@ -205,14 +208,16 @@ void onConfirmReceiving(const uint8_t *target, const uint16_t id, const bool sta
         message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
         espnowMessage.at(i) = message;
       }
+    }
   }
 }
 
 void loadConfig()
 {
-  if (!SPIFFS.exists("/config.json"))
+  ETS_GPIO_INTR_DISABLE();
+  if (!LittleFS.exists("/config.json"))
     saveConfig();
-  File file = SPIFFS.open("/config.json", "r");
+  File file = LittleFS.open("/config.json", "r");
   String jsonFile = file.readString();
   StaticJsonDocument<512> json;
   deserializeJson(json, jsonFile);
@@ -231,10 +236,13 @@ void loadConfig()
   green = json["green"];
   blue = json["blue"];
   file.close();
+  delay(50);
+  ETS_GPIO_INTR_ENABLE();
 }
 
 void saveConfig()
 {
+  ETS_GPIO_INTR_DISABLE();
   StaticJsonDocument<512> json;
   json["firmware"] = firmware;
   json["espnowNetName"] = espnowNetName;
@@ -252,15 +260,17 @@ void saveConfig()
   json["green"] = green;
   json["blue"] = blue;
   json["system"] = "empty";
-  File file = SPIFFS.open("/config.json", "w");
+  File file = LittleFS.open("/config.json", "w");
   serializeJsonPretty(json, file);
   file.close();
+  delay(50);
+  ETS_GPIO_INTR_ENABLE();
 }
 
 void setupWebServer()
 {
   webServer.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
-               { request->send(SPIFFS, "/index.htm"); });
+               { request->send(LittleFS, "/index.htm"); });
 
   webServer.on("/setting", HTTP_GET, [](AsyncWebServerRequest *request)
                {
@@ -282,8 +292,8 @@ void setupWebServer()
 
   webServer.onNotFound([](AsyncWebServerRequest *request)
                        { 
-        if (SPIFFS.exists(request->url()))
+        if (LittleFS.exists(request->url()))
-        request->send(SPIFFS, request->url());
+        request->send(LittleFS, request->url());
         else
         {
         request->send(404, "text/plain", "File Not Found");
@@ -337,12 +347,10 @@ void sendConfigMessage()
   esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_CONFIG};
   espnow_message_t message;
   StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
-  json["name"] = deviceName;
+  json[MCMT_DEVICE_NAME] = deviceName;
-  json["unit"] = 1;
+  json[MCMT_DEVICE_UNIT] = 1;
-  json["type"] = HACT_LIGHT;
+  json[MCMT_COMPONENT_TYPE] = HACT_LIGHT;
-  json["class"] = ledType;
+  json[MCMT_DEVICE_CLASS] = ledType;
-  json["payload_on"] = payloadOn;
-  json["payload_off"] = payloadOff;
   serializeJsonPretty(json, outgoingData.message);
   memcpy(&message.message, &outgoingData, sizeof(esp_now_payload_data_t));
   message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
@@ -358,7 +366,7 @@ void sendStatusMessage()
   esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_STATE};
   espnow_message_t message;
   StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
-  json["state"] = ledStatus ? payloadOn : payloadOff;
+  json["state"] = ledStatus ? "ON" : "OFF";
   json["brightness"] = brightness;
   json["temperature"] = temperature;
   json["rgb"] = String(red) + "," + String(green) + "," + String(blue);