feat: added OT option alwaysSetIndoorTemp #180

* feat: added more hysteresis settings

* fix: heating hysteresis switch fixed

* refactor: added localization for hysteresis

.github/workflows/pio-dependabot.yaml

@@ -1,22 +0,0 @@
-name: PlatformIO Dependabot
-on:
-  workflow_dispatch: # option to manually trigger the workflow
-  schedule:
-    # Runs every day at 00:00
-    - cron: "0 0 * * *"
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  dependabot:
-    runs-on: ubuntu-latest
-    name: run PlatformIO Dependabot
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: run PlatformIO Dependabot
-        uses: peterus/platformio_dependabot@v1.2.0
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}

gulpfile.js

@@ -27,6 +27,9 @@ let paths = {
         'src_data/scripts/i18n.min.js',
         'src_data/scripts/lang.js',
         'src_data/scripts/utils.js'
+      ],
+      'chart.js': [
+        'src_data/scripts/chart.js'
       ]
     }
   },

lib/Equitherm/Equitherm.h

@@ -1,63 +0,0 @@
-#include <Arduino.h>
-
-#if defined(EQUITHERM_INTEGER)
-// расчёты с целыми числами
-typedef int datatype;
-#else
-// расчёты с float числами
-typedef float datatype;
-#endif
-
-class Equitherm {
-public:
-  datatype targetTemp = 0;
-  datatype indoorTemp = 0;
-  datatype outdoorTemp = 0;
-  float Kn = 0.0;
-  float Kk = 0.0;
-  float Kt = 0.0;
-
-  Equitherm() = default;
-
-  // kn, kk, kt
-  Equitherm(float new_kn, float new_kk, float new_kt) {
-    Kn = new_kn;
-    Kk = new_kk;
-    Kt = new_kt;
-  }
-
-  // лимит выходной величины
-  void setLimits(unsigned short min_output, unsigned short max_output) {
-    _minOut = min_output;
-    _maxOut = max_output;
-  }
-
-  // возвращает новое значение при вызове
-  datatype getResult() {
-    datatype output = getResultN() + getResultK() + getResultT();
-    output = constrain(output, _minOut, _maxOut);		// ограничиваем выход
-    return output;
-  }
-
-private:
-  unsigned short _minOut = 20, _maxOut = 90;
-
-  // температура контура отопления в зависимости от наружной температуры
-  datatype getResultN() {
-    float a = (-0.21 * Kn) - 0.06;     // a = -0,21k — 0,06
-    float b = (6.04 * Kn) + 1.98;      // b = 6,04k + 1,98
-    float c = (-5.06 * Kn) + 18.06;    // с = -5,06k + 18,06
-    float x = (-0.2 * outdoorTemp) + 5; // x = -0.2*t1 + 5
-    return (a * x * x) + (b * x) + c;       // Tn = ax2 + bx + c
-  }
-
-  // поправка на желаемую комнатную температуру
-  datatype getResultK() {
-    return (targetTemp - 20) * Kk;
-  }
-
-  // Расчет поправки (ошибки) термостата
-  datatype getResultT() {
-    return constrain((targetTemp - indoorTemp), -3, 3) * Kt;
-  }
-};

lib/HomeAssistantHelper/HomeAssistantHelper.h

@@ -147,8 +147,19 @@ public:
     return topic;
   }
 
+  template <class DT, class VT> 
+  String getEntityIdWithPrefix(DT domain, VT value, char separator = '_') {
+    String topic = "";
+    topic.concat(domain);
+    topic.concat('.');
+    topic.concat(this->devicePrefix);
+    topic.concat(separator);
+    topic.concat(value);
+    return topic;
+  }
+
   template <class T> 
-  String getObjectIdWithPrefix(T value, char separator = '_') {
+  String getUniqueIdWithPrefix(T value, char separator = '_') {
     String topic = "";
     topic.concat(this->devicePrefix);
     topic.concat(separator);

lib/HomeAssistantHelper/strings.h

@@ -12,66 +12,67 @@ const char HA_ENTITY_SELECT[]                   PROGMEM = "select";
 const char HA_ENTITY_SENSOR[]                   PROGMEM = "sensor";
 const char HA_ENTITY_SWITCH[]                   PROGMEM = "switch";
 
-const char HA_DEVICE[]                          PROGMEM = "device";
+// https://www.home-assistant.io/integrations/mqtt/#supported-abbreviations-in-mqtt-discovery-messages
-const char HA_IDENTIFIERS[]                     PROGMEM = "identifiers";
+const char HA_DEFAULT_ENTITY_ID[]               PROGMEM = "def_ent_id";               // "default_entity_id "
-const char HA_SW_VERSION[]                      PROGMEM = "sw_version";
+const char HA_DEVICE[]                          PROGMEM = "dev";                      // "device"
-const char HA_MANUFACTURER[]                    PROGMEM = "manufacturer";
+const char HA_IDENTIFIERS[]                     PROGMEM = "ids";                      // "identifiers"
-const char HA_MODEL[]                           PROGMEM = "model";
+const char HA_SW_VERSION[]                      PROGMEM = "sw";                       // "sw_version"
+const char HA_MANUFACTURER[]                    PROGMEM = "mf";                       // "manufacturer"
+const char HA_MODEL[]                           PROGMEM = "mdl";                      // "model"
 const char HA_NAME[]                            PROGMEM = "name";
-const char HA_CONF_URL[]                        PROGMEM = "configuration_url";
+const char HA_CONF_URL[]                        PROGMEM = "cu";                       // "configuration_url"
-const char HA_COMMAND_TOPIC[]                   PROGMEM = "command_topic";
+const char HA_COMMAND_TOPIC[]                   PROGMEM = "cmd_t";                    // "command_topic"
-const char HA_COMMAND_TEMPLATE[]                PROGMEM = "command_template";
+const char HA_COMMAND_TEMPLATE[]                PROGMEM = "cmd_tpl";                  // "command_template"
-const char HA_ENABLED_BY_DEFAULT[]              PROGMEM = "enabled_by_default";
+const char HA_ENABLED_BY_DEFAULT[]              PROGMEM = "en";                       // "enabled_by_default"
-const char HA_UNIQUE_ID[]                       PROGMEM = "unique_id";
+const char HA_UNIQUE_ID[]                       PROGMEM = "uniq_id";                  // "unique_id"
-const char HA_OBJECT_ID[]                       PROGMEM = "object_id";
+const char HA_ENTITY_CATEGORY[]                 PROGMEM = "ent_cat";                  // "entity_category"
-const char HA_ENTITY_CATEGORY[]                 PROGMEM = "entity_category";
 const char HA_ENTITY_CATEGORY_DIAGNOSTIC[]      PROGMEM = "diagnostic";
 const char HA_ENTITY_CATEGORY_CONFIG[]          PROGMEM = "config";
-const char HA_STATE_TOPIC[]                     PROGMEM = "state_topic";
+const char HA_STATE_TOPIC[]                     PROGMEM = "stat_t";                   // "state_topic"
-const char HA_VALUE_TEMPLATE[]                  PROGMEM = "value_template";
+const char HA_VALUE_TEMPLATE[]                  PROGMEM = "val_tpl";                  // "value_template"
-const char HA_OPTIONS[]                         PROGMEM = "options";
+const char HA_OPTIONS[]                         PROGMEM = "ops";                      // "options"
-const char HA_AVAILABILITY[]                    PROGMEM = "availability";
+const char HA_AVAILABILITY[]                    PROGMEM = "avty";                     // "availability"
-const char HA_AVAILABILITY_MODE[]               PROGMEM = "availability_mode";
+const char HA_AVAILABILITY_MODE[]               PROGMEM = "avty_mode";                // "availability_mode"
-const char HA_TOPIC[]                           PROGMEM = "topic";
+const char HA_TOPIC[]                           PROGMEM = "t";                        // "topic"
-const char HA_DEVICE_CLASS[]                    PROGMEM = "device_class";
+const char HA_DEVICE_CLASS[]                    PROGMEM = "dev_cla";                  // "device_class"
-const char HA_UNIT_OF_MEASUREMENT[]             PROGMEM = "unit_of_measurement";
+const char HA_UNIT_OF_MEASUREMENT[]             PROGMEM = "unit_of_meas";             // "unit_of_measurement"
 const char HA_UNIT_OF_MEASUREMENT_C[]           PROGMEM = "°C";
 const char HA_UNIT_OF_MEASUREMENT_F[]           PROGMEM = "°F";
 const char HA_UNIT_OF_MEASUREMENT_PERCENT[]     PROGMEM = "%";
 const char HA_UNIT_OF_MEASUREMENT_L_MIN[]       PROGMEM = "L/min";
 const char HA_UNIT_OF_MEASUREMENT_GAL_MIN[]     PROGMEM = "gal/min";
-const char HA_ICON[]                            PROGMEM = "icon";
+const char HA_ICON[]                            PROGMEM = "ic";                       // "icon"
 const char HA_MIN[]                             PROGMEM = "min";
 const char HA_MAX[]                             PROGMEM = "max";
 const char HA_STEP[]                            PROGMEM = "step";
 const char HA_MODE[]                            PROGMEM = "mode";
 const char HA_MODE_BOX[]                        PROGMEM = "box";
-const char HA_STATE_ON[]                        PROGMEM = "state_on";
+const char HA_STATE_ON[]                        PROGMEM = "stat_on";                  // "state_on"
-const char HA_STATE_OFF[]                       PROGMEM = "state_off";
+const char HA_STATE_OFF[]                       PROGMEM = "stat_off";                 // "state_off"
-const char HA_PAYLOAD_ON[]                      PROGMEM = "payload_on";
+const char HA_PAYLOAD_ON[]                      PROGMEM = "pl_on";                    // "payload_on"
-const char HA_PAYLOAD_OFF[]                     PROGMEM = "payload_off";
+const char HA_PAYLOAD_OFF[]                     PROGMEM = "pl_off";                   // "payload_off"
-const char HA_STATE_CLASS[]                     PROGMEM = "state_class";
+const char HA_STATE_CLASS[]                     PROGMEM = "stat_cla";                 // "state_class"
 const char HA_STATE_CLASS_MEASUREMENT[]         PROGMEM = "measurement";
-const char HA_EXPIRE_AFTER[]                    PROGMEM = "expire_after";
+const char HA_EXPIRE_AFTER[]                    PROGMEM = "exp_aft";                  // "expire_after"
-const char HA_CURRENT_TEMPERATURE_TOPIC[]       PROGMEM = "current_temperature_topic";
+const char HA_CURRENT_TEMPERATURE_TOPIC[]       PROGMEM = "curr_temp_t";              // "current_temperature_topic"
-const char HA_CURRENT_TEMPERATURE_TEMPLATE[]    PROGMEM = "current_temperature_template";
+const char HA_CURRENT_TEMPERATURE_TEMPLATE[]    PROGMEM = "curr_temp_tpl";            // "current_temperature_template"
-const char HA_TEMPERATURE_COMMAND_TOPIC[]       PROGMEM = "temperature_command_topic";
+const char HA_TEMPERATURE_COMMAND_TOPIC[]       PROGMEM = "temp_cmd_t";               // "temperature_command_topic"
-const char HA_TEMPERATURE_COMMAND_TEMPLATE[]    PROGMEM = "temperature_command_template";
+const char HA_TEMPERATURE_COMMAND_TEMPLATE[]    PROGMEM = "temp_cmd_tpl";             // "temperature_command_template"
-const char HA_TEMPERATURE_STATE_TOPIC[]         PROGMEM = "temperature_state_topic";
+const char HA_TEMPERATURE_STATE_TOPIC[]         PROGMEM = "temp_stat_t";              // "temperature_state_topic"
-const char HA_TEMPERATURE_STATE_TEMPLATE[]      PROGMEM = "temperature_state_template";
+const char HA_TEMPERATURE_STATE_TEMPLATE[]      PROGMEM = "temp_stat_tpl";            // "temperature_state_template"
-const char HA_TEMPERATURE_UNIT[]                PROGMEM = "temperature_unit";
+const char HA_TEMPERATURE_UNIT[]                PROGMEM = "temp_unit";                // "temperature_unit"
-const char HA_MODE_COMMAND_TOPIC[]              PROGMEM = "mode_command_topic";
+const char HA_MODE_COMMAND_TOPIC[]              PROGMEM = "mode_cmd_t";               // "mode_command_topic"
-const char HA_MODE_COMMAND_TEMPLATE[]           PROGMEM = "mode_command_template";
+const char HA_MODE_COMMAND_TEMPLATE[]           PROGMEM = "mode_cmd_tpl";             // "mode_command_template"
-const char HA_MODE_STATE_TOPIC[]                PROGMEM = "mode_state_topic";
+const char HA_MODE_STATE_TOPIC[]                PROGMEM = "mode_stat_t";              // "mode_state_topic"
-const char HA_MODE_STATE_TEMPLATE[]             PROGMEM = "mode_state_template";
+const char HA_MODE_STATE_TEMPLATE[]             PROGMEM = "mode_stat_tpl";            // "mode_state_template"
 const char HA_MODES[]                           PROGMEM = "modes";
-const char HA_ACTION_TOPIC[]                    PROGMEM = "action_topic";
+const char HA_ACTION_TOPIC[]                    PROGMEM = "act_t";                    // "action_topic"
-const char HA_ACTION_TEMPLATE[]                 PROGMEM = "action_template";
+const char HA_ACTION_TEMPLATE[]                 PROGMEM = "act_tpl";                  // "action_template"
 const char HA_MIN_TEMP[]                        PROGMEM = "min_temp";
 const char HA_MAX_TEMP[]                        PROGMEM = "max_temp";
 const char HA_TEMP_STEP[]                       PROGMEM = "temp_step";
-const char HA_PRESET_MODE_COMMAND_TOPIC[]       PROGMEM = "preset_mode_command_topic";
+const char HA_PRESET_MODE_COMMAND_TOPIC[]       PROGMEM = "pr_mode_cmd_t";            // "preset_mode_command_topic"
-const char HA_PRESET_MODE_COMMAND_TEMPLATE[]    PROGMEM = "preset_mode_command_template";
+const char HA_PRESET_MODE_COMMAND_TEMPLATE[]    PROGMEM = "pr_mode_cmd_tpl";          // "preset_mode_command_template"
-const char HA_PRESET_MODE_STATE_TOPIC[]         PROGMEM = "preset_mode_state_topic";
+const char HA_PRESET_MODE_STATE_TOPIC[]         PROGMEM = "pr_mode_stat_t";           // "preset_mode_state_topic"
-const char HA_PRESET_MODE_VALUE_TEMPLATE[]      PROGMEM = "preset_mode_value_template";
+const char HA_PRESET_MODE_VALUE_TEMPLATE[]      PROGMEM = "pr_mode_val_tpl";          // "preset_mode_value_template"
-const char HA_PRESET_MODES[]                    PROGMEM = "preset_modes";
+const char HA_PRESET_MODES[]                    PROGMEM = "pr_modes";                 // "preset_modes"

lib/WebServerHandlers/UpgradeHandler.h

@@ -1,6 +1,6 @@
 #include <Arduino.h>
 
-class UpgradeHandler : public AsyncWebHandler {
+class UpgradeHandler : public RequestHandler {
 public:
   enum class UpgradeType {
     FIRMWARE = 0,
@@ -12,7 +12,7 @@ public:
     NO_FILE,
     SUCCESS,
     PROHIBITED,
-    SIZE_MISMATCH,
+    ABORTED,
     ERROR_ON_START,
     ERROR_ON_WRITE,
     ERROR_ON_FINISH
@@ -22,21 +22,27 @@ public:
     UpgradeType type;
     UpgradeStatus status;
     String error;
-    size_t progress = 0;
-    size_t size = 0;
   } UpgradeResult;
 
-  typedef std::function<bool(AsyncWebServerRequest *request, UpgradeType)> BeforeUpgradeCallback;
+  typedef std::function<bool(HTTPMethod, const String&)> CanHandleCallback;
-  typedef std::function<void(AsyncWebServerRequest *request, const UpgradeResult&, const UpgradeResult&)> AfterUpgradeCallback;
+  typedef std::function<bool(const String&)> CanUploadCallback;
+  typedef std::function<bool(UpgradeType)> BeforeUpgradeCallback;
+  typedef std::function<void(const UpgradeResult&, const UpgradeResult&)> AfterUpgradeCallback;
   
-  UpgradeHandler(AsyncURIMatcher uri) : uri(uri) {}
+  UpgradeHandler(const char* uri) {
+    this->uri = uri;
+  }
 
-  bool canHandle(AsyncWebServerRequest *request) const override final {
+  UpgradeHandler* setCanHandleCallback(CanHandleCallback callback = nullptr) {
-    if (!request->isHTTP()) {
+    this->canHandleCallback = callback;
-      return false;
-    }
 
-    return this->uri.matches(request);
+    return this;
+  }
+
+  UpgradeHandler* setCanUploadCallback(CanUploadCallback callback = nullptr) {
+    this->canUploadCallback = callback;
+
+    return this;
   }
 
   UpgradeHandler* setBeforeUpgradeCallback(BeforeUpgradeCallback callback = nullptr) {
@@ -51,9 +57,29 @@ public:
     return this;
   }
 
-  void handleRequest(AsyncWebServerRequest *request) override final {
+  #if defined(ARDUINO_ARCH_ESP32)
+  bool canHandle(WebServer &server, HTTPMethod method, const String &uri) override {
+    return this->canHandle(method, uri);
+  }
+  #endif
+
+  bool canHandle(HTTPMethod method, const String& uri) override {
+    return method == HTTP_POST && uri.equals(this->uri) && (!this->canHandleCallback || this->canHandleCallback(method, uri));
+  }
+
+  #if defined(ARDUINO_ARCH_ESP32)
+  bool canUpload(WebServer &server, const String &uri) override {
+    return this->canUpload(uri);
+  }
+  #endif
+
+  bool canUpload(const String& uri) override {
+    return uri.equals(this->uri) && (!this->canUploadCallback || this->canUploadCallback(uri));
+  }
+
+  bool handle(WebServer& server, HTTPMethod method, const String& uri) override {
     if (this->afterUpgradeCallback) {
-      this->afterUpgradeCallback(request, this->firmwareResult, this->filesystemResult);
+      this->afterUpgradeCallback(this->firmwareResult, this->filesystemResult);
     }
 
     this->firmwareResult.status = UpgradeStatus::NONE;
@@ -61,147 +87,129 @@ public:
 
     this->filesystemResult.status = UpgradeStatus::NONE;
     this->filesystemResult.error.clear();
+
+    return true;
   }
 
-  void handleUpload(AsyncWebServerRequest *request, const String &fileName, size_t index, uint8_t *data, size_t dataLength, bool isFinal) override final {
+  void upload(WebServer& server, const String& uri, HTTPUpload& upload) override {
-    UpgradeResult* result = nullptr;
+    UpgradeResult* result;
-
+    if (upload.name.equals(F("firmware"))) {
-    if (!request->hasParam(asyncsrv::T_name, true, true)) {
-      // Missing content-disposition 'name' parameter
-      return;
-    }
-
-    const auto& pName = request->getParam(asyncsrv::T_name, true, true)->value();
-    if (pName.equals("fw")) {
       result = &this->firmwareResult;
 
-      if (!index) {
+    } else if (upload.name.equals(F("filesystem"))) {
-        result->progress = 0;
-        result->size = request->hasParam("fw_size", true)
-          ? request->getParam("fw_size", true)->value().toInt()
-          : 0;
-      }
-
-    } else if (pName.equals("fs")) {
       result = &this->filesystemResult;
       
-      if (!index) {
-        result->progress = 0;
-        result->size = request->hasParam("fs_size", true)
-          ? request->getParam("fs_size", true)->value().toInt()
-          : 0;
-      }
-
     } else {
-      // Unknown parameter name
       return;
     }
 
-    // check result status
     if (result->status != UpgradeStatus::NONE) {
       return;
     }
 
-    if (this->beforeUpgradeCallback && !this->beforeUpgradeCallback(request, result->type)) {
+    if (this->beforeUpgradeCallback && !this->beforeUpgradeCallback(result->type)) {
       result->status = UpgradeStatus::PROHIBITED;
       return;
     }
 
-    if (!fileName.length()) {
+    if (!upload.filename.length()) {
       result->status = UpgradeStatus::NO_FILE;
       return;
     }
 
-    if (!index) {
+    if (upload.status == UPLOAD_FILE_START) {
       // reset
       if (Update.isRunning()) {
         Update.end(false);
         Update.clearError();
       }
 
-      // try begin
       bool begin = false;
+      #ifdef ARDUINO_ARCH_ESP8266
+      Update.runAsync(true);
+      
+      if (result->type == UpgradeType::FIRMWARE) {
+        begin = Update.begin((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000, U_FLASH);
+        
+      } else if (result->type == UpgradeType::FILESYSTEM) {
+        close_all_fs();
+        begin = Update.begin((size_t)FS_end - (size_t)FS_start, U_FS);
+      }
+      #elif defined(ARDUINO_ARCH_ESP32)
       if (result->type == UpgradeType::FIRMWARE) {
         begin = Update.begin(UPDATE_SIZE_UNKNOWN, U_FLASH);
         
       } else if (result->type == UpgradeType::FILESYSTEM) {
         begin = Update.begin(UPDATE_SIZE_UNKNOWN, U_SPIFFS);
       }
+      #endif
 
       if (!begin || Update.hasError()) {
         result->status = UpgradeStatus::ERROR_ON_START;
+        #ifdef ARDUINO_ARCH_ESP8266
+        result->error = Update.getErrorString();
+        #else
         result->error = Update.errorString();
+        #endif
 
-        Log.serrorln(FPSTR(L_PORTAL_OTA), "File '%s', on start: %s", fileName.c_str(), result->error.c_str());
+        Log.serrorln(FPSTR(L_PORTAL_OTA), F("File '%s', on start: %s"), upload.filename.c_str(), result->error.c_str());
         return;
       }
       
-      Log.sinfoln(FPSTR(L_PORTAL_OTA), "File '%s', started", fileName.c_str());
+      Log.sinfoln(FPSTR(L_PORTAL_OTA), F("File '%s', started"), upload.filename.c_str());
-    }
 
-    if (dataLength) {
+    } else if (upload.status == UPLOAD_FILE_WRITE) {
-      if (Update.write(data, dataLength) != dataLength) {
+      if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) {
         Update.end(false);
+
         result->status = UpgradeStatus::ERROR_ON_WRITE;
+        #ifdef ARDUINO_ARCH_ESP8266
+        result->error = Update.getErrorString();
+        #else
         result->error = Update.errorString();
+        #endif
 
         Log.serrorln(
-          FPSTR(L_PORTAL_OTA), "File '%s', on write %d bytes, %d of %d bytes",
+          FPSTR(L_PORTAL_OTA),
-          fileName.c_str(),
+          F("File '%s', on writing %d bytes: %s"),
-          dataLength,
+          upload.filename.c_str(), upload.totalSize, result->error.c_str()
-          result->progress + dataLength,
-          result->size
         );
-        return;
+
+      } else {
+        Log.sinfoln(FPSTR(L_PORTAL_OTA), F("File '%s', writed %d bytes"), upload.filename.c_str(), upload.totalSize);
       }
 
-      result->progress += dataLength;
+    } else if (upload.status == UPLOAD_FILE_END) {
-      Log.sinfoln(
+      if (Update.end(true)) {
-        FPSTR(L_PORTAL_OTA), "File '%s', write %d bytes, %d of %d bytes",
+        result->status = UpgradeStatus::SUCCESS;
-        fileName.c_str(),
-        dataLength,
-        result->progress,
-        result->size
-      );
-    }
 
-    if (result->size > 0) {
+        Log.sinfoln(FPSTR(L_PORTAL_OTA), F("File '%s': finish"), upload.filename.c_str());
-      if (result->progress > result->size || (isFinal && result->progress < result->size)) {
-        Update.end(false);
-        result->status = UpgradeStatus::SIZE_MISMATCH;
 
-        Log.serrorln(
+      } else {
-          FPSTR(L_PORTAL_OTA), "File '%s', size mismatch: %d of %d bytes",
-          fileName.c_str(),
-          result->progress,
-          result->size
-        );
-        return;
-      }
-    }
-    
-    if (isFinal) {
-      if (!Update.end(true)) {
         result->status = UpgradeStatus::ERROR_ON_FINISH;
+        #ifdef ARDUINO_ARCH_ESP8266
+        result->error = Update.getErrorString();
+        #else
         result->error = Update.errorString();
+        #endif
 
-        Log.serrorln(FPSTR(L_PORTAL_OTA), "File '%s', on finish: %s", fileName.c_str(), result->error);
+        Log.serrorln(FPSTR(L_PORTAL_OTA), F("File '%s', on finish: %s"), upload.filename.c_str(), result->error);
-        return;
       }
 
-      result->status = UpgradeStatus::SUCCESS;
+    } else if (upload.status == UPLOAD_FILE_ABORTED) {
-      Log.sinfoln(FPSTR(L_PORTAL_OTA), "File '%s': finish", fileName.c_str());
+      Update.end(false);
-    }
+      result->status = UpgradeStatus::ABORTED;
-  }
 
-  bool isRequestHandlerTrivial() const override final {
+      Log.serrorln(FPSTR(L_PORTAL_OTA), F("File '%s': aborted"), upload.filename.c_str());
-    return false;
+    }
   }
 
 protected:
+  CanHandleCallback canHandleCallback;
+  CanUploadCallback canUploadCallback;
   BeforeUpgradeCallback beforeUpgradeCallback;
   AfterUpgradeCallback afterUpgradeCallback;
-  AsyncURIMatcher uri;
+  const char* uri = nullptr;
 
   UpgradeResult firmwareResult{UpgradeType::FIRMWARE, UpgradeStatus::NONE};
   UpgradeResult filesystemResult{UpgradeType::FILESYSTEM, UpgradeStatus::NONE};

platformio.ini

@@ -14,23 +14,19 @@ extra_configs = secrets.default.ini
 core_dir = .pio
 
 [env]
-version = 1.5.6
+version = 1.6.0
 framework = arduino
 lib_deps = 
-  ESP32Async/AsyncTCP
-  ;ESP32Async/ESPAsyncWebServer
-  https://github.com/ESP32Async/ESPAsyncWebServer#main
-  mathieucarbou/MycilaWebSerial@^8.2.0
 	bblanchon/ArduinoJson@^7.4.2
 	;ihormelnyk/OpenTherm Library@^1.1.5
 	https://github.com/Laxilef/opentherm_library#esp32_timer
 	arduino-libraries/ArduinoMqttClient@^0.1.8
+	lennarthennigs/ESP Telnet@^2.2.3
 	gyverlibs/FileData@^1.0.3
 	gyverlibs/GyverPID@^3.3.2
 	gyverlibs/GyverBlinker@^1.1.1
 	https://github.com/pstolarz/Arduino-Temperature-Control-Library.git#OneWireNg
-	;laxilef/TinyLogger@^1.1.1
+	laxilef/TinyLogger@^1.1.1
-  https://github.com/Laxilef/TinyLogger#custom_handlers
 build_type = ${secrets.build_type}
 build_flags = 
 	-mtext-section-literals
@@ -38,13 +34,10 @@ build_flags =
 	;-D DEBUG_ESP_CORE -D DEBUG_ESP_WIFI -D DEBUG_ESP_HTTP_SERVER -D DEBUG_ESP_PORT=Serial
 	-D BUILD_VERSION='"${this.version}"'
 	-D BUILD_ENV='"$PIOENV"'
-  -D CONFIG_ASYNC_TCP_STACK_SIZE=4096
-	-D ARDUINOJSON_USE_DOUBLE=0
-	-D ARDUINOJSON_USE_LONG_LONG=0
-  -D TINYLOGGER_GLOBAL
 	-D DEFAULT_SERIAL_ENABLED=${secrets.serial_enabled}
 	-D DEFAULT_SERIAL_BAUD=${secrets.serial_baud}
-	-D DEFAULT_WEBSERIAL_ENABLED=${secrets.webserial_enabled}
+	-D DEFAULT_TELNET_ENABLED=${secrets.telnet_enabled}
+	-D DEFAULT_TELNET_PORT=${secrets.telnet_port}
 	-D DEFAULT_LOG_LEVEL=${secrets.log_level}
 	-D DEFAULT_HOSTNAME='"${secrets.hostname}"'
 	-D DEFAULT_AP_SSID='"${secrets.ap_ssid}"'
@@ -99,13 +92,13 @@ check_flags = ${env.check_flags}
 ;platform_packages = 
 ;  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.5
 ;  framework-arduinoespressif32-libs @ https://github.com/espressif/esp32-arduino-lib-builder/releases/download/idf-release_v5.1/esp32-arduino-libs-idf-release_v5.1-33fbade6.zip
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.33/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.34/platform-espressif32.zip
 platform_packages = ${env.platform_packages}
 board_build.partitions = esp32_partitions.csv
 lib_deps =
 	${env.lib_deps}
 	laxilef/ESP32Scheduler@^1.0.1
-nimble_lib = https://github.com/h2zero/NimBLE-Arduino
+nimble_lib = h2zero/NimBLE-Arduino@2.3.7
 lib_ignore = 
 extra_scripts = 
 	post:tools/esp32.py
@@ -241,7 +234,7 @@ build_flags =
 	${esp32_defaults.build_flags}
 	-D ARDUINO_USB_MODE=0
 	-D ARDUINO_USB_CDC_ON_BOOT=1
-	;-D CONFIG_BT_NIMBLE_EXT_ADV=1
+	-D MYNEWT_VAL_BLE_EXT_ADV=1
 	-D USE_BLE=1
 	-D DEFAULT_OT_IN_GPIO=35
 	-D DEFAULT_OT_OUT_GPIO=36
@@ -267,7 +260,7 @@ build_unflags =
 build_type = ${esp32_defaults.build_type}
 build_flags = 
 	${esp32_defaults.build_flags}
-	-D CONFIG_BT_NIMBLE_EXT_ADV=1
+	-D MYNEWT_VAL_BLE_EXT_ADV=1
 	-D USE_BLE=1
 	-D DEFAULT_OT_IN_GPIO=8
 	-D DEFAULT_OT_OUT_GPIO=10
@@ -373,7 +366,7 @@ build_unflags =
 build_type = ${esp32_defaults.build_type}
 build_flags = 
 	${esp32_defaults.build_flags}
-	-D CONFIG_BT_NIMBLE_EXT_ADV=1
+	-D MYNEWT_VAL_BLE_EXT_ADV=1
 	-D USE_BLE=1
 	-D DEFAULT_OT_IN_GPIO=3
 	-D DEFAULT_OT_OUT_GPIO=1

secrets.default.ini

@@ -3,7 +3,8 @@ build_type = release
 
 serial_enabled = true
 serial_baud = 115200
-webserial_enabled = true
+telnet_enabled = true
+telnet_port = 23
 log_level = 5
 hostname = opentherm
 

src/HaHelper.h

@@ -261,8 +261,13 @@ public:
     }
 
     // object id's
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(objId.c_str());
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(objId.c_str());
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(
+      sSensor.type == Sensors::Type::MANUAL 
+        ? FPSTR(HA_ENTITY_NUMBER) 
+        : FPSTR(HA_ENTITY_SENSOR),
+      objId.c_str()
+    );
 
     const String& configTopic = this->makeConfigTopic(
       sSensor.type == Sensors::Type::MANUAL ? FPSTR(HA_ENTITY_NUMBER) : FPSTR(HA_ENTITY_SENSOR),
@@ -323,8 +328,8 @@ public:
     String objId = Sensors::makeObjectIdWithSuffix(sSensor.name, F("connected"));
 
     // object id's
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(objId.c_str());
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(objId.c_str());
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), objId.c_str());
 
     // state topic
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(
@@ -370,8 +375,8 @@ public:
     String objId = Sensors::makeObjectIdWithSuffix(sSensor.name, F("signal_quality"));
 
     // object id's
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(objId.c_str());
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(objId.c_str());
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SENSOR), objId.c_str());
 
     // state topic
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(
@@ -407,7 +412,6 @@ public:
   }
 
   bool deleteSignalQualityDynamicSensor(Sensors::Settings& sSensor) {
-    JsonDocument doc;
     const String& configTopic = this->makeConfigTopic(
       FPSTR(HA_ENTITY_SENSOR),
       Sensors::makeObjectIdWithSuffix(sSensor.name, F("signal_quality")).c_str()
@@ -421,8 +425,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating_turbo"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_turbo"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SWITCH), F("heating_turbo"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("Turbo heating");
     doc[FPSTR(HA_ICON)] = F("mdi:rocket-launch-outline");
@@ -439,12 +443,34 @@ public:
     return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_SWITCH), F("heating_turbo")).c_str(), doc);
   }
 
+  bool publishSwitchHeatingHysteresis(bool enabledByDefault = true) {
+    JsonDocument doc;
+    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
+    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_hysteresis"));
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SWITCH), F("heating_hysteresis"));
+    doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
+    doc[FPSTR(HA_NAME)] = F("Use heating hysteresis");
+    doc[FPSTR(HA_ICON)] = F("mdi:altimeter");
+    doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
+    doc[FPSTR(HA_STATE_ON)] = true;
+    doc[FPSTR(HA_STATE_OFF)] = false;
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.heating.hysteresis.enabled }}");
+    doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
+    doc[FPSTR(HA_PAYLOAD_ON)] = F("{\"heating\": {\"hysteresis\" : {\"enabled\" : true}}}");
+    doc[FPSTR(HA_PAYLOAD_OFF)] = F("{\"heating\": {\"hysteresis\" : {\"enabled\" : false}}}");
+    doc[FPSTR(HA_EXPIRE_AFTER)] = this->expireAfter;
+    doc.shrinkToFit();
+
+    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_SWITCH), F("heating_hysteresis")).c_str(), doc);
+  }
+
   bool publishInputHeatingHysteresis(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating_hysteresis"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_hysteresis"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("heating_hysteresis"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -458,9 +484,9 @@ public:
     doc[FPSTR(HA_NAME)] = F("Heating hysteresis");
     doc[FPSTR(HA_ICON)] = F("mdi:altimeter");
     doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.heating.hysteresis|float(0)|round(2) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.heating.hysteresis.value|float(0)|round(2) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"hysteresis\" : {{ value }}}}");
+    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"hysteresis\" : {\"value\" : {{ value }}}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 15;
     doc[FPSTR(HA_STEP)] = 0.01f;
@@ -475,8 +501,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating_turbo_factor"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_turbo_factor"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("heating_turbo_factor"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("power_factor");
     doc[FPSTR(HA_NAME)] = F("Heating turbo factor");
@@ -499,8 +525,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating_min_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_min_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("heating_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -533,8 +559,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating_max_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating_max_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("heating_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -568,8 +594,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("dhw_min_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("dhw_min_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("dhw_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -602,8 +628,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("dhw_max_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("dhw_max_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("dhw_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -637,8 +663,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SWITCH), F("pid"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("PID");
     doc[FPSTR(HA_ICON)] = F("mdi:chart-bar-stacked");
@@ -659,8 +685,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_p"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_p"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_p"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("PID factor P");
     doc[FPSTR(HA_ICON)] = F("mdi:alpha-p-circle-outline");
@@ -682,8 +708,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_i"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_i"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_i"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("PID factor I");
     doc[FPSTR(HA_ICON)] = F("mdi:alpha-i-circle-outline");
@@ -705,8 +731,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_d"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_d"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_d"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("PID factor D");
     doc[FPSTR(HA_ICON)] = F("mdi:alpha-d-circle-outline");
@@ -728,8 +754,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_dt"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_dt"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_dt"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("duration");
     doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("s");
@@ -753,8 +779,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_min_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_min_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -787,8 +813,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("pid_max_temp"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("pid_max_temp"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("pid_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
 
@@ -822,8 +848,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("equitherm"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("equitherm"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SWITCH), F("equitherm"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_NAME)] = F("Equitherm");
     doc[FPSTR(HA_ICON)] = F("mdi:sun-snowflake-variant");
@@ -840,19 +866,19 @@ public:
     return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_SWITCH), F("equitherm")).c_str(), doc);
   }
 
-  bool publishInputEquithermFactorN(bool enabledByDefault = true) {
+  bool publishInputEquithermSlope(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("equitherm_n"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("equitherm_slope"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("equitherm_slope"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
-    doc[FPSTR(HA_NAME)] = F("Equitherm factor N");
+    doc[FPSTR(HA_NAME)] = F("Equitherm slope");
-    doc[FPSTR(HA_ICON)] = F("mdi:alpha-n-circle-outline");
+    doc[FPSTR(HA_ICON)] = F("mdi:slope-uphill");
     doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.n_factor|float(0)|round(3) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.slope|float(0)|round(3) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"n_factor\" : {{ value }}}}");
+    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"slope\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0.001f;
     doc[FPSTR(HA_MAX)] = 10;
     doc[FPSTR(HA_STEP)] = 0.001f;
@@ -860,64 +886,88 @@ public:
     doc[FPSTR(HA_EXPIRE_AFTER)] = this->expireAfter;
     doc.shrinkToFit();
 
-    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_n_factor")).c_str(), doc);
+    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_slope")).c_str(), doc);
   }
 
-  bool publishInputEquithermFactorK(bool enabledByDefault = true) {
+  bool publishInputEquithermExponent(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("equitherm_k"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("equitherm_exponent"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("equitherm_exponent"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
-    doc[FPSTR(HA_NAME)] = F("Equitherm factor K");
+    doc[FPSTR(HA_NAME)] = F("Equitherm exponent");
-    doc[FPSTR(HA_ICON)] = F("mdi:alpha-k-circle-outline");
+    doc[FPSTR(HA_ICON)] = F("mdi:exponent");
     doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.k_factor|float(0)|round(2) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.exponent|float(0)|round(3) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"k_factor\" : {{ value }}}}");
+    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"exponent\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0;
+    doc[FPSTR(HA_MIN)] = 0.1;
-    doc[FPSTR(HA_MAX)] = 10;
+    doc[FPSTR(HA_MAX)] = 2;
+    doc[FPSTR(HA_STEP)] = 0.001f;
+    doc[FPSTR(HA_MODE)] = FPSTR(HA_MODE_BOX);
+    doc[FPSTR(HA_EXPIRE_AFTER)] = this->expireAfter;
+    doc.shrinkToFit();
+
+    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_exponent")).c_str(), doc);
+  }
+
+  bool publishInputEquithermShift(bool enabledByDefault = true) {
+    JsonDocument doc;
+    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
+    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("equitherm_shift"));
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("equitherm_shift"));
+    doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
+    doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_TEMPERATURE);
+    doc[FPSTR(HA_NAME)] = F("Equitherm shift");
+    doc[FPSTR(HA_ICON)] = F("mdi:chart-areaspline");
+    doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.shift|float(0)|round(2) }}");
+    doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
+    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"shift\" : {{ value }}}}");
+    doc[FPSTR(HA_MIN)] = -15;
+    doc[FPSTR(HA_MAX)] = 15;
     doc[FPSTR(HA_STEP)] = 0.01f;
     doc[FPSTR(HA_MODE)] = FPSTR(HA_MODE_BOX);
     doc[FPSTR(HA_EXPIRE_AFTER)] = this->expireAfter;
     doc.shrinkToFit();
 
-    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_k_factor")).c_str(), doc);
+    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_shift")).c_str(), doc);
   }
 
-  bool publishInputEquithermFactorT(bool enabledByDefault = true) {
+  bool publishInputEquithermTargetDiffFactor(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->settingsTopic.c_str();
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.pid.enabled, 'offline', 'online') }}");
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("equitherm_t"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("equitherm_target_diff_factor"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_NUMBER), F("equitherm_target_diff_factor"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
-    doc[FPSTR(HA_NAME)] = F("Equitherm factor T");
+    doc[FPSTR(HA_NAME)] = F("Equitherm target diff factor");
-    doc[FPSTR(HA_ICON)] = F("mdi:alpha-t-circle-outline");
+    doc[FPSTR(HA_ICON)] = F("mdi:chart-timeline-variant-shimmer");
     doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.t_factor|float(0)|round(2) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.targetDiffFactor|float(0)|round(3) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"t_factor\" : {{ value }}}}");
+    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"targetDiffFactor\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 10;
-    doc[FPSTR(HA_STEP)] = 0.01f;
+    doc[FPSTR(HA_STEP)] = 0.001f;
     doc[FPSTR(HA_MODE)] = FPSTR(HA_MODE_BOX);
     doc[FPSTR(HA_EXPIRE_AFTER)] = this->expireAfter;
     doc.shrinkToFit();
 
-    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_t_factor")).c_str(), doc);
+    return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_target_diff_factor")).c_str(), doc);
   }
 
 
   bool publishStatusState(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("status"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("status"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("status"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("problem");
     doc[FPSTR(HA_NAME)] = F("Status");
@@ -934,8 +984,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("emergency"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("emergency"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("emergency"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("problem");
     doc[FPSTR(HA_NAME)] = F("Emergency");
@@ -952,8 +1002,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("ot_status"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("ot_status"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("ot_status"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("connectivity");
     doc[FPSTR(HA_NAME)] = F("Opentherm status");
@@ -973,9 +1023,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = JsonString(AVAILABILITY_OT_CONN, true);
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("heating"));
-    //doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("running");
     doc[FPSTR(HA_NAME)] = F("Heating");
     doc[FPSTR(HA_ICON)] = F("mdi:radiator");
@@ -994,9 +1043,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = JsonString(AVAILABILITY_OT_CONN, true);
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("dhw"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("dhw"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("dhw"));
-    //doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("running");
     doc[FPSTR(HA_NAME)] = F("DHW");
     doc[FPSTR(HA_ICON)] = F("mdi:faucet");
@@ -1015,9 +1063,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = JsonString(AVAILABILITY_OT_CONN, true);
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("flame"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("flame"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("flame"));
-    //doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("running");
     doc[FPSTR(HA_NAME)] = F("Flame");
     doc[FPSTR(HA_ICON)] = F("mdi:gas-burner");
@@ -1036,8 +1083,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = JsonString(AVAILABILITY_OT_CONN, true);
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("fault"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("fault"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("fault"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("problem");
     doc[FPSTR(HA_NAME)] = F("Fault");
@@ -1057,8 +1104,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = JsonString(AVAILABILITY_OT_CONN, true);
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("problem");
     doc[FPSTR(HA_NAME)] = F("Diagnostic");
@@ -1075,8 +1122,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("ext_pump"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("ext_pump"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BINARY_SENSOR), F("ext_pump"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("running");
     doc[FPSTR(HA_NAME)] = F("External pump");
@@ -1096,8 +1143,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.slave.connected and value_json.slave.fault.active, 'online', 'offline') }}");
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("fault_code"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("fault_code"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SENSOR), F("fault_code"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_NAME)] = F("Fault code");
     doc[FPSTR(HA_ICON)] = F("mdi:cog-box");
@@ -1116,8 +1163,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.slave.connected and value_json.slave.fault.active or value_json.slave.diag.active, 'online', 'offline') }}");
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("diagnostic_code"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("diagnostic_code"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SENSOR), F("diagnostic_code"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_NAME)] = F("Diagnostic code");
     doc[FPSTR(HA_ICON)] = F("mdi:information-box");
@@ -1133,8 +1180,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(FPSTR(S_RSSI));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(FPSTR(S_RSSI));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SENSOR), FPSTR(S_RSSI));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("signal_strength");
     doc[FPSTR(HA_STATE_CLASS)] = FPSTR(HA_STATE_CLASS_MEASUREMENT);
@@ -1153,8 +1200,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("uptime"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("uptime"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_SENSOR), F("uptime"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_DIAGNOSTIC);
     doc[FPSTR(HA_DEVICE_CLASS)] = F("duration");
     doc[FPSTR(HA_STATE_CLASS)] = F("total_increasing");
@@ -1174,8 +1221,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("heating"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("heating"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_CLIMATE), F("heating"));
     doc[FPSTR(HA_NAME)] = F("Heating");
     doc[FPSTR(HA_ICON)] = F("mdi:radiator");
 
@@ -1226,8 +1273,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("dhw"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("dhw"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_CLIMATE), F("dhw"));
     doc[FPSTR(HA_NAME)] = F("DHW");
     doc[FPSTR(HA_ICON)] = F("mdi:faucet");
 
@@ -1271,8 +1318,8 @@ public:
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(FPSTR(S_RESTART));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(FPSTR(S_RESTART));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BUTTON), FPSTR(S_RESTART));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_RESTART);
     doc[FPSTR(HA_NAME)] = F("Restart");
@@ -1291,8 +1338,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.slave.fault.active, 'online', 'offline') }}");
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("reset_fault"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("reset_fault"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BUTTON), F("reset_fault"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_RESTART);
     doc[FPSTR(HA_NAME)] = F("Reset fault");
@@ -1311,8 +1358,8 @@ public:
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.slave.diag.active, 'online', 'offline') }}");
     doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectIdWithPrefix(F("reset_diagnostic"));
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getUniqueIdWithPrefix(F("reset_diagnostic"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
+    doc[FPSTR(HA_DEFAULT_ENTITY_ID)] = this->getEntityIdWithPrefix(FPSTR(HA_ENTITY_BUTTON), F("reset_diagnostic"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
     doc[FPSTR(HA_DEVICE_CLASS)] = FPSTR(S_RESTART);
     doc[FPSTR(HA_NAME)] = F("Reset diagnostic");

src/MainTask.h

@@ -6,6 +6,7 @@ extern NetworkMgr* network;
 extern MqttTask* tMqtt;
 extern OpenThermTask* tOt;
 extern FileData fsNetworkSettings, fsSettings, fsSensorsSettings;
+extern ESPTelnetStream* telnetStream;
 
 
 class MainTask : public Task {
@@ -39,6 +40,7 @@ protected:
   PumpStartReason extPumpStartReason = PumpStartReason::NONE;
   unsigned long externalPumpStartTime = 0;
   bool ntpStarted = false;
+  bool telnetStarted = false;
   bool emergencyDetected = false;
   unsigned long emergencyFlipTime = 0;
   bool freezeDetected = false;
@@ -104,9 +106,9 @@ protected:
     vars.network.connected = network->isConnected();
     vars.network.rssi = network->isConnected() ? WiFi.RSSI() : 0;
 
-    if (settings.system.logLevel >= TinyLoggerLevel::SILENT && settings.system.logLevel <= TinyLoggerLevel::VERBOSE) {
+    if (settings.system.logLevel >= TinyLogger::Level::SILENT && settings.system.logLevel <= TinyLogger::Level::VERBOSE) {
       if (Log.getLevel() != settings.system.logLevel) {
-        Log.setLevel(static_cast<TinyLoggerLevel>(settings.system.logLevel));
+        Log.setLevel(static_cast<TinyLogger::Level>(settings.system.logLevel));
       }
     }
 
@@ -121,6 +123,11 @@ protected:
         }
       }
 
+      if (!this->telnetStarted && telnetStream != nullptr) {
+        telnetStream->begin(23, false);
+        this->telnetStarted = true;
+      }
+
       if (settings.mqtt.enabled && !tMqtt->isEnabled()) {
         tMqtt->enable();
 
@@ -135,6 +142,11 @@ protected:
         this->ntpStarted = false;
       }
 
+      if (this->telnetStarted) {
+        telnetStream->stop();
+        this->telnetStarted = false;
+      }
+
       if (tMqtt->isEnabled()) {
         tMqtt->disable();
       }
@@ -148,10 +160,23 @@ protected:
     }
     this->ledStatus();
 
+    // telnet
+    if (this->telnetStarted) {
+      this->yield();
+      telnetStream->loop();
+      this->yield();
+    }
+
 
     // anti memory leak
-    while (Serial.available() > 0) {
+    for (Stream* stream : Log.getStreams()) {
-      Serial.read();
+      while (stream->available() > 0) {
+        stream->read();
+
+        #ifdef ARDUINO_ARCH_ESP8266
+        ::optimistic_yield(1000);
+        #endif
+      }
     }
 
     // heap info
@@ -190,7 +215,7 @@ protected:
       vars.states.restarting = true;
     }
 
-    if (settings.system.logLevel < TinyLoggerLevel::VERBOSE) {
+    if (settings.system.logLevel < TinyLogger::Level::VERBOSE) {
       return;
     }
 

src/MqttTask.h

@@ -416,7 +416,7 @@ protected:
       return;
     }
 
-    if (settings.system.logLevel >= TinyLoggerLevel::TRACE) {
+    if (settings.system.logLevel >= TinyLogger::Level::TRACE) {
       Log.strace(FPSTR(L_MQTT_MSG), F("Topic: %s\r\n>  "), topic.c_str());
       if (Log.lock()) {
         for (size_t i = 0; i < length; i++) {
@@ -486,6 +486,7 @@ protected:
   void publishHaEntities() {
     // heating
     this->haHelper->publishSwitchHeatingTurbo(false);
+    this->haHelper->publishSwitchHeatingHysteresis();
     this->haHelper->publishInputHeatingHysteresis(settings.system.unitSystem);
     this->haHelper->publishInputHeatingTurboFactor(false);
     this->haHelper->publishInputHeatingMinTemp(settings.system.unitSystem);
@@ -502,9 +503,10 @@ protected:
 
     // equitherm
     this->haHelper->publishSwitchEquitherm();
-    this->haHelper->publishInputEquithermFactorN(false);
+    this->haHelper->publishInputEquithermSlope(false);
-    this->haHelper->publishInputEquithermFactorK(false);
+    this->haHelper->publishInputEquithermExponent(false);
-    this->haHelper->publishInputEquithermFactorT(false);
+    this->haHelper->publishInputEquithermShift(false);
+    this->haHelper->publishInputEquithermTargetDiffFactor(false);
 
     // states
     this->haHelper->publishStatusState();

src/OpenThermTask.h

@@ -171,7 +171,7 @@ protected:
     vars.master.heating.enabled = this->isReady()
       && settings.heating.enabled
       && vars.cascadeControl.input 
-      && !vars.master.heating.blocking
+      && (!vars.master.heating.blocking || settings.heating.hysteresis.action != HysteresisAction::DISABLE_HEATING)
       && !vars.master.heating.overheat;
 
     // DHW settings
@@ -1209,8 +1209,8 @@ protected:
       }
     }
 
-    // Native heating control
+    // Set indoor temp for Native heating control/Always set indoor temp
-    if (settings.opentherm.options.nativeHeatingControl) {
+    if (settings.opentherm.options.nativeHeatingControl || settings.opentherm.options.alwaysSetIndoorTemp) {
       // Converted current indoor temp
       float convertedTemp = convertTemp(vars.master.heating.indoorTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
 
@@ -1237,10 +1237,13 @@ protected:
           Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set current CH2 indoor temp"));
         }
       }
+    }
 
 
+    // Native heating control
+    if (settings.opentherm.options.nativeHeatingControl) {
       // Converted target indoor temp
-      convertedTemp = convertTemp(vars.master.heating.targetTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
+      float convertedTemp = convertTemp(vars.master.heating.targetTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
 
       // Set target indoor temp
       if (this->needSetHeatingTemp(convertedTemp)) {

src/RegulatorTask.h

@@ -1,7 +1,5 @@
-#include <Equitherm.h>
 #include <GyverPID.h>
 
-Equitherm etRegulator;
 GyverPID pidRegulator(0, 0, 0);
 
 
@@ -59,12 +57,23 @@ protected:
     this->turbo();
     this->hysteresis();
 
-    vars.master.heating.targetTemp = settings.heating.target;
+    if (vars.master.heating.blocking && settings.heating.hysteresis.action == HysteresisAction::SET_ZERO_TARGET) {
-    vars.master.heating.setpointTemp = roundf(constrain(
+      vars.master.heating.targetTemp = 0.0f;
-      this->getHeatingSetpointTemp(),
+      vars.master.heating.setpointTemp = 0.0f;
-      this->getHeatingMinSetpointTemp(),
+
-      this->getHeatingMaxSetpointTemp()
+      // tick if PID enabled
-    ), 0);
+      if (settings.pid.enabled) {
+        this->getHeatingSetpointTemp();
+      }
+
+    } else {
+      vars.master.heating.targetTemp = settings.heating.target;
+      vars.master.heating.setpointTemp = roundf(constrain(
+        this->getHeatingSetpointTemp(),
+        this->getHeatingMinSetpointTemp(),
+        this->getHeatingMaxSetpointTemp()
+      ), 0);
+    }
 
     Sensors::setValueByType(
       Sensors::Type::HEATING_SETPOINT_TEMP, vars.master.heating.setpointTemp,
@@ -92,15 +101,15 @@ protected:
 
   void hysteresis() {
     bool useHyst = false;
-    if (settings.heating.hysteresis > 0.01f && this->indoorSensorsConnected) {
+    if (settings.heating.hysteresis.enabled && this->indoorSensorsConnected) {
       useHyst = settings.equitherm.enabled || settings.pid.enabled || settings.opentherm.options.nativeHeatingControl;
     }
 
     if (useHyst) {
-      if (!vars.master.heating.blocking && vars.master.heating.indoorTemp - settings.heating.target + 0.0001f >= settings.heating.hysteresis) {
+      if (!vars.master.heating.blocking && vars.master.heating.indoorTemp - settings.heating.target + 0.0001f >= settings.heating.hysteresis.value) {
         vars.master.heating.blocking = true;
 
-      } else if (vars.master.heating.blocking && vars.master.heating.indoorTemp - settings.heating.target - 0.0001f <= -(settings.heating.hysteresis)) {
+      } else if (vars.master.heating.blocking && vars.master.heating.indoorTemp - settings.heating.target - 0.0001f <= -(settings.heating.hysteresis.value)) {
         vars.master.heating.blocking = false;
       }
 
@@ -146,39 +155,32 @@ protected:
 
     // if use equitherm
     if (settings.equitherm.enabled) {
-      unsigned short minTemp = settings.heating.minTemp;
+      float tempDelta = settings.heating.target - vars.master.heating.outdoorTemp;
-      unsigned short maxTemp = settings.heating.maxTemp;
+      float maxPoint = settings.heating.target - (
-      float targetTemp = settings.heating.target;
+        settings.heating.maxTemp - settings.heating.target
-      float indoorTemp = vars.master.heating.indoorTemp;
+      ) / settings.equitherm.slope;
-      float outdoorTemp = vars.master.heating.outdoorTemp;
 
-      if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
+      float sf = (settings.heating.maxTemp - settings.heating.target) / pow(
-        minTemp = f2c(minTemp);
+        settings.heating.target - maxPoint,
-        maxTemp = f2c(maxTemp);
+        1.0f / settings.equitherm.exponent
-        targetTemp = f2c(targetTemp);
+      );
-        indoorTemp = f2c(indoorTemp);
+      float etResult = settings.heating.target + settings.equitherm.shift + sf * (
-        outdoorTemp = f2c(outdoorTemp);
+        tempDelta >= 0 
+          ? pow(tempDelta, 1.0f / settings.equitherm.exponent) 
+          : -(pow(-(tempDelta), 1.0f / settings.equitherm.exponent))
+      );
+
+      // add diff
+      if (this->indoorSensorsConnected && !settings.pid.enabled && !settings.heating.turbo) {
+        etResult += constrain(
+          settings.heating.target - vars.master.heating.indoorTemp,
+          -3.0f,
+          3.0f
+        ) * settings.equitherm.targetDiffFactor;
       }
 
-      if (!this->indoorSensorsConnected || settings.pid.enabled) {
+      // limit
-        etRegulator.Kt = 0.0f;
+      etResult = constrain(etResult, settings.heating.minTemp, settings.heating.maxTemp);
-        etRegulator.indoorTemp = 0.0f;
-
-      } else {
-        etRegulator.Kt = settings.heating.turbo ? 0.0f : settings.equitherm.t_factor;
-        etRegulator.indoorTemp = indoorTemp;
-      }
-
-      etRegulator.setLimits(minTemp, maxTemp);
-      etRegulator.Kn = settings.equitherm.n_factor;
-      etRegulator.Kk = settings.equitherm.k_factor;
-      etRegulator.targetTemp = targetTemp;
-      etRegulator.outdoorTemp = outdoorTemp;
-      float etResult = etRegulator.getResult();
-
-      if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
-        etResult = c2f(etResult);
-      }
 
       if (fabsf(prevEtResult - etResult) > 0.09f) {
         prevEtResult = etResult;

src/Sensors.h

@@ -149,7 +149,7 @@ public:
 
   static int16_t getIdByName(const char* name) {
     if (settings == nullptr) {
-      return 0;
+      return -1;
     }
 
     for (uint8_t id = 0; id <= getMaxSensorId(); id++) {
@@ -163,7 +163,7 @@ public:
 
   static int16_t getIdByObjectId(const char* objectId) {
     if (settings == nullptr) {
-      return 0;
+      return -1;
     }
 
     String refObjectId;
@@ -329,12 +329,12 @@ public:
 
   static float getMeanValueByPurpose(Purpose purpose, const ValueType valueType, bool onlyConnected = true) {
     if (settings == nullptr || results == nullptr) {
-      return 0;
+      return 0.0f;
     }
 
     uint8_t valueId = (uint8_t) valueType;
     if (!isValidValueId(valueId)) {
-      return 0;
+      return 0.0f;
     }
     
     float value = 0.0f;
@@ -363,7 +363,7 @@ public:
 
   static bool existsConnectedSensorsByPurpose(Purpose purpose) {
     if (settings == nullptr || results == nullptr) {
-      return 0;
+      return false;
     }
 
     for (uint8_t id = 0; id <= getMaxSensorId(); id++) {

src/Settings.h

@@ -32,8 +32,9 @@ struct Settings {
     } serial;
 
     struct {
-      bool enabled = DEFAULT_WEBSERIAL_ENABLED;
+      bool enabled = DEFAULT_TELNET_ENABLED;
-    } webSerial;
+      unsigned short port = DEFAULT_TELNET_PORT;
+    } telnet;
 
     struct {
       char server[49] = "pool.ntp.org";
@@ -77,6 +78,7 @@ struct Settings {
       bool autoFaultReset = false;
       bool autoDiagReset = false;
       bool setDateAndTime = false;
+      bool alwaysSetIndoorTemp = true;
       bool nativeHeatingControl = false;
       bool immergasFix = false;
     } options;
@@ -102,12 +104,17 @@ struct Settings {
     bool enabled = true;
     bool turbo = false;
     float target = DEFAULT_HEATING_TARGET_TEMP;
-    float hysteresis = 0.5f;
     float turboFactor = 7.5f;
     uint8_t minTemp = DEFAULT_HEATING_MIN_TEMP;
     uint8_t maxTemp = DEFAULT_HEATING_MAX_TEMP;
     uint8_t maxModulation = 100;
 
+    struct {
+      bool enabled = true;
+      float value = 0.5f;
+      HysteresisAction action = HysteresisAction::DISABLE_HEATING;
+    } hysteresis;
+
     struct {
       uint8_t highTemp = 95;
       uint8_t lowTemp = 90;
@@ -153,9 +160,10 @@ struct Settings {
 
   struct {
     bool enabled = false;
-    float n_factor = 0.7f;
+    float slope = 0.7f;
-    float k_factor = 3.0f;
+    float exponent = 1.3f;
-    float t_factor = 2.0f;
+    float shift = 0.0f;
+    float targetDiffFactor = 2.0f;
   } equitherm;
 
   struct {

src/defines.h

@@ -42,8 +42,12 @@
   #define DEFAULT_SERIAL_BAUD 115200
 #endif
 
-#ifndef DEFAULT_WEBSERIAL_ENABLED
+#ifndef DEFAULT_TELNET_ENABLED
-  #define DEFAULT_WEBSERIAL_ENABLED true
+  #define DEFAULT_TELNET_ENABLED true
+#endif
+
+#ifndef DEFAULT_TELNET_PORT
+  #define DEFAULT_TELNET_PORT 23
 #endif
 
 #ifndef USE_BLE
@@ -71,7 +75,7 @@
 #endif
 
 #ifndef DEFAULT_LOG_LEVEL
-  #define DEFAULT_LOG_LEVEL TinyLoggerLevel::VERBOSE
+  #define DEFAULT_LOG_LEVEL TinyLogger::Level::VERBOSE
 #endif
 
 #ifndef DEFAULT_STATUS_LED_GPIO
@@ -159,4 +163,9 @@ enum class UnitSystem : uint8_t {
   IMPERIAL  = 1
 };
 
+enum class HysteresisAction : uint8_t {
+  DISABLE_HEATING = 0,
+  SET_ZERO_TARGET = 1
+};
+
 char buffer[255];

src/main.cpp

@@ -1,8 +1,11 @@
+#define ARDUINOJSON_USE_DOUBLE 0
+#define ARDUINOJSON_USE_LONG_LONG 0
+
 #include <Arduino.h>
 #include <ArduinoJson.h>
 #include <FileData.h>
 #include <LittleFS.h>
-#include <MycilaWebSerial.h>
+#include <ESPTelnetStream.h>
 
 #include "defines.h"
 #include "strings.h"
@@ -34,7 +37,7 @@
 using namespace NetworkUtils;
 
 // Vars
-WebSerial* webSerial = nullptr;
+ESPTelnetStream* telnetStream = nullptr;
 NetworkMgr* network = nullptr;
 Sensors::Result sensorsResults[SENSORS_AMOUNT];
 
@@ -58,7 +61,7 @@ void setup() {
   Sensors::results = sensorsResults;
   LittleFS.begin();
 
-  Log.setLevel(TinyLoggerLevel::VERBOSE);
+  Log.setLevel(TinyLogger::Level::VERBOSE);
   Log.setServiceTemplate("\033[1m[%s]\033[22m");
   Log.setLevelTemplate("\033[1m[%s]\033[22m");
   Log.setMsgPrefix("\033[m ");
@@ -76,7 +79,7 @@ void setup() {
   #if ARDUINO_USB_MODE
   Serial.setTxBufferSize(512);
   #endif
-  Log.addHandler(&Serial);
+  Log.addStream(&Serial);
   Log.print("\n\n\r");
 
   //
@@ -160,24 +163,24 @@ void setup() {
   // Logs settings
   if (!settings.system.serial.enabled) {
     Serial.end();
-    Log.clearHandlers();
+    Log.clearStreams();
 
   } else if (settings.system.serial.baudrate != 115200) {
     Serial.end();
-    Log.clearHandlers();
+    Log.clearStreams();
 
     Serial.begin(settings.system.serial.baudrate);
-    Log.addHandler(&Serial);
+    Log.addStream(&Serial);
   }
 
-  if (settings.system.webSerial.enabled) {
+  if (settings.system.telnet.enabled) {
-    webSerial = new WebSerial();
+    telnetStream = new ESPTelnetStream;
-    webSerial->setBuffer(100);
+    telnetStream->setKeepAliveInterval(500);
-    Log.addHandler(webSerial);
+    Log.addStream(telnetStream);
   }
 
-  if (settings.system.logLevel >= TinyLoggerLevel::SILENT && settings.system.logLevel <= TinyLoggerLevel::VERBOSE) {
+  if (settings.system.logLevel >= TinyLogger::Level::SILENT && settings.system.logLevel <= TinyLogger::Level::VERBOSE) {
-    Log.setLevel(static_cast<TinyLoggerLevel>(settings.system.logLevel));
+    Log.setLevel(static_cast<TinyLogger::Level>(settings.system.logLevel));
   }
 
   //
@@ -213,7 +216,7 @@ void setup() {
   tRegulator = new RegulatorTask(true, 10000);
   Scheduler.start(tRegulator);
 
-  tPortal = new PortalTask(true, 10);
+  tPortal = new PortalTask(true, 0);
   Scheduler.start(tPortal);
 
   tMain = new MainTask(true, 100);

src/strings.h

@@ -34,9 +34,11 @@ const char L_CASCADE_OUTPUT[]                       PROGMEM = "CASCADE.OUTPUT";
 const char L_EXTPUMP[]                              PROGMEM = "EXTPUMP";
 
 
+const char S_ACTION[]                               PROGMEM = "action";
 const char S_ACTIONS[]                              PROGMEM = "actions";
 const char S_ACTIVE[]                               PROGMEM = "active";
 const char S_ADDRESS[]                              PROGMEM = "address";
+const char S_ALWAYS_SET_INDOOR_TEMP[]               PROGMEM = "alwaysSetIndoorTemp";
 const char S_ANTI_STUCK_INTERVAL[]                  PROGMEM = "antiStuckInterval";
 const char S_ANTI_STUCK_TIME[]                      PROGMEM = "antiStuckTime";
 const char S_AP[]                                   PROGMEM = "ap";
@@ -81,6 +83,7 @@ const char S_ENABLED[]                              PROGMEM = "enabled";
 const char S_ENV[]                                  PROGMEM = "env";
 const char S_EPC[]                                  PROGMEM = "epc";
 const char S_EQUITHERM[]                            PROGMEM = "equitherm";
+const char S_EXPONENT[]                             PROGMEM = "exponent";
 const char S_EXTERNAL_PUMP[]                        PROGMEM = "externalPump";
 const char S_FACTOR[]                               PROGMEM = "factor";
 const char S_FAULT[]                                PROGMEM = "fault";
@@ -117,7 +120,6 @@ const char S_INVERT_STATE[]                         PROGMEM = "invertState";
 const char S_IP[]                                   PROGMEM = "ip";
 const char S_I_FACTOR[]                             PROGMEM = "i_factor";
 const char S_I_MULTIPLIER[]                         PROGMEM = "i_multiplier";
-const char S_K_FACTOR[]                             PROGMEM = "k_factor";
 const char S_LOGIN[]                                PROGMEM = "login";
 const char S_LOG_LEVEL[]                            PROGMEM = "logLevel";
 const char S_LOW_TEMP[]                             PROGMEM = "lowTemp";
@@ -143,7 +145,6 @@ const char S_NAME[]                                 PROGMEM = "name";
 const char S_NATIVE_HEATING_CONTROL[]               PROGMEM = "nativeHeatingControl";
 const char S_NETWORK[]                              PROGMEM = "network";
 const char S_NTP[]                                  PROGMEM = "ntp";
-const char S_N_FACTOR[]                             PROGMEM = "n_factor";
 const char S_OFFSET[]                               PROGMEM = "offset";
 const char S_ON_ENABLED_HEATING[]                   PROGMEM = "onEnabledHeating";
 const char S_ON_FAULT[]                             PROGMEM = "onFault";
@@ -164,7 +165,6 @@ const char S_POWER[]                                PROGMEM = "power";
 const char S_PREFIX[]                               PROGMEM = "prefix";
 const char S_PROTOCOL_VERSION[]                     PROGMEM = "protocolVersion";
 const char S_PURPOSE[]                              PROGMEM = "purpose";
-const char S_PSRAM[]                                PROGMEM = "psram";
 const char S_P_FACTOR[]                             PROGMEM = "p_factor";
 const char S_P_MULTIPLIER[]                         PROGMEM = "p_multiplier";
 const char S_REAL_SIZE[]                            PROGMEM = "realSize";
@@ -183,9 +183,11 @@ const char S_SERIAL[]                               PROGMEM = "serial";
 const char S_SERVER[]                               PROGMEM = "server";
 const char S_SETTINGS[]                             PROGMEM = "settings";
 const char S_SET_DATE_AND_TIME[]                    PROGMEM = "setDateAndTime";
+const char S_SHIFT[]                                PROGMEM = "shift";
 const char S_SIGNAL_QUALITY[]                       PROGMEM = "signalQuality";
 const char S_SIZE[]                                 PROGMEM = "size";
 const char S_SLAVE[]                                PROGMEM = "slave";
+const char S_SLOPE[]                                PROGMEM = "slope";
 const char S_SSID[]                                 PROGMEM = "ssid";
 const char S_STA[]                                  PROGMEM = "sta";
 const char S_STATE[]                                PROGMEM = "state";
@@ -197,7 +199,9 @@ const char S_SUBNET[]                               PROGMEM = "subnet";
 const char S_SUMMER_WINTER_MODE[]                   PROGMEM = "summerWinterMode";
 const char S_SYSTEM[]                               PROGMEM = "system";
 const char S_TARGET[]                               PROGMEM = "target";
+const char S_TARGET_DIFF_FACTOR[]                   PROGMEM = "targetDiffFactor";
 const char S_TARGET_TEMP[]                          PROGMEM = "targetTemp";
+const char S_TELNET[]                               PROGMEM = "telnet";
 const char S_TEMPERATURE[]                          PROGMEM = "temperature";
 const char S_THRESHOLD_HIGH[]                       PROGMEM = "thresholdHigh";
 const char S_THRESHOLD_LOW[]                        PROGMEM = "thresholdLow";
@@ -208,7 +212,6 @@ const char S_TRESHOLD_TIME[]                        PROGMEM = "tresholdTime";
 const char S_TURBO[]                                PROGMEM = "turbo";
 const char S_TURBO_FACTOR[]                         PROGMEM = "turboFactor";
 const char S_TYPE[]                                 PROGMEM = "type";
-const char S_T_FACTOR[]                             PROGMEM = "t_factor";
 const char S_UNIT_SYSTEM[]                          PROGMEM = "unitSystem";
 const char S_UPTIME[]                               PROGMEM = "uptime";
 const char S_USE[]                                  PROGMEM = "use";
@@ -216,4 +219,3 @@ const char S_USE_DHCP[]                             PROGMEM = "useDhcp";
 const char S_USER[]                                 PROGMEM = "user";
 const char S_VALUE[]                                PROGMEM = "value";
 const char S_VERSION[]                              PROGMEM = "version";
-const char S_WEBSERIAL[]                            PROGMEM = "webSerial";

src/utils.h

@@ -425,8 +425,9 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     serial[FPSTR(S_ENABLED)] = src.system.serial.enabled;
     serial[FPSTR(S_BAUDRATE)] = src.system.serial.baudrate;
 
-    auto webSerial = system[FPSTR(S_WEBSERIAL)].to<JsonObject>();
+    auto telnet = system[FPSTR(S_TELNET)].to<JsonObject>();
-    webSerial[FPSTR(S_ENABLED)] = src.system.webSerial.enabled;
+    telnet[FPSTR(S_ENABLED)] = src.system.telnet.enabled;
+    telnet[FPSTR(S_PORT)] = src.system.telnet.port;
 
     auto ntp = system[FPSTR(S_NTP)].to<JsonObject>();
     ntp[FPSTR(S_SERVER)] = src.system.ntp.server;
@@ -467,6 +468,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     otOptions[FPSTR(S_AUTO_FAULT_RESET)] = src.opentherm.options.autoFaultReset;
     otOptions[FPSTR(S_AUTO_DIAG_RESET)] = src.opentherm.options.autoDiagReset;
     otOptions[FPSTR(S_SET_DATE_AND_TIME)] = src.opentherm.options.setDateAndTime;
+    otOptions[FPSTR(S_ALWAYS_SET_INDOOR_TEMP)] = src.opentherm.options.alwaysSetIndoorTemp;
     otOptions[FPSTR(S_NATIVE_HEATING_CONTROL)] = src.opentherm.options.nativeHeatingControl;
     otOptions[FPSTR(S_IMMERGAS_FIX)] = src.opentherm.options.immergasFix;
 
@@ -489,7 +491,9 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
   heating[FPSTR(S_ENABLED)] = src.heating.enabled;
   heating[FPSTR(S_TURBO)] = src.heating.turbo;
   heating[FPSTR(S_TARGET)] = roundf(src.heating.target, 2);
-  heating[FPSTR(S_HYSTERESIS)] = roundf(src.heating.hysteresis, 3);
+  heating[FPSTR(S_HYSTERESIS)][FPSTR(S_ENABLED)] = src.heating.hysteresis.enabled;
+  heating[FPSTR(S_HYSTERESIS)][FPSTR(S_VALUE)] = roundf(src.heating.hysteresis.value, 3);
+  heating[FPSTR(S_HYSTERESIS)][FPSTR(S_ACTION)] = static_cast<uint8_t>(src.heating.hysteresis.action);
   heating[FPSTR(S_TURBO_FACTOR)] = roundf(src.heating.turboFactor, 3);
   heating[FPSTR(S_MIN_TEMP)] = src.heating.minTemp;
   heating[FPSTR(S_MAX_TEMP)] = src.heating.maxTemp;
@@ -516,9 +520,10 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
 
   auto equitherm = dst[FPSTR(S_EQUITHERM)].to<JsonObject>();
   equitherm[FPSTR(S_ENABLED)] = src.equitherm.enabled;
-  equitherm[FPSTR(S_N_FACTOR)] = roundf(src.equitherm.n_factor, 3);
+  equitherm[FPSTR(S_SLOPE)] = roundf(src.equitherm.slope, 3);
-  equitherm[FPSTR(S_K_FACTOR)] = roundf(src.equitherm.k_factor, 3);
+  equitherm[FPSTR(S_EXPONENT)] = roundf(src.equitherm.exponent, 3);
-  equitherm[FPSTR(S_T_FACTOR)] = roundf(src.equitherm.t_factor, 3);
+  equitherm[FPSTR(S_SHIFT)] = roundf(src.equitherm.shift, 2);
+  equitherm[FPSTR(S_TARGET_DIFF_FACTOR)] = roundf(src.equitherm.targetDiffFactor, 3);
 
   auto pid = dst[FPSTR(S_PID)].to<JsonObject>();
   pid[FPSTR(S_ENABLED)] = src.pid.enabled;
@@ -575,7 +580,7 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
     if (!src[FPSTR(S_SYSTEM)][FPSTR(S_LOG_LEVEL)].isNull()) {
       uint8_t value = src[FPSTR(S_SYSTEM)][FPSTR(S_LOG_LEVEL)].as<uint8_t>();
 
-      if (value != dst.system.logLevel && value >= TinyLoggerLevel::SILENT && value <= TinyLoggerLevel::VERBOSE) {
+      if (value != dst.system.logLevel && value >= TinyLogger::Level::SILENT && value <= TinyLogger::Level::VERBOSE) {
         dst.system.logLevel = value;
         changed = true;
       }
@@ -601,11 +606,20 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
-    if (src[FPSTR(S_SYSTEM)][FPSTR(S_WEBSERIAL)][FPSTR(S_ENABLED)].is<bool>()) {
+    if (src[FPSTR(S_SYSTEM)][FPSTR(S_TELNET)][FPSTR(S_ENABLED)].is<bool>()) {
-      bool value = src[FPSTR(S_SYSTEM)][FPSTR(S_WEBSERIAL)][FPSTR(S_ENABLED)].as<bool>();
+      bool value = src[FPSTR(S_SYSTEM)][FPSTR(S_TELNET)][FPSTR(S_ENABLED)].as<bool>();
 
-      if (value != dst.system.webSerial.enabled) {
+      if (value != dst.system.telnet.enabled) {
-        dst.system.webSerial.enabled = value;
+        dst.system.telnet.enabled = value;
+        changed = true;
+      }
+    }
+
+    if (!src[FPSTR(S_SYSTEM)][FPSTR(S_TELNET)][FPSTR(S_PORT)].isNull()) {
+      unsigned short value = src[FPSTR(S_SYSTEM)][FPSTR(S_TELNET)][FPSTR(S_PORT)].as<unsigned short>();
+
+      if (value > 0 && value <= 65535 && value != dst.system.telnet.port) {
+        dst.system.telnet.port = value;
         changed = true;
       }
     }
@@ -990,6 +1004,15 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
+    if (src[FPSTR(S_OPENTHERM)][FPSTR(S_OPTIONS)][FPSTR(S_ALWAYS_SET_INDOOR_TEMP)].is<bool>()) {
+      bool value = src[FPSTR(S_OPENTHERM)][FPSTR(S_OPTIONS)][FPSTR(S_ALWAYS_SET_INDOOR_TEMP)].as<bool>();
+
+      if (value != dst.opentherm.options.alwaysSetIndoorTemp) {
+        dst.opentherm.options.alwaysSetIndoorTemp = value;
+        changed = true;
+      }
+    }
+
     if (src[FPSTR(S_OPENTHERM)][FPSTR(S_OPTIONS)][FPSTR(S_NATIVE_HEATING_CONTROL)].is<bool>()) {
       bool value = src[FPSTR(S_OPENTHERM)][FPSTR(S_OPTIONS)][FPSTR(S_NATIVE_HEATING_CONTROL)].as<bool>();
 
@@ -1117,29 +1140,38 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
     }
   }
 
-  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_N_FACTOR)].isNull()) {
+  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_SLOPE)].isNull()) {
-    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_N_FACTOR)].as<float>();
+    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_SLOPE)].as<float>();
 
-    if (value > 0 && value <= 10 && fabsf(value - dst.equitherm.n_factor) > 0.0001f) {
+    if (value > 0.0f && value <= 10.0f && fabsf(value - dst.equitherm.slope) > 0.0001f) {
-      dst.equitherm.n_factor = roundf(value, 3);
+      dst.equitherm.slope = roundf(value, 3);
       changed = true;
     }
   }
 
-  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_K_FACTOR)].isNull()) {
+  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_EXPONENT)].isNull()) {
-    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_K_FACTOR)].as<float>();
+    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_EXPONENT)].as<float>();
 
-    if (value >= 0 && value <= 10 && fabsf(value - dst.equitherm.k_factor) > 0.0001f) {
+    if (value > 0.0f && value <= 2.0f && fabsf(value - dst.equitherm.exponent) > 0.0001f) {
-      dst.equitherm.k_factor = roundf(value, 3);
+      dst.equitherm.exponent = roundf(value, 3);
       changed = true;
     }
   }
 
-  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_T_FACTOR)].isNull()) {
+  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_SHIFT)].isNull()) {
-    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_T_FACTOR)].as<float>();
+    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_SHIFT)].as<float>();
 
-    if (value >= 0 && value <= 10 && fabsf(value - dst.equitherm.t_factor) > 0.0001f) {
+    if (value >= -15.0f && value <= 15.0f && fabsf(value - dst.equitherm.shift) > 0.0001f) {
-      dst.equitherm.t_factor = roundf(value, 3);
+      dst.equitherm.shift = roundf(value, 2);
+      changed = true;
+    }
+  }
+
+  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_TARGET_DIFF_FACTOR)].isNull()) {
+    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_TARGET_DIFF_FACTOR)].as<float>();
+
+    if (value >= 0.0f && value <= 10.0f && fabsf(value - dst.equitherm.targetDiffFactor) > 0.0001f) {
+      dst.equitherm.targetDiffFactor = roundf(value, 3);
       changed = true;
     }
   }
@@ -1294,15 +1326,41 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
     }
   }
 
-  if (!src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)].isNull()) {
+  if (src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_ENABLED)].is<bool>()) {
-    float value = src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)].as<float>();
+    bool value = src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_ENABLED)].as<bool>();
 
-    if (value >= 0.0f && value <= 15.0f && fabsf(value - dst.heating.hysteresis) > 0.0001f) {
+    if (value != dst.heating.hysteresis.enabled) {
-      dst.heating.hysteresis = roundf(value, 2);
+      dst.heating.hysteresis.enabled = value;
       changed = true;
     }
   }
 
+  if (!src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_VALUE)].isNull()) {
+    float value = src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_VALUE)].as<float>();
+
+    if (value >= 0.0f && value <= 15.0f && fabsf(value - dst.heating.hysteresis.value) > 0.0001f) {
+      dst.heating.hysteresis.value = roundf(value, 2);
+      changed = true;
+    }
+  }
+
+  if (!src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_ACTION)].isNull()) {
+    uint8_t value = src[FPSTR(S_HEATING)][FPSTR(S_HYSTERESIS)][FPSTR(S_ACTION)].as<uint8_t>();
+
+    switch (value) {
+      case static_cast<uint8_t>(HysteresisAction::DISABLE_HEATING):
+      case static_cast<uint8_t>(HysteresisAction::SET_ZERO_TARGET):
+        if (static_cast<uint8_t>(dst.heating.hysteresis.action) != value) {
+         dst.heating.hysteresis.action = static_cast<HysteresisAction>(value);
+          changed = true;
+        }
+        break;
+
+      default:
+        break;
+    }
+  }
+
   if (!src[FPSTR(S_HEATING)][FPSTR(S_TURBO_FACTOR)].isNull()) {
     float value = src[FPSTR(S_HEATING)][FPSTR(S_TURBO_FACTOR)].as<float>();
 

src_data/locales/cn.json

@@ -341,8 +341,12 @@
           "enable": "启用串口",
           "baud": "串口波特率"
         },
-        "webSerial": {
+        "telnet": {
-          "enable": "启用 WebSerial"
+          "enable": "启用 Telnet",
+          "port": {
+            "title": "Telnet 端口",
+            "note": "默认值：23"
+          }
         },
         "ntp": {
           "server": "NTP服务器",
@@ -352,7 +356,16 @@
       },
 
       "heating": {
-        "hyst": "滞后值<small>(单位：度)</small>",
+        "hyst": {
+          "title": "滞回",
+          "desc": "滞回有助于维持设定的室内温度（在使用«Equitherm»和/或«PID»时）。强制禁用加热当<code>current indoor > target + value</code>，启用加热当<code>current indoor < (target - value)</code>。",
+          "value": "值 <small>(以度为单位)</small>",
+          "action": {
+            "title": "行动",
+            "disableHeating": "禁用加热",
+            "set0target": "设置空目标"
+          }
+        },
         "turboFactor": "Turbo 模式系数"
       },
 
@@ -367,11 +380,26 @@
       },
 
       "equitherm": {
-        "n": "N 系数",
+        "slope": {
-        "k": "K 系数",
+          "title": "斜率",
-        "t": {
+          "note": "热损失补偿。主要调谐参数。"
-          "title": "T 系数",
+        },
-          "note": "启用PID时此参数无效"
+        "exponent": {
+          "title": "指数",
+          "note": "散热器效率。典型值：<code>1.1</code> - 地板采暖，<code>1.2</code> - 铸铁，<code>1.3</code> - 面板散热器，<code>1.4</code> - 对流器。"
+        },
+        "shift": {
+          "title": "偏移",
+          "note": "补偿额外热损失（例如，在管道中）或额外热源。"
+        },
+        "targetDiffFactor": {
+          "title": "T 因子",
+          "note": "如果启用 PID，则不使用。将目标和当前室内温度之间的差值添加到设定点：<code>setpoint = setpoint + ((target - indoor) * T)</code>。"
+        },
+        "chart": {
+          "targetTemp": "目标室内温度",
+          "setpointTemp": "热载体温度",
+          "outdoorTemp": "室外温度"
         }
       },
 

src_data/locales/en.json

@@ -341,8 +341,12 @@
           "enable": "Enabled Serial port",
           "baud": "Serial port baud rate"
         },
-        "webSerial": {
+        "telnet": {
-          "enable": "Enabled WebSerial"
+          "enable": "Enabled Telnet",
+          "port": {
+            "title": "Telnet port",
+            "note": "Default: 23"
+          }
         },
         "ntp": {
           "server": "NTP server",
@@ -352,7 +356,16 @@
       },
 
       "heating": {
-        "hyst": "Hysteresis <small>(in degrees)</small>",
+        "hyst": {
+          "title": "Hysteresis",
+          "desc": "Hysteresis is useful for maintaining a set indoor temp (when using «Equitherm» and/or «PID»). Forces disable heating when <code>current indoor > target + value</code> and enable heating when <code>current indoor < (target - value)</code>.",
+          "value": "Value <small>(in degrees)</small>",
+          "action": {
+            "title": "Action",
+            "disableHeating": "Disable heating",
+            "set0target": "Set null target"
+          }
+        },
         "turboFactor": "Turbo mode coeff."
       },
 
@@ -367,11 +380,26 @@
       },
 
       "equitherm": {
-        "n": "N factor",
+        "slope": {
-        "k": "K factor",
+          "title": "Slope",
-        "t": {
+          "note": "Heat loss compensation. Main tuning parameter."
+        },
+        "exponent": {
+          "title": "Exponent",
+          "note": "Radiator efficiency.  Typical values: <code>1.1</code> - Floor heating, <code>1.2</code> - Cast iron, <code>1.3</code> - Panel radiators, <code>1.4</code> - Convectors."
+        },
+        "shift": {
+          "title": "Shift",
+          "note": "Compensates for additional heat losses (e.g., in pipes) or extra heat sources."
+        },
+        "targetDiffFactor": {
           "title": "T factor",
-          "note": "Not used if PID is enabled"
+          "note": "Not used if PID is enabled. Adds to the setpoint the difference between the target and current indoor temp: <code>setpoint = setpoint + ((target - indoor) * T)</code>."
+        },
+        "chart": {
+          "targetTemp": "Target indoor temperature",
+          "setpointTemp": "Heat carrier temperature",
+          "outdoorTemp": "Outdoor temperature"
         }
       },
 
@@ -429,6 +457,7 @@
           "autoFaultReset": "Auto fault reset <small>(not recommended!)</small>",
           "autoDiagReset": "Auto diag reset <small>(not recommended!)</small>",
           "setDateAndTime": "Set date & time on boiler",
+          "alwaysSetIndoorTemp": "Always set indoor temperature",
           "immergasFix": "Fix for Immergas boilers"
         },
 

src_data/locales/it.json

@@ -341,8 +341,12 @@
           "enable": "Porta seriale attivata",
           "baud": "Porta seriale baud rate"
         },
-        "webSerial": {
+        "telnet": {
-          "enable": "WebSerial attivato"
+          "enable": "Telnet attivato",
+          "port": {
+            "title": "Porta Telnet",
+            "note": "Default: 23"
+          }
         },
         "ntp": {
           "server": "NTP server",
@@ -352,7 +356,16 @@
       },
 
       "heating": {
-        "hyst": "Isteresi <small>(in gradi)</small>",
+        "hyst": {
+          "title": "Isteresi",
+          "desc": "L'isteresi è utile per mantenere una temperatura interna impostata (quando si utilizza «Equitherm» e/o «PID»). Forza la disabilitazione del riscaldamento quando <code>current indoor > target + value</code> e abilita il riscaldamento quando <code>current indoor < (target - value)</code>.",
+          "value": "Valore <small>(in gradi)</small>",
+          "action": {
+            "title": "Azione",
+            "disableHeating": "Disabilita riscaldamento",
+            "set0target": "Imposta target nullo"
+          }
+        },
         "turboFactor": "Turbo mode coeff."
       },
 
@@ -367,11 +380,26 @@
       },
 
       "equitherm": {
-        "n": "Fattore N",
+        "slope": {
-        "k": "Fattore K",
+          "title": "Pendenza",
-        "t": {
+          "note": "Compensazione della perdita di calore. Parametro di regolazione principale."
+        },
+        "exponent": {
+          "title": "Esponente",
+          "note": "Efficienza del radiatore. Valori tipici: <code>1.1</code> - Riscaldamento a pavimento, <code>1.2</code> - Ghisa, <code>1.3</code> - Radiatori a pannello, <code>1.4</code> - Convettori."
+        },
+        "shift": {
+          "title": "Spostamento",
+          "note": "Compensa perdite di calore aggiuntive (ad es., nelle tubature) o fonti di calore extra."
+        },
+        "targetDiffFactor": {
           "title": "Fattore T",
-          "note": "Non usato se PID è attivato"
+          "note": "Non utilizzato se PID è abilitato. Aggiunge al setpoint la differenza tra la temperatura target e quella interna attuale: <code>setpoint = setpoint + ((target - indoor) * T)</code>."
+        },
+        "chart": {
+          "targetTemp": "Temperatura interna target",
+          "setpointTemp": "Temperatura del vettore termico",
+          "outdoorTemp": "Temperatura esterna"
         }
       },
 

src_data/locales/nl.json

@@ -313,8 +313,12 @@
           "enable": "Seriële poort ingeschakeld",
           "baud": "Baudrate seriële poort"
         },
-        "webSerial": {
+        "telnet": {
-          "enable": "WebSerial ingeschakeld"
+          "enable": "Telnet ingeschakeld",
+          "port": {
+            "title": "Telnet-poort",
+            "note": "Standaard: 23"
+          }
         },
         "ntp": {
           "server": "NTP-server",
@@ -323,7 +327,16 @@
         }
       },
       "heating": {
-        "hyst": "Hysterese <small>(in graden)</small>",
+        "hyst": {
+          "title": "Hysterese",
+          "desc": "Hysterese is nuttig voor het handhaven van een ingestelde binnentemperatuur (bij gebruik van «Equitherm» en/of «PID»). Forceert uitschakelen van verwarming wanneer <code>current indoor > target + value</code> en inschakelen van verwarming wanneer <code>current indoor < (target - value)</code>.",
+          "value": "Waarde <small>(in graden)</small>",
+          "action": {
+            "title": "Actie",
+            "disableHeating": "Verwarming uitschakelen",
+            "set0target": "Stel null target in"
+          }
+        },
         "turboFactor": "Turbomodus coëff."
       },
       "emergency": {
@@ -335,11 +348,26 @@
         "treshold": "Drempeltijd <small>(sec)</small>"
       },
       "equitherm": {
-        "n": "N-factor",
+        "slope": {
-        "k": "K-factor",
+          "title": "Helling",
-        "t": {
+          "note": "Compensatie voor warmteverlies. Hoofdafstelparameter."
-          "title": "T-factor",
+        },
-          "note": "Niet gebruikt als PID is ingeschakeld"
+        "exponent": {
+          "title": "Exponent",
+          "note": "Radiator efficiëntie. Typische waarden: <code>1.1</code> - Vloerverwarming, <code>1.2</code> - Gietijzer, <code>1.3</code> - Paneelradiatoren, <code>1.4</code> - Convectors."
+        },
+        "shift": {
+          "title": "Verschuiving",
+          "note": "Compenseert voor extra warmteverliezen (bijv. in leidingen) of extra warmtebronnen."
+        },
+        "targetDiffFactor": {
+          "title": "T factor",
+          "note": "Niet gebruikt als PID is ingeschakeld. Voegt aan de setpoint de verschil tussen de target en huidige binnentemperatuur toe: <code>setpoint = setpoint + ((target - indoor) * T)</code>."
+        },
+        "chart": {
+          "targetTemp": "Doel binnentemperatuur",
+          "setpointTemp": "Warmtedrager temperatuur",
+          "outdoorTemp": "Buitentemperatuur"
         }
       },
       "pid": {

src_data/locales/ru.json

@@ -341,8 +341,12 @@
           "enable": "Вкл. Serial порт",
           "baud": "Скорость Serial порта"
         },
-        "webSerial": {
+        "telnet": {
-          "enable": "Вкл. WebSerial"
+          "enable": "Вкл. Telnet",
+          "port": {
+            "title": "Telnet порт",
+            "note": "По умолчанию: 23"
+          }
         },
         "ntp": {
           "server": "NTP сервер",
@@ -352,7 +356,16 @@
       },
 
       "heating": {
-        "hyst": "Гистерезис <small>(в градусах)</small>",
+        "hyst": {
+          "title": "Гистерезис",
+          "desc": "Гистерезис полезен для поддержания заданной внутр. темп. (при использовании «ПЗА» и/или «ПИД»). Принудительно откл. отопление, когда <code>current indoor > target + value</code>, и вкл. отопление, когда <code>current indoor < (target - value)</code>.",
+          "value": "Значение <small>(в градусах)</small>",
+          "action": {
+            "title": "Действие",
+            "disableHeating": "Отключить отопление",
+            "set0target": "Установить 0 в качестве целевой темп."
+          }
+        },
         "turboFactor": "Коэфф. турбо режима"
       },
 
@@ -367,11 +380,26 @@
       },
 
       "equitherm": {
-        "n": "Коэффициент N",
+        "slope": {
-        "k": "Коэффициент K",
+          "title": "Наклон",
-        "t": {
+          "note": "Компенсация теплопотерь. Основной параметр настройки."
+        },
+        "exponent": {
+          "title": "Экспонента",
+          "note": "Эффективность радиатора. Типичные значения: <code>1.1</code> - Тёплый пол, <code>1.2</code> - Чугунные радиаторы, <code>1.3</code> - Панельные радиаторы, <code>1.4</code> - Конвекторы."
+        },
+        "shift": {
+          "title": "Смещение",
+          "note": "Компенсирует дополнительные теплопотери (например, в трубах) или дополнительные источники тепла."
+        },
+        "targetDiffFactor": {
           "title": "Коэффициент T",
-          "note": "Не используется, если ПИД включен"
+          "note": "Не используется, если ПИД включен. Добавляет разницу между целевой и текущей температурой в помещении: <code>setpoint = setpoint + ((target - indoor) * T)</code>."
+        },
+        "chart": {
+          "targetTemp": "Целевая внутренняя температура",
+          "setpointTemp": "Температура теплоносителя",
+          "outdoorTemp": "Наружная температура"
         }
       },
 

src_data/pages/sensors.html

@@ -241,7 +241,9 @@
               setCheckboxValue("[name='filtering']", data.filtering, sensorForm);
               setInputValue("[name='filteringFactor']", data.filteringFactor, {}, sensorForm);
 
-              sensorForm.querySelector("[name='type']").dispatchEvent(new Event("change"));
+              setTimeout(() => {
+                sensorForm.querySelector("[name='type']").dispatchEvent(new Event("change"));
+              }, 10);
 
               setBusy(".form-busy", "form", false, sensorNode);
             };

src_data/pages/settings.html

@@ -106,7 +106,7 @@
                       <option disabled selected data-i18n>settings.system.ntp.timezonePresets</option>
                     </select>
                   </div>
-                  </label>
+                </label>
               </fieldset>
 
               <fieldset>
@@ -126,8 +126,8 @@
                 </label>
 
                 <label>
-                  <input type="checkbox" name="system[webSerial][enabled]" value="true">
+                  <input type="checkbox" name="system[telnet][enabled]" value="true">
-                  <span data-i18n>settings.system.webSerial.enable</span>
+                  <span data-i18n>settings.system.telnet.enable</span>
                 </label>
 
                 <label>
@@ -156,6 +156,12 @@
                       <option value="115200">115200</option>
                     </select>
                   </label>
+
+                  <label>
+                    <span data-i18n>settings.system.telnet.port.title</span>
+                    <input type="number" inputmode="numeric" name="system[telnet][port]" min="1" max="65535" step="1" required>
+                    <small data-i18n>settings.system.telnet.port.note</small>
+                  </label>
                 </div>
 
                 <mark data-i18n>settings.note.restart</mark>
@@ -187,21 +193,48 @@
               </div>
 
               <div class="grid">
-                <label>
-                  <span data-i18n>settings.heating.hyst</span>
-                  <input type="number" inputmode="decimal" name="heating[hysteresis]" min="0" max="5" step="0.05" required>
-                </label>
-
                 <label>
                   <span data-i18n>settings.heating.turboFactor</span>
                   <input type="number" inputmode="decimal" name="heating[turboFactor]" min="1.5" max="10" step="0.1" required>
                 </label>
+
+                <label>
+                  <span data-i18n>settings.maxModulation</span>
+                  <input type="number" inputmode="numeric" name="heating[maxModulation]" min="1" max="100" step="1" required>
+                </label>
               </div>
 
-              <label>
+              <hr />
-                <span data-i18n>settings.maxModulation</span>
+
-                <input type="number" inputmode="numeric" name="heating[maxModulation]" min="1" max="100" step="1" required>
+              <details>
-              </label>
+                <summary><b data-i18n>settings.heating.hyst.title</b></summary>
+                
+                <div>
+                  <fieldset>
+                    <label>
+                      <input type="checkbox" name="heating[hysteresis][enabled]" value="true">
+                      <span data-i18n>settings.enable</span>
+                    </label>
+                  </fieldset>
+
+                  <div class="grid">
+                    <label>
+                      <span data-i18n>settings.heating.hyst.value</span>
+                      <input type="number" inputmode="decimal" name="heating[hysteresis][value]" min="0" max="5" step="0.05" required>
+                    </label>
+
+                    <label>
+                      <span data-i18n>settings.heating.hyst.action.title</span>
+                      <select name="heating[hysteresis][action]">
+                        <option value="0" data-i18n>settings.heating.hyst.action.disableHeating</option>
+                        <option value="1" data-i18n>settings.heating.hyst.action.set0target</option>
+                      </select>
+                    </label>
+                  </div>
+                </div>
+
+                <small data-i18n>settings.heating.hyst.desc</small>
+              </details>
 
               <hr />
 
@@ -348,21 +381,44 @@
                 </label>
               </fieldset>
 
+              <div>
+                <div>
+                  <canvas id="etChart"></canvas>
+                </div>
+
+                <label>
+                  <div>
+                    <span data-i18n>settings.equitherm.chart.targetTemp</span>: <b class="etChartTargetTempValue"></b>°
+                  </div>
+                  <input class="etChartTargetTemp" type="range" value="0" min="0" max="0" step="0.5">
+                </label>
+              </div>
+
               <div class="grid">
                 <label>
-                  <span data-i18n>settings.equitherm.n</span>
+                  <span data-i18n>settings.equitherm.slope.title</span>
-                  <input type="number" inputmode="decimal" name="equitherm[n_factor]" min="0.001" max="10" step="0.001" required>
+                  <input type="number" inputmode="decimal" name="equitherm[slope]" min="0.001" max="10" step="0.001" required>
+                  <small data-i18n>settings.equitherm.slope.note</small>
                 </label>
 
                 <label>
-                  <span data-i18n>settings.equitherm.k</span>
+                  <span data-i18n>settings.equitherm.exponent.title</span>
-                  <input type="number" inputmode="decimal" name="equitherm[k_factor]" min="0" max="10" step="0.01" required>
+                  <input type="number" inputmode="decimal" name="equitherm[exponent]" min="0.1" max="2" step="0.001" required>
+                  <small data-i18n>settings.equitherm.exponent.note</small>
+                </label>
+              </div>
+
+              <div class="grid">
+                <label>
+                  <span data-i18n>settings.equitherm.shift.title</span>
+                  <input type="number" inputmode="decimal" name="equitherm[shift]" min="-15" max="15" step="0.01" required>
+                  <small data-i18n>settings.equitherm.shift.note</small>
                 </label>
 
                 <label>
-                  <span data-i18n>settings.equitherm.t.title</span>
+                  <span data-i18n>settings.equitherm.targetDiffFactor.title</span>
-                  <input type="number" inputmode="decimal" name="equitherm[t_factor]" min="0" max="10" step="0.01" required>
+                  <input type="number" inputmode="decimal" name="equitherm[targetDiffFactor]" min="0" max="10" step="0.01" required>
-                  <small data-i18n>settings.equitherm.t.note</small>
+                  <small data-i18n>settings.equitherm.targetDiffFactor.note</small>
                 </label>
               </div>
 
@@ -631,6 +687,11 @@
                       <span data-i18n>settings.ot.options.setDateAndTime</span>
                     </label>
 
+                    <label>
+                      <input type="checkbox" name="opentherm[options][alwaysSetIndoorTemp]" value="true">
+                      <span data-i18n>settings.ot.options.alwaysSetIndoorTemp</span>
+                    </label>
+
                     <label>
                       <input type="checkbox" name="opentherm[options][immergasFix]" value="true">
                       <span data-i18n>settings.ot.options.immergasFix</span>
@@ -860,17 +921,170 @@
     </footer>
 
     <script src="/static/app.js?{BUILD_TIME}"></script>
+    <script src="/static/chart.js?{BUILD_TIME}"></script>
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
         lang.build();
 
+        let etChart = null;
+        let etChartConfig = {
+          slope: null,
+          exponent: null,
+          shift: null,
+          unitSystem: null,
+          targetTemp: null,
+          minTemp: null,
+          maxTemp: null,
+          decimated: false
+        };
+
+        const hasNeedDecimationChart = () => {
+          return window.innerWidth <= 800;
+        }
+
+        const makeEquithermChart = () => {
+          if (etChart == null) {
+            const ctx = document.getElementById('etChart').getContext('2d');
+
+            try {
+              etChart = new Chart(ctx, {
+                type: 'line',
+                data: {
+                  datasets: [{
+                    borderColor: (context) => {
+                      const chart = context.chart;
+                      const { ctx, chartArea } = chart;
+
+                      if (!chartArea) {
+                        return;
+                      }
+
+                      const gradient = ctx.createLinearGradient(0, chartArea.bottom, 0, chartArea.top);
+                      gradient.addColorStop(0, 'rgba(1, 114, 173, 1)');
+                      gradient.addColorStop(0.5, 'rgba(255, 99, 132, 1)');
+
+                      return gradient;
+                    },
+                    borderWidth: 3,
+                    fill: false,
+                    tension: 0.1,
+                    pointRadius: 2,
+                    pointHoverRadius: 4,
+                    indexAxis: "x",
+                    data: []
+                  }]
+                },
+                options: {
+                  responsive: true,
+                  resizeDelay: 500,
+                  parsing: false,
+                  interaction: {
+                    mode: 'nearest',
+                    intersect: false
+                  },
+                  plugins: {
+                    tooltip: {
+                      enabled: true,
+                      position: 'nearest',
+                      displayColors: false,
+                      callbacks: {
+                        title: (items) => {
+                          return `${i18n("settings.equitherm.chart.outdoorTemp")}: ${items[0].label}`;
+                        }
+                      }
+                    },
+                    legend: {
+                      display: false
+                    }
+                  },
+                  scales: {
+                    x: {
+                      display: true,
+                      type: "linear",
+                      reverse: true,
+                      title: {
+                        display: true
+                      },
+                      ticks: {
+                        stepSize: 1,
+                        format: {
+                          style: "unit",
+                          unit: "degree",
+                          unitDisplay: "narrow"
+                        }
+                      }
+                    },
+                    y: {
+                      display: true,
+                      title: {
+                        display: true
+                      },
+                      ticks: {
+                        format: {
+                          style: "unit",
+                          unit: "degree",
+                          unitDisplay: "narrow"
+                        }
+                      }
+                    }
+                  }
+                }
+              });
+
+            } catch (error) {
+              console.log(error);
+            }
+          }
+
+          if (!etChart) {
+            return;
+          }
+
+          let data = [];
+          etChartConfig.decimated = hasNeedDecimationChart();
+          for (let value = 30; value >= -30; value -= etChartConfig.decimated ? 2 : 1) {
+            const outdoorTemp = etChartConfig.unitSystem == 0 ? value : c2f(value);
+
+            data.push({
+              x: parseFloat(outdoorTemp.toFixed(1)),
+              y: parseFloat(calculateEquithermTemp(outdoorTemp).toFixed(1))
+            });
+          }
+
+          etChart.data.datasets[0].data = data;
+          etChart.data.datasets[0].label = i18n("settings.equitherm.chart.setpointTemp");
+          etChart.options.scales.x.title.text = i18n("settings.equitherm.chart.outdoorTemp");
+          etChart.options.scales.y.title.text = i18n("settings.equitherm.chart.setpointTemp");
+          etChart.update();
+        }
+
+        const calculateEquithermTemp = (outdoorTemp) => {
+          const tempDelta = etChartConfig.targetTemp - outdoorTemp;
+          const maxPoint = etChartConfig.targetTemp - (
+            etChartConfig.maxTemp - etChartConfig.targetTemp
+          ) / etChartConfig.slope;
+
+          const sf = (etChartConfig.maxTemp - etChartConfig.targetTemp) / Math.pow(
+            etChartConfig.targetTemp - maxPoint,
+            1 / etChartConfig.exponent
+          );
+          const result = etChartConfig.targetTemp + etChartConfig.shift + sf * (
+            tempDelta >= 0
+              ? Math.pow(tempDelta, 1 / etChartConfig.exponent)
+              : -(Math.pow(-(tempDelta), 1 / etChartConfig.exponent))
+          );
+
+          return Math.max(Math.min(result, etChartConfig.maxTemp), etChartConfig.minTemp);
+        }
+
         const fillData = (data) => {
           // System
           setSelectValue("[name='system[logLevel]']", data.system.logLevel);
           setCheckboxValue("[name='system[serial][enabled]']", data.system.serial.enabled);
           setSelectValue("[name='system[serial][baudrate]']", data.system.serial.baudrate);
-          setCheckboxValue("[name='system[webSerial][enabled]']", data.system.webSerial.enabled);
+          setCheckboxValue("[name='system[telnet][enabled]']", data.system.telnet.enabled);
+          setInputValue("[name='system[telnet][port]']", data.system.telnet.port);
           setInputValue("[name='system[ntp][server]']", data.system.ntp.server);
           setInputValue("[name='system[ntp][timezone]']", data.system.ntp.timezone);
           setRadioValue("[name='system[unitSystem]']", data.system.unitSystem);
@@ -908,6 +1122,7 @@
           setCheckboxValue("[name='opentherm[options][autoFaultReset]']", data.opentherm.options.autoFaultReset);
           setCheckboxValue("[name='opentherm[options][autoDiagReset]']", data.opentherm.options.autoDiagReset);
           setCheckboxValue("[name='opentherm[options][setDateAndTime]']", data.opentherm.options.setDateAndTime);
+          setCheckboxValue("[name='opentherm[options][alwaysSetIndoorTemp]']", data.opentherm.options.alwaysSetIndoorTemp);
           setCheckboxValue("[name='opentherm[options][nativeHeatingControl]']", data.opentherm.options.nativeHeatingControl);
           setCheckboxValue("[name='opentherm[options][immergasFix]']", data.opentherm.options.immergasFix);
           setBusy('#ot-settings-busy', '#ot-settings', false);
@@ -956,7 +1171,9 @@
             "min": data.system.unitSystem == 0 ? 1 : 33,
             "max": data.system.unitSystem == 0 ? 100 : 212
           });
-          setInputValue("[name='heating[hysteresis]']", data.heating.hysteresis);
+          setCheckboxValue("[name='heating[hysteresis][enabled]']", data.heating.hysteresis.enabled);
+          setInputValue("[name='heating[hysteresis][value]']", data.heating.hysteresis.value);
+          setSelectValue("[name='heating[hysteresis][action]']", data.heating.hysteresis.action);
           setInputValue("[name='heating[turboFactor]']", data.heating.turboFactor);
           setInputValue("[name='heating[maxModulation]']", data.heating.maxModulation);
           setInputValue("[name='heating[overheatProtection][highTemp]']", data.heating.overheatProtection.highTemp, {
@@ -1012,9 +1229,10 @@
 
           // Equitherm
           setCheckboxValue("[name='equitherm[enabled]']", data.equitherm.enabled);
-          setInputValue("[name='equitherm[n_factor]']", data.equitherm.n_factor);
+          setInputValue("[name='equitherm[slope]']", data.equitherm.slope);
-          setInputValue("[name='equitherm[k_factor]']", data.equitherm.k_factor);
+          setInputValue("[name='equitherm[exponent]']", data.equitherm.exponent);
-          setInputValue("[name='equitherm[t_factor]']", data.equitherm.t_factor);
+          setInputValue("[name='equitherm[shift]']", data.equitherm.shift);
+          setInputValue("[name='equitherm[targetDiffFactor]']", data.equitherm.targetDiffFactor);
           setBusy('#equitherm-settings-busy', '#equitherm-settings', false);
 
           // PID
@@ -1038,6 +1256,24 @@
           setInputValue("[name='pid[deadband][thresholdHigh]']", data.pid.deadband.thresholdHigh);
           setInputValue("[name='pid[deadband][thresholdLow]']", data.pid.deadband.thresholdLow);
           setBusy('#pid-settings-busy', '#pid-settings', false);
+
+          const etMinTemp = parseInt(data.system.unitSystem == 0 ? 5 : 41);
+          const etMaxTemp = parseInt(data.system.unitSystem == 0 ? 30 : 86);
+          const etTargetTemp = constrain(parseFloat(data.heating.target), etMinTemp, etMaxTemp);
+
+          setInputValue(".etChartTargetTemp", etTargetTemp.toFixed(1), {
+            "min": etMinTemp,
+            "max": etMaxTemp
+          });
+
+          etChartConfig.slope = data.equitherm.slope;
+          etChartConfig.exponent = data.equitherm.exponent;
+          etChartConfig.shift = data.equitherm.shift;
+          etChartConfig.unitSystem = data.system.unitSystem;
+          etChartConfig.minTemp = data.heating.minTemp;
+          etChartConfig.maxTemp = data.heating.maxTemp;
+
+          makeEquithermChart();
         };
 
         try {
@@ -1090,6 +1326,57 @@
         } catch (error) {
           console.log(error);
         }
+
+        document.querySelector(".etChartTargetTemp").addEventListener("input", async (event) => {
+          setValue('.etChartTargetTempValue', parseFloat(event.target.value).toFixed(1));
+        });
+
+        document.querySelector(".etChartTargetTemp").addEventListener("change", async (event) => {
+          if (!event.target.checkValidity()) {
+            return;
+          }
+
+          etChartConfig.targetTemp = parseFloat(event.target.value);
+          setValue('.etChartTargetTempValue', etChartConfig.targetTemp.toFixed(1));
+          makeEquithermChart();
+        });
+
+        document.querySelector("[name='equitherm[slope]']").addEventListener("change", async (event) => {
+          if (!event.target.checkValidity()) {
+            return;
+          }
+
+          etChartConfig.slope = parseFloat(event.target.value);
+          makeEquithermChart();
+        });
+
+        document.querySelector("[name='equitherm[exponent]']").addEventListener("change", async (event) => {
+          if (!event.target.checkValidity()) {
+            return;
+          }
+
+          etChartConfig.exponent = parseFloat(event.target.value);
+          makeEquithermChart();
+        });
+
+        document.querySelector("[name='equitherm[shift]']").addEventListener("change", async (event) => {
+          if (!event.target.checkValidity()) {
+            return;
+          }
+
+          etChartConfig.shift = parseFloat(event.target.value);
+          makeEquithermChart();
+        });
+
+        window.addEventListener('resize', async (event) => {
+          if (etChart) {
+            etChart.resize();
+
+            if (etChartConfig.decimated != hasNeedDecimationChart()) {
+              makeEquithermChart();
+            }
+          }
+        });
       });
     </script>
   </body>

src_data/pages/upgrade.html

@@ -62,19 +62,19 @@
 
           <form action="/api/upgrade" id="upgrade">
             <fieldset class="primary">
-              <label>
+              <label for="firmware-file">
                 <span data-i18n>upgrade.fw</span>:
                 <div class="grid">
-                  <input type="file" name="fw" accept=".bin">
+                  <input type="file" name="firmware" id="firmware-file" accept=".bin">
-                  <button type="button" class="fwResult hidden" disabled></button>
+                  <button type="button" class="upgrade-firmware-result hidden" disabled></button>
                 </div>
               </label>
 
-              <label>
+              <label for="filesystem-file">
                 <span data-i18n>upgrade.fs</span>:
                 <div class="grid">
-                  <input type="file" name="fs" accept=".bin">
+                  <input type="file" name="filesystem" id="filesystem-file" accept=".bin">
-                  <button type="button" class="fsResult hidden" disabled></button>
+                  <button type="button" class="upgrade-filesystem-result hidden" disabled></button>
                 </div>
               </label>
             </fieldset>
@@ -108,123 +108,7 @@
         lang.build();
 
         setupRestoreBackupForm('#restore');
-
+        setupUpgradeForm('#upgrade');
-        const upgradeForm = document.querySelector('#upgrade');
-        if (upgradeForm) {
-          upgradeForm.reset();
-          const statusToText = (status) => {
-            switch (status) {
-              case 0:
-                return "None";
-              case 1:
-                return "No file";
-              case 2:
-                return "Success";
-              case 3:
-                return "Prohibited";
-              case 4:
-                return "Size mismatch";
-              case 5:
-                return "Error on start";
-              case 6:
-                return "Error on write";
-              case 7:
-                return "Error on finish";
-              default:
-                return "Unknown";
-            }
-          };
-
-          upgradeForm.addEventListener('submit', async (event) => {
-            event.preventDefault();
-
-            hide('.fwResult');
-            hide('.fsResult');
-
-            let button = upgradeForm.querySelector('button[type="submit"]');
-            button.textContent = i18n('button.uploading');
-            button.setAttribute('disabled', true);
-            button.setAttribute('aria-busy', true);
-
-            try {
-              let fd = new FormData();
-
-              const fw = upgradeForm.querySelector("[name='fw']").files;
-              if (fw.length > 0) {
-                fd.append("fw_size", fw[0].size);
-                fd.append("fw", fw[0]);
-              }
-
-              const fs = upgradeForm.querySelector("[name='fs']").files;
-              if (fs.length > 0) {
-                fd.append("fs_size", fs[0].size);
-                fd.append("fs", fs[0]);
-              }
-
-              let response = await fetch(upgradeForm.action, {
-                method: "POST",
-                cache: "no-cache",
-                credentials: "include",
-                body: fd
-              });
-              
-              if (response.status != 202 && response.status != 406) {
-                throw new Error('Response not valid');
-              }
-
-              const result = await response.json();
-              let resItem = upgradeForm.querySelector('.fwResult');
-              if (resItem && result.firmware.status > 1) {
-                resItem.textContent = statusToText(result.firmware.status);
-                resItem.classList.remove('hidden');
-
-                if (result.firmware.status == 2) {
-                  resItem.classList.remove('failed');
-                  resItem.classList.add('success');
-                } else {
-                  resItem.classList.remove('success');
-                  resItem.classList.add('failed');
-
-                  if (result.firmware.error != "") {
-                    resItem.textContent += `: ${result.firmware.error}`;
-                  }
-                }
-              }
-
-              resItem = upgradeForm.querySelector('.fsResult');
-              if (resItem && result.filesystem.status > 1) {
-                resItem.textContent = statusToText(result.filesystem.status);
-                resItem.classList.remove('hidden');
-
-                if (result.filesystem.status == 2) {
-                  resItem.classList.remove('failed');
-                  resItem.classList.add('success');
-                } else {
-                  resItem.classList.remove('success');
-                  resItem.classList.add('failed');
-
-                  if (result.filesystem.error != "") {
-                    resItem.textContent += `: ${result.filesystem.error}`;
-                  }
-                }
-              }
-
-            } catch (err) {
-              console.log(err);
-              button.textContent = i18n('button.error');
-              button.classList.add('failed');
-
-            } finally {
-              setTimeout(() => {
-                button.removeAttribute('aria-busy');
-                button.removeAttribute('disabled');
-                button.classList.remove('success', 'failed');
-                button.textContent = i18n(button.dataset.i18n);
-                upgradeForm.reset();
-              }, 10000);
-            }
-          });
-        }
       });
     </script>
   </body>

src_data/scripts/utils.js

@@ -5,8 +5,13 @@ const setupForm = (formSelector, onResultCallback = null, noCastItems = []) => {
   }
 
   form.querySelectorAll('input').forEach(item => {
-    item.addEventListener('change', (e) => {
+    item.addEventListener('change', (event) => {
-      e.target.setAttribute('aria-invalid', !e.target.checkValidity());
+      if (!event.target.checkValidity()) {
+        event.target.setAttribute('aria-invalid', true);
+
+      } else if (event.target.hasAttribute('aria-invalid')) {
+        event.target.removeAttribute('aria-invalid');
+      }
     })
   });
 
@@ -313,25 +318,19 @@ const setupRestoreBackupForm = (formSelector) => {
         console.log("Backup: ", data);
 
         if (data.settings != undefined) {
-          for (var key in data.settings) {
+          let response = await fetch(url, {
-            let response = await fetch(url, {
+            method: "POST",
-              method: "POST",
+            cache: "no-cache",
-              cache: "no-cache",
+            credentials: "include",
-              credentials: "include",
+            headers: {
-              headers: {
+              "Content-Type": "application/json"
-                "Content-Type": "application/json"
+            },
-              },
+            body: JSON.stringify({"settings": data.settings})
-              body: JSON.stringify({
+          });
-                "settings": {
-                  [key]: data.settings[key]
-                }
-              })
-            });
 
-            if (!response.ok) {
+          if (!response.ok) {
-              onFailed();
+            onFailed();
-              return;
+            return;
-            }
           }
         }
 
@@ -636,6 +635,10 @@ const setCheckboxValue = (selector, value, parent = undefined) => {
   }
 
   item.checked = value;
+
+  setTimeout(() => {
+    item.dispatchEvent(new Event("change"));
+  }, 10);
 }
 
 const setRadioValue = (selector, value, parent = undefined) => {
@@ -649,7 +652,14 @@ const setRadioValue = (selector, value, parent = undefined) => {
   }
 
   for (let item of items) {
-    item.checked = item.value == value;
+    const checked = item.value == value;
+    if (item.checked != checked) {
+      item.checked = checked;
+
+      setTimeout(() => {
+        item.dispatchEvent(new Event("change"));
+      }, 10);
+    }
   }
 }
 
@@ -664,13 +674,17 @@ const setInputValue = (selector, value, attrs = {}, parent = undefined) => {
   }
 
   for (let item of items) {
-    item.value = value;
-
     if (attrs instanceof Object) {
       for (let attrKey of Object.keys(attrs)) {
         item.setAttribute(attrKey, attrs[attrKey]);
       }
     }
+
+    item.value = value;
+
+    setTimeout(() => {
+      item.dispatchEvent(new Event("change"));
+    }, 10);
   }
 }
 
@@ -860,3 +874,11 @@ function dec2hex(i) {
 function constrain(amt, low, high) {
   return ((amt) < (low) ? (low) : ((amt) > (high) ? (high) : (amt)));
 }
+
+function c2f(value) {
+  return (9 / 5) * value + 32;
+}
+
+function f2c(value) {
+  return (value - 32) * (5 / 9);
+}