refactor: final changes

.gitignore

@@ -1,8 +1,13 @@
 .pio
 .vscode
-build/*.bin
+build/*
 data/*
+managed_components/*
+node_modules/*
 secrets.ini
-node_modules
 package-lock.json
+*.lock
+sdkconfig.*
+CMakeLists.txt
+!sdkconfig.defaults
 !.gitkeep

lib/Equitherm/Equitherm.h

@@ -16,16 +16,14 @@ public:
   float Kn = 0.0;
   float Kk = 0.0;
   float Kt = 0.0;
-  float Ke = 1.3;
 
   Equitherm() = default;
 
-  // kn, kk, kt, Ke
+  // kn, kk, kt
-  Equitherm(float new_kn, float new_kk, float new_kt, float new_ke) {
+  Equitherm(float new_kn, float new_kk, float new_kt) {
     Kn = new_kn;
     Kk = new_kk;
     Kt = new_kt;
-    Ke = new_ke;
   }
 
   // лимит выходной величины
@@ -36,7 +34,7 @@ public:
 
   // возвращает новое значение при вызове
   datatype getResult() {
-    datatype output = getResultN() + Kk + getResultT();
+    datatype output = getResultN() + getResultK() + getResultT();
     output = constrain(output, _minOut, _maxOut);		// ограничиваем выход
     return output;
   }
@@ -44,17 +42,22 @@ public:
 private:
   unsigned short _minOut = 20, _maxOut = 90;
 
-  datatype getResultN()
+  // температура контура отопления в зависимости от наружной температуры
-  {
+  datatype getResultN() {
-    float tempDelta = targetTemp - outdoorTemp,
+    float a = (-0.21 * Kn) - 0.06;     // a = -0,21k — 0,06
-          maxPoint = targetTemp - (_maxOut - targetTemp) / Kn,
+    float b = (6.04 * Kn) + 1.98;      // b = 6,04k + 1,98
-          sf = (_maxOut - targetTemp) / pow(targetTemp - maxPoint, 1.0 / Ke),
+    float c = (-5.06 * Kn) + 18.06;    // с = -5,06k + 18,06
-          T_rad = targetTemp + sf * (tempDelta >= 0 ? pow(tempDelta, 1.0 / Ke) : -pow(-tempDelta, 1.0 / Ke));
+    float x = (-0.2 * outdoorTemp) + 5; // x = -0.2*t1 + 5
-    return T_rad > _maxOut ? _maxOut : T_rad;
+    return (a * x * x) + (b * x) + c;       // Tn = ax2 + bx + c
   }
 
-  // Реакция на разницу с целевой температурой
+  // поправка на желаемую комнатную температуру
+  datatype getResultK() {
+    return (targetTemp - 20) * Kk;
+  }
+
+  // Расчет поправки (ошибки) термостата
   datatype getResultT() {
     return constrain((targetTemp - indoorTemp), -3, 3) * Kt;
   }
-};
+};

platformio.ini

@@ -84,7 +84,7 @@ board_build.ldscript = eagle.flash.4m1m.ld
 ;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/53.03.12/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.13/platform-espressif32.zip
 platform_packages =
 board_build.partitions = esp32_partitions.csv
 lib_deps =
@@ -164,10 +164,10 @@ board_build.ldscript = ${esp8266_defaults.board_build.ldscript}
 build_type = ${esp8266_defaults.build_type}
 build_flags = 
 	${esp8266_defaults.build_flags}
-	-D DEFAULT_OT_IN_GPIO=4
+	-D DEFAULT_OT_IN_GPIO=13
-	-D DEFAULT_OT_OUT_GPIO=5
+	-D DEFAULT_OT_OUT_GPIO=15
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
-	-D DEFAULT_SENSOR_INDOOR_GPIO=14
+	-D DEFAULT_SENSOR_INDOOR_GPIO=4
 	-D DEFAULT_STATUS_LED_GPIO=2
 	-D DEFAULT_OT_RX_LED_GPIO=16
 
@@ -287,21 +287,26 @@ build_flags =
 
 [env:esp32_c6]
 platform = ${esp32_defaults.platform}
+framework = arduino, espidf
 platform_packages = ${esp32_defaults.platform_packages}
 board = esp32-c6-devkitm-1
 board_build.partitions = ${esp32_defaults.board_build.partitions}
-lib_deps = 
+lib_deps = ${esp32_defaults.lib_deps}
-	${esp32_defaults.lib_deps}
+lib_ignore = 
-	;${esp32_defaults.nimble_lib}
+	${esp32_defaults.lib_ignore}
-lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
 build_unflags = 
 	-mtext-section-literals
 build_type = ${esp32_defaults.build_type}
 build_flags = 
 	${esp32_defaults.build_flags}
-	; Currently the NimBLE library is incompatible with ESP32 C6
+	-D USE_BLE=1
-	;-D USE_BLE=1
+	-D DEFAULT_OT_IN_GPIO=15
+	-D DEFAULT_OT_OUT_GPIO=23
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=0
+	-D DEFAULT_SENSOR_INDOOR_GPIO=0
+	-D DEFAULT_STATUS_LED_GPIO=11
+	-D DEFAULT_OT_RX_LED_GPIO=10
 
 [env:otthing] 
 platform = ${esp32_defaults.platform}

sdkconfig.defaults

@@ -0,0 +1,33 @@
+# Source:
+# https://github.com/pioarduino/platform-espressif32/tree/main/examples/espidf-arduino-h2zero-BLE_scan
+
+CONFIG_FREERTOS_HZ=1000
+CONFIG_MBEDTLS_PSK_MODES=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_PSK=y
+CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
+CONFIG_COMPILER_OPTIMIZATION_SIZE=y
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE=y
+
+#
+# BT config
+CONFIG_BT_ENABLED=y
+CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
+CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
+CONFIG_BTDM_CTRL_MODE_BTDM=n
+CONFIG_BT_BLUEDROID_ENABLED=n
+CONFIG_BT_NIMBLE_ENABLED=y
+
+#
+# Arduino Configuration
+CONFIG_AUTOSTART_ARDUINO=y
+CONFIG_ARDUINO_SELECTIVE_COMPILATION=y
+CONFIG_ARDUINO_SELECTIVE_Zigbee=n
+CONFIG_ARDUINO_SELECTIVE_Matter=n
+CONFIG_ARDUINO_SELECTIVE_WiFiProv=n
+CONFIG_ARDUINO_SELECTIVE_BLE=n
+CONFIG_ARDUINO_SELECTIVE_BluetoothSerial=n
+CONFIG_ARDUINO_SELECTIVE_SimpleBLE=n
+CONFIG_ARDUINO_SELECTIVE_RainMaker=n
+CONFIG_ARDUINO_SELECTIVE_OpenThread=n
+CONFIG_ARDUINO_SELECTIVE_Insights=n

secrets.default.ini

@@ -14,12 +14,12 @@ ap_password = otgateway123456
 sta_ssid = 
 sta_password = 
 
-portal_login = 
+portal_login = admin
-portal_password = 
+portal_password = admin
 
 mqtt_enabled = false
 mqtt_server = 
 mqtt_port = 1883
 mqtt_user = 
 mqtt_password = 
-mqtt_prefix = otgateway
+mqtt_prefix = opentherm

src/HaHelper.h

@@ -886,29 +886,6 @@ public:
     return this->publish(this->makeConfigTopic(FPSTR(HA_ENTITY_NUMBER), F("equitherm_k_factor")).c_str(), doc);
   }
 
-  bool publishInputEquithermFactorE(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_e"));
-    doc[FPSTR(HA_OBJECT_ID)] = doc[FPSTR(HA_UNIQUE_ID)];
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = FPSTR(HA_ENTITY_CATEGORY_CONFIG);
-    doc[FPSTR(HA_NAME)] = F("Equitherm Exponent E");
-    doc[FPSTR(HA_ICON)] = F("mdi:alpha-e-circle-outline");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->settingsTopic.c_str();
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.e_factor|float(0)|round(2) }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->setSettingsTopic.c_str();
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"e_factor\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 1;
-    doc[FPSTR(HA_MAX)] = 2;
-    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_e_factor")).c_str(), doc);
-  }
-
   bool publishInputEquithermFactorT(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->statusTopic.c_str();

src/OpenThermTask.h

@@ -214,7 +214,12 @@ protected:
       );
     }
 
-    if (!vars.slave.connected && millis() - this->lastSuccessResponse < 1325) {
+    // 5 request retries
+    // 1000ms maximum response waiting time
+    // 100ms delay between requests
+    // +15%
+    // 5 * (1000 + 100) * 1.15 = 6325 ms
+    if (!vars.slave.connected && millis() - this->lastSuccessResponse < 6325) {
       Log.sinfoln(
         FPSTR(L_OT),
         F("Connected, downtime: %lu s."),
@@ -224,7 +229,7 @@ protected:
       this->connectedTime = millis();
       vars.slave.connected = true;
       
-    } else if (vars.slave.connected && millis() - this->lastSuccessResponse > 1325) {
+    } else if (vars.slave.connected && millis() - this->lastSuccessResponse > 6325) {
       Log.swarningln(
         FPSTR(L_OT),
         F("Disconnected, uptime: %lu s."),

src/RegulatorTask.h

@@ -172,7 +172,6 @@ protected:
       etRegulator.setLimits(minTemp, maxTemp);
       etRegulator.Kn = settings.equitherm.n_factor;
       etRegulator.Kk = settings.equitherm.k_factor;
-      etRegulator.Ke = settings.equitherm.e_factor;
       etRegulator.targetTemp = targetTemp;
       etRegulator.outdoorTemp = outdoorTemp;
       float etResult = etRegulator.getResult();

src/Settings.h

@@ -137,7 +137,6 @@ struct Settings {
     float n_factor = 0.7f;
     float k_factor = 3.0f;
     float t_factor = 2.0f;
-    float e_factor = 1.3f;
   } equitherm;
 
   struct {

src/idf_component.yml

@@ -0,0 +1,3 @@
+dependencies:
+  idf: ">=5.3.2"
+  h2zero/esp-nimble-cpp: ">=2.2.1"

src/strings.h

@@ -73,7 +73,6 @@ const char S_DNS[]                                  PROGMEM = "dns";
 const char S_DT[]                                   PROGMEM = "dt";
 const char S_D_FACTOR[]                             PROGMEM = "d_factor";
 const char S_D_MULTIPLIER[]                         PROGMEM = "d_multiplier";
-const char S_E_FACTOR[]                             PROGMEM = "e_factor";
 const char S_EMERGENCY[]                            PROGMEM = "emergency";
 const char S_ENABLED[]                              PROGMEM = "enabled";
 const char S_ENV[]                                  PROGMEM = "env";

src/utils.h

@@ -502,7 +502,6 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
   equitherm[FPSTR(S_ENABLED)] = src.equitherm.enabled;
   equitherm[FPSTR(S_N_FACTOR)] = roundf(src.equitherm.n_factor, 3);
   equitherm[FPSTR(S_K_FACTOR)] = roundf(src.equitherm.k_factor, 3);
-  equitherm[FPSTR(S_E_FACTOR)] = roundf(src.equitherm.e_factor, 3);
   equitherm[FPSTR(S_T_FACTOR)] = roundf(src.equitherm.t_factor, 3);
 
   auto pid = dst[FPSTR(S_PID)].to<JsonObject>();
@@ -1101,14 +1100,6 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
     }
   }
 
-  if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_E_FACTOR)].isNull()) {
-    float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_E_FACTOR)].as<float>();
-
-    if (value >= 1 && value <= 2 && fabsf(value - dst.equitherm.e_factor) > 0.0001f) {
-      dst.equitherm.e_factor = roundf(value, 3);
-      changed = true;
-    }
-  }
   if (!src[FPSTR(S_EQUITHERM)][FPSTR(S_T_FACTOR)].isNull()) {
     float value = src[FPSTR(S_EQUITHERM)][FPSTR(S_T_FACTOR)].as<float>();
 

src_data/locales/en.json

@@ -342,14 +342,9 @@
       "equitherm": {
         "n": "N factor",
         "k": "K factor",
-        "e": "Exponent E",
         "t": {
           "title": "T factor",
           "note": "Not used if PID is enabled"
-        },
-        "chart": {
-          "radiatorTemp": "Radiator Temperature (°C)",
-          "outdoorTemp": "Outdoor Temperature (°C)"
         }
       },
 

src_data/locales/it.json

@@ -342,14 +342,9 @@
       "equitherm": {
         "n": "Fattore N",
         "k": "Fattore K",
-        "e": "Esponente E",
         "t": {
           "title": "Fattore T",
           "note": "Non usato se PID è attivato"
-        },
-        "chart": {
-          "radiatorTemp": "Temperatura Del Radiatore (°C)",
-          "outdoorTemp": "Outdoor Temperature (°C)"
         }
       },
 

src_data/locales/ru.json

@@ -342,14 +342,9 @@
       "equitherm": {
         "n": "Коэффициент N",
         "k": "Коэффициент K",
-        "e": "Экспонента E",
         "t": {
           "title": "Коэффициент T",
           "note": "Не используется, если ПИД включен"
-        },
-        "chart": {
-          "radiatorTemp": "Температура радиатора (°C)",
-          "outdoorTemp": "Наружная температура (°C)"
         }
       },
 

src_data/pages/settings.html

@@ -261,10 +261,9 @@
         </details>
 
         <hr />
-        
+
         <details>
           <summary><b data-i18n>settings.section.equitherm</b></summary>
-          <canvas id="equithermChart" width="400" height="200"></canvas>
           <div>
             <div id="equitherm-settings-busy" aria-busy="true"></div>
             <form action="/api/settings" id="equitherm-settings" class="hidden">
@@ -274,7 +273,7 @@
                   <span data-i18n>settings.enable</span>
                 </label>
               </fieldset>
-              
+
               <div class="grid">
                 <label>
                   <span data-i18n>settings.equitherm.n</span>
@@ -286,11 +285,6 @@
                   <input type="number" inputmode="decimal" name="equitherm[k_factor]" min="0" max="10" step="0.01" required>
                 </label>
 
-                <label>
-                  <span data-i18n>settings.equitherm.e</span>
-                  <input type="number" inputmode="decimal" name="equitherm[e_factor]" min="1" max="2" step="0.01" required>
-                </label>
-
                 <label>
                   <span data-i18n>settings.equitherm.t.title</span>
                   <input type="number" inputmode="decimal" name="equitherm[t_factor]" min="0" max="10" step="0.01" required>
@@ -305,8 +299,6 @@
 
         <hr />
 
-
-        
         <details>
           <summary><b data-i18n>settings.section.pid</b></summary>
           <div>
@@ -764,7 +756,6 @@
     </footer>
 
     <script src="/static/app.js?{BUILD_TIME}"></script>
-    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
     <script>
       document.addEventListener('DOMContentLoaded', async () => {
         const lang = new Lang(document.getElementById('lang'));
@@ -894,7 +885,6 @@
           setCheckboxValue("[name='equitherm[enabled]']", data.equitherm.enabled);
           setInputValue("[name='equitherm[n_factor]']", data.equitherm.n_factor);
           setInputValue("[name='equitherm[k_factor]']", data.equitherm.k_factor);
-          setInputValue("[name='equitherm[e_factor]']", data.equitherm.e_factor);
           setInputValue("[name='equitherm[t_factor]']", data.equitherm.t_factor);
           setBusy('#equitherm-settings-busy', '#equitherm-settings', false);
 
@@ -919,9 +909,6 @@
           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);
-
-
-
         };
 
         try {
@@ -974,186 +961,6 @@
         } catch (error) {
           console.log(error);
         }
-
-        //График
-        let equithermChart;
-
-        async function initChart() {
-          try {
-            const response = await fetch("/api/settings", {
-              cache: "no-cache",
-              credentials: "include"
-            });
-
-            if (!response.ok) {
-              throw new Error('Response not valid');
-            }
-
-            const result = await response.json();
-
-            //График переменные
-            const targetTemp = result?.heating?.target ?? 24;
-            const maxOut = result?.heating?.maxTemp ?? 90;
-            const Kn = result?.equitherm?.n_factor ?? 1;
-            const Ke = result?.equitherm?.e_factor ?? 1.3;
-            const Kk = result?.equitherm?.k_factor ?? 0;
-
-            function calculateTRad(targetTemp, outdoorTemp, maxOut, Kn, Ke, Kk) {
-              let tempDiff = targetTemp - outdoorTemp;
-              if (tempDiff < 0) {
-                tempDiff = 0;
-              }
-              const minOutside = targetTemp - (maxOut - targetTemp) / Kn;
-              let base = targetTemp - minOutside;
-              if (base <= 0) {
-                base = 0.0001;
-              }
-              const c1 = (maxOut - targetTemp) / Math.pow(base, 1.0 / Ke);
-              let T_rad = targetTemp + c1 * Math.pow(tempDiff, 1.0 / Ke) + Kk;
-              return Math.min(T_rad, maxOut);
-            }
-
-            function generateChartData(targetTemp, maxOut, Kn, Ke, Kk) {
-              const outdoorTemps = [];
-              const predictedTRad = [];
-
-              for (let temp = 25; temp >= -30; temp -= 1) {
-                outdoorTemps.push(temp);
-                predictedTRad.push(calculateTRad(targetTemp, temp, maxOut, Kn, Ke, Kk).toFixed(1));
-              }
-              return { outdoorTemps, predictedTRad };
-            }
-
-            // Стартовые данные
-            const { outdoorTemps, predictedTRad } = generateChartData(targetTemp, maxOut, Kn, Ke, Kk);
-
-            // Создаем график
-            const ctx = document.getElementById('equithermChart').getContext('2d');
-            // Create gradient for the line
-            const canvasHeight = ctx.canvas.height;
-            const gradient = ctx.createLinearGradient(0, canvasHeight, 0, 0); // Adjust x1, y1, x2, y2 for direction
-            gradient.addColorStop(0, 'rgba(75, 192, 192, 1)');
-            gradient.addColorStop(0.5, 'rgba(255, 99, 132, 1)');
-
-
-            equithermChart = new Chart(ctx, {
-              type: 'line',
-              data: {
-                labels: outdoorTemps,
-                datasets: [{
-                  label: 'Температура Радиатора (°C)',
-                  borderColor: gradient, // Use gradient instead of solid color
-                  borderWidth: 1,
-                  fill: false,
-                  tension: 0.1,
-                  pointRadius: 2, // Reduce dot size (default is 3)
-                  pointHoverRadius: 4,
-                  data: predictedTRad
-                }]
-              },
-              options: {
-                responsive: true,
-                scales: {
-                  x: {
-                    display: true,
-                    title: {
-                      display: true,
-                      text: 'Наружная температура (°C)'
-                    }
-                  },
-                  y: {
-                    display: true,
-                    title: {
-                      display: true,
-                      text: 'Температура Радиатора (°C)'
-                    }
-                  }
-                }
-              }
-            });
-
-            // Показ формы
-            document.getElementById('equitherm-settings-busy').classList.add('hidden');
-            document.getElementById('equitherm-settings').classList.remove('hidden');
-
-          } catch (error) {
-            console.log(error);
-          }
-        }
-
-        // Обновление графика
-        function updateChart(formData) {
-          if (!equithermChart) return;
-
-          fetch("/api/settings", {
-            cache: "no-cache",
-            credentials: "include"
-          })
-            .then(response => response.json())
-            .then(result => {
-              const targetTemp = result?.heating?.target ?? 24;
-              const maxOut = result?.heating?.maxTemp ?? 90;
-              const Kn = parseFloat(formData.get('equitherm[n_factor]')) || 1;
-              const Ke = parseFloat(formData.get('equitherm[e_factor]')) || 1.3;
-              const Kk = parseFloat(formData.get('equitherm[k_factor]')) || 0;
-
-              function calculateTRad(targetTemp, outdoorTemp, maxOut, Kn, Ke, Kk) {
-                let tempDiff = targetTemp - outdoorTemp;
-                if (tempDiff < 0) {
-                  tempDiff = 0;
-                }
-                const minOutside = targetTemp - (maxOut - targetTemp) / Kn;
-                let base = targetTemp - minOutside;
-                if (base <= 0) {
-                  base = 0.0001;
-                }
-                const c1 = (maxOut - targetTemp) / Math.pow(base, 1.0 / Ke);
-                let T_rad = targetTemp + c1 * Math.pow(tempDiff, 1.0 / Ke) + Kk;
-                return Math.min(T_rad, maxOut);
-              }
-
-              const outdoorTemps = [];
-              const predictedTRad = [];
-              for (let temp = 25; temp >= -30; temp -= 1) {
-                outdoorTemps.push(temp);
-                predictedTRad.push(calculateTRad(targetTemp, temp, maxOut, Kn, Ke, Kk).toFixed(1));
-              }
-
-              equithermChart.data.labels = outdoorTemps;
-              equithermChart.data.datasets[0].data = predictedTRad;
-              equithermChart.update();
-            })
-            .catch(error => console.log(error));
-        }
-
-        // Слушаем отправку
-        const form = document.getElementById('equitherm-settings');
-        form.addEventListener('submit', (e) => {
-
-          const formData = new FormData(form);
-          updateChart(formData);
-        });
-
-        // Слушаем кнопку сохранить
-        const equithermSection = document.querySelector('details');
-        const saveButton = equithermSection.querySelector('button[data-i18n="button.save"]');
-        saveButton.addEventListener('click', () => {
-          const form = document.getElementById('equitherm-settings');
-          const formData = new FormData(form);
-          updateChart(formData);
-        });
-
-        //Следим за изменениями в полях
-        document.querySelectorAll('#equitherm-settings input').forEach(input => {
-          input.addEventListener('change', () => {
-            const form = document.getElementById('equitherm-settings');
-            const formData = new FormData(form);
-            updateChart(formData);
-          });
-        });  
-
-        // инициализируем график
-        initChart(); 
       });
     </script>
   </body>