feat: added opentherm option for filtering numeric values

src/OpenThermTask.h

@@ -810,12 +810,19 @@ protected:
       return false;
     }
     
-    vars.temperatures.outdoor = settings.sensors.outdoor.offset + convertTemp(
+    float value = settings.sensors.outdoor.offset + convertTemp(
       CustomOpenTherm::getFloat(response),
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.temperatures.outdoor) >= 0.1f) {
+      vars.temperatures.outdoor += (value - vars.temperatures.outdoor) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.temperatures.outdoor = value;
+    }
+
     return true;
   }
 
@@ -835,12 +842,19 @@ protected:
       return false;
     }
 
-    vars.temperatures.exhaust = convertTemp(
+    value = convertTemp(
       value,
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.temperatures.exhaust) >= 0.1f) {
+      vars.temperatures.exhaust += (value - vars.temperatures.exhaust) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.temperatures.exhaust = value;
+    }
+
     return true;
   }
 
@@ -860,12 +874,19 @@ protected:
       return false;
     }
 
-    vars.temperatures.heating = convertTemp(
+    value = convertTemp(
       value,
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.temperatures.heating) >= 0.1f) {
+      vars.temperatures.heating += (value - vars.temperatures.heating) * EXT_SENSORS_FILTER_K;
+
+    } else {
+      vars.temperatures.heating = value;
+    }
+
     return true;
   }
 
@@ -880,12 +901,20 @@ protected:
       return false;
     }
 
-    vars.temperatures.heatingReturn = convertTemp(
+    float value = convertTemp(
       CustomOpenTherm::getFloat(response),
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.temperatures.heatingReturn) >= 0.1f) {
+      vars.temperatures.heatingReturn += (value - vars.temperatures.heatingReturn) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.temperatures.heatingReturn = value;
+    }
+    
+
     return true;
   }
 
@@ -906,12 +935,19 @@ protected:
       return false;
     }
 
-    vars.temperatures.dhw = convertTemp(
+    value = convertTemp(
       value,
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.temperatures.dhw) >= 0.1f) {
+      vars.temperatures.dhw += (value - vars.temperatures.dhw) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.temperatures.dhw = value;
+    }
+
     return true;
   }
 
@@ -983,7 +1019,13 @@ protected:
       return false;
     }
 
-    vars.sensors.modulation = CustomOpenTherm::getFloat(response);
+    float value = CustomOpenTherm::getFloat(response);
+    if (settings.opentherm.filteringNumValues && fabs(vars.sensors.modulation) >= 0.1f) {
+      vars.sensors.modulation += (value - vars.sensors.modulation) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.sensors.modulation = value;
+    }
 
     return true;
   }
@@ -1004,12 +1046,19 @@ protected:
       this->pressureMultiplier = 10;
     }
 
-    vars.sensors.pressure = convertPressure(
+    value = convertPressure(
       value / this->pressureMultiplier,
       settings.opentherm.unitSystem,
       settings.system.unitSystem
     );
 
+    if (settings.opentherm.filteringNumValues && fabs(vars.sensors.pressure) >= 0.1f) {
+      vars.sensors.pressure += (value - vars.sensors.pressure) * EXT_SENSORS_FILTER_K;
+      
+    } else {
+      vars.sensors.pressure = value;
+    }
+
     return true;
   }
 };

src/Settings.h

@@ -64,6 +64,7 @@ struct Settings {
     bool getMinMaxTemp = true;
     bool nativeHeatingControl = false;
     bool immergasFix = false;
+    bool filteringNumValues = false;
   } opentherm;
 
   struct {

src/utils.h

@@ -355,6 +355,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     dst["opentherm"]["getMinMaxTemp"] = src.opentherm.getMinMaxTemp;
     dst["opentherm"]["nativeHeatingControl"] = src.opentherm.nativeHeatingControl;
     dst["opentherm"]["immergasFix"] = src.opentherm.immergasFix;
+    dst["opentherm"]["filteringNumValues"] = src.opentherm.filteringNumValues;
 
     dst["mqtt"]["enable"] = src.mqtt.enable;
     dst["mqtt"]["server"] = src.mqtt.server;
@@ -810,6 +811,15 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
+    if (src["opentherm"]["filteringNumValues"].is<bool>()) {
+      bool value = src["opentherm"]["filteringNumValues"].as<bool>();
+
+      if (value != dst.opentherm.filteringNumValues) {
+        dst.opentherm.filteringNumValues = value;
+        changed = true;
+      }
+    }
+
 
     // mqtt
     if (src["mqtt"]["enable"].is<bool>()) {

src_data/locales/en.json

@@ -271,7 +271,8 @@
           "dhwBlocking": "DHW blocking",
           "modulationSyncWithHeating": "Sync modulation with heating",
           "getMinMaxTemp": "Get min/max temp from boiler",
-          "immergasFix": "Fix for Immergas boilers"
+          "immergasFix": "Fix for Immergas boilers",
+          "filteringNumValues": "Use filtering for numeric values"
         },
 
         "faultState": {

src_data/locales/ru.json

@@ -271,7 +271,8 @@
           "dhwBlocking": "DHW blocking",
           "modulationSyncWithHeating": "Синхронизировать модуляцию с отоплением",
           "getMinMaxTemp": "Получать мин. и макс. температуру от котла",
-          "immergasFix": "Фикс для котлов Immergas"
+          "immergasFix": "Фикс для котлов Immergas",
+          "filteringNumValues": "Использовать фильтрацию для числовых значений"
         },
 
         "faultState": {

src_data/pages/settings.html

@@ -443,11 +443,16 @@
                   <span data-i18n>settings.ot.options.getMinMaxTemp</span>
                 </label>
 
-                <label for="opentherm-immergas-fix"></label>
+                <label for="opentherm-immergas-fix">
                   <input type="checkbox" id="opentherm-immergas-fix" name="opentherm[immergasFix]" value="true">
                   <span data-i18n>settings.ot.options.immergasFix</span>
                 </label>
 
+                <label for="opentherm-filtering-num-values">
+                  <input type="checkbox" id="opentherm-filtering-num-values" name="opentherm[filteringNumValues]" value="true">
+                  <span data-i18n>settings.ot.options.filteringNumValues</span>
+                </label>
+
                 <hr />
                 <fieldset>
                   <label for="opentherm-fault-state-gpio">
@@ -742,6 +747,7 @@
           setCheckboxValue('#opentherm-get-min-max-temp', data.opentherm.getMinMaxTemp);
           setCheckboxValue('#opentherm-native-heating-control', data.opentherm.nativeHeatingControl);
           setCheckboxValue('#opentherm-immergas-fix', data.opentherm.immergasFix);
+          setCheckboxValue('#opentherm-filtering-num-values', data.opentherm.filteringNumValues);
           setBusy('#opentherm-settings-busy', '#opentherm-settings', false);
 
           // MQTT