chore: bump version to 1.6.0

lib/CustomOpenTherm/CustomOpenTherm.h

@@ -70,40 +70,79 @@ public:
     }
   }
 
-  bool sendBoilerReset() {
+  inline auto sendBoilerReset() {
-    unsigned int data = 1;
+    return this->sendRequestCode(1);
-    data <<= 8;
-    unsigned long response = this->sendRequest(buildRequest(
-      OpenThermMessageType::WRITE_DATA,
-      OpenThermMessageID::RemoteRequest,
-      data
-    ));
-
-    return isValidResponse(response) && isValidResponseId(response, OpenThermMessageID::RemoteRequest);
   }
 
-  bool sendServiceReset() {
+  inline auto sendServiceReset() {
-    unsigned int data = 10;
+    return this->sendRequestCode(10);
-    data <<= 8;
-    unsigned long response = this->sendRequest(buildRequest(
-      OpenThermMessageType::WRITE_DATA,
-      OpenThermMessageID::RemoteRequest,
-      data
-    ));
-
-    return isValidResponse(response) && isValidResponseId(response, OpenThermMessageID::RemoteRequest);
   }
 
-  bool sendWaterFilling() {
+  inline auto sendWaterFilling() {
-    unsigned int data = 2;
+    return this->sendRequestCode(2);
-    data <<= 8;
+  }
+
+  bool sendRequestCode(const uint8_t requestCode) {
     unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
       OpenThermMessageID::RemoteRequest,
-      data
+      static_cast<unsigned int>(requestCode) << 8
     ));
 
-    return isValidResponse(response) && isValidResponseId(response, OpenThermMessageID::RemoteRequest);
+    if (!isValidResponse(response) || !isValidResponseId(response, OpenThermMessageID::RemoteRequest)) {
+      return false;
+    }
+
+    const uint8_t responseRequestCode = (response & 0xFFFF) >> 8;
+    const uint8_t responseCode = response & 0xFF;
+    if (responseRequestCode != requestCode || responseCode < 128) {
+      return false;
+    }
+
+    // reset
+    this->sendRequest(buildRequest(
+      OpenThermMessageType::WRITE_DATA,
+      OpenThermMessageID::RemoteRequest,
+      0u << 8
+    ));
+
+    return true;
+  }
+
+  bool getStr(OpenThermMessageID id, char* buffer, uint16_t length = 50) {
+    if (buffer == nullptr || length == 0) {
+      return false;
+    }
+
+    unsigned long response;
+    uint8_t index = 0;
+    uint8_t maxIndex = 255;
+
+    while (index <= maxIndex && index < length) {
+      response = this->sendRequest(buildRequest(
+        OpenThermMessageType::READ_DATA,
+        id,
+        static_cast<unsigned int>(index) << 8
+      ));
+
+      if (!isValidResponse(response) || !isValidResponseId(response, id)) {
+        break;
+      }
+
+      const uint8_t character = response & 0xFF;
+      if (character == 0) {
+        break;
+      }
+
+      if (index == 0) {
+        maxIndex = (response & 0xFFFF) >> 8;
+      }
+
+      buffer[index++] = static_cast<char>(character);
+    }
+
+    buffer[index] = '\0';
+    return index > 0;
   }
 
   static bool isCh2Active(unsigned long response) {
@@ -111,9 +150,9 @@ public:
   }
 
   static bool isValidResponseId(unsigned long response, OpenThermMessageID id) {
-    uint8_t responseId = (response >> 16) & 0xFF;
+    const uint8_t responseId = (response >> 16) & 0xFF;
 
-    return (uint8_t)id == responseId;
+    return static_cast<uint8_t>(id) == responseId;
   }
 
   static uint8_t getResponseMessageTypeId(unsigned long response) {
@@ -124,10 +163,10 @@ public:
     uint8_t msgType = getResponseMessageTypeId(response);
 
     switch (msgType) {
-      case (uint8_t) OpenThermMessageType::READ_ACK:
+      case static_cast<uint8_t>(OpenThermMessageType::READ_ACK):
-      case (uint8_t) OpenThermMessageType::WRITE_ACK:
+      case static_cast<uint8_t>(OpenThermMessageType::WRITE_ACK):
-      case (uint8_t) OpenThermMessageType::DATA_INVALID:
+      case static_cast<uint8_t>(OpenThermMessageType::DATA_INVALID):
-      case (uint8_t) OpenThermMessageType::UNKNOWN_DATA_ID:
+      case static_cast<uint8_t>(OpenThermMessageType::UNKNOWN_DATA_ID):
         return CustomOpenTherm::messageTypeToString(
           static_cast<OpenThermMessageType>(msgType)
         );

platformio.ini

@@ -14,7 +14,7 @@ extra_configs = secrets.default.ini
 core_dir = .pio
 
 [env]
-version = 1.5.6
+version = 1.6.0
 framework = arduino
 lib_deps = 
 	bblanchon/ArduinoJson@^7.4.2
@@ -92,7 +92,7 @@ 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/55.03.34/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.35/platform-espressif32.zip
 platform_packages = ${env.platform_packages}
 board_build.partitions = esp32_partitions.csv
 lib_deps =

src/OpenThermTask.h

@@ -171,7 +171,7 @@ protected:
     vars.master.heating.enabled = this->isReady()
       && settings.heating.enabled
       && vars.cascadeControl.input 
-      && (!vars.master.heating.blocking || settings.heating.hysteresis.action != HysteresisAction::DISABLE_HEATING)
+      && !vars.master.heating.blocking
       && !vars.master.heating.overheat;
 
     // DHW settings
@@ -186,7 +186,9 @@ protected:
       || (settings.opentherm.options.dhwToCh2 && settings.opentherm.options.dhwSupport && settings.dhw.enabled);
 
     if (settings.opentherm.options.heatingToCh2) {
-      vars.master.ch2.targetTemp = vars.master.heating.setpointTemp;
+      vars.master.ch2.targetTemp = !settings.opentherm.options.nativeOTC
+        ? vars.master.heating.setpointTemp
+        : vars.master.heating.targetTemp;
 
     } else if (settings.opentherm.options.dhwToCh2) {
       vars.master.ch2.targetTemp = vars.master.dhw.targetTemp;
@@ -305,6 +307,7 @@ protected:
       Sensors::setConnectionStatusByType(Sensors::Type::OT_DHW_BURNER_HOURS, false);
       Sensors::setConnectionStatusByType(Sensors::Type::OT_HEATING_PUMP_HOURS, false);
       Sensors::setConnectionStatusByType(Sensors::Type::OT_DHW_PUMP_HOURS, false);
+      Sensors::setConnectionStatusByType(Sensors::Type::OT_COOLING_HOURS, false);
 
       this->initialized = false;
       this->disconnectedTime = millis();
@@ -677,6 +680,21 @@ protected:
         }
       }
 
+      // Update cooling hours
+      if (Sensors::getAmountByType(Sensors::Type::OT_COOLING_HOURS, true)) {
+        if (this->updateCoolingHours()) {
+          Log.snoticeln(FPSTR(L_OT), F("Received cooling hours: %hu"), vars.slave.stats.coolingHours);
+
+          Sensors::setValueByType(
+            Sensors::Type::OT_COOLING_HOURS, vars.slave.stats.coolingHours,
+            Sensors::ValueType::PRIMARY, true, true
+          );
+
+        } else {
+          Log.swarningln(FPSTR(L_OT), F("Failed receive cooling hours"));
+        }
+      }
+
       // Auto fault reset
       if (settings.opentherm.options.autoFaultReset && vars.slave.fault.active && !vars.actions.resetFault) {
         vars.actions.resetFault = true;
@@ -792,7 +810,7 @@ protected:
       bool result = this->updateDhwTemp();
 
       if (result) {
-        float convertedDhwTemp = convertTemp(
+        const float convertedDhwTemp = convertTemp(
           vars.slave.dhw.currentTemp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -816,7 +834,7 @@ protected:
     // Update DHW temp 2
     if (settings.opentherm.options.dhwSupport && Sensors::getAmountByType(Sensors::Type::OT_DHW_TEMP2, true)) {
       if (this->updateDhwTemp2()) {
-        float convertedDhwTemp2 = convertTemp(
+        const float convertedDhwTemp2 = convertTemp(
           vars.slave.dhw.currentTemp2,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -840,7 +858,7 @@ protected:
     // Update DHW flow rate
     if (settings.opentherm.options.dhwSupport && Sensors::getAmountByType(Sensors::Type::OT_DHW_FLOW_RATE, true)) {
       if (this->updateDhwFlowRate()) {
-        float convertedDhwFlowRate = convertVolume(
+        const float convertedDhwFlowRate = convertVolume(
           vars.slave.dhw.flowRate,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -864,7 +882,7 @@ protected:
     // Update heating temp
     if (Sensors::getAmountByType(Sensors::Type::OT_HEATING_TEMP, true)) {
       if (this->updateHeatingTemp()) {
-        float convertedHeatingTemp = convertTemp(
+        const float convertedHeatingTemp = convertTemp(
           vars.slave.heating.currentTemp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -888,7 +906,7 @@ protected:
     // Update heating return temp
     if (Sensors::getAmountByType(Sensors::Type::OT_HEATING_RETURN_TEMP, true)) {
       if (this->updateHeatingReturnTemp()) {
-        float convertedHeatingReturnTemp = convertTemp(
+        const float convertedHeatingReturnTemp = convertTemp(
           vars.slave.heating.returnTemp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -913,7 +931,7 @@ protected:
     if (Sensors::getAmountByType(Sensors::Type::OT_CH2_TEMP, true)) {
       if (vars.master.ch2.enabled && !settings.opentherm.options.nativeOTC) {
         if (this->updateCh2Temp()) {
-          float convertedCh2Temp = convertTemp(
+          const float convertedCh2Temp = convertTemp(
             vars.slave.ch2.currentTemp,
             settings.opentherm.unitSystem,
             settings.system.unitSystem
@@ -938,7 +956,7 @@ protected:
     // Update exhaust temp
     if (Sensors::getAmountByType(Sensors::Type::OT_EXHAUST_TEMP, true)) {
       if (this->updateExhaustTemp()) {
-        float convertedExhaustTemp = convertTemp(
+        const float convertedExhaustTemp = convertTemp(
           vars.slave.exhaust.temp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -962,7 +980,7 @@ protected:
     // Update heat exchanger temp
     if (Sensors::getAmountByType(Sensors::Type::OT_HEAT_EXCHANGER_TEMP, true)) {
       if (this->updateHeatExchangerTemp()) {
-        float convertedHeatExchTemp = convertTemp(
+        const float convertedHeatExchTemp = convertTemp(
           vars.slave.heatExchangerTemp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -986,7 +1004,7 @@ protected:
     // Update outdoor temp
     if (Sensors::getAmountByType(Sensors::Type::OT_OUTDOOR_TEMP, true)) {
       if (this->updateOutdoorTemp()) {
-        float convertedOutdoorTemp = convertTemp(
+        const float convertedOutdoorTemp = convertTemp(
           vars.slave.heating.outdoorTemp,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -1010,7 +1028,7 @@ protected:
     // Update solar storage temp
     if (Sensors::getAmountByType(Sensors::Type::OT_SOLAR_STORAGE_TEMP, true)) {
       if (this->updateSolarStorageTemp()) {
-        float convertedSolarStorageTemp = convertTemp(
+        const float convertedSolarStorageTemp = convertTemp(
           vars.slave.solar.storage,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -1034,7 +1052,7 @@ protected:
     // Update solar collector temp
     if (Sensors::getAmountByType(Sensors::Type::OT_SOLAR_COLLECTOR_TEMP, true)) {
       if (this->updateSolarCollectorTemp()) {
-        float convertedSolarCollectorTemp = convertTemp(
+        const float convertedSolarCollectorTemp = convertTemp(
           vars.slave.solar.collector,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -1080,7 +1098,7 @@ protected:
     // Update pressure
     if (Sensors::getAmountByType(Sensors::Type::OT_PRESSURE, true)) {
       if (this->updatePressure()) {
-        float convertedPressure = convertPressure(
+        const float convertedPressure = convertPressure(
           vars.slave.pressure,
           settings.opentherm.unitSystem,
           settings.system.unitSystem
@@ -1186,9 +1204,12 @@ protected:
 
     // Update DHW temp
     if (vars.master.dhw.enabled) {
+      // Target dhw temp
+      const float& targetTemp = vars.master.dhw.targetTemp;
+
       // Converted target dhw temp
-      float convertedTemp = convertTemp(
+      const float convertedTemp = convertTemp(
-        vars.master.dhw.targetTemp,
+        targetTemp,
         settings.system.unitSystem,
         settings.opentherm.unitSystem
       );
@@ -1200,7 +1221,7 @@ protected:
 
           Log.sinfoln(
             FPSTR(L_OT_DHW), F("Set temp: %.2f (converted: %.2f, response: %.2f)"),
-            vars.master.dhw.targetTemp, convertedTemp, vars.slave.dhw.targetTemp
+            targetTemp, convertedTemp, vars.slave.dhw.targetTemp
           );
 
         } else {
@@ -1211,14 +1232,17 @@ protected:
 
     // Send indoor temp if AlwaysSendIndoorTemp option is enabled.
     if (settings.opentherm.options.nativeOTC || settings.opentherm.options.alwaysSendIndoorTemp) {
+      // Current indoor temp
+      const float& indoorTemp = vars.master.heating.indoorTemp;
+
       // Converted current indoor temp
-      float convertedTemp = convertTemp(vars.master.heating.indoorTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
+      const float convertedTemp = convertTemp(indoorTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
 
       // Set current indoor temp
       if (this->setRoomTemp(convertedTemp)) {
         Log.sinfoln(
           FPSTR(L_OT_HEATING), F("Set current indoor temp: %.2f (converted: %.2f, response: %.2f)"),
-          vars.master.heating.indoorTemp, convertedTemp, vars.slave.heating.indoorTemp
+          indoorTemp, convertedTemp, vars.slave.heating.indoorTemp
         );
         
       } else {
@@ -1230,7 +1254,7 @@ protected:
         if (this->setRoomTempCh2(convertedTemp)) {
           Log.sinfoln(
             FPSTR(L_OT_HEATING), F("Set current CH2 indoor temp: %.2f (converted: %.2f, response: %.2f)"),
-            vars.master.heating.indoorTemp, convertedTemp, vars.slave.ch2.indoorTemp
+            indoorTemp, convertedTemp, vars.slave.ch2.indoorTemp
           );
 
         } else {
@@ -1241,8 +1265,15 @@ protected:
 
     // NativeOTC
     if (settings.opentherm.options.nativeOTC) {
+      // Target indoor temp
+      const float& targetTemp = vars.master.heating.targetTemp;
+
       // Converted target indoor temp
-      float convertedTemp = convertTemp(vars.master.heating.targetTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
+      const float convertedTemp = convertTemp(
+        targetTemp,
+        settings.system.unitSystem,
+        settings.opentherm.unitSystem
+      );
 
       // Set target indoor temp
       if (this->needSetHeatingTemp(convertedTemp)) {
@@ -1251,7 +1282,7 @@ protected:
 
           Log.sinfoln(
             FPSTR(L_OT_HEATING), F("Set target indoor temp: %.2f (converted: %.2f, response: %.2f)"),
-            vars.master.heating.targetTemp, convertedTemp, vars.slave.heating.targetTemp
+            targetTemp, convertedTemp, vars.slave.heating.targetTemp
           );
 
         } else {
@@ -1266,7 +1297,7 @@ protected:
 
           Log.sinfoln(
             FPSTR(L_OT_HEATING), F("Set target CH2 indoor temp: %.2f (converted: %.2f, response: %.2f)"),
-            vars.master.heating.targetTemp, convertedTemp, vars.slave.ch2.targetTemp
+            targetTemp, convertedTemp, vars.slave.ch2.targetTemp
           );
 
         } else {
@@ -1275,10 +1306,22 @@ protected:
       }
     }
 
-    // Normal heating control
+    // Set heating temp
-    if (!settings.opentherm.options.nativeOTC && vars.master.heating.enabled) {
+    {
+      // Target heating temp
+      float targetTemp = 0.0f;
+      if (vars.master.heating.enabled) {
+        targetTemp = !settings.opentherm.options.nativeOTC
+          ? vars.master.heating.setpointTemp
+          : vars.master.heating.targetTemp;
+      }
+
       // Converted target heating temp
-      float convertedTemp = convertTemp(vars.master.heating.setpointTemp, settings.system.unitSystem, settings.opentherm.unitSystem);
+      const float convertedTemp = convertTemp(
+        targetTemp,
+        settings.system.unitSystem,
+        settings.opentherm.unitSystem
+      );
 
       if (this->needSetHeatingTemp(convertedTemp)) {
         // Set max heating temp
@@ -1286,13 +1329,13 @@ protected:
           if (this->setMaxHeatingTemp(convertedTemp)) {
             Log.sinfoln(
               FPSTR(L_OT_HEATING), F("Set max heating temp: %.2f (converted: %.2f)"),
-              vars.master.heating.setpointTemp, convertedTemp
+              targetTemp, convertedTemp
             );
 
           } else {
             Log.swarningln(
               FPSTR(L_OT_HEATING), F("Failed set max heating temp: %.2f (converted: %.2f)"),
-              vars.master.heating.setpointTemp, convertedTemp
+              targetTemp, convertedTemp
             );
           }
         }
@@ -1303,7 +1346,7 @@ protected:
 
           Log.sinfoln(
             FPSTR(L_OT_HEATING), F("Set target temp: %.2f (converted: %.2f, response: %.2f)"),
-            vars.master.heating.setpointTemp, convertedTemp, vars.slave.heating.targetTemp
+            targetTemp, convertedTemp, vars.slave.heating.targetTemp
           );
 
         } else {
@@ -1313,11 +1356,15 @@ protected:
     }
 
     // Set CH2 temp
-    if (!settings.opentherm.options.nativeOTC && vars.master.ch2.enabled) {
     if (settings.opentherm.options.heatingToCh2 || settings.opentherm.options.dhwToCh2) {
+      // Target CH2 heating temp
+      const float targetTemp = vars.master.ch2.enabled
+        ? vars.master.ch2.targetTemp
+        : 0.0f;
+
       // Converted target CH2 temp
-        float convertedTemp = convertTemp(
+      const float convertedTemp = convertTemp(
-          vars.master.ch2.targetTemp,
+        targetTemp,
         settings.system.unitSystem,
         settings.opentherm.unitSystem
       );
@@ -1328,7 +1375,7 @@ protected:
 
           Log.sinfoln(
             FPSTR(L_OT_CH2), F("Set temp: %.2f (converted: %.2f, response: %.2f)"),
-              vars.master.ch2.targetTemp, convertedTemp, vars.slave.ch2.targetTemp
+            targetTemp, convertedTemp, vars.slave.ch2.targetTemp
           );
 
         } else {
@@ -1336,12 +1383,11 @@ protected:
         }
       }
     }
-    }
 
 
     // Heating overheat control
     if (settings.heating.overheatProtection.highTemp > 0 && settings.heating.overheatProtection.lowTemp > 0) {
-      float highTemp = convertTemp(
+      const float highTemp = convertTemp(
         max({
           vars.slave.heating.currentTemp,
           vars.slave.heating.returnTemp,
@@ -1378,7 +1424,7 @@ protected:
 
     // DHW overheat control
     if (settings.dhw.overheatProtection.highTemp > 0 && settings.dhw.overheatProtection.lowTemp > 0) {
-      float highTemp = convertTemp(
+      const float highTemp = convertTemp(
         max({
           vars.slave.heating.currentTemp,
           vars.slave.heating.returnTemp,
@@ -1472,6 +1518,19 @@ protected:
     } else {
       Log.swarningln(FPSTR(L_OT), F("Failed set master config"));
     }
+
+    /*char buf[100];
+    if (this->instance->getStr(OpenThermMessageID::Brand, buf, sizeof(buf) - 1)) {
+      Log.snoticeln(FPSTR(L_OT), F("Slave brand: %s"), buf);
+    }
+
+    if (this->instance->getStr(OpenThermMessageID::BrandVersion, buf, sizeof(buf) - 1)) {
+      Log.snoticeln(FPSTR(L_OT), F("Slave brand version: %s"), buf);
+    }
+
+    if (this->instance->getStr(OpenThermMessageID::BrandSerialNumber, buf, sizeof(buf) - 1)) {
+      Log.snoticeln(FPSTR(L_OT), F("Slave brand s/n: %s"), buf);
+    }*/
   }
 
   bool isReady() {
@@ -1649,7 +1708,7 @@ protected:
   }
 
 
-  bool setRoomTemp(float temperature) {
+  bool setRoomTemp(const float temperature) {
     const unsigned int request = CustomOpenTherm::temperatureToData(temperature);
     const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(
       OpenThermMessageType::WRITE_DATA,
@@ -1669,7 +1728,7 @@ protected:
     return CustomOpenTherm::getUInt(response) == request;
   }
 
-  bool setRoomTempCh2(float temperature) {
+  bool setRoomTempCh2(const float temperature) {
     const unsigned int request = CustomOpenTherm::temperatureToData(temperature);
     const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(
       OpenThermMessageType::WRITE_DATA,
@@ -2171,6 +2230,25 @@ protected:
     return true;
   }
 
+  bool updateCoolingHours() {
+    const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(
+      OpenThermRequestType::READ_DATA,
+      OpenThermMessageID::CoolingOperationHours,
+      0
+    ));
+
+    if (!CustomOpenTherm::isValidResponse(response)) {
+      return false;
+
+    } else if (!CustomOpenTherm::isValidResponseId(response, OpenThermMessageID::CoolingOperationHours)) {
+      return false;
+    }
+
+    vars.slave.stats.coolingHours = CustomOpenTherm::getUInt(response);
+
+    return true;
+  }
+
   bool updateModulationLevel() {
     const unsigned long response = this->instance->sendRequest(CustomOpenTherm::buildRequest(
       OpenThermRequestType::READ_DATA,
@@ -2185,7 +2263,7 @@ protected:
       return false;
     }
 
-    float value = CustomOpenTherm::getFloat(response);
+    const float value = CustomOpenTherm::getFloat(response);
     if (value < 0) {
       return false;
     }
@@ -2209,7 +2287,7 @@ protected:
       return false;
     }
 
-    float value = CustomOpenTherm::getFloat(response);
+    const float value = CustomOpenTherm::getFloat(response);
     if (value <= 0) {
       return false;
     }
@@ -2233,7 +2311,7 @@ protected:
       return false;
     }
 
-    float value = CustomOpenTherm::getFloat(response);
+    const float value = CustomOpenTherm::getFloat(response);
     if (value <= 0) {
       return false;
     }
@@ -2287,7 +2365,7 @@ protected:
       return false;
     }
 
-    float value = CustomOpenTherm::getFloat(response);
+    const float value = CustomOpenTherm::getFloat(response);
     if (value <= 0) {
       return false;
     }
@@ -2351,7 +2429,7 @@ protected:
       return false;
     }
 
-    float value = (float) CustomOpenTherm::getInt(response);
+    const float value = (float) CustomOpenTherm::getInt(response);
     if (!isValidTemp(value, settings.opentherm.unitSystem, -40, 500)) {
       return false;
     }
@@ -2375,7 +2453,7 @@ protected:
       return false;
     }
 
-    float value = (float) CustomOpenTherm::getInt(response);
+    const float value = (float) CustomOpenTherm::getInt(response);
     if (value <= 0) {
       return false;
     }
@@ -2476,7 +2554,7 @@ protected:
       return false;
     }
 
-    float value = CustomOpenTherm::getFloat(response);
+    const float value = CustomOpenTherm::getFloat(response);
     if (value < 0) {
       return false;
     }

src/RegulatorTask.h

@@ -57,23 +57,12 @@ protected:
     this->turbo();
     this->hysteresis();
 
-    if (vars.master.heating.blocking && settings.heating.hysteresis.action == HysteresisAction::SET_ZERO_TARGET) {
-      vars.master.heating.targetTemp = 0.0f;
-      vars.master.heating.setpointTemp = 0.0f;
-
-      // tick if PID enabled
-      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,

src/Sensors.h

@@ -34,6 +34,7 @@ public:
     OT_DHW_BURNER_HOURS     = 24,
     OT_HEATING_PUMP_HOURS   = 25,
     OT_DHW_PUMP_HOURS       = 26,
+    OT_COOLING_HOURS        = 27,
     
     NTC_10K_TEMP            = 50,
     DALLAS_TEMP             = 51,

src/Settings.h

@@ -389,6 +389,7 @@ struct Variables {
       uint16_t dhwBurnerStarts = 0;
       uint16_t heatingPumpStarts = 0;
       uint16_t dhwPumpStarts = 0;
+      uint16_t coolingHours = 0;
       uint16_t burnerHours = 0;
       uint16_t dhwBurnerHours = 0;
       uint16_t heatingPumpHours = 0;

src/utils.h

@@ -1932,6 +1932,7 @@ bool jsonToSensorSettings(const uint8_t sensorId, const JsonVariantConst src, Se
       case static_cast<uint8_t>(Sensors::Type::OT_DHW_BURNER_HOURS):
       case static_cast<uint8_t>(Sensors::Type::OT_HEATING_PUMP_HOURS):
       case static_cast<uint8_t>(Sensors::Type::OT_DHW_PUMP_HOURS):
+      case static_cast<uint8_t>(Sensors::Type::OT_COOLING_HOURS):
 
       case static_cast<uint8_t>(Sensors::Type::NTC_10K_TEMP):
       case static_cast<uint8_t>(Sensors::Type::DALLAS_TEMP):
@@ -2131,7 +2132,7 @@ void varsToJson(const Variables& src, JsonVariant dst) {
   slave[FPSTR(S_FLAGS)] = src.slave.flags;
   slave[FPSTR(S_TYPE)] = src.slave.type;
   slave[FPSTR(S_APP_VERSION)] = src.slave.appVersion;
-  slave[FPSTR(S_PROTOCOL_VERSION)] = src.slave.appVersion;
+  slave[FPSTR(S_PROTOCOL_VERSION)] = src.slave.protocolVersion;
   slave[FPSTR(S_CONNECTED)] = src.slave.connected;
   slave[FPSTR(S_FLAME)] = src.slave.flame;
 

src_data/locales/cn.json

@@ -243,6 +243,7 @@
         "otDhwBurnerHours": "OpenTherm, number of burner operating hours (DHW)",
         "otHeatingPumpHours": "OpenTherm, number of pump operating hours (heating)",
         "otDhwPumpHours": "OpenTherm, number of pump operating hours (DHW)",
+        "otCoolingHours": "OpenTherm, number of cooling hours",
         
         "ntcTemp": "NTC 传感器",
         "dallasTemp": "DALLAS 传感器",

src_data/locales/en.json

@@ -243,6 +243,7 @@
         "otDhwBurnerHours": "OpenTherm, number of burner operating hours (DHW)",
         "otHeatingPumpHours": "OpenTherm, number of pump operating hours (heating)",
         "otDhwPumpHours": "OpenTherm, number of pump operating hours (DHW)",
+        "otCoolingHours": "OpenTherm, number of cooling hours",
         
         "ntcTemp": "NTC sensor",
         "dallasTemp": "DALLAS sensor",

src_data/locales/it.json

@@ -243,6 +243,7 @@
         "otDhwBurnerHours": "OpenTherm, numero di ore di funzionamento del bruciatore (ACS)",
         "otHeatingPumpHours": "OpenTherm, numero di ore di funzionamento della pompa (riscaldamento)",
         "otDhwPumpHours": "OpenTherm, numero di ore di funzionamento della pompa (ACS)",
+        "otCoolingHours": "OpenTherm, numero di ore di funzionamento della cooling",
         
         "ntcTemp": "Sensore NTC",
         "dallasTemp": "Sensore DALLAS",

src_data/locales/nl.json

@@ -222,6 +222,8 @@
         "otDhwBurnerHours": "OpenTherm, aantal branderuren (warm water)",
         "otHeatingPumpHours": "OpenTherm, aantal pompuren (verwarming)",
         "otDhwPumpHours": "OpenTherm, aantal pompuren (warm water)",
+        "otCoolingHours": "OpenTherm, aantal cooling",
+
         "ntcTemp": "NTC-sensor",
         "dallasTemp": "DALLAS-sensor",
         "bluetooth": "BLE-sensor",

src_data/locales/ru.json

@@ -243,6 +243,7 @@
         "otDhwBurnerHours": "OpenTherm, кол-во часов работы горелки (ГВС)",
         "otHeatingPumpHours": "OpenTherm, кол-во часов работы насоса (отопление)",
         "otDhwPumpHours": "OpenTherm, кол-во часов работы насоса (ГВС)",
+        "otCoolingHours": "OpenTherm, кол-во часов работы охлаждения",
         
         "ntcTemp": "NTC датчик",
         "dallasTemp": "DALLAS датчик",

src_data/pages/sensors.html

@@ -113,6 +113,7 @@
                       <option value="24" data-i18n>sensors.types.otDhwBurnerHours</option>
                       <option value="25" data-i18n>sensors.types.otHeatingPumpHours</option>
                       <option value="26" data-i18n>sensors.types.otDhwPumpHours</option>
+                      <option value="27" data-i18n>sensors.types.otCoolingHours</option>
 
                       <option value="50" data-i18n>sensors.types.ntcTemp</option>
                       <option value="51" data-i18n>sensors.types.dallasTemp</option>