chore: bump version

.gitignore

@@ -1,5 +1,6 @@
 .pio
 .vscode
 build/*.bin
+data/**/*.gz
 secrets.ini
 !.gitkeep

lib/WebServerHandlers/StaticPage.h

@@ -1,4 +1,7 @@
 #include <FS.h>
+#include <detail/mimetable.h>
+
+using namespace mime;
 
 class StaticPage : public RequestHandler {
 public:
@@ -61,6 +64,14 @@ public:
     }
     #endif
 
+    if (!this->path.endsWith(FPSTR(mimeTable[gz].endsWith)) && !this->fs->exists(path))  {
+      String pathWithGz = this->path + FPSTR(mimeTable[gz].endsWith);
+
+      if (this->fs->exists(pathWithGz)) {
+        this->path += FPSTR(mimeTable[gz].endsWith);
+      }
+    }
+
     File file = this->fs->open(this->path, "r");
     if (!file) {
       return false;
@@ -93,6 +104,6 @@ protected:
   BeforeSendCallback beforeSendCallback;
   String eTag;
   const char* uri = nullptr;
-  const char* path = nullptr;
+  String path;
   const char* cacheHeader = nullptr;
 };

platformio.ini

@@ -51,7 +51,7 @@ monitor_speed = 115200
 monitor_filters = direct
 board_build.flash_mode = dio
 board_build.filesystem = littlefs
-version = 1.4.0-rc.21
+version = 1.4.0-rc.23
 
 ; Defaults
 [esp8266_defaults]
@@ -67,6 +67,8 @@ board_build.ldscript = eagle.flash.4m1m.ld
 
 [esp32_defaults]
 platform = espressif32@^6.6
+platform_packages =
+    platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32/archive/refs/tags/2.0.15.zip
 board_build.partitions = esp32_partitions.csv
 lib_deps =
 	${env.lib_deps}
@@ -94,8 +96,8 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=5
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
 	-D DEFAULT_SENSOR_INDOOR_GPIO=14
-	-D LED_STATUS_GPIO=13
-	-D LED_OT_RX_GPIO=15
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
 
 [env:d1_mini_lite]
 platform = ${esp8266_defaults.platform}
@@ -110,8 +112,8 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=5
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
 	-D DEFAULT_SENSOR_INDOOR_GPIO=14
-	-D LED_STATUS_GPIO=13
-	-D LED_OT_RX_GPIO=15
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
 
 [env:d1_mini_pro]
 platform = ${esp8266_defaults.platform}
@@ -126,27 +128,33 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=5
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
 	-D DEFAULT_SENSOR_INDOOR_GPIO=14
-	-D LED_STATUS_GPIO=13
-	-D LED_OT_RX_GPIO=15
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
 
 [env:s2_mini]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = lolin_s2_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = ${esp32_defaults.lib_deps}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
+build_unflags =
+	-DARDUINO_USB_MODE=1
 build_flags = 
 	${esp32_defaults.build_flags}
+	-D ARDUINO_USB_MODE=0
+	-D ARDUINO_USB_CDC_ON_BOOT=1
 	-D DEFAULT_OT_IN_GPIO=33
 	-D DEFAULT_OT_OUT_GPIO=35
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=9
 	-D DEFAULT_SENSOR_INDOOR_GPIO=7
-	-D LED_STATUS_GPIO=11
-	-D LED_OT_RX_GPIO=12
+	-D DEFAULT_STATUS_LED_GPIO=11
+	-D DEFAULT_OT_RX_LED_GPIO=12
 
 [env:s3_mini] 
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = lolin_s3_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
@@ -154,18 +162,24 @@ lib_deps =
 	h2zero/NimBLE-Arduino@^1.4.1
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
+build_unflags =
+	-DARDUINO_USB_MODE=1
 build_flags = 
 	${esp32_defaults.build_flags}
+	-D ARDUINO_USB_MODE=0
+	-D ARDUINO_USB_CDC_ON_BOOT=1
 	-D USE_BLE=1
 	-D DEFAULT_OT_IN_GPIO=35
 	-D DEFAULT_OT_OUT_GPIO=36
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=13
 	-D DEFAULT_SENSOR_INDOOR_GPIO=12
-	-D LED_STATUS_GPIO=11
-	-D LED_OT_RX_GPIO=10
+	-D DEFAULT_STATUS_LED_GPIO=11
+	-D DEFAULT_OT_RX_LED_GPIO=10
 
 [env:c3_mini] 
 platform = ${esp32_defaults.platform}
+platform_packages =
+    platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32/archive/refs/tags/2.0.15.zip
 board = lolin_c3_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
@@ -182,11 +196,12 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=10
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=0
 	-D DEFAULT_SENSOR_INDOOR_GPIO=1
-	-D LED_STATUS_GPIO=4
-	-D LED_OT_RX_GPIO=5
+	-D DEFAULT_STATUS_LED_GPIO=4
+	-D DEFAULT_OT_RX_LED_GPIO=5
 
 [env:nodemcu_32s]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = nodemcu-32s
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
@@ -201,12 +216,13 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=22
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
 	-D DEFAULT_SENSOR_INDOOR_GPIO=13
-	-D LED_STATUS_GPIO=2 ; 18
-	-D LED_OT_RX_GPIO=19
+	-D DEFAULT_STATUS_LED_GPIO=2 ; 18
+	-D DEFAULT_OT_RX_LED_GPIO=19
 	;-D WOKWI=1
 
 [env:d1_mini32]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = wemos_d1_mini32
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
@@ -221,5 +237,5 @@ build_flags =
 	-D DEFAULT_OT_OUT_GPIO=22
 	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
 	-D DEFAULT_SENSOR_INDOOR_GPIO=18
-	-D LED_STATUS_GPIO=2
-	-D LED_OT_RX_GPIO=19
+	-D DEFAULT_STATUS_LED_GPIO=2
+	-D DEFAULT_OT_RX_LED_GPIO=19

src/MainTask.h

@@ -27,7 +27,6 @@ protected:
   enum class PumpStartReason {NONE, HEATING, ANTISTUCK};
 
   Blinker* blinker = nullptr;
-  bool blinkerInitialized = false;
   unsigned long firstFailConnect = 0;
   unsigned long lastHeapInfo = 0;
   unsigned int minFreeHeap = 0;
@@ -51,17 +50,7 @@ protected:
     return 3;
   }
 
-  void setup() {
-    #ifdef LED_STATUS_GPIO
-      pinMode(LED_STATUS_GPIO, OUTPUT);
-      digitalWrite(LED_STATUS_GPIO, LOW);
-    #endif
-
-    if (GPIO_IS_VALID(settings.externalPump.gpio)) {
-      pinMode(settings.externalPump.gpio, OUTPUT);
-      digitalWrite(settings.externalPump.gpio, LOW);
-    }
-  }
+  void setup() {}
 
   void loop() {
     network->loop();
@@ -142,7 +131,7 @@ protected:
           this->firstFailConnect = millis();
         }
 
-        if (millis() - this->firstFailConnect > EMERGENCY_TIME_TRESHOLD) {
+        if (millis() - this->firstFailConnect > (settings.emergency.tresholdTime * 1000)) {
           vars.states.emergency = true;
           Log.sinfoln(FPSTR(L_MAIN), F("Emergency mode enabled"));
         }
@@ -151,9 +140,7 @@ protected:
     this->yield();
 
 
-    #ifdef LED_STATUS_GPIO
-      this->ledStatus(LED_STATUS_GPIO);
-    #endif
+    this->ledStatus();
     this->externalPump();
     this->yield();
 
@@ -222,16 +209,32 @@ protected:
     }
   }
 
-  void ledStatus(uint8_t gpio) {
+  void ledStatus() {
     uint8_t errors[4];
     uint8_t errCount = 0;
     static uint8_t errPos = 0;
     static unsigned long endBlinkTime = 0;
     static bool ledOn = false;
+    static uint8_t configuredGpio = GPIO_IS_NOT_CONFIGURED;
 
-    if (!this->blinkerInitialized) {
-      this->blinker->init(gpio);
-      this->blinkerInitialized = true;
+    if (settings.system.statusLedGpio != configuredGpio) {
+      if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        digitalWrite(configuredGpio, LOW);
+      }
+      
+      if (GPIO_IS_VALID(settings.system.statusLedGpio)) {
+        configuredGpio = settings.system.statusLedGpio;
+        pinMode(configuredGpio, OUTPUT);
+        digitalWrite(configuredGpio, LOW);
+        this->blinker->init(configuredGpio);
+
+      } else if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        configuredGpio = GPIO_IS_NOT_CONFIGURED;
+      }
+    }
+
+    if (configuredGpio == GPIO_IS_NOT_CONFIGURED) {
+      return;
     }
 
     if (!network->isConnected()) {
@@ -258,14 +261,14 @@ protected:
     if (!this->blinker->running() && millis() - endBlinkTime >= 5000) {
       if (errCount == 0) {
         if (!ledOn) {
-          digitalWrite(gpio, HIGH);
+          digitalWrite(configuredGpio, HIGH);
           ledOn = true;
         }
 
         return;
 
       } else if (ledOn) {
-        digitalWrite(gpio, LOW);
+        digitalWrite(configuredGpio, LOW);
         ledOn = false;
         endBlinkTime = millis();
         return;
@@ -286,6 +289,34 @@ protected:
   }
 
   void externalPump() {
+    static uint8_t configuredGpio = GPIO_IS_NOT_CONFIGURED;
+
+    if (settings.externalPump.gpio != configuredGpio) {
+      if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        digitalWrite(configuredGpio, LOW);
+      }
+      
+      if (GPIO_IS_VALID(settings.externalPump.gpio)) {
+        configuredGpio = settings.externalPump.gpio;
+        pinMode(configuredGpio, OUTPUT);
+        digitalWrite(configuredGpio, LOW);
+
+      } else if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        configuredGpio = GPIO_IS_NOT_CONFIGURED;
+      }
+    }
+
+    if (configuredGpio == GPIO_IS_NOT_CONFIGURED) {
+      if (vars.states.externalPump) {
+        vars.states.externalPump = false;
+        vars.parameters.extPumpLastEnableTime = millis();
+
+        Log.sinfoln("EXTPUMP", F("Disabled: use = off"));
+      }
+
+      return;
+    }
+
     if (!vars.states.heating && this->heatingEnabled) {
       this->heatingEnabled = false;
       this->heatingDisabledTime = millis();
@@ -294,11 +325,9 @@ protected:
       this->heatingEnabled = true;
     }
     
-    if (!settings.externalPump.use || !GPIO_IS_VALID(settings.externalPump.gpio)) {
+    if (!settings.externalPump.use) {
       if (vars.states.externalPump) {
-        if (GPIO_IS_VALID(settings.externalPump.gpio)) {
-          digitalWrite(settings.externalPump.gpio, LOW);
-        }
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -311,7 +340,7 @@ protected:
 
     if (vars.states.externalPump && !this->heatingEnabled) {
       if (this->extPumpStartReason == MainTask::PumpStartReason::HEATING && millis() - this->heatingDisabledTime > (settings.externalPump.postCirculationTime * 1000u)) {
-        digitalWrite(settings.externalPump.gpio, LOW);
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -319,7 +348,7 @@ protected:
         Log.sinfoln("EXTPUMP", F("Disabled: expired post circulation time"));
 
       } else if (this->extPumpStartReason == MainTask::PumpStartReason::ANTISTUCK && millis() - this->externalPumpStartTime >= (settings.externalPump.antiStuckTime * 1000u)) {
-        digitalWrite(settings.externalPump.gpio, LOW);
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -335,7 +364,7 @@ protected:
       this->externalPumpStartTime = millis();
       this->extPumpStartReason = MainTask::PumpStartReason::HEATING;
 
-      digitalWrite(settings.externalPump.gpio, HIGH);
+      digitalWrite(configuredGpio, HIGH);
 
       Log.sinfoln("EXTPUMP", F("Enabled: heating on"));
 
@@ -344,7 +373,7 @@ protected:
       this->externalPumpStartTime = millis();
       this->extPumpStartReason = MainTask::PumpStartReason::ANTISTUCK;
 
-      digitalWrite(settings.externalPump.gpio, HIGH);
+      digitalWrite(configuredGpio, HIGH);
 
       Log.sinfoln("EXTPUMP", F("Enabled: anti stuck"));
     }

src/MqttTask.h

@@ -188,7 +188,7 @@ protected:
     }
 
     if (settings.emergency.enable && settings.emergency.onMqttFault) {
-      if (!this->connected && !vars.states.emergency && millis() - this->disconnectedTime > EMERGENCY_TIME_TRESHOLD) {
+      if (!this->connected && !vars.states.emergency && millis() - this->disconnectedTime > (settings.emergency.tresholdTime * 1000)) {
         vars.states.emergency = true;
         Log.sinfoln(FPSTR(L_MQTT), F("Emergency mode enabled"));
 

src/OpenThermTask.h

@@ -29,6 +29,7 @@ protected:
   unsigned long prevUpdateNonEssentialVars = 0;
   unsigned long dhwSetTempTime = 0;
   unsigned long heatingSetTempTime = 0;
+  byte configuredRxLedGpio = GPIO_IS_NOT_CONFIGURED;
 
 
   const char* getTaskName() {
@@ -51,11 +52,6 @@ protected:
       vars.parameters.dhwMaxTemp = convertTemp(vars.parameters.dhwMaxTemp, UnitSystem::METRIC, settings.system.unitSystem);
     }
 
-    #ifdef LED_OT_RX_GPIO
-      pinMode(LED_OT_RX_GPIO, OUTPUT);
-      digitalWrite(LED_OT_RX_GPIO, LOW);
-    #endif
-
     // delete instance
     if (this->instance != nullptr) {
       delete this->instance;
@@ -89,13 +85,11 @@ protected:
       if (status == OpenThermResponseStatus::SUCCESS) {
         this->lastSuccessResponse = millis();
 
-        #ifdef LED_OT_RX_GPIO
-        {
-          digitalWrite(LED_OT_RX_GPIO, HIGH);
+        if (this->configuredRxLedGpio != GPIO_IS_NOT_CONFIGURED) {
+          digitalWrite(this->configuredRxLedGpio, HIGH);
           delayMicroseconds(2000);
-          digitalWrite(LED_OT_RX_GPIO, LOW);
+          digitalWrite(this->configuredRxLedGpio, LOW);
         }
-        #endif
       }
     });
 
@@ -121,6 +115,21 @@ protected:
       return;
     }
 
+    if (settings.opentherm.rxLedGpio != this->configuredRxLedGpio) {
+      if (this->configuredRxLedGpio != GPIO_IS_NOT_CONFIGURED) {
+        digitalWrite(this->configuredRxLedGpio, LOW);
+      }
+      
+      if (GPIO_IS_VALID(settings.opentherm.rxLedGpio)) {
+        this->configuredRxLedGpio = settings.opentherm.rxLedGpio;
+        pinMode(this->configuredRxLedGpio, OUTPUT);
+        digitalWrite(this->configuredRxLedGpio, LOW);
+
+      } else if (this->configuredRxLedGpio != GPIO_IS_NOT_CONFIGURED) {
+        this->configuredRxLedGpio = GPIO_IS_NOT_CONFIGURED;
+      }
+    }
+
     bool heatingEnabled = (vars.states.emergency || settings.heating.enable) && this->pump && this->isReady();
     bool heatingCh2Enabled = settings.opentherm.heatingCh2Enabled;
     if (settings.opentherm.heatingCh1ToCh2) {
@@ -374,19 +383,28 @@ protected:
       float convertedTemp = convertTemp(vars.parameters.heatingSetpoint, settings.system.unitSystem, settings.opentherm.unitSystem);
       Log.sinfoln(FPSTR(L_OT_HEATING), F("Set temp: %u (converted: %.2f)"), vars.parameters.heatingSetpoint, convertedTemp);
 
-      // Set heating temp
-      if (this->instance->setHeatingCh1Temp(convertedTemp) || this->setMaxHeatingTemp(convertedTemp)) {
+      // Set max heating temp
+      if (this->setMaxHeatingTemp(convertedTemp)) {
         currentHeatingTemp = vars.parameters.heatingSetpoint;
         this->heatingSetTempTime = millis();
 
       } else {
-        Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set temp"));
+        Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set max heating temp"));
+      }
+
+      // Set heating temp
+      if (this->instance->setHeatingCh1Temp(convertedTemp)) {
+        currentHeatingTemp = vars.parameters.heatingSetpoint;
+        this->heatingSetTempTime = millis();
+
+      } else {
+        Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set CH1 temp"));
       }
 
       // Set heating temp to CH2
       if (settings.opentherm.heatingCh1ToCh2) {
         if (!this->instance->setHeatingCh2Temp(convertedTemp)) {
-          Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set ch2 temp"));
+          Log.swarningln(FPSTR(L_OT_HEATING), F("Failed set CH2 temp"));
         }
       }
     }

src/PortalTask.h

@@ -344,7 +344,11 @@ protected:
       auto apCount = WiFi.scanComplete();
       if (apCount <= 0) {
         if (apCount != WIFI_SCAN_RUNNING) {
+          #ifdef ARDUINO_ARCH_ESP8266
           WiFi.scanNetworks(true, true);
+          #else
+          WiFi.scanNetworks(true, true, true);
+          #endif
         }
         
         this->webServer->send(404);

src/SensorsTask.h

@@ -32,11 +32,13 @@ protected:
   DallasTemperature* indoorSensor = nullptr;
 
   bool initOutdoorSensor = false;
+  unsigned long initOutdoorSensorTime = 0;
   unsigned long startOutdoorConversionTime = 0;
   float filteredOutdoorTemp = 0;
   bool emptyOutdoorTemp = true;
   
   bool initIndoorSensor = false;
+  unsigned long initIndoorSensorTime = 0;
   unsigned long startIndoorConversionTime = 0;
   float filteredIndoorTemp = 0;
   bool emptyIndoorTemp = true;
@@ -229,10 +231,16 @@ protected:
 
   void outdoorTemperatureSensor() {
     if (!this->initOutdoorSensor) {
+      if (this->initOutdoorSensorTime && millis() - this->initOutdoorSensorTime < EXT_SENSORS_INTERVAL * 10) {
+        return;
+      }
+
       Log.sinfoln(FPSTR(L_SENSORS_OUTDOOR), F("Starting on gpio %hhu..."), settings.sensors.outdoor.gpio);
 
       this->oneWireOutdoorSensor->begin(settings.sensors.outdoor.gpio);
+      this->oneWireOutdoorSensor->reset();
       this->outdoorSensor->begin();
+      this->initOutdoorSensorTime = millis();
 
       Log.straceln(
         FPSTR(L_SENSORS_OUTDOOR),
@@ -295,10 +303,16 @@ protected:
 
   void indoorTemperatureSensor() {
     if (!this->initIndoorSensor) {
+      if (this->initIndoorSensorTime && millis() - this->initIndoorSensorTime < EXT_SENSORS_INTERVAL * 10) {
+        return;
+      }
+      
       Log.sinfoln(FPSTR(L_SENSORS_INDOOR), F("Starting on gpio %hhu..."), settings.sensors.indoor.gpio);
 
       this->oneWireIndoorSensor->begin(settings.sensors.indoor.gpio);
+      this->oneWireIndoorSensor->reset();
       this->indoorSensor->begin();
+      this->initIndoorSensorTime = millis();
 
       Log.straceln(
         FPSTR(L_SENSORS_INDOOR),

src/Settings.h

@@ -37,6 +37,7 @@ struct Settings {
     } telnet;
 
     UnitSystem unitSystem = UnitSystem::METRIC;
+    byte statusLedGpio = DEFAULT_STATUS_LED_GPIO;
   } system;
 
   struct {
@@ -49,6 +50,7 @@ struct Settings {
     UnitSystem unitSystem = UnitSystem::METRIC;
     byte inGpio = DEFAULT_OT_IN_GPIO;
     byte outGpio = DEFAULT_OT_OUT_GPIO;
+    byte rxLedGpio = DEFAULT_OT_RX_LED_GPIO;
     unsigned int memberIdCode = 0;
     bool dhwPresent = true;
     bool summerWinterMode = false;
@@ -73,6 +75,7 @@ struct Settings {
   struct {
     bool enable = true;
     float target = 40.0f;
+    unsigned short tresholdTime = 120;
     bool useEquitherm = false;
     bool usePid = false;
     bool onNetworkFault = true;

src/defines.h

@@ -1,8 +1,7 @@
 #define PROJECT_NAME                "OpenTherm Gateway"
-#define PROJECT_VERSION             "1.4.0-rc.21"
+#define PROJECT_VERSION             "1.4.0-rc.23"
 #define PROJECT_REPO                "https://github.com/Laxilef/OTGateway"
 
-#define EMERGENCY_TIME_TRESHOLD     120000
 #define MQTT_RECONNECT_INTERVAL     15000
 
 #define EXT_SENSORS_INTERVAL        5000
@@ -53,6 +52,10 @@
   #define DEBUG_BY_DEFAULT false
 #endif
 
+#ifndef DEFAULT_STATUS_LED_GPIO
+  #define DEFAULT_STATUS_LED_GPIO GPIO_IS_NOT_CONFIGURED
+#endif
+
 #ifndef DEFAULT_PORTAL_LOGIN
   #define DEFAULT_PORTAL_LOGIN ""
 #endif
@@ -89,6 +92,10 @@
   #define DEFAULT_OT_OUT_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
+#ifndef DEFAULT_OT_RX_LED_GPIO
+  #define DEFAULT_OT_RX_LED_GPIO GPIO_IS_NOT_CONFIGURED
+#endif
+
 #ifndef DEFAULT_SENSOR_OUTDOOR_GPIO
   #define DEFAULT_SENSOR_OUTDOOR_GPIO GPIO_IS_NOT_CONFIGURED
 #endif

src/main.cpp

@@ -59,7 +59,7 @@ void setup() {
     return tm{sec, min, hour};
   });
   
-  Serial.begin(settings.system.serial.baudrate);
+  Serial.begin(115200);
   Log.addStream(&Serial);
   Log.print("\n\n\r");
 
@@ -110,8 +110,15 @@ void setup() {
 
   // logs
   if (!settings.system.serial.enable) {
-    Log.clearStreams();
     Serial.end();
+    Log.clearStreams();
+
+  } else if (settings.system.serial.baudrate != 115200) {
+    Serial.end();
+    Log.clearStreams();
+
+    Serial.begin(settings.system.serial.baudrate);
+    Log.addStream(&Serial);
   }
 
   if (settings.system.telnet.enable) {

src/utils.h

@@ -332,6 +332,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     dst["system"]["telnet"]["enable"] = src.system.telnet.enable;
     dst["system"]["telnet"]["port"] = src.system.telnet.port;
     dst["system"]["unitSystem"] = static_cast<byte>(src.system.unitSystem);
+    dst["system"]["statusLedGpio"] = src.system.statusLedGpio;
 
     dst["portal"]["auth"] = src.portal.auth;
     dst["portal"]["login"] = src.portal.login;
@@ -340,6 +341,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
     dst["opentherm"]["unitSystem"] = static_cast<byte>(src.opentherm.unitSystem);
     dst["opentherm"]["inGpio"] = src.opentherm.inGpio;
     dst["opentherm"]["outGpio"] = src.opentherm.outGpio;
+    dst["opentherm"]["rxLedGpio"] = src.opentherm.rxLedGpio;
     dst["opentherm"]["memberIdCode"] = src.opentherm.memberIdCode;
     dst["opentherm"]["dhwPresent"] = src.opentherm.dhwPresent;
     dst["opentherm"]["summerWinterMode"] = src.opentherm.summerWinterMode;
@@ -361,6 +363,7 @@ void settingsToJson(const Settings& src, JsonVariant dst, bool safe = false) {
 
   dst["emergency"]["enable"] = src.emergency.enable;
   dst["emergency"]["target"] = roundd(src.emergency.target, 2);
+  dst["emergency"]["tresholdTime"] = src.emergency.tresholdTime;
   dst["emergency"]["useEquitherm"] = src.emergency.useEquitherm;
   dst["emergency"]["usePid"] = src.emergency.usePid;
   dst["emergency"]["onNetworkFault"] = src.emergency.onNetworkFault;
@@ -497,6 +500,23 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
+    if (!src["system"]["statusLedGpio"].isNull()) {
+      if (src["system"]["statusLedGpio"].is<JsonString>() && src["system"]["statusLedGpio"].as<JsonString>().size() == 0) {
+        if (dst.system.statusLedGpio != GPIO_IS_NOT_CONFIGURED) {
+          dst.system.statusLedGpio = GPIO_IS_NOT_CONFIGURED;
+          changed = true;
+        }
+        
+      } else {
+        unsigned char value = src["system"]["statusLedGpio"].as<unsigned char>();
+
+        if (value >= 0 && value <= 254) {
+          dst.system.statusLedGpio = value;
+          changed = true;
+        }
+      }
+    }
+
 
     // portal
     if (src["portal"]["auth"].is<bool>()) {
@@ -577,6 +597,23 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
       }
     }
 
+    if (!src["opentherm"]["rxLedGpio"].isNull()) {
+      if (src["opentherm"]["rxLedGpio"].is<JsonString>() && src["opentherm"]["rxLedGpio"].as<JsonString>().size() == 0) {
+        if (dst.opentherm.rxLedGpio != GPIO_IS_NOT_CONFIGURED) {
+          dst.opentherm.rxLedGpio = GPIO_IS_NOT_CONFIGURED;
+          changed = true;
+        }
+        
+      } else {
+        unsigned char value = src["opentherm"]["rxLedGpio"].as<unsigned char>();
+
+        if (value >= 0 && value <= 254) {
+          dst.opentherm.rxLedGpio = value;
+          changed = true;
+        }
+      }
+    }
+
     if (!src["opentherm"]["memberIdCode"].isNull()) {
       unsigned int value = src["opentherm"]["memberIdCode"].as<unsigned int>();
 
@@ -713,6 +750,15 @@ bool jsonToSettings(const JsonVariantConst src, Settings& dst, bool safe = false
     changed = true;
   }
 
+    if (!src["emergency"]["tresholdTime"].isNull()) {
+      unsigned short value = src["emergency"]["tresholdTime"].as<unsigned short>();
+
+      if (value >= 60 && value <= 1800) {
+        dst.emergency.tresholdTime = value;
+        changed = true;
+      }
+    }
+
   if (src["emergency"]["useEquitherm"].is<bool>()) {
     if (dst.sensors.outdoor.type != SensorType::MANUAL) {
       dst.emergency.useEquitherm = src["emergency"]["useEquitherm"].as<bool>();

src_data/dashboard.html

@@ -202,10 +202,20 @@
 
       window.onload = async function () {
         document.querySelector('#thermostat-heating-minus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+          
           newSettings.heating.target -= 0.5;
           modifiedTime = Date.now();
 
-          const minTemp = noRegulators ? prevSettings.heating.minTemp : 5;
+          let minTemp;
+          if (noRegulators) {
+            minTemp = prevSettings.heating.minTemp;
+          } else {
+            minTemp = prevSettings.system.unitSystem == 0 ? 5 : 41;
+          }
+
           if (prevSettings && newSettings.heating.target < minTemp) {
             newSettings.heating.target = minTemp;
           }
@@ -214,10 +224,20 @@
         });
 
         document.querySelector('#thermostat-heating-plus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          } 
+          
           newSettings.heating.target += 0.5;
           modifiedTime = Date.now();
 
-          const maxTemp = noRegulators ? prevSettings.heating.maxTemp : 30;
+          let maxTemp;
+          if (noRegulators) {
+            maxTemp = prevSettings.heating.maxTemp;
+          } else {
+            maxTemp = prevSettings.system.unitSystem == 0 ? 30 : 86;
+          }
+
           if (prevSettings && newSettings.heating.target > maxTemp) {
             newSettings.heating.target = maxTemp;
           }
@@ -226,10 +246,14 @@
         });
 
         document.querySelector('#thermostat-dhw-minus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+          
           newSettings.dhw.target -= 1;
           modifiedTime = Date.now();
 
-          if (prevSettings && newSettings.dhw.target < prevSettings.dhw.minTemp) {
+          if (newSettings.dhw.target < prevSettings.dhw.minTemp) {
             newSettings.dhw.target = prevSettings.dhw.minTemp;
           }
 
@@ -237,10 +261,14 @@
         });
 
         document.querySelector('#thermostat-dhw-plus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+          
           newSettings.dhw.target += 1;
           modifiedTime = Date.now();
 
-          if (prevSettings && newSettings.dhw.target > prevSettings.dhw.maxTemp) {
+          if (newSettings.dhw.target > prevSettings.dhw.maxTemp) {
             newSettings.dhw.target = prevSettings.dhw.maxTemp;
           }
 
@@ -259,7 +287,7 @@
 
         document.querySelector('#thermostat-dhw-enabled').addEventListener('change', (event) => {
           modifiedTime = Date.now();
-          newSettings.heating.dhw = event.currentTarget.checked;
+          newSettings.dhw.enable = event.currentTarget.checked;
         });
 
         setTimeout(async function onLoadPage() {

src_data/network.html

@@ -76,7 +76,7 @@
         </hgroup>
 
         <form action="/api/network/scan" id="network-scan">
-          <figure style="max-height: 25em;">
+          <div style="max-height: 25rem;" class="overflow-auto">
             <table id="networks" role="grid">
               <thead>
                 <tr>
@@ -87,7 +87,7 @@
               </thead>
               <tbody></tbody>
             </table>
-          </figure>
+          </div>
 
           <button type="submit">Refresh</button>
         </form>

src_data/settings.html

@@ -78,42 +78,45 @@
             </fieldset>
 
             <fieldset>
-              <legend>Serial</legend>
-
-              <label for="system-serial-enable">
-                <input type="checkbox" id="system-serial-enable" name="system[serial][enable]" value="true">
-                Enable
-              </label>
-
-              <label for="system-serial-baudrate">
-                Baud rate
-                <input type="number" inputmode="numeric" id="system-serial-baudrate" name="system[serial][baudrate]" min="9600" max="115200" step="1" required>
-                <small>(Available: 9600, 19200, 38400, 57600, 74880, 115200)</small>
+              <label for="system-status-led-gpio">
+                Status LED GPIO
+                <input type="number" inputmode="numeric" id="system-status-led-gpio" name="system[statusLedGpio]" min="0" max="254" step="1">
+                <small>blank - not use</small>
               </label>
             </fieldset>
 
             <fieldset>
-              <legend>Telnet</legend>
+              <legend>Diagnostic</legend>
 
-              <label for="system-telnet-enable">
-                <input type="checkbox" id="system-telnet-enable" name="system[telnet][enable]" value="true">
-                Enable
-              </label>
-
-              <label for="system-telnet-port">
-                Port
-                <input type="number" inputmode="numeric" id="system-telnet-port" name="system[telnet][port]" min="1" max="65535" step="1" required>
-              </label>
-            </fieldset>
-
-            <fieldset>
               <label for="system-debug">
                 <input type="checkbox" id="system-debug" name="system[debug]" value="true">
                 Debug mode
               </label>
-            </fieldset>
 
-            <fieldset>
+              <label for="system-serial-enable">
+                <input type="checkbox" id="system-serial-enable" name="system[serial][enable]" value="true">
+                Enable Serial port
+              </label>
+
+              <label for="system-telnet-enable">
+                <input type="checkbox" id="system-telnet-enable" name="system[telnet][enable]" value="true">
+                Enable Telnet
+              </label>
+
+              <div class="grid">
+                <label for="system-serial-baudrate">
+                  Serial port baud rate
+                  <input type="number" inputmode="numeric" id="system-serial-baudrate" name="system[serial][baudrate]" min="9600" max="115200" step="1" required>
+                  <small>Available: 9600, 19200, 38400, 57600, 74880, 115200</small>
+                </label>
+
+                <label for="system-telnet-port">
+                  Telnet port
+                  <input type="number" inputmode="numeric" id="system-telnet-port" name="system[telnet][port]" min="1" max="65535" step="1" required>
+                  <small>Default: 23</small>
+                </label>
+              </div>
+
               <mark>After changing this settings, the ESP must be restarted for the changes to take effect.</mark>
             </fieldset>
 
@@ -195,9 +198,13 @@
                 <input type="checkbox" id="emergency-enable" name="emergency[enable]" value="true">
                 Enable
               </label>
+
+              <small>
+                <b>!</b> Emergency mode can be useful <u>only</u> when using Equitherm and/or PID (when normal work) and when reporting indoor/outdoor temperature via MQTT or API. In this mode, sensor values that are reported via MQTT/API are not used.
+              </small>
             </fieldset>
 
-            <fieldset>
+            <div class="grid">
               <label for="emergency-target">
                 Target temperature
                 <input type="number" inputmode="numeric" id="emergency-target" name="emergency[target]" min="0" max="0" step="1" required>
@@ -206,7 +213,12 @@
                   <u>Heat carrier temperature</u> if Equitherm and PID <b>is disabled</b>
                 </small>
               </label>
-            </fieldset>
+
+              <label for="emergency-treshold-time">
+                Treshold time <small>(sec)</small>
+                <input type="number" inputmode="numeric" id="emergency-treshold-time" name="emergency[tresholdTime]" min="60" max="1800" step="1" required>
+              </label>
+            </div>
 
             <fieldset>
               <legend>Events</legend>
@@ -223,15 +235,19 @@
             </fieldset>
 
             <fieldset>
-              <legend>Regulators</legend>
+              <legend>Using regulators</legend>
 
               <label for="emergency-use-equitherm">
                 <input type="checkbox" id="emergency-use-equitherm" name="emergency[useEquitherm]" value="true">
-                Use Equitherm
+                <span>
+                  Equitherm <small>(requires at least an external/boiler <u>outdoor</u> sensor)</small>
+                </span>
               </label>
               <label for="emergency-use-pid">
                 <input type="checkbox" id="emergency-use-pid" name="emergency[usePid]" value="true">
-                Use PID
+                <span>
+                  PID <small>(requires at least an external/BLE <u>indoor</u> sensor)</small>
+                </span>
               </label>
             </fieldset>
 
@@ -363,6 +379,14 @@
                 Out GPIO
                 <input type="number" inputmode="numeric" id="opentherm-out-gpio" name="opentherm[outGpio]" min="0" max="254" step="1">
               </label>
+            </div>
+
+            <div class="grid">
+              <label for="opentherm-rx-led-gpio">
+                RX LED GPIO
+                <input type="number" inputmode="numeric" id="opentherm-rx-led-gpio" name="opentherm[rxLedGpio]" min="0" max="254" step="1">
+                <small>blank - not use</small>
+              </label>
 
               <label for="opentherm-member-id-code">
                 Master MemberID code
@@ -630,6 +654,7 @@
         setCheckboxValue('#system-telnet-enable', data.system.telnet.enable);
         setInputValue('#system-telnet-port', data.system.telnet.port);
         setRadioValue('#system-unit-system', data.system.unitSystem);
+        setInputValue('#system-status-led-gpio', data.system.statusLedGpio < 255 ? data.system.statusLedGpio : '');
         setBusy('#system-settings-busy', '#system-settings', false);
 
         // Portal
@@ -642,6 +667,7 @@
         setRadioValue('#opentherm-unit-system', data.opentherm.unitSystem);
         setInputValue('#opentherm-in-gpio', data.opentherm.inGpio < 255 ? data.opentherm.inGpio : '');
         setInputValue('#opentherm-out-gpio', data.opentherm.outGpio < 255 ? data.opentherm.outGpio : '');
+        setInputValue('#opentherm-rx-led-gpio', data.opentherm.rxLedGpio < 255 ? data.opentherm.rxLedGpio : '');
         setInputValue('#opentherm-member-id-code', data.opentherm.memberIdCode);
         setCheckboxValue('#opentherm-dhw-present', data.opentherm.dhwPresent);
         setCheckboxValue('#opentherm-sw-mode', data.opentherm.summerWinterMode);
@@ -710,6 +736,7 @@
 
         // Emergency mode
         setCheckboxValue('#emergency-enable', data.emergency.enable);
+        setInputValue('#emergency-treshold-time', data.emergency.tresholdTime);
         setCheckboxValue('#emergency-use-equitherm', data.emergency.useEquitherm);
         setCheckboxValue('#emergency-use-pid', data.emergency.usePid);
         setCheckboxValue('#emergency-on-network-fault', data.emergency.onNetworkFault);

src_data/static/app.js

@@ -584,6 +584,7 @@ function memberIdToVendor(memberId) {
     27:   "Baxi",
     29:   "Itho Daalderop",
     33:   "Viessmann",
+    41:   "Italtherm",
     56:   "Baxi Luna Duo-Tec",
     131:  "Nefit",
     148:  "Navien",

tools/build.py

@@ -1,4 +1,5 @@
 import shutil
+import gzip
 import os
 Import("env")
 
@@ -12,6 +13,23 @@ def post_build(source, target, env):
   env.Execute("pio run --target buildfs --environment %s" % env["PIOENV"]);
 
 
+def before_buildfs(source, target, env):
+  src = os.path.join(env["PROJECT_DIR"], "src_data")
+  dst = os.path.join(env["PROJECT_DIR"], "data")
+
+  for root, dirs, files in os.walk(src, topdown=False):
+    for name in files:
+      src_path = os.path.join(root, name)
+
+      with open(src_path, 'rb') as f_in:
+          dst_name = name + ".gz"
+          dst_path = os.path.join(dst, os.path.relpath(root, src), dst_name)
+
+          with gzip.open(dst_path, 'wb', 9) as f_out:
+            shutil.copyfileobj(f_in, f_out)
+          
+          print("Compressed '%s' to '%s'" % (src_path, dst_path))
+
 def after_buildfs(source, target, env):
   copy_to_build_dir({
     source[0].get_abspath(): "filesystem_%s_%s.bin" % (env["PIOENV"], env.GetProjectOption("version")),
@@ -31,4 +49,6 @@ def copy_to_build_dir(files, build_dir):
 
 
 env.AddPostAction("buildprog", post_build)
+env.AddPreAction("$BUILD_DIR/spiffs.bin", before_buildfs)
+env.AddPreAction("$BUILD_DIR/littlefs.bin", before_buildfs)
 env.AddPostAction("buildfs", after_buildfs)