Add heater error code sensors.

components/truma_inetbox/TrumaiNetBoxApp.h

@@ -203,7 +203,8 @@ struct StatusFrameHeater {  // NOLINT(altera-struct-pack-align)
   u_int16_t current_temp_water;
   u_int16_t current_temp_room;
   OperatingStatus operating_status;
-  u_int16_t error_code;
+  u_int8_t error_code_low;
+  u_int8_t error_code_high;
   u_int8_t heater_unknown_2;
 } __attribute__((packed));
 

components/truma_inetbox/binary_sensor/TrumaHeaterBinarySensor.cpp

@@ -30,6 +30,9 @@ void TrumaHeaterBinarySensor::setup() {
       case TRUMA_BINARY_SENSOR_TYPE::HEATER_ELECTRICITY:
         this->publish_state(status_heater->energy_mix_a == EnergyMix::ENERGY_MIX_ELECTRICITY);
         break;
+      case TRUMA_BINARY_SENSOR_TYPE::HEATER_HAS_ERROR:
+        this->publish_state(status_heater->error_code_high != 0x00);
+        break;
       default:
         break;
     }

components/truma_inetbox/binary_sensor/__init__.py

@@ -30,6 +30,7 @@ CONF_SUPPORTED_TYPE = {
     "HEATER_MIX_1": (truma_inetbox_ns.class_("TrumaHeaterBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.HEATER_MIX_1),
     "HEATER_MIX_2": (truma_inetbox_ns.class_("TrumaHeaterBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.HEATER_MIX_2),
     "HEATER_ELECTRICITY": (truma_inetbox_ns.class_("TrumaHeaterBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.HEATER_ELECTRICITY),
+    "HEATER_HAS_ERROR": (truma_inetbox_ns.class_("TrumaHeaterBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.HEATER_HAS_ERROR),
     # TrumaTimerBinarySensor
     "TIMER_ACTIVE": (truma_inetbox_ns.class_("TrumaTimerBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.TIMER_ACTIVE),
     "TIMER_ROOM": (truma_inetbox_ns.class_("TrumaTimerBinarySensor", binary_sensor.BinarySensor, cg.Component), TRUMA_BINARY_SENSOR_TYPE_dummy_ns.TIMER_ROOM),

components/truma_inetbox/binary_sensor/enum.h

@@ -10,6 +10,7 @@ enum class TRUMA_BINARY_SENSOR_TYPE {
   HEATER_MIX_1,
   HEATER_MIX_2,
   HEATER_ELECTRICITY,
+  HEATER_HAS_ERROR,
 
   TIMER_ACTIVE,
   TIMER_ROOM,
@@ -36,6 +37,9 @@ static const char *enum_to_c_str(const TRUMA_BINARY_SENSOR_TYPE val) {
     case TRUMA_BINARY_SENSOR_TYPE::HEATER_ELECTRICITY:
       return "HEATER_ELECTRICITY";
       break;
+    case TRUMA_BINARY_SENSOR_TYPE::HEATER_HAS_ERROR:
+      return "HEATER_HAS_ERROR";
+      break;
 
     case TRUMA_BINARY_SENSOR_TYPE::TIMER_ACTIVE:
       return "TIMER_ACTIVE";

components/truma_inetbox/sensor/TrumaSensor.cpp

@@ -34,6 +34,10 @@ void TrumaSensor::setup() {
       case TRUMA_SENSOR_TYPE::OPERATING_STATUS:
         this->publish_state(static_cast<float>(status_heater->operating_status));
         break;
+      case TRUMA_SENSOR_TYPE::HEATER_ERROR_CODE:
+        float errorcode = status_heater->error_code_high * 100.0f + status_heater->error_code_low;
+        this->publish_state(errorcode);
+        break;
     }
   });
 }

components/truma_inetbox/sensor/TrumaSensor.h

@@ -14,6 +14,7 @@ enum class TRUMA_SENSOR_TYPE {
   ELECTRIC_POWER_LEVEL,
   ENERGY_MIX,
   OPERATING_STATUS,
+  HEATER_ERROR_CODE,
 };
 
 static const char *enum_to_c_str(const TRUMA_SENSOR_TYPE val) {
@@ -42,6 +43,9 @@ static const char *enum_to_c_str(const TRUMA_SENSOR_TYPE val) {
     case TRUMA_SENSOR_TYPE::OPERATING_STATUS:
       return "OPERATING_STATUS";
       break;
+    case TRUMA_SENSOR_TYPE::HEATER_ERROR_CODE:
+      return "HEATER_ERROR_CODE";
+      break;
     default:
       return "";
       break;

components/truma_inetbox/sensor/__init__.py

@@ -42,6 +42,7 @@ CONF_SUPPORTED_TYPE = {
     "ELECTRIC_POWER_LEVEL": (TRUMA_SENSOR_TYPE_dummy_ns.ELECTRIC_POWER_LEVEL, UNIT_WATT, ICON_POWER, 0, DEVICE_CLASS_TEMPERATURE),
     "ENERGY_MIX": (TRUMA_SENSOR_TYPE_dummy_ns.ENERGY_MIX, UNIT_EMPTY, ICON_GAS_CYLINDER, 0, DEVICE_CLASS_TEMPERATURE),
     "OPERATING_STATUS": (TRUMA_SENSOR_TYPE_dummy_ns.OPERATING_STATUS, UNIT_EMPTY, ICON_POWER, 0, DEVICE_CLASS_TEMPERATURE),
+    "HEATER_ERROR_CODE": (TRUMA_SENSOR_TYPE_dummy_ns.HEATER_ERROR_CODE, UNIT_EMPTY, ICON_POWER, 0, DEVICE_CLASS_TEMPERATURE),
 }
 
 

truma.yaml

@@ -8,6 +8,10 @@ esphome:
 
 external_components:
   - source: github://Fabian-Schmidt/esphome-truma_inetbox
+  #- source:
+  #    type: local
+  #    path: ./components
+  #  components: ["truma_inetbox", "uart"]
 
 esp32:
   board: mhetesp32devkit
@@ -74,6 +78,9 @@ binary_sensor:
   - platform: truma_inetbox
     name: "Heater mode Elec"
     type: HEATER_ELECTRICITY
+  - platform: truma_inetbox
+    name: "Heater has error"
+    type: HEATER_HAS_ERROR
 
   - platform: truma_inetbox
     name: "Timer active"
@@ -130,6 +137,9 @@ sensor:
   - platform: truma_inetbox
     name: "Operating status"
     type: OPERATING_STATUS
+  - platform: truma_inetbox
+    name: "Heater error code"
+    type: HEATER_ERROR_CODE
 
 switch:
   - platform: template