BedJet: expose the outlet temperature on the climate and as a sensor (#6633)

esphome/components/bedjet/climate/__init__.py

@@ -7,6 +7,7 @@ from esphome.const import (
     CONF_HEAT_MODE,
     CONF_ID,
     CONF_RECEIVE_TIMEOUT,
+    CONF_TEMPERATURE_SOURCE,
     CONF_TIME_ID,
 )
 from .. import (
@@ -21,10 +22,15 @@ DEPENDENCIES = ["bedjet"]
 
 BedJetClimate = bedjet_ns.class_("BedJetClimate", climate.Climate, cg.PollingComponent)
 BedjetHeatMode = bedjet_ns.enum("BedjetHeatMode")
+BedjetTemperatureSource = bedjet_ns.enum("BedjetTemperatureSource")
 BEDJET_HEAT_MODES = {
     "heat": BedjetHeatMode.HEAT_MODE_HEAT,
     "extended": BedjetHeatMode.HEAT_MODE_EXTENDED,
 }
+BEDJET_TEMPERATURE_SOURCES = {
+    "outlet": BedjetTemperatureSource.TEMPERATURE_SOURCE_OUTLET,
+    "ambient": BedjetTemperatureSource.TEMPERATURE_SOURCE_AMBIENT,
+}
 
 CONFIG_SCHEMA = (
     climate.CLIMATE_SCHEMA.extend(
@@ -33,6 +39,9 @@ CONFIG_SCHEMA = (
             cv.Optional(CONF_HEAT_MODE, default="heat"): cv.enum(
                 BEDJET_HEAT_MODES, lower=True
             ),
+            cv.Optional(CONF_TEMPERATURE_SOURCE, default="ambient"): cv.enum(
+                BEDJET_TEMPERATURE_SOURCES, lower=True
+            ),
         }
     )
     .extend(cv.polling_component_schema("60s"))
@@ -63,3 +72,4 @@ async def to_code(config):
     await register_bedjet_child(var, config)
 
     cg.add(var.set_heating_mode(config[CONF_HEAT_MODE]))
+    cg.add(var.set_temperature_source(config[CONF_TEMPERATURE_SOURCE]))

esphome/components/bedjet/climate/bedjet_climate.cpp

@@ -8,12 +8,6 @@ namespace bedjet {
 
 using namespace esphome::climate;
 
-/// Converts a BedJet temp step into degrees Celsius.
-float bedjet_temp_to_c(const uint8_t temp) {
-  // BedJet temp is "C*2"; to get C, divide by 2.
-  return temp / 2.0f;
-}
-
 static const std::string *bedjet_fan_step_to_fan_mode(const uint8_t fan_step) {
   if (fan_step < BEDJET_FAN_SPEED_COUNT)
     return &BEDJET_FAN_STEP_NAME_STRINGS[fan_step];
@@ -236,9 +230,14 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
   if (converted_temp > 0)
     this->target_temperature = converted_temp;
 
-  converted_temp = bedjet_temp_to_c(data->ambient_temp_step);
-  if (converted_temp > 0)
+  if (this->temperature_source_ == TEMPERATURE_SOURCE_OUTLET) {
+    converted_temp = bedjet_temp_to_c(data->actual_temp_step);
+  } else {
+    converted_temp = bedjet_temp_to_c(data->ambient_temp_step);
+  }
+  if (converted_temp > 0) {
     this->current_temperature = converted_temp;
+  }
 
   const auto *fan_mode_name = bedjet_fan_step_to_fan_mode(data->fan_step);
   if (fan_mode_name != nullptr) {

esphome/components/bedjet/climate/bedjet_climate.h

@@ -28,6 +28,8 @@ class BedJetClimate : public climate::Climate, public BedJetClient, public Polli
 
   /** Sets the default strategy to use for climate::CLIMATE_MODE_HEAT. */
   void set_heating_mode(BedjetHeatMode mode) { this->heating_mode_ = mode; }
+  /** Sets the temperature source to use for the climate entity's current temperature */
+  void set_temperature_source(BedjetTemperatureSource source) { this->temperature_source_ = source; }
 
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
@@ -74,6 +76,7 @@ class BedJetClimate : public climate::Climate, public BedJetClient, public Polli
   void control(const climate::ClimateCall &call) override;
 
   BedjetHeatMode heating_mode_ = HEAT_MODE_HEAT;
+  BedjetTemperatureSource temperature_source_ = TEMPERATURE_SOURCE_AMBIENT;
 
   void reset_state_();
   bool update_status_();