Merge pull request #29 from blacklizard/experimental/power_consumption

Experimental/power consumption for CZ-TACG1

README.md

@@ -59,11 +59,16 @@ Since Panasonic ACs support different features you can comment out the lines at
   #   name: Panasonic AC NanoeX Switch
   # mild_dry_switch:
   #   name: Panasonic AC Mild Dry Switch
+  # econavi_switch:
+  #   name: Econavi switch
+  # current_power_consumption:
+  #   name: Panasonic AC Power Consumption
 ```
 
 In order to find out which features are supported by your AC, check the remote that came with it. Please note that eco switch and mild dry switch are not supported on DNSK-P11.
 
 **Enabling unsupported features can lead to undefined behavior and may damage your AC. Make sure to check your remote or manual first.**
+**current_power_consumption is just as ESTIMATED value by the AC**
 
 ## Upgrading from 1.x to 2.x
 

components/panasonic_ac/climate.py

@@ -1,8 +1,10 @@
 from esphome.const import (
     CONF_ID,
     DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_POWER,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
+    UNIT_WATT,
 )
 import esphome.codegen as cg
 import esphome.config_validation as cv
@@ -36,6 +38,7 @@
 CONF_ECO_SWITCH = "eco_switch"
 CONF_ECONAVI_SWITCH = "econavi_switch"
 CONF_MILD_DRY_SWITCH = "mild_dry_switch"
+CONF_CURRENT_POWER_CONSUMPTION = "current_power_consumption"
 CONF_WLAN = "wlan"
 CONF_CNT = "cnt"
 
@@ -86,6 +89,12 @@
                 cv.Optional(CONF_ECONAVI_SWITCH): SWITCH_SCHEMA,
                 cv.Optional(CONF_MILD_DRY_SWITCH): SWITCH_SCHEMA,
                 cv.Optional(CONF_CURRENT_TEMPERATURE_SENSOR): cv.use_id(sensor.Sensor),
+                cv.Optional(CONF_CURRENT_POWER_CONSUMPTION): sensor.sensor_schema(
+                  unit_of_measurement=UNIT_WATT,
+                  accuracy_decimals=0,
+                  device_class=DEVICE_CLASS_POWER,
+                  state_class=STATE_CLASS_MEASUREMENT,
+              ),
             }
         ),
     }
@@ -125,3 +134,7 @@ async def to_code(config):
     if CONF_CURRENT_TEMPERATURE_SENSOR in config:
         sens = await cg.get_variable(config[CONF_CURRENT_TEMPERATURE_SENSOR])
         cg.add(var.set_current_temperature_sensor(sens))
+
+    if CONF_CURRENT_POWER_CONSUMPTION in config:
+        sens = await sensor.new_sensor(config[CONF_CURRENT_POWER_CONSUMPTION])
+        cg.add(var.set_current_power_consumption_sensor(sens))

components/panasonic_ac/esppac.cpp

@@ -153,6 +153,13 @@ climate::ClimateAction PanasonicAC::determine_action() {
   }
 }
 
+void PanasonicAC::update_current_power_consumption(int16_t power) {
+  if (this->current_power_consumption_sensor_ != nullptr && this->current_power_consumption_sensor_->state != power) {
+    this->current_power_consumption_sensor_->publish_state(
+        power);  // Set current power consumption
+  }
+}
+
 /*
  * Sensor handling
  */
@@ -225,6 +232,10 @@ void PanasonicAC::set_mild_dry_switch(switch_::Switch *mild_dry_switch) {
   });
 }
 
+void PanasonicAC::set_current_power_consumption_sensor(sensor::Sensor *current_power_consumption_sensor) {
+  this->current_power_consumption_sensor_ = current_power_consumption_sensor;
+}
+
 /*
  * Debugging
  */

components/panasonic_ac/esppac.h

@@ -39,21 +39,23 @@ class PanasonicAC : public Component, public uart::UARTDevice, public climate::C
   void set_eco_switch(switch_::Switch *eco_switch);
   void set_econavi_switch(switch_::Switch *econavi_switch);
   void set_mild_dry_switch(switch_::Switch *mild_dry_switch);
+  void set_current_power_consumption_sensor(sensor::Sensor *current_power_consumption_sensor);
 
   void set_current_temperature_sensor(sensor::Sensor *current_temperature_sensor);
 
   void setup() override;
   void loop() override;
 
  protected:
-  sensor::Sensor *outside_temperature_sensor_ = nullptr;  // Sensor to store outside temperature from queries
-  select::Select *vertical_swing_select_ = nullptr;       // Select to store manual position of vertical swing
-  select::Select *horizontal_swing_select_ = nullptr;     // Select to store manual position of horizontal swing
-  switch_::Switch *nanoex_switch_ = nullptr;              // Switch to toggle nanoeX on/off
-  switch_::Switch *eco_switch_ = nullptr;                 // Switch to toggle eco mode on/off
-  switch_::Switch *econavi_switch_ = nullptr;                 // Switch to toggle econavi mode on/off
-  switch_::Switch *mild_dry_switch_ = nullptr;            // Switch to toggle mild dry mode on/off
-  sensor::Sensor *current_temperature_sensor_ = nullptr;  // Sensor to use for current temperature where AC does not report
+  sensor::Sensor *outside_temperature_sensor_ = nullptr;        // Sensor to store outside temperature from queries
+  select::Select *vertical_swing_select_ = nullptr;             // Select to store manual position of vertical swing
+  select::Select *horizontal_swing_select_ = nullptr;           // Select to store manual position of horizontal swing
+  switch_::Switch *nanoex_switch_ = nullptr;                    // Switch to toggle nanoeX on/off
+  switch_::Switch *eco_switch_ = nullptr;                       // Switch to toggle eco mode on/off
+  switch_::Switch *econavi_switch_ = nullptr;                   // Switch to toggle econavi mode on/off
+  switch_::Switch *mild_dry_switch_ = nullptr;                  // Switch to toggle mild dry mode on/off
+  sensor::Sensor *current_temperature_sensor_ = nullptr;        // Sensor to use for current temperature where AC does not report
+  sensor::Sensor *current_power_consumption_sensor_ = nullptr;  // Sensor to store current power consumption from queries
 
   std::string vertical_swing_state_;
   std::string horizontal_swing_state_;
@@ -88,6 +90,7 @@ class PanasonicAC : public Component, public uart::UARTDevice, public climate::C
   void update_eco(bool eco);
   void update_econavi(bool econavi);
   void update_mild_dry(bool mild_dry);
+  void update_current_power_consumption(int16_t power);
 
   virtual void on_horizontal_swing_change(const std::string &swing) = 0;
   virtual void on_vertical_swing_change(const std::string &swing) = 0;

components/panasonic_ac/esppac_cnt.cpp

@@ -157,7 +157,7 @@ void PanasonicACCNT::set_data(bool set) {
   bool eco = determine_eco(this->data[8]);
   bool econavi = determine_econavi(this->data[5]);
   bool mildDry = determine_mild_dry(this->data[2]);
-
+  
   this->update_target_temperature((int8_t) this->data[1]);
 
   if (set) {
@@ -181,6 +181,11 @@ void PanasonicACCNT::set_data(bool set) {
       else
         ESP_LOGV(TAG, "Outside temperature is not supported");
     }
+
+    if(this->current_power_consumption_sensor_ != nullptr) {
+      uint16_t power_consumption = determine_power_consumption((int8_t)this->rx_buffer_[28], (int8_t)this->rx_buffer_[29], (int8_t)this->rx_buffer_[30]);
+      this->update_current_power_consumption(power_consumption);
+    }
   }
 
   if (verticalSwing == "auto" && horizontalSwing == "auto")
@@ -457,6 +462,10 @@ bool PanasonicACCNT::determine_mild_dry(uint8_t value) {
   }
 }
 
+uint16_t PanasonicACCNT::determine_power_consumption(uint8_t byte_28, uint8_t multiplier, uint8_t offset) {
+  return (uint16_t)(byte_28 + (multiplier * 255)) - offset;
+}
+
 /*
  * Sensor handling
  */

components/panasonic_ac/esppac_cnt.h

@@ -56,6 +56,7 @@ class PanasonicACCNT : public PanasonicAC {
   bool determine_eco(uint8_t value);
   bool determine_econavi(uint8_t value);
   bool determine_mild_dry(uint8_t value);
+  uint16_t determine_power_consumption(uint8_t byte_28, uint8_t multiplier, uint8_t offset);
 };
 
 }  // namespace CNT