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Code Issues Projects Releases Packages Wiki Activity Actions 7

Upgraded Haier climate component implementation (#4521)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Co-authored-by: Pavlo Dudnytskyi <pdudnytskyi@astrata.eu>
Co-authored-by: esphomebot <esphome@nabucasa.com>
This commit is contained in:
Pavlo Dudnytskyi 2023-06-19 00:24:52 +02:00 committed by GitHub
parent d4099d68a7
commit 5a8e93ed0a
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18 changed files with 2758 additions and 365 deletions
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2
CODEOWNERS
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@ -102,7 +102,7 @@ esphome/components/gpio/* @esphome/core
esphome/components/gps/* @coogle
esphome/components/graph/* @synco
esphome/components/growatt_solar/* @leeuwte
esphome/components/haier/* @Yarikx
esphome/components/haier/* @paveldn
esphome/components/havells_solar/* @sourabhjaiswal
esphome/components/hbridge/fan/* @WeekendWarrior
esphome/components/hbridge/light/* @DotNetDann

1
esphome/components/haier/__init__.py
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CODEOWNERS = ["@Yarikx"]

130
esphome/components/haier/automation.h Normal file
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#pragma once
#include "esphome/core/automation.h"
#include "haier_base.h"
#include "hon_climate.h"
namespace esphome {
namespace haier {
template<typename... Ts> class DisplayOnAction : public Action<Ts...> {
public:
DisplayOnAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_display_state(true); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class DisplayOffAction : public Action<Ts...> {
public:
DisplayOffAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_display_state(false); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class BeeperOnAction : public Action<Ts...> {
public:
BeeperOnAction(HonClimate *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_beeper_state(true); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class BeeperOffAction : public Action<Ts...> {
public:
BeeperOffAction(HonClimate *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_beeper_state(false); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class VerticalAirflowAction : public Action<Ts...> {
public:
VerticalAirflowAction(HonClimate *parent) : parent_(parent) {}
TEMPLATABLE_VALUE(AirflowVerticalDirection, direction)
void play(Ts... x) { this->parent_->set_vertical_airflow(this->direction_.value(x...)); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class HorizontalAirflowAction : public Action<Ts...> {
public:
HorizontalAirflowAction(HonClimate *parent) : parent_(parent) {}
TEMPLATABLE_VALUE(AirflowHorizontalDirection, direction)
void play(Ts... x) { this->parent_->set_horizontal_airflow(this->direction_.value(x...)); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class HealthOnAction : public Action<Ts...> {
public:
HealthOnAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_health_mode(true); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class HealthOffAction : public Action<Ts...> {
public:
HealthOffAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->set_health_mode(false); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class StartSelfCleaningAction : public Action<Ts...> {
public:
StartSelfCleaningAction(HonClimate *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->start_self_cleaning(); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class StartSteriCleaningAction : public Action<Ts...> {
public:
StartSteriCleaningAction(HonClimate *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->start_steri_cleaning(); }
protected:
HonClimate *parent_;
};
template<typename... Ts> class PowerOnAction : public Action<Ts...> {
public:
PowerOnAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->send_power_on_command(); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class PowerOffAction : public Action<Ts...> {
public:
PowerOffAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->send_power_off_command(); }
protected:
HaierClimateBase *parent_;
};
template<typename... Ts> class PowerToggleAction : public Action<Ts...> {
public:
PowerToggleAction(HaierClimateBase *parent) : parent_(parent) {}
void play(Ts... x) { this->parent_->toggle_power(); }
protected:
HaierClimateBase *parent_;
};
} // namespace haier
} // namespace esphome

359
esphome/components/haier/climate.py
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@ -1,43 +1,364 @@
from esphome.components import climate
import logging
import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import uart
from esphome.components.climate import ClimateSwingMode
from esphome.const import CONF_ID, CONF_SUPPORTED_SWING_MODES
import esphome.final_validate as fv
from esphome.components import uart, sensor, climate, logger
from esphome import automation
from esphome.const import (
CONF_BEEPER,
CONF_ID,
CONF_LEVEL,
CONF_LOGGER,
CONF_LOGS,
CONF_MAX_TEMPERATURE,
CONF_MIN_TEMPERATURE,
CONF_PROTOCOL,
CONF_SUPPORTED_MODES,
CONF_SUPPORTED_SWING_MODES,
CONF_VISUAL,
CONF_WIFI,
DEVICE_CLASS_TEMPERATURE,
ICON_THERMOMETER,
STATE_CLASS_MEASUREMENT,
UNIT_CELSIUS,
)
from esphome.components.climate import (
ClimateSwingMode,
ClimateMode,
)
DEPENDENCIES = ["uart"]
_LOGGER = logging.getLogger(__name__)
PROTOCOL_MIN_TEMPERATURE = 16.0
PROTOCOL_MAX_TEMPERATURE = 30.0
PROTOCOL_TEMPERATURE_STEP = 1.0
CODEOWNERS = ["@paveldn"]
AUTO_LOAD = ["sensor"]
DEPENDENCIES = ["climate", "uart"]
CONF_WIFI_SIGNAL = "wifi_signal"
CONF_OUTDOOR_TEMPERATURE = "outdoor_temperature"
CONF_VERTICAL_AIRFLOW = "vertical_airflow"
CONF_HORIZONTAL_AIRFLOW = "horizontal_airflow"
PROTOCOL_HON = "HON"
PROTOCOL_SMARTAIR2 = "SMARTAIR2"
PROTOCOLS_SUPPORTED = [PROTOCOL_HON, PROTOCOL_SMARTAIR2]
haier_ns = cg.esphome_ns.namespace("haier")
HaierClimate = haier_ns.class_(
"HaierClimate", climate.Climate, cg.PollingComponent, uart.UARTDevice
HaierClimateBase = haier_ns.class_(
"HaierClimateBase", uart.UARTDevice, climate.Climate, cg.Component
)
HonClimate = haier_ns.class_("HonClimate", HaierClimateBase)
Smartair2Climate = haier_ns.class_("Smartair2Climate", HaierClimateBase)
ALLOWED_CLIMATE_SWING_MODES = {
"BOTH": ClimateSwingMode.CLIMATE_SWING_BOTH,
"VERTICAL": ClimateSwingMode.CLIMATE_SWING_VERTICAL,
"HORIZONTAL": ClimateSwingMode.CLIMATE_SWING_HORIZONTAL,
AirflowVerticalDirection = haier_ns.enum("AirflowVerticalDirection")
AIRFLOW_VERTICAL_DIRECTION_OPTIONS = {
"UP": AirflowVerticalDirection.UP,
"CENTER": AirflowVerticalDirection.CENTER,
"DOWN": AirflowVerticalDirection.DOWN,
}
validate_swing_modes = cv.enum(ALLOWED_CLIMATE_SWING_MODES, upper=True)
AirflowHorizontalDirection = haier_ns.enum("AirflowHorizontalDirection")
AIRFLOW_HORIZONTAL_DIRECTION_OPTIONS = {
"LEFT": AirflowHorizontalDirection.LEFT,
"CENTER": AirflowHorizontalDirection.CENTER,
"RIGHT": AirflowHorizontalDirection.RIGHT,
}
CONFIG_SCHEMA = cv.All(
SUPPORTED_SWING_MODES_OPTIONS = {
"OFF": ClimateSwingMode.CLIMATE_SWING_OFF, # always available
"VERTICAL": ClimateSwingMode.CLIMATE_SWING_VERTICAL, # always available
"HORIZONTAL": ClimateSwingMode.CLIMATE_SWING_HORIZONTAL,
"BOTH": ClimateSwingMode.CLIMATE_SWING_BOTH,
}
SUPPORTED_CLIMATE_MODES_OPTIONS = {
"OFF": ClimateMode.CLIMATE_MODE_OFF, # always available
"AUTO": ClimateMode.CLIMATE_MODE_AUTO, # always available
"COOL": ClimateMode.CLIMATE_MODE_COOL,
"HEAT": ClimateMode.CLIMATE_MODE_HEAT,
"DRY": ClimateMode.CLIMATE_MODE_DRY,
"FAN_ONLY": ClimateMode.CLIMATE_MODE_FAN_ONLY,
}
def validate_visual(config):
if CONF_VISUAL in config:
visual_config = config[CONF_VISUAL]
if CONF_MIN_TEMPERATURE in visual_config:
min_temp = visual_config[CONF_MIN_TEMPERATURE]
if min_temp < PROTOCOL_MIN_TEMPERATURE:
raise cv.Invalid(
f"Configured visual minimum temperature {min_temp} is lower than supported by Haier protocol is {PROTOCOL_MIN_TEMPERATURE}"
)
else:
config[CONF_VISUAL][CONF_MIN_TEMPERATURE] = PROTOCOL_MIN_TEMPERATURE
if CONF_MAX_TEMPERATURE in visual_config:
max_temp = visual_config[CONF_MAX_TEMPERATURE]
if max_temp > PROTOCOL_MAX_TEMPERATURE:
raise cv.Invalid(
f"Configured visual maximum temperature {max_temp} is higher than supported by Haier protocol is {PROTOCOL_MAX_TEMPERATURE}"
)
else:
config[CONF_VISUAL][CONF_MAX_TEMPERATURE] = PROTOCOL_MAX_TEMPERATURE
else:
config[CONF_VISUAL] = {
CONF_MIN_TEMPERATURE: PROTOCOL_MIN_TEMPERATURE,
CONF_MAX_TEMPERATURE: PROTOCOL_MAX_TEMPERATURE,
}
return config
BASE_CONFIG_SCHEMA = (
climate.CLIMATE_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(HaierClimate),
cv.Optional(CONF_SUPPORTED_SWING_MODES): cv.ensure_list(
validate_swing_modes
cv.Optional(CONF_SUPPORTED_MODES): cv.ensure_list(
cv.enum(SUPPORTED_CLIMATE_MODES_OPTIONS, upper=True)
),
cv.Optional(
CONF_SUPPORTED_SWING_MODES,
default=[
"OFF",
"VERTICAL",
"HORIZONTAL",
"BOTH",
],
): cv.ensure_list(cv.enum(SUPPORTED_SWING_MODES_OPTIONS, upper=True)),
}
)
.extend(cv.polling_component_schema("5s"))
.extend(uart.UART_DEVICE_SCHEMA),
.extend(uart.UART_DEVICE_SCHEMA)
.extend(cv.COMPONENT_SCHEMA)
)
CONFIG_SCHEMA = cv.All(
cv.typed_schema(
{
PROTOCOL_SMARTAIR2: BASE_CONFIG_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(Smartair2Climate),
}
),
PROTOCOL_HON: BASE_CONFIG_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(HonClimate),
cv.Optional(CONF_WIFI_SIGNAL, default=True): cv.boolean,
cv.Optional(CONF_BEEPER, default=True): cv.boolean,
cv.Optional(CONF_OUTDOOR_TEMPERATURE): sensor.sensor_schema(
unit_of_measurement=UNIT_CELSIUS,
icon=ICON_THERMOMETER,
accuracy_decimals=0,
device_class=DEVICE_CLASS_TEMPERATURE,
state_class=STATE_CLASS_MEASUREMENT,
),
}
),
},
key=CONF_PROTOCOL,
default_type=PROTOCOL_SMARTAIR2,
upper=True,
),
validate_visual,
)
# Actions
DisplayOnAction = haier_ns.class_("DisplayOnAction", automation.Action)
DisplayOffAction = haier_ns.class_("DisplayOffAction", automation.Action)
BeeperOnAction = haier_ns.class_("BeeperOnAction", automation.Action)
BeeperOffAction = haier_ns.class_("BeeperOffAction", automation.Action)
StartSelfCleaningAction = haier_ns.class_("StartSelfCleaningAction", automation.Action)
StartSteriCleaningAction = haier_ns.class_(
"StartSteriCleaningAction", automation.Action
)
VerticalAirflowAction = haier_ns.class_("VerticalAirflowAction", automation.Action)
HorizontalAirflowAction = haier_ns.class_("HorizontalAirflowAction", automation.Action)
HealthOnAction = haier_ns.class_("HealthOnAction", automation.Action)
HealthOffAction = haier_ns.class_("HealthOffAction", automation.Action)
PowerOnAction = haier_ns.class_("PowerOnAction", automation.Action)
PowerOffAction = haier_ns.class_("PowerOffAction", automation.Action)
PowerToggleAction = haier_ns.class_("PowerToggleAction", automation.Action)
HAIER_BASE_ACTION_SCHEMA = automation.maybe_simple_id(
{
cv.GenerateID(): cv.use_id(HaierClimateBase),
}
)
HAIER_HON_BASE_ACTION_SCHEMA = automation.maybe_simple_id(
{
cv.GenerateID(): cv.use_id(HonClimate),
}
)
@automation.register_action(
"climate.haier.display_on", DisplayOnAction, HAIER_BASE_ACTION_SCHEMA
)
@automation.register_action(
"climate.haier.display_off", DisplayOffAction, HAIER_BASE_ACTION_SCHEMA
)
async def display_action_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var
@automation.register_action(
"climate.haier.beeper_on", BeeperOnAction, HAIER_HON_BASE_ACTION_SCHEMA
)
@automation.register_action(
"climate.haier.beeper_off", BeeperOffAction, HAIER_HON_BASE_ACTION_SCHEMA
)
async def beeper_action_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var
# Start self cleaning or steri-cleaning action action
@automation.register_action(
"climate.haier.start_self_cleaning",
StartSelfCleaningAction,
HAIER_HON_BASE_ACTION_SCHEMA,
)
@automation.register_action(
"climate.haier.start_steri_cleaning",
StartSteriCleaningAction,
HAIER_HON_BASE_ACTION_SCHEMA,
)
async def start_cleaning_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var
# Set vertical airflow direction action
@automation.register_action(
"climate.haier.set_vertical_airflow",
VerticalAirflowAction,
cv.Schema(
{
cv.GenerateID(): cv.use_id(HonClimate),
cv.Required(CONF_VERTICAL_AIRFLOW): cv.templatable(
cv.enum(AIRFLOW_VERTICAL_DIRECTION_OPTIONS, upper=True)
),
}
),
)
async def haier_set_vertical_airflow_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
template_ = await cg.templatable(
config[CONF_VERTICAL_AIRFLOW], args, AirflowVerticalDirection
)
cg.add(var.set_direction(template_))
return var
# Set horizontal airflow direction action
@automation.register_action(
"climate.haier.set_horizontal_airflow",
HorizontalAirflowAction,
cv.Schema(
{
cv.GenerateID(): cv.use_id(HonClimate),
cv.Required(CONF_HORIZONTAL_AIRFLOW): cv.templatable(
cv.enum(AIRFLOW_HORIZONTAL_DIRECTION_OPTIONS, upper=True)
),
}
),
)
async def haier_set_horizontal_airflow_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
template_ = await cg.templatable(
config[CONF_HORIZONTAL_AIRFLOW], args, AirflowHorizontalDirection
)
cg.add(var.set_direction(template_))
return var
@automation.register_action(
"climate.haier.health_on", HealthOnAction, HAIER_BASE_ACTION_SCHEMA
)
@automation.register_action(
"climate.haier.health_off", HealthOffAction, HAIER_BASE_ACTION_SCHEMA
)
async def health_action_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var
@automation.register_action(
"climate.haier.power_on", PowerOnAction, HAIER_BASE_ACTION_SCHEMA
)
@automation.register_action(
"climate.haier.power_off", PowerOffAction, HAIER_BASE_ACTION_SCHEMA
)
@automation.register_action(
"climate.haier.power_toggle", PowerToggleAction, HAIER_BASE_ACTION_SCHEMA
)
async def power_action_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var
def _final_validate(config):
full_config = fv.full_config.get()
if CONF_LOGGER in full_config:
_level = "NONE"
logger_config = full_config[CONF_LOGGER]
if CONF_LOGS in logger_config:
if "haier.protocol" in logger_config[CONF_LOGS]:
_level = logger_config[CONF_LOGS]["haier.protocol"]
else:
_level = logger_config[CONF_LEVEL]
_LOGGER.info("Detected log level for Haier protocol: %s", _level)
if _level not in logger.LOG_LEVEL_SEVERITY:
raise cv.Invalid("Unknown log level for Haier protocol")
_severity = logger.LOG_LEVEL_SEVERITY.index(_level)
cg.add_build_flag(f"-DHAIER_LOG_LEVEL={_severity}")
else:
_LOGGER.info(
"No logger component found, logging for Haier protocol is disabled"
)
cg.add_build_flag("-DHAIER_LOG_LEVEL=0")
if (
(CONF_WIFI_SIGNAL in config)
and (config[CONF_WIFI_SIGNAL])
and CONF_WIFI not in full_config
):
raise cv.Invalid(
f"No WiFi configured, if you want to use haier climate without WiFi add {CONF_WIFI_SIGNAL}: false to climate configuration"
)
return config
FINAL_VALIDATE_SCHEMA = _final_validate
async def to_code(config):
cg.add(haier_ns.init_haier_protocol_logging())
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
await climate.register_climate(var, config)
await uart.register_uart_device(var, config)
await climate.register_climate(var, config)
if (CONF_WIFI_SIGNAL in config) and (config[CONF_WIFI_SIGNAL]):
cg.add(var.set_send_wifi(config[CONF_WIFI_SIGNAL]))
if CONF_BEEPER in config:
cg.add(var.set_beeper_state(config[CONF_BEEPER]))
if CONF_OUTDOOR_TEMPERATURE in config:
sens = await sensor.new_sensor(config[CONF_OUTDOOR_TEMPERATURE])
cg.add(var.set_outdoor_temperature_sensor(sens))
if CONF_SUPPORTED_MODES in config:
cg.add(var.set_supported_modes(config[CONF_SUPPORTED_MODES]))
if CONF_SUPPORTED_SWING_MODES in config:
cg.add(var.set_supported_swing_modes(config[CONF_SUPPORTED_SWING_MODES]))
# https://github.com/paveldn/HaierProtocol
cg.add_library("pavlodn/HaierProtocol", "0.9.18")

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esphome/components/haier/haier.cpp
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#include <cmath>
#include "haier.h"
#include "esphome/core/macros.h"
namespace esphome {
namespace haier {
static const char *const TAG = "haier";
static const uint8_t TEMPERATURE = 13;
static const uint8_t HUMIDITY = 15;
static const uint8_t MODE = 23;
static const uint8_t FAN_SPEED = 25;
static const uint8_t SWING = 27;
static const uint8_t POWER = 29;
static const uint8_t POWER_MASK = 1;
static const uint8_t SET_TEMPERATURE = 35;
static const uint8_t DECIMAL_MASK = (1 << 5);
static const uint8_t CRC = 36;
static const uint8_t COMFORT_PRESET_MASK = (1 << 3);
static const uint8_t MIN_VALID_TEMPERATURE = 16;
static const uint8_t MAX_VALID_TEMPERATURE = 50;
static const float TEMPERATURE_STEP = 0.5f;
static const uint8_t POLL_REQ[13] = {255, 255, 10, 0, 0, 0, 0, 0, 1, 1, 77, 1, 90};
static const uint8_t OFF_REQ[13] = {255, 255, 10, 0, 0, 0, 0, 0, 1, 1, 77, 3, 92};
void HaierClimate::dump_config() {
ESP_LOGCONFIG(TAG, "Haier:");
ESP_LOGCONFIG(TAG, " Update interval: %u", this->get_update_interval());
this->dump_traits_(TAG);
this->check_uart_settings(9600);
}
void HaierClimate::loop() {
if (this->available() >= sizeof(this->data_)) {
this->read_array(this->data_, sizeof(this->data_));
if (this->data_[0] != 255 || this->data_[1] != 255)
return;
read_state_(this->data_, sizeof(this->data_));
}
}
void HaierClimate::update() {
this->write_array(POLL_REQ, sizeof(POLL_REQ));
dump_message_("Poll sent", POLL_REQ, sizeof(POLL_REQ));
}
climate::ClimateTraits HaierClimate::traits() {
auto traits = climate::ClimateTraits();
traits.set_visual_min_temperature(MIN_VALID_TEMPERATURE);
traits.set_visual_max_temperature(MAX_VALID_TEMPERATURE);
traits.set_visual_temperature_step(TEMPERATURE_STEP);
traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_HEAT_COOL, climate::CLIMATE_MODE_COOL,
climate::CLIMATE_MODE_HEAT, climate::CLIMATE_MODE_FAN_ONLY, climate::CLIMATE_MODE_DRY});
traits.set_supported_fan_modes({
climate::CLIMATE_FAN_AUTO,
climate::CLIMATE_FAN_LOW,
climate::CLIMATE_FAN_MEDIUM,
climate::CLIMATE_FAN_HIGH,
});
traits.set_supported_swing_modes(this->supported_swing_modes_);
traits.set_supports_current_temperature(true);
traits.set_supports_two_point_target_temperature(false);
traits.add_supported_preset(climate::CLIMATE_PRESET_NONE);
traits.add_supported_preset(climate::CLIMATE_PRESET_COMFORT);
return traits;
}
void HaierClimate::read_state_(const uint8_t *data, uint8_t size) {
dump_message_("Received state", data, size);
uint8_t check = data[CRC];
uint8_t crc = get_checksum_(data, size);
if (check != crc) {
ESP_LOGW(TAG, "Invalid checksum");
return;
}
this->current_temperature = data[TEMPERATURE];
this->target_temperature = data[SET_TEMPERATURE] + MIN_VALID_TEMPERATURE;
if (data[POWER] & DECIMAL_MASK) {
this->target_temperature += 0.5f;
}
switch (data[MODE]) {
case MODE_SMART:
this->mode = climate::CLIMATE_MODE_HEAT_COOL;
break;
case MODE_COOL:
this->mode = climate::CLIMATE_MODE_COOL;
break;
case MODE_HEAT:
this->mode = climate::CLIMATE_MODE_HEAT;
break;
case MODE_ONLY_FAN:
this->mode = climate::CLIMATE_MODE_FAN_ONLY;
break;
case MODE_DRY:
this->mode = climate::CLIMATE_MODE_DRY;
break;
default: // other modes are unsupported
this->mode = climate::CLIMATE_MODE_HEAT_COOL;
}
switch (data[FAN_SPEED]) {
case FAN_AUTO:
this->fan_mode = climate::CLIMATE_FAN_AUTO;
break;
case FAN_MIN:
this->fan_mode = climate::CLIMATE_FAN_LOW;
break;
case FAN_MIDDLE:
this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
break;
case FAN_MAX:
this->fan_mode = climate::CLIMATE_FAN_HIGH;
break;
}
switch (data[SWING]) {
case SWING_OFF:
this->swing_mode = climate::CLIMATE_SWING_OFF;
break;
case SWING_VERTICAL:
this->swing_mode = climate::CLIMATE_SWING_VERTICAL;
break;
case SWING_HORIZONTAL:
this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
break;
case SWING_BOTH:
this->swing_mode = climate::CLIMATE_SWING_BOTH;
break;
}
if (data[POWER] & COMFORT_PRESET_MASK) {
this->preset = climate::CLIMATE_PRESET_COMFORT;
} else {
this->preset = climate::CLIMATE_PRESET_NONE;
}
if ((data[POWER] & POWER_MASK) == 0) {
this->mode = climate::CLIMATE_MODE_OFF;
}
this->publish_state();
}
void HaierClimate::control(const climate::ClimateCall &call) {
if (call.get_mode().has_value()) {
switch (call.get_mode().value()) {
case climate::CLIMATE_MODE_OFF:
send_data_(OFF_REQ, sizeof(OFF_REQ));
break;
case climate::CLIMATE_MODE_HEAT_COOL:
case climate::CLIMATE_MODE_AUTO:
data_[POWER] |= POWER_MASK;
data_[MODE] = MODE_SMART;
break;
case climate::CLIMATE_MODE_HEAT:
data_[POWER] |= POWER_MASK;
data_[MODE] = MODE_HEAT;
break;
case climate::CLIMATE_MODE_COOL:
data_[POWER] |= POWER_MASK;
data_[MODE] = MODE_COOL;
break;
case climate::CLIMATE_MODE_FAN_ONLY:
data_[POWER] |= POWER_MASK;
data_[MODE] = MODE_ONLY_FAN;
break;
case climate::CLIMATE_MODE_DRY:
data_[POWER] |= POWER_MASK;
data_[MODE] = MODE_DRY;
break;
}
}
if (call.get_preset().has_value()) {
if (call.get_preset().value() == climate::CLIMATE_PRESET_COMFORT) {
data_[POWER] |= COMFORT_PRESET_MASK;
} else {
data_[POWER] &= ~COMFORT_PRESET_MASK;
}
}
if (call.get_target_temperature().has_value()) {
float target = call.get_target_temperature().value() - MIN_VALID_TEMPERATURE;
data_[SET_TEMPERATURE] = (uint8_t) target;
if ((int) target == std::lroundf(target)) {
data_[POWER] &= ~DECIMAL_MASK;
} else {
data_[POWER] |= DECIMAL_MASK;
}
}
if (call.get_fan_mode().has_value()) {
switch (call.get_fan_mode().value()) {
case climate::CLIMATE_FAN_AUTO:
data_[FAN_SPEED] = FAN_AUTO;
break;
case climate::CLIMATE_FAN_LOW:
data_[FAN_SPEED] = FAN_MIN;
break;
case climate::CLIMATE_FAN_MEDIUM:
data_[FAN_SPEED] = FAN_MIDDLE;
break;
case climate::CLIMATE_FAN_HIGH:
data_[FAN_SPEED] = FAN_MAX;
break;
default: // other modes are unsupported
break;
}
}
if (call.get_swing_mode().has_value()) {
switch (call.get_swing_mode().value()) {
case climate::CLIMATE_SWING_OFF:
data_[SWING] = SWING_OFF;
break;
case climate::CLIMATE_SWING_VERTICAL:
data_[SWING] = SWING_VERTICAL;
break;
case climate::CLIMATE_SWING_HORIZONTAL:
data_[SWING] = SWING_HORIZONTAL;
break;
case climate::CLIMATE_SWING_BOTH:
data_[SWING] = SWING_BOTH;
break;
}
}
// Parts of the message that must have specific values for "send" command.
// The meaning of those values is unknown at the moment.
data_[9] = 1;
data_[10] = 77;
data_[11] = 95;
data_[17] = 0;
// Compute checksum
uint8_t crc = get_checksum_(data_, sizeof(data_));
data_[CRC] = crc;
send_data_(data_, sizeof(data_));
}
void HaierClimate::send_data_(const uint8_t *message, uint8_t size) {
this->write_array(message, size);
dump_message_("Sent message", message, size);
}
void HaierClimate::dump_message_(const char *title, const uint8_t *message, uint8_t size) {
ESP_LOGV(TAG, "%s:", title);
for (int i = 0; i < size; i++) {
ESP_LOGV(TAG, " byte %02d - %d", i, message[i]);
}
}
uint8_t HaierClimate::get_checksum_(const uint8_t *message, size_t size) {
uint8_t position = size - 1;
uint8_t crc = 0;
for (int i = 2; i < position; i++)
crc += message[i];
return crc;
}
} // namespace haier
} // namespace esphome

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esphome/components/haier/haier.h
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#pragma once
#include "esphome/core/component.h"
#include "esphome/components/climate/climate.h"
#include "esphome/components/uart/uart.h"
namespace esphome {
namespace haier {
enum Mode : uint8_t { MODE_SMART = 0, MODE_COOL = 1, MODE_HEAT = 2, MODE_ONLY_FAN = 3, MODE_DRY = 4 };
enum FanSpeed : uint8_t { FAN_MAX = 0, FAN_MIDDLE = 1, FAN_MIN = 2, FAN_AUTO = 3 };
enum SwingMode : uint8_t { SWING_OFF = 0, SWING_VERTICAL = 1, SWING_HORIZONTAL = 2, SWING_BOTH = 3 };
class HaierClimate : public climate::Climate, public uart::UARTDevice, public PollingComponent {
public:
void loop() override;
void update() override;
void dump_config() override;
void control(const climate::ClimateCall &call) override;
void set_supported_swing_modes(const std::set<climate::ClimateSwingMode> &modes) {
this->supported_swing_modes_ = modes;
}
protected:
climate::ClimateTraits traits() override;
void read_state_(const uint8_t *data, uint8_t size);
void send_data_(const uint8_t *message, uint8_t size);
void dump_message_(const char *title, const uint8_t *message, uint8_t size);
uint8_t get_checksum_(const uint8_t *message, size_t size);
private:
uint8_t data_[37];
std::set<climate::ClimateSwingMode> supported_swing_modes_{};
};
} // namespace haier
} // namespace esphome

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#include <chrono>
#include <string>
#include "esphome/components/climate/climate.h"
#include "esphome/components/uart/uart.h"
#include "haier_base.h"
using namespace esphome::climate;
using namespace esphome::uart;
namespace esphome {
namespace haier {
static const char *const TAG = "haier.climate";
constexpr size_t COMMUNICATION_TIMEOUT_MS = 60000;
constexpr size_t STATUS_REQUEST_INTERVAL_MS = 5000;
constexpr size_t PROTOCOL_INITIALIZATION_INTERVAL = 10000;
constexpr size_t DEFAULT_MESSAGES_INTERVAL_MS = 2000;
constexpr size_t CONTROL_MESSAGES_INTERVAL_MS = 400;
constexpr size_t CONTROL_TIMEOUT_MS = 7000;
constexpr size_t NO_COMMAND = 0xFF; // Indicate that there is no command supplied
#if (HAIER_LOG_LEVEL > 4)
// To reduce size of binary this function only available when log level is Verbose
const char *HaierClimateBase::phase_to_string_(ProtocolPhases phase) {
static const char *phase_names[] = {
"SENDING_INIT_1",
"WAITING_ANSWER_INIT_1",
"SENDING_INIT_2",
"WAITING_ANSWER_INIT_2",
"SENDING_FIRST_STATUS_REQUEST",
"WAITING_FIRST_STATUS_ANSWER",
"SENDING_ALARM_STATUS_REQUEST",
"WAITING_ALARM_STATUS_ANSWER",
"IDLE",
"SENDING_STATUS_REQUEST",
"WAITING_STATUS_ANSWER",
"SENDING_UPDATE_SIGNAL_REQUEST",
"WAITING_UPDATE_SIGNAL_ANSWER",
"SENDING_SIGNAL_LEVEL",
"WAITING_SIGNAL_LEVEL_ANSWER",
"SENDING_CONTROL",
"WAITING_CONTROL_ANSWER",
"SENDING_POWER_ON_COMMAND",
"WAITING_POWER_ON_ANSWER",
"SENDING_POWER_OFF_COMMAND",
"WAITING_POWER_OFF_ANSWER",
"UNKNOWN" // Should be the last!
};
int phase_index = (int) phase;
if ((phase_index > (int) ProtocolPhases::NUM_PROTOCOL_PHASES) || (phase_index < 0))
phase_index = (int) ProtocolPhases::NUM_PROTOCOL_PHASES;
return phase_names[phase_index];
}
#endif
HaierClimateBase::HaierClimateBase()
: haier_protocol_(*this),
protocol_phase_(ProtocolPhases::SENDING_INIT_1),
action_request_(ActionRequest::NO_ACTION),
display_status_(true),
health_mode_(false),
force_send_control_(false),
forced_publish_(false),
forced_request_status_(false),
first_control_attempt_(false),
reset_protocol_request_(false) {
this->traits_ = climate::ClimateTraits();
this->traits_.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_COOL, climate::CLIMATE_MODE_HEAT,
climate::CLIMATE_MODE_FAN_ONLY, climate::CLIMATE_MODE_DRY,
climate::CLIMATE_MODE_AUTO});
this->traits_.set_supported_fan_modes(
{climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH});
this->traits_.set_supported_swing_modes({climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH,
climate::CLIMATE_SWING_VERTICAL, climate::CLIMATE_SWING_HORIZONTAL});
this->traits_.set_supports_current_temperature(true);
}
HaierClimateBase::~HaierClimateBase() {}
void HaierClimateBase::set_phase_(ProtocolPhases phase) {
if (this->protocol_phase_ != phase) {
#if (HAIER_LOG_LEVEL > 4)
ESP_LOGV(TAG, "Phase transition: %s => %s", phase_to_string_(this->protocol_phase_), phase_to_string_(phase));
#else
ESP_LOGV(TAG, "Phase transition: %d => %d", (int) this->protocol_phase_, (int) phase);
#endif
this->protocol_phase_ = phase;
}
}
bool HaierClimateBase::check_timeout_(std::chrono::steady_clock::time_point now,
std::chrono::steady_clock::time_point tpoint, size_t timeout) {
return std::chrono::duration_cast<std::chrono::milliseconds>(now - tpoint).count() > timeout;
}
bool HaierClimateBase::is_message_interval_exceeded_(std::chrono::steady_clock::time_point now) {
return this->check_timeout_(now, this->last_request_timestamp_, DEFAULT_MESSAGES_INTERVAL_MS);
}
bool HaierClimateBase::is_status_request_interval_exceeded_(std::chrono::steady_clock::time_point now) {
return this->check_timeout_(now, this->last_status_request_, STATUS_REQUEST_INTERVAL_MS);
}
bool HaierClimateBase::is_control_message_timeout_exceeded_(std::chrono::steady_clock::time_point now) {
return this->check_timeout_(now, this->control_request_timestamp_, CONTROL_TIMEOUT_MS);
}
bool HaierClimateBase::is_control_message_interval_exceeded_(std::chrono::steady_clock::time_point now) {
return this->check_timeout_(now, this->last_request_timestamp_, CONTROL_MESSAGES_INTERVAL_MS);
}
bool HaierClimateBase::is_protocol_initialisation_interval_exceded_(std::chrono::steady_clock::time_point now) {
return this->check_timeout_(now, this->last_request_timestamp_, PROTOCOL_INITIALIZATION_INTERVAL);
}
bool HaierClimateBase::get_display_state() const { return this->display_status_; }
void HaierClimateBase::set_display_state(bool state) {
if (this->display_status_ != state) {
this->display_status_ = state;
this->set_force_send_control_(true);
}
}
bool HaierClimateBase::get_health_mode() const { return this->health_mode_; }
void HaierClimateBase::set_health_mode(bool state) {
if (this->health_mode_ != state) {
this->health_mode_ = state;
this->set_force_send_control_(true);
}
}
void HaierClimateBase::send_power_on_command() { this->action_request_ = ActionRequest::TURN_POWER_ON; }
void HaierClimateBase::send_power_off_command() { this->action_request_ = ActionRequest::TURN_POWER_OFF; }
void HaierClimateBase::toggle_power() { this->action_request_ = ActionRequest::TOGGLE_POWER; }
void HaierClimateBase::set_supported_swing_modes(const std::set<climate::ClimateSwingMode> &modes) {
this->traits_.set_supported_swing_modes(modes);
this->traits_.add_supported_swing_mode(climate::CLIMATE_SWING_OFF); // Always available
this->traits_.add_supported_swing_mode(climate::CLIMATE_SWING_VERTICAL); // Always available
}
void HaierClimateBase::set_supported_modes(const std::set<climate::ClimateMode> &modes) {
this->traits_.set_supported_modes(modes);
this->traits_.add_supported_mode(climate::CLIMATE_MODE_OFF); // Always available
this->traits_.add_supported_mode(climate::CLIMATE_MODE_AUTO); // Always available
}
haier_protocol::HandlerError HaierClimateBase::answer_preprocess_(uint8_t request_message_type,
uint8_t expected_request_message_type,
uint8_t answer_message_type,
uint8_t expected_answer_message_type,
ProtocolPhases expected_phase) {
haier_protocol::HandlerError result = haier_protocol::HandlerError::HANDLER_OK;
if ((expected_request_message_type != NO_COMMAND) && (request_message_type != expected_request_message_type))
result = haier_protocol::HandlerError::UNSUPORTED_MESSAGE;
if ((expected_answer_message_type != NO_COMMAND) && (answer_message_type != expected_answer_message_type))
result = haier_protocol::HandlerError::UNSUPORTED_MESSAGE;
if ((expected_phase != ProtocolPhases::UNKNOWN) && (expected_phase != this->protocol_phase_))
result = haier_protocol::HandlerError::UNEXPECTED_MESSAGE;
if (is_message_invalid(answer_message_type))
result = haier_protocol::HandlerError::INVALID_ANSWER;
return result;
}
haier_protocol::HandlerError HaierClimateBase::timeout_default_handler_(uint8_t request_type) {
#if (HAIER_LOG_LEVEL > 4)
ESP_LOGW(TAG, "Answer timeout for command %02X, phase %s", request_type, phase_to_string_(this->protocol_phase_));
#else
ESP_LOGW(TAG, "Answer timeout for command %02X, phase %d", request_type, (int) this->protocol_phase_);
#endif
if (this->protocol_phase_ > ProtocolPhases::IDLE) {
this->set_phase_(ProtocolPhases::IDLE);
} else {
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
}
return haier_protocol::HandlerError::HANDLER_OK;
}
void HaierClimateBase::setup() {
ESP_LOGI(TAG, "Haier initialization...");
// Set timestamp here to give AC time to boot
this->last_request_timestamp_ = std::chrono::steady_clock::now();
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
this->set_answers_handlers();
this->haier_protocol_.set_default_timeout_handler(
std::bind(&esphome::haier::HaierClimateBase::timeout_default_handler_, this, std::placeholders::_1));
}
void HaierClimateBase::dump_config() {
LOG_CLIMATE("", "Haier Climate", this);
ESP_LOGCONFIG(TAG, " Device communication status: %s",
(this->protocol_phase_ >= ProtocolPhases::IDLE) ? "established" : "none");
}
void HaierClimateBase::loop() {
std::chrono::steady_clock::time_point now = std::chrono::steady_clock::now();
if ((std::chrono::duration_cast<std::chrono::milliseconds>(now - this->last_valid_status_timestamp_).count() >
COMMUNICATION_TIMEOUT_MS) ||
(this->reset_protocol_request_)) {
if (this->protocol_phase_ >= ProtocolPhases::IDLE) {
// No status too long, reseting protocol
if (this->reset_protocol_request_) {
this->reset_protocol_request_ = false;
ESP_LOGW(TAG, "Protocol reset requested");
} else {
ESP_LOGW(TAG, "Communication timeout, reseting protocol");
}
this->last_valid_status_timestamp_ = now;
this->set_force_send_control_(false);
if (this->hvac_settings_.valid)
this->hvac_settings_.reset();
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
return;
} else {
// No need to reset protocol if we didn't pass initialization phase
this->last_valid_status_timestamp_ = now;
}
};
if ((this->protocol_phase_ == ProtocolPhases::IDLE) ||
(this->protocol_phase_ == ProtocolPhases::SENDING_STATUS_REQUEST) ||
(this->protocol_phase_ == ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST) ||
(this->protocol_phase_ == ProtocolPhases::SENDING_SIGNAL_LEVEL)) {
// If control message or action is pending we should send it ASAP unless we are in initialisation
// procedure or waiting for an answer
if (this->action_request_ != ActionRequest::NO_ACTION) {
this->process_pending_action();
} else if (this->hvac_settings_.valid || this->force_send_control_) {
ESP_LOGV(TAG, "Control packet is pending...");
this->set_phase_(ProtocolPhases::SENDING_CONTROL);
}
}
this->process_phase(now);
this->haier_protocol_.loop();
}
void HaierClimateBase::process_pending_action() {
ActionRequest request = this->action_request_;
if (this->action_request_ == ActionRequest::TOGGLE_POWER) {
request = this->mode == CLIMATE_MODE_OFF ? ActionRequest::TURN_POWER_ON : ActionRequest::TURN_POWER_OFF;
}
switch (request) {
case ActionRequest::TURN_POWER_ON:
this->set_phase_(ProtocolPhases::SENDING_POWER_ON_COMMAND);
break;
case ActionRequest::TURN_POWER_OFF:
this->set_phase_(ProtocolPhases::SENDING_POWER_OFF_COMMAND);
break;
case ActionRequest::TOGGLE_POWER:
case ActionRequest::NO_ACTION:
// shouldn't get here, do nothing
break;
default:
ESP_LOGW(TAG, "Unsupported action: %d", (uint8_t) this->action_request_);
break;
}
this->action_request_ = ActionRequest::NO_ACTION;
}
ClimateTraits HaierClimateBase::traits() { return traits_; }
void HaierClimateBase::control(const ClimateCall &call) {
ESP_LOGD("Control", "Control call");
if (this->protocol_phase_ < ProtocolPhases::IDLE) {
ESP_LOGW(TAG, "Can't send control packet, first poll answer not received");
return; // cancel the control, we cant do it without a poll answer.
}
if (this->hvac_settings_.valid) {
ESP_LOGW(TAG, "Overriding old valid settings before they were applied!");
}
{
if (call.get_mode().has_value())
this->hvac_settings_.mode = call.get_mode();
if (call.get_fan_mode().has_value())
this->hvac_settings_.fan_mode = call.get_fan_mode();
if (call.get_swing_mode().has_value())
this->hvac_settings_.swing_mode = call.get_swing_mode();
if (call.get_target_temperature().has_value())
this->hvac_settings_.target_temperature = call.get_target_temperature();
if (call.get_preset().has_value())
this->hvac_settings_.preset = call.get_preset();
this->hvac_settings_.valid = true;
}
this->first_control_attempt_ = true;
}
void HaierClimateBase::HvacSettings::reset() {
this->valid = false;
this->mode.reset();
this->fan_mode.reset();
this->swing_mode.reset();
this->target_temperature.reset();
this->preset.reset();
}
void HaierClimateBase::set_force_send_control_(bool status) {
this->force_send_control_ = status;
if (status) {
this->first_control_attempt_ = true;
}
}
void HaierClimateBase::send_message_(const haier_protocol::HaierMessage &command, bool use_crc) {
this->haier_protocol_.send_message(command, use_crc);
this->last_request_timestamp_ = std::chrono::steady_clock::now();
}
} // namespace haier
} // namespace esphome

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#pragma once
#include <chrono>
#include <set>
#include "esphome/components/climate/climate.h"
#include "esphome/components/uart/uart.h"
// HaierProtocol
#include <protocol/haier_protocol.h>
namespace esphome {
namespace haier {
enum class ActionRequest : uint8_t {
NO_ACTION = 0,
TURN_POWER_ON = 1,
TURN_POWER_OFF = 2,
TOGGLE_POWER = 3,
START_SELF_CLEAN = 4, // only hOn
START_STERI_CLEAN = 5, // only hOn
};
class HaierClimateBase : public esphome::Component,
public esphome::climate::Climate,
public esphome::uart::UARTDevice,
public haier_protocol::ProtocolStream {
public:
HaierClimateBase();
HaierClimateBase(const HaierClimateBase &) = delete;
HaierClimateBase &operator=(const HaierClimateBase &) = delete;
~HaierClimateBase();
void setup() override;
void loop() override;
void control(const esphome::climate::ClimateCall &call) override;
void dump_config() override;
float get_setup_priority() const override { return esphome::setup_priority::HARDWARE; }
void set_fahrenheit(bool fahrenheit);
void set_display_state(bool state);
bool get_display_state() const;
void set_health_mode(bool state);
bool get_health_mode() const;
void send_power_on_command();
void send_power_off_command();
void toggle_power();
void reset_protocol() { this->reset_protocol_request_ = true; };
void set_supported_modes(const std::set<esphome::climate::ClimateMode> &modes);
void set_supported_swing_modes(const std::set<esphome::climate::ClimateSwingMode> &modes);
size_t available() noexcept override { return esphome::uart::UARTDevice::available(); };
size_t read_array(uint8_t *data, size_t len) noexcept override {
return esphome::uart::UARTDevice::read_array(data, len) ? len : 0;
};
void write_array(const uint8_t *data, size_t len) noexcept override {
esphome::uart::UARTDevice::write_array(data, len);
};
bool can_send_message() const { return haier_protocol_.get_outgoing_queue_size() == 0; };
protected:
enum class ProtocolPhases {
UNKNOWN = -1,
// INITIALIZATION
SENDING_INIT_1 = 0,
WAITING_ANSWER_INIT_1 = 1,
SENDING_INIT_2 = 2,
WAITING_ANSWER_INIT_2 = 3,
SENDING_FIRST_STATUS_REQUEST = 4,
WAITING_FIRST_STATUS_ANSWER = 5,
SENDING_ALARM_STATUS_REQUEST = 6,
WAITING_ALARM_STATUS_ANSWER = 7,
// FUNCTIONAL STATE
IDLE = 8,
SENDING_STATUS_REQUEST = 9,
WAITING_STATUS_ANSWER = 10,
SENDING_UPDATE_SIGNAL_REQUEST = 11,
WAITING_UPDATE_SIGNAL_ANSWER = 12,
SENDING_SIGNAL_LEVEL = 13,
WAITING_SIGNAL_LEVEL_ANSWER = 14,
SENDING_CONTROL = 15,
WAITING_CONTROL_ANSWER = 16,
SENDING_POWER_ON_COMMAND = 17,
WAITING_POWER_ON_ANSWER = 18,
SENDING_POWER_OFF_COMMAND = 19,
WAITING_POWER_OFF_ANSWER = 20,
NUM_PROTOCOL_PHASES
};
#if (HAIER_LOG_LEVEL > 4)
const char *phase_to_string_(ProtocolPhases phase);
#endif
virtual void set_answers_handlers() = 0;
virtual void process_phase(std::chrono::steady_clock::time_point now) = 0;
virtual haier_protocol::HaierMessage get_control_message() = 0;
virtual bool is_message_invalid(uint8_t message_type) = 0;
virtual void process_pending_action();
esphome::climate::ClimateTraits traits() override;
// Answers handlers
haier_protocol::HandlerError answer_preprocess_(uint8_t request_message_type, uint8_t expected_request_message_type,
uint8_t answer_message_type, uint8_t expected_answer_message_type,
ProtocolPhases expected_phase);
// Timeout handler
haier_protocol::HandlerError timeout_default_handler_(uint8_t request_type);
// Helper functions
void set_force_send_control_(bool status);
void send_message_(const haier_protocol::HaierMessage &command, bool use_crc);
void set_phase_(ProtocolPhases phase);
bool check_timeout_(std::chrono::steady_clock::time_point now, std::chrono::steady_clock::time_point tpoint,
size_t timeout);
bool is_message_interval_exceeded_(std::chrono::steady_clock::time_point now);
bool is_status_request_interval_exceeded_(std::chrono::steady_clock::time_point now);
bool is_control_message_timeout_exceeded_(std::chrono::steady_clock::time_point now);
bool is_control_message_interval_exceeded_(std::chrono::steady_clock::time_point now);
bool is_protocol_initialisation_interval_exceded_(std::chrono::steady_clock::time_point now);
struct HvacSettings {
esphome::optional<esphome::climate::ClimateMode> mode;
esphome::optional<esphome::climate::ClimateFanMode> fan_mode;
esphome::optional<esphome::climate::ClimateSwingMode> swing_mode;
esphome::optional<float> target_temperature;
esphome::optional<esphome::climate::ClimatePreset> preset;
bool valid;
HvacSettings() : valid(false){};
void reset();
};
haier_protocol::ProtocolHandler haier_protocol_;
ProtocolPhases protocol_phase_;
ActionRequest action_request_;
uint8_t fan_mode_speed_;
uint8_t other_modes_fan_speed_;
bool display_status_;
bool health_mode_;
bool force_send_control_;
bool forced_publish_;
bool forced_request_status_;
bool first_control_attempt_;
bool reset_protocol_request_;
esphome::climate::ClimateTraits traits_;
HvacSettings hvac_settings_;
std::chrono::steady_clock::time_point last_request_timestamp_; // For interval between messages
std::chrono::steady_clock::time_point last_valid_status_timestamp_; // For protocol timeout
std::chrono::steady_clock::time_point last_status_request_; // To request AC status
std::chrono::steady_clock::time_point control_request_timestamp_; // To send control message
};
} // namespace haier
} // namespace esphome

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#include <chrono>
#include <string>
#include "esphome/components/climate/climate.h"
#include "esphome/components/uart/uart.h"
#ifdef USE_WIFI
#include "esphome/components/wifi/wifi_component.h"
#endif
#include "hon_climate.h"
#include "hon_packet.h"
using namespace esphome::climate;
using namespace esphome::uart;
namespace esphome {
namespace haier {
static const char *const TAG = "haier.climate";
constexpr size_t SIGNAL_LEVEL_UPDATE_INTERVAL_MS = 10000;
constexpr int PROTOCOL_OUTDOOR_TEMPERATURE_OFFSET = -64;
hon_protocol::VerticalSwingMode get_vertical_swing_mode(AirflowVerticalDirection direction) {
switch (direction) {
case AirflowVerticalDirection::HEALTH_UP:
return hon_protocol::VerticalSwingMode::HEALTH_UP;
case AirflowVerticalDirection::MAX_UP:
return hon_protocol::VerticalSwingMode::MAX_UP;
case AirflowVerticalDirection::UP:
return hon_protocol::VerticalSwingMode::UP;
case AirflowVerticalDirection::DOWN:
return hon_protocol::VerticalSwingMode::DOWN;
case AirflowVerticalDirection::HEALTH_DOWN:
return hon_protocol::VerticalSwingMode::HEALTH_DOWN;
default:
return hon_protocol::VerticalSwingMode::CENTER;
}
}
hon_protocol::HorizontalSwingMode get_horizontal_swing_mode(AirflowHorizontalDirection direction) {
switch (direction) {
case AirflowHorizontalDirection::MAX_LEFT:
return hon_protocol::HorizontalSwingMode::MAX_LEFT;
case AirflowHorizontalDirection::LEFT:
return hon_protocol::HorizontalSwingMode::LEFT;
case AirflowHorizontalDirection::RIGHT:
return hon_protocol::HorizontalSwingMode::RIGHT;
case AirflowHorizontalDirection::MAX_RIGHT:
return hon_protocol::HorizontalSwingMode::MAX_RIGHT;
default:
return hon_protocol::HorizontalSwingMode::CENTER;
}
}
HonClimate::HonClimate()
: last_status_message_(new uint8_t[sizeof(hon_protocol::HaierPacketControl)]),
cleaning_status_(CleaningState::NO_CLEANING),
got_valid_outdoor_temp_(false),
hvac_hardware_info_available_(false),
hvac_functions_{false, false, false, false, false},
use_crc_(hvac_functions_[2]),
active_alarms_{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
outdoor_sensor_(nullptr),
send_wifi_signal_(true) {
this->traits_.set_supported_presets({
climate::CLIMATE_PRESET_NONE,
climate::CLIMATE_PRESET_ECO,
climate::CLIMATE_PRESET_BOOST,
climate::CLIMATE_PRESET_SLEEP,
});
this->fan_mode_speed_ = (uint8_t) hon_protocol::FanMode::FAN_MID;
this->other_modes_fan_speed_ = (uint8_t) hon_protocol::FanMode::FAN_AUTO;
}
HonClimate::~HonClimate() {}
void HonClimate::set_beeper_state(bool state) { this->beeper_status_ = state; }
bool HonClimate::get_beeper_state() const { return this->beeper_status_; }
void HonClimate::set_outdoor_temperature_sensor(esphome::sensor::Sensor *sensor) { this->outdoor_sensor_ = sensor; }
AirflowVerticalDirection HonClimate::get_vertical_airflow() const { return this->vertical_direction_; };
void HonClimate::set_vertical_airflow(AirflowVerticalDirection direction) {
if (direction > AirflowVerticalDirection::DOWN) {
this->vertical_direction_ = AirflowVerticalDirection::CENTER;
} else {
this->vertical_direction_ = direction;
}
this->set_force_send_control_(true);
}
AirflowHorizontalDirection HonClimate::get_horizontal_airflow() const { return this->horizontal_direction_; }
void HonClimate::set_horizontal_airflow(AirflowHorizontalDirection direction) {
if (direction > AirflowHorizontalDirection::RIGHT) {
this->horizontal_direction_ = AirflowHorizontalDirection::CENTER;
} else {
this->horizontal_direction_ = direction;
}
this->set_force_send_control_(true);
}
std::string HonClimate::get_cleaning_status_text() const {
switch (this->cleaning_status_) {
case CleaningState::SELF_CLEAN:
return "Self clean";
case CleaningState::STERI_CLEAN:
return "56°C Steri-Clean";
default:
return "No cleaning";
}
}
CleaningState HonClimate::get_cleaning_status() const { return this->cleaning_status_; }
void HonClimate::start_self_cleaning() {
if (this->cleaning_status_ == CleaningState::NO_CLEANING) {
ESP_LOGI(TAG, "Sending self cleaning start request");
this->action_request_ = ActionRequest::START_SELF_CLEAN;
this->set_force_send_control_(true);
}
}
void HonClimate::start_steri_cleaning() {
if (this->cleaning_status_ == CleaningState::NO_CLEANING) {
ESP_LOGI(TAG, "Sending steri cleaning start request");
this->action_request_ = ActionRequest::START_STERI_CLEAN;
this->set_force_send_control_(true);
}
}
void HonClimate::set_send_wifi(bool send_wifi) { this->send_wifi_signal_ = send_wifi; }
haier_protocol::HandlerError HonClimate::get_device_version_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size) {
haier_protocol::HandlerError result = this->answer_preprocess_(
request_type, (uint8_t) hon_protocol::FrameType::GET_DEVICE_VERSION, message_type,
(uint8_t) hon_protocol::FrameType::GET_DEVICE_VERSION_RESPONSE, ProtocolPhases::WAITING_ANSWER_INIT_1);
if (result == haier_protocol::HandlerError::HANDLER_OK) {
if (data_size < sizeof(hon_protocol::DeviceVersionAnswer)) {
// Wrong structure
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
return haier_protocol::HandlerError::WRONG_MESSAGE_STRUCTURE;
}
// All OK
hon_protocol::DeviceVersionAnswer *answr = (hon_protocol::DeviceVersionAnswer *) data;
char tmp[9];
tmp[8] = 0;
strncpy(tmp, answr->protocol_version, 8);
this->hvac_protocol_version_ = std::string(tmp);
strncpy(tmp, answr->software_version, 8);
this->hvac_software_version_ = std::string(tmp);
strncpy(tmp, answr->hardware_version, 8);
this->hvac_hardware_version_ = std::string(tmp);
strncpy(tmp, answr->device_name, 8);
this->hvac_device_name_ = std::string(tmp);
this->hvac_functions_[0] = (answr->functions[1] & 0x01) != 0; // interactive mode support
this->hvac_functions_[1] = (answr->functions[1] & 0x02) != 0; // controller-device mode support
this->hvac_functions_[2] = (answr->functions[1] & 0x04) != 0; // crc support
this->hvac_functions_[3] = (answr->functions[1] & 0x08) != 0; // multiple AC support
this->hvac_functions_[4] = (answr->functions[1] & 0x20) != 0; // roles support
this->hvac_hardware_info_available_ = true;
this->set_phase_(ProtocolPhases::SENDING_INIT_2);
return result;
} else {
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_INIT_1);
return result;
}
}
haier_protocol::HandlerError HonClimate::get_device_id_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size) {
haier_protocol::HandlerError result = this->answer_preprocess_(
request_type, (uint8_t) hon_protocol::FrameType::GET_DEVICE_ID, message_type,
(uint8_t) hon_protocol::FrameType::GET_DEVICE_ID_RESPONSE, ProtocolPhases::WAITING_ANSWER_INIT_2);
if (result == haier_protocol::HandlerError::HANDLER_OK) {
this->set_phase_(ProtocolPhases::SENDING_FIRST_STATUS_REQUEST);
return result;
} else {
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_INIT_1);
return result;
}
}
haier_protocol::HandlerError HonClimate::status_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size) {
haier_protocol::HandlerError result =
this->answer_preprocess_(request_type, (uint8_t) hon_protocol::FrameType::CONTROL, message_type,
(uint8_t) hon_protocol::FrameType::STATUS, ProtocolPhases::UNKNOWN);
if (result == haier_protocol::HandlerError::HANDLER_OK) {
result = this->process_status_message_(data, data_size);
if (result != haier_protocol::HandlerError::HANDLER_OK) {
ESP_LOGW(TAG, "Error %d while parsing Status packet", (int) result);
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_INIT_1);
} else {
if (data_size >= sizeof(hon_protocol::HaierPacketControl) + 2) {
memcpy(this->last_status_message_.get(), data + 2, sizeof(hon_protocol::HaierPacketControl));
} else {
ESP_LOGW(TAG, "Status packet too small: %d (should be >= %d)", data_size,
sizeof(hon_protocol::HaierPacketControl));
}
if (this->protocol_phase_ == ProtocolPhases::WAITING_FIRST_STATUS_ANSWER) {
ESP_LOGI(TAG, "First HVAC status received");
this->set_phase_(ProtocolPhases::SENDING_ALARM_STATUS_REQUEST);
} else if ((this->protocol_phase_ == ProtocolPhases::WAITING_STATUS_ANSWER) ||
(this->protocol_phase_ == ProtocolPhases::WAITING_POWER_ON_ANSWER) ||
(this->protocol_phase_ == ProtocolPhases::WAITING_POWER_OFF_ANSWER)) {
this->set_phase_(ProtocolPhases::IDLE);
} else if (this->protocol_phase_ == ProtocolPhases::WAITING_CONTROL_ANSWER) {
this->set_phase_(ProtocolPhases::IDLE);
this->set_force_send_control_(false);
if (this->hvac_settings_.valid)
this->hvac_settings_.reset();
}
}
return result;
} else {
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_INIT_1);
return result;
}
}
haier_protocol::HandlerError HonClimate::get_management_information_answer_handler_(uint8_t request_type,
uint8_t message_type,
const uint8_t *data,
size_t data_size) {
haier_protocol::HandlerError result =
this->answer_preprocess_(request_type, (uint8_t) hon_protocol::FrameType::GET_MANAGEMENT_INFORMATION,
message_type, (uint8_t) hon_protocol::FrameType::GET_MANAGEMENT_INFORMATION_RESPONSE,
ProtocolPhases::WAITING_UPDATE_SIGNAL_ANSWER);
if (result == haier_protocol::HandlerError::HANDLER_OK) {
this->set_phase_(ProtocolPhases::SENDING_SIGNAL_LEVEL);
return result;
} else {
this->set_phase_(ProtocolPhases::IDLE);
return result;
}
}
haier_protocol::HandlerError HonClimate::report_network_status_answer_handler_(uint8_t request_type,
uint8_t message_type,
const uint8_t *data, size_t data_size) {
haier_protocol::HandlerError result =
this->answer_preprocess_(request_type, (uint8_t) hon_protocol::FrameType::REPORT_NETWORK_STATUS, message_type,
(uint8_t) hon_protocol::FrameType::CONFIRM, ProtocolPhases::WAITING_SIGNAL_LEVEL_ANSWER);
this->set_phase_(ProtocolPhases::IDLE);
return result;
}
haier_protocol::HandlerError HonClimate::get_alarm_status_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size) {
if (request_type == (uint8_t) hon_protocol::FrameType::GET_ALARM_STATUS) {
if (message_type != (uint8_t) hon_protocol::FrameType::GET_ALARM_STATUS_RESPONSE) {
// Unexpected answer to request
this->set_phase_(ProtocolPhases::IDLE);
return haier_protocol::HandlerError::UNSUPORTED_MESSAGE;
}
if (this->protocol_phase_ != ProtocolPhases::WAITING_ALARM_STATUS_ANSWER) {
// Don't expect this answer now
this->set_phase_(ProtocolPhases::IDLE);
return haier_protocol::HandlerError::UNEXPECTED_MESSAGE;
}
memcpy(this->active_alarms_, data + 2, 8);
this->set_phase_(ProtocolPhases::IDLE);
return haier_protocol::HandlerError::HANDLER_OK;
} else {
this->set_phase_(ProtocolPhases::IDLE);
return haier_protocol::HandlerError::UNSUPORTED_MESSAGE;
}
}
void HonClimate::set_answers_handlers() {
// Set handlers
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::GET_DEVICE_VERSION),
std::bind(&HonClimate::get_device_version_answer_handler_, this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4));
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::GET_DEVICE_ID),
std::bind(&HonClimate::get_device_id_answer_handler_, this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4));
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::CONTROL),
std::bind(&HonClimate::status_handler_, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3,
std::placeholders::_4));
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::GET_MANAGEMENT_INFORMATION),
std::bind(&HonClimate::get_management_information_answer_handler_, this, std::placeholders::_1,
std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::GET_ALARM_STATUS),
std::bind(&HonClimate::get_alarm_status_answer_handler_, this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4));
this->haier_protocol_.set_answer_handler(
(uint8_t) (hon_protocol::FrameType::REPORT_NETWORK_STATUS),
std::bind(&HonClimate::report_network_status_answer_handler_, this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4));
}
void HonClimate::dump_config() {
HaierClimateBase::dump_config();
ESP_LOGCONFIG(TAG, " Protocol version: hOn");
if (this->hvac_hardware_info_available_) {
ESP_LOGCONFIG(TAG, " Device protocol version: %s", this->hvac_protocol_version_.c_str());
ESP_LOGCONFIG(TAG, " Device software version: %s", this->hvac_software_version_.c_str());
ESP_LOGCONFIG(TAG, " Device hardware version: %s", this->hvac_hardware_version_.c_str());
ESP_LOGCONFIG(TAG, " Device name: %s", this->hvac_device_name_.c_str());
ESP_LOGCONFIG(TAG, " Device features:%s%s%s%s%s", (this->hvac_functions_[0] ? " interactive" : ""),
(this->hvac_functions_[1] ? " controller-device" : ""), (this->hvac_functions_[2] ? " crc" : ""),
(this->hvac_functions_[3] ? " multinode" : ""), (this->hvac_functions_[4] ? " role" : ""));
ESP_LOGCONFIG(TAG, " Active alarms: %s", buf_to_hex(this->active_alarms_, sizeof(this->active_alarms_)).c_str());
}
}
void HonClimate::process_phase(std::chrono::steady_clock::time_point now) {
switch (this->protocol_phase_) {
case ProtocolPhases::SENDING_INIT_1:
if (this->can_send_message() && this->is_protocol_initialisation_interval_exceded_(now)) {
this->hvac_hardware_info_available_ = false;
// Indicate device capabilities:
// bit 0 - if 1 module support interactive mode
// bit 1 - if 1 module support controller-device mode
// bit 2 - if 1 module support crc
// bit 3 - if 1 module support multiple devices
// bit 4..bit 15 - not used
uint8_t module_capabilities[2] = {0b00000000, 0b00000111};
static const haier_protocol::HaierMessage DEVICE_VERSION_REQUEST(
(uint8_t) hon_protocol::FrameType::GET_DEVICE_VERSION, module_capabilities, sizeof(module_capabilities));
this->send_message_(DEVICE_VERSION_REQUEST, this->use_crc_);
this->set_phase_(ProtocolPhases::WAITING_ANSWER_INIT_1);
}
break;
case ProtocolPhases::SENDING_INIT_2:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static const haier_protocol::HaierMessage DEVICEID_REQUEST((uint8_t) hon_protocol::FrameType::GET_DEVICE_ID);
this->send_message_(DEVICEID_REQUEST, this->use_crc_);
this->set_phase_(ProtocolPhases::WAITING_ANSWER_INIT_2);
}
break;
case ProtocolPhases::SENDING_FIRST_STATUS_REQUEST:
case ProtocolPhases::SENDING_STATUS_REQUEST:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static const haier_protocol::HaierMessage STATUS_REQUEST(
(uint8_t) hon_protocol::FrameType::CONTROL, (uint16_t) hon_protocol::SubcomandsControl::GET_USER_DATA);
this->send_message_(STATUS_REQUEST, this->use_crc_);
this->last_status_request_ = now;
this->set_phase_((ProtocolPhases) ((uint8_t) this->protocol_phase_ + 1));
}
break;
#ifdef USE_WIFI
case ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static const haier_protocol::HaierMessage UPDATE_SIGNAL_REQUEST(
(uint8_t) hon_protocol::FrameType::GET_MANAGEMENT_INFORMATION);
this->send_message_(UPDATE_SIGNAL_REQUEST, this->use_crc_);
this->last_signal_request_ = now;
this->set_phase_(ProtocolPhases::WAITING_UPDATE_SIGNAL_ANSWER);
}
break;
case ProtocolPhases::SENDING_SIGNAL_LEVEL:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static uint8_t wifi_status_data[4] = {0x00, 0x00, 0x00, 0x00};
if (wifi::global_wifi_component->is_connected()) {
wifi_status_data[1] = 0;
int8_t rssi = wifi::global_wifi_component->wifi_rssi();
wifi_status_data[3] = uint8_t((128 + rssi) / 1.28f);
ESP_LOGD(TAG, "WiFi signal is: %ddBm => %d%%", rssi, wifi_status_data[3]);
} else {
ESP_LOGD(TAG, "WiFi is not connected");
wifi_status_data[1] = 1;
wifi_status_data[3] = 0;
}
haier_protocol::HaierMessage wifi_status_request((uint8_t) hon_protocol::FrameType::REPORT_NETWORK_STATUS,
wifi_status_data, sizeof(wifi_status_data));
this->send_message_(wifi_status_request, this->use_crc_);
this->set_phase_(ProtocolPhases::WAITING_SIGNAL_LEVEL_ANSWER);
}
break;
case ProtocolPhases::WAITING_UPDATE_SIGNAL_ANSWER:
case ProtocolPhases::WAITING_SIGNAL_LEVEL_ANSWER:
break;
#else
case ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST:
case ProtocolPhases::SENDING_SIGNAL_LEVEL:
case ProtocolPhases::WAITING_UPDATE_SIGNAL_ANSWER:
case ProtocolPhases::WAITING_SIGNAL_LEVEL_ANSWER:
this->set_phase_(ProtocolPhases::IDLE);
break;
#endif
case ProtocolPhases::SENDING_ALARM_STATUS_REQUEST:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static const haier_protocol::HaierMessage ALARM_STATUS_REQUEST(
(uint8_t) hon_protocol::FrameType::GET_ALARM_STATUS);
this->send_message_(ALARM_STATUS_REQUEST, this->use_crc_);
this->set_phase_(ProtocolPhases::WAITING_ALARM_STATUS_ANSWER);
}
break;
case ProtocolPhases::SENDING_CONTROL:
if (this->first_control_attempt_) {
this->control_request_timestamp_ = now;
this->first_control_attempt_ = false;
}
if (this->is_control_message_timeout_exceeded_(now)) {
ESP_LOGW(TAG, "Sending control packet timeout!");
this->set_force_send_control_(false);
if (this->hvac_settings_.valid)
this->hvac_settings_.reset();
this->forced_request_status_ = true;
this->forced_publish_ = true;
this->set_phase_(ProtocolPhases::IDLE);
} else if (this->can_send_message() && this->is_control_message_interval_exceeded_(now)) {
haier_protocol::HaierMessage control_message = get_control_message();
this->send_message_(control_message, this->use_crc_);
ESP_LOGI(TAG, "Control packet sent");
this->set_phase_(ProtocolPhases::WAITING_CONTROL_ANSWER);
}
break;
case ProtocolPhases::SENDING_POWER_ON_COMMAND:
case ProtocolPhases::SENDING_POWER_OFF_COMMAND:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
uint8_t pwr_cmd_buf[2] = {0x00, 0x00};
if (this->protocol_phase_ == ProtocolPhases::SENDING_POWER_ON_COMMAND)
pwr_cmd_buf[1] = 0x01;
haier_protocol::HaierMessage power_cmd((uint8_t) hon_protocol::FrameType::CONTROL,
((uint16_t) hon_protocol::SubcomandsControl::SET_SINGLE_PARAMETER) + 1,
pwr_cmd_buf, sizeof(pwr_cmd_buf));
this->send_message_(power_cmd, this->use_crc_);
this->set_phase_(this->protocol_phase_ == ProtocolPhases::SENDING_POWER_ON_COMMAND
? ProtocolPhases::WAITING_POWER_ON_ANSWER
: ProtocolPhases::WAITING_POWER_OFF_ANSWER);
}
break;
case ProtocolPhases::WAITING_ANSWER_INIT_1:
case ProtocolPhases::WAITING_ANSWER_INIT_2:
case ProtocolPhases::WAITING_FIRST_STATUS_ANSWER:
case ProtocolPhases::WAITING_ALARM_STATUS_ANSWER:
case ProtocolPhases::WAITING_STATUS_ANSWER:
case ProtocolPhases::WAITING_CONTROL_ANSWER:
case ProtocolPhases::WAITING_POWER_ON_ANSWER:
case ProtocolPhases::WAITING_POWER_OFF_ANSWER:
break;
case ProtocolPhases::IDLE: {
if (this->forced_request_status_ || this->is_status_request_interval_exceeded_(now)) {
this->set_phase_(ProtocolPhases::SENDING_STATUS_REQUEST);
this->forced_request_status_ = false;
}
#ifdef USE_WIFI
else if (this->send_wifi_signal_ &&
(std::chrono::duration_cast<std::chrono::milliseconds>(now - this->last_signal_request_).count() >
SIGNAL_LEVEL_UPDATE_INTERVAL_MS))
this->set_phase_(ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST);
#endif
} break;
default:
// Shouldn't get here
#if (HAIER_LOG_LEVEL > 4)
ESP_LOGE(TAG, "Wrong protocol handler state: %s (%d), resetting communication",
phase_to_string_(this->protocol_phase_), (int) this->protocol_phase_);
#else
ESP_LOGE(TAG, "Wrong protocol handler state: %d, resetting communication", (int) this->protocol_phase_);
#endif
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
break;
}
}
haier_protocol::HaierMessage HonClimate::get_control_message() {
uint8_t control_out_buffer[sizeof(hon_protocol::HaierPacketControl)];
memcpy(control_out_buffer, this->last_status_message_.get(), sizeof(hon_protocol::HaierPacketControl));
hon_protocol::HaierPacketControl *out_data = (hon_protocol::HaierPacketControl *) control_out_buffer;
bool has_hvac_settings = false;
if (this->hvac_settings_.valid) {
has_hvac_settings = true;
HvacSettings climate_control;
climate_control = this->hvac_settings_;
if (climate_control.mode.has_value()) {
switch (climate_control.mode.value()) {
case CLIMATE_MODE_OFF:
out_data->ac_power = 0;
break;
case CLIMATE_MODE_AUTO:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::AUTO;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_HEAT:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::HEAT;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_DRY:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::DRY;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_FAN_ONLY:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::FAN;
out_data->fan_mode = this->fan_mode_speed_; // Auto doesn't work in fan only mode
// Disabling boost and eco mode for Fan only
out_data->quiet_mode = 0;
out_data->fast_mode = 0;
break;
case CLIMATE_MODE_COOL:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::COOL;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
default:
ESP_LOGE("Control", "Unsupported climate mode");
break;
}
}
// Set fan speed, if we are in fan mode, reject auto in fan mode
if (climate_control.fan_mode.has_value()) {
switch (climate_control.fan_mode.value()) {
case CLIMATE_FAN_LOW:
out_data->fan_mode = (uint8_t) hon_protocol::FanMode::FAN_LOW;
break;
case CLIMATE_FAN_MEDIUM:
out_data->fan_mode = (uint8_t) hon_protocol::FanMode::FAN_MID;
break;
case CLIMATE_FAN_HIGH:
out_data->fan_mode = (uint8_t) hon_protocol::FanMode::FAN_HIGH;
break;
case CLIMATE_FAN_AUTO:
if (mode != CLIMATE_MODE_FAN_ONLY) // if we are not in fan only mode
out_data->fan_mode = (uint8_t) hon_protocol::FanMode::FAN_AUTO;
break;
default:
ESP_LOGE("Control", "Unsupported fan mode");
break;
}
}
// Set swing mode
if (climate_control.swing_mode.has_value()) {
switch (climate_control.swing_mode.value()) {
case CLIMATE_SWING_OFF:
out_data->horizontal_swing_mode = (uint8_t) get_horizontal_swing_mode(this->horizontal_direction_);
out_data->vertical_swing_mode = (uint8_t) get_vertical_swing_mode(this->vertical_direction_);
break;
case CLIMATE_SWING_VERTICAL:
out_data->horizontal_swing_mode = (uint8_t) get_horizontal_swing_mode(this->horizontal_direction_);
out_data->vertical_swing_mode = (uint8_t) hon_protocol::VerticalSwingMode::AUTO;
break;
case CLIMATE_SWING_HORIZONTAL:
out_data->horizontal_swing_mode = (uint8_t) hon_protocol::HorizontalSwingMode::AUTO;
out_data->vertical_swing_mode = (uint8_t) get_vertical_swing_mode(this->vertical_direction_);
break;
case CLIMATE_SWING_BOTH:
out_data->horizontal_swing_mode = (uint8_t) hon_protocol::HorizontalSwingMode::AUTO;
out_data->vertical_swing_mode = (uint8_t) hon_protocol::VerticalSwingMode::AUTO;
break;
}
}
if (climate_control.target_temperature.has_value()) {
out_data->set_point =
climate_control.target_temperature.value() - 16; // set the temperature at our offset, subtract 16.
}
if (out_data->ac_power == 0) {
// If AC is off - no presets alowed
out_data->quiet_mode = 0;
out_data->fast_mode = 0;
out_data->sleep_mode = 0;
} else if (climate_control.preset.has_value()) {
switch (climate_control.preset.value()) {
case CLIMATE_PRESET_NONE:
out_data->quiet_mode = 0;
out_data->fast_mode = 0;
out_data->sleep_mode = 0;
break;
case CLIMATE_PRESET_ECO:
// Eco is not supported in Fan only mode
out_data->quiet_mode = (this->mode != CLIMATE_MODE_FAN_ONLY) ? 1 : 0;
out_data->fast_mode = 0;
out_data->sleep_mode = 0;
break;
case CLIMATE_PRESET_BOOST:
out_data->quiet_mode = 0;
// Boost is not supported in Fan only mode
out_data->fast_mode = (this->mode != CLIMATE_MODE_FAN_ONLY) ? 1 : 0;
out_data->sleep_mode = 0;
break;
case CLIMATE_PRESET_AWAY:
out_data->quiet_mode = 0;
out_data->fast_mode = 0;
out_data->sleep_mode = 0;
break;
case CLIMATE_PRESET_SLEEP:
out_data->quiet_mode = 0;
out_data->fast_mode = 0;
out_data->sleep_mode = 1;
break;
default:
ESP_LOGE("Control", "Unsupported preset");
break;
}
}
} else {
if (out_data->vertical_swing_mode != (uint8_t) hon_protocol::VerticalSwingMode::AUTO)
out_data->vertical_swing_mode = (uint8_t) get_vertical_swing_mode(this->vertical_direction_);
if (out_data->horizontal_swing_mode != (uint8_t) hon_protocol::HorizontalSwingMode::AUTO)
out_data->horizontal_swing_mode = (uint8_t) get_horizontal_swing_mode(this->horizontal_direction_);
}
out_data->beeper_status = ((!this->beeper_status_) || (!has_hvac_settings)) ? 1 : 0;
control_out_buffer[4] = 0; // This byte should be cleared before setting values
out_data->display_status = this->display_status_ ? 1 : 0;
out_data->health_mode = this->health_mode_ ? 1 : 0;
switch (this->action_request_) {
case ActionRequest::START_SELF_CLEAN:
this->action_request_ = ActionRequest::NO_ACTION;
out_data->self_cleaning_status = 1;
out_data->steri_clean = 0;
out_data->set_point = 0x06;
out_data->vertical_swing_mode = (uint8_t) hon_protocol::VerticalSwingMode::CENTER;
out_data->horizontal_swing_mode = (uint8_t) hon_protocol::HorizontalSwingMode::CENTER;
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::DRY;
out_data->light_status = 0;
break;
case ActionRequest::START_STERI_CLEAN:
this->action_request_ = ActionRequest::NO_ACTION;
out_data->self_cleaning_status = 0;
out_data->steri_clean = 1;
out_data->set_point = 0x06;
out_data->vertical_swing_mode = (uint8_t) hon_protocol::VerticalSwingMode::CENTER;
out_data->horizontal_swing_mode = (uint8_t) hon_protocol::HorizontalSwingMode::CENTER;
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) hon_protocol::ConditioningMode::DRY;
out_data->light_status = 0;
break;
default:
// No change
break;
}
return haier_protocol::HaierMessage((uint8_t) hon_protocol::FrameType::CONTROL,
(uint16_t) hon_protocol::SubcomandsControl::SET_GROUP_PARAMETERS,
control_out_buffer, sizeof(hon_protocol::HaierPacketControl));
}
haier_protocol::HandlerError HonClimate::process_status_message_(const uint8_t *packet_buffer, uint8_t size) {
if (size < sizeof(hon_protocol::HaierStatus))
return haier_protocol::HandlerError::WRONG_MESSAGE_STRUCTURE;
hon_protocol::HaierStatus packet;
if (size < sizeof(hon_protocol::HaierStatus))
size = sizeof(hon_protocol::HaierStatus);
memcpy(&packet, packet_buffer, size);
if (packet.sensors.error_status != 0) {
ESP_LOGW(TAG, "HVAC error, code=0x%02X", packet.sensors.error_status);
}
if ((this->outdoor_sensor_ != nullptr) && (got_valid_outdoor_temp_ || (packet.sensors.outdoor_temperature > 0))) {
got_valid_outdoor_temp_ = true;
float otemp = (float) (packet.sensors.outdoor_temperature + PROTOCOL_OUTDOOR_TEMPERATURE_OFFSET);
if ((!this->outdoor_sensor_->has_state()) || (this->outdoor_sensor_->get_raw_state() != otemp))
this->outdoor_sensor_->publish_state(otemp);
}
bool should_publish = false;
{
// Extra modes/presets
optional<ClimatePreset> old_preset = this->preset;
if (packet.control.quiet_mode != 0) {
this->preset = CLIMATE_PRESET_ECO;
} else if (packet.control.fast_mode != 0) {
this->preset = CLIMATE_PRESET_BOOST;
} else if (packet.control.sleep_mode != 0) {
this->preset = CLIMATE_PRESET_SLEEP;
} else {
this->preset = CLIMATE_PRESET_NONE;
}
should_publish = should_publish || (!old_preset.has_value()) || (old_preset.value() != this->preset.value());
}
{
// Target temperature
float old_target_temperature = this->target_temperature;
this->target_temperature = packet.control.set_point + 16.0f;
should_publish = should_publish || (old_target_temperature != this->target_temperature);
}
{
// Current temperature
float old_current_temperature = this->current_temperature;
this->current_temperature = packet.sensors.room_temperature / 2.0f;
should_publish = should_publish || (old_current_temperature != this->current_temperature);
}
{
// Fan mode
optional<ClimateFanMode> old_fan_mode = this->fan_mode;
// remember the fan speed we last had for climate vs fan
if (packet.control.ac_mode == (uint8_t) hon_protocol::ConditioningMode::FAN) {
if (packet.control.fan_mode != (uint8_t) hon_protocol::FanMode::FAN_AUTO)
this->fan_mode_speed_ = packet.control.fan_mode;
} else {
this->other_modes_fan_speed_ = packet.control.fan_mode;
}
switch (packet.control.fan_mode) {
case (uint8_t) hon_protocol::FanMode::FAN_AUTO:
if (packet.control.ac_mode != (uint8_t) hon_protocol::ConditioningMode::FAN) {
this->fan_mode = CLIMATE_FAN_AUTO;
} else {
// Shouldn't accept fan speed auto in fan-only mode even if AC reports it
ESP_LOGI(TAG, "Fan speed Auto is not supported in Fan only AC mode, ignoring");
}
break;
case (uint8_t) hon_protocol::FanMode::FAN_MID:
this->fan_mode = CLIMATE_FAN_MEDIUM;
break;
case (uint8_t) hon_protocol::FanMode::FAN_LOW:
this->fan_mode = CLIMATE_FAN_LOW;
break;
case (uint8_t) hon_protocol::FanMode::FAN_HIGH:
this->fan_mode = CLIMATE_FAN_HIGH;
break;
}
should_publish = should_publish || (!old_fan_mode.has_value()) || (old_fan_mode.value() != fan_mode.value());
}
{
// Display status
// should be before "Climate mode" because it is changing this->mode
if (packet.control.ac_power != 0) {
// if AC is off display status always ON so process it only when AC is on
bool disp_status = packet.control.display_status != 0;
if (disp_status != this->display_status_) {
// Do something only if display status changed
if (this->mode == CLIMATE_MODE_OFF) {
// AC just turned on from remote need to turn off display
this->set_force_send_control_(true);
} else {
this->display_status_ = disp_status;
}
}
}
}
{
// Health mode
bool old_health_mode = this->health_mode_;
this->health_mode_ = packet.control.health_mode == 1;
should_publish = should_publish || (old_health_mode != this->health_mode_);
}
{
CleaningState new_cleaning;
if (packet.control.steri_clean == 1) {
// Steri-cleaning
new_cleaning = CleaningState::STERI_CLEAN;
} else if (packet.control.self_cleaning_status == 1) {
// Self-cleaning
new_cleaning = CleaningState::SELF_CLEAN;
} else {
// No cleaning
new_cleaning = CleaningState::NO_CLEANING;
}
if (new_cleaning != this->cleaning_status_) {
ESP_LOGD(TAG, "Cleaning status change: %d => %d", (uint8_t) this->cleaning_status_, (uint8_t) new_cleaning);
if (new_cleaning == CleaningState::NO_CLEANING) {
// Turnuin AC off after cleaning
this->action_request_ = ActionRequest::TURN_POWER_OFF;
}
this->cleaning_status_ = new_cleaning;
}
}
{
// Climate mode
ClimateMode old_mode = this->mode;
if (packet.control.ac_power == 0) {
this->mode = CLIMATE_MODE_OFF;
} else {
// Check current hvac mode
switch (packet.control.ac_mode) {
case (uint8_t) hon_protocol::ConditioningMode::COOL:
this->mode = CLIMATE_MODE_COOL;
break;
case (uint8_t) hon_protocol::ConditioningMode::HEAT:
this->mode = CLIMATE_MODE_HEAT;
break;
case (uint8_t) hon_protocol::ConditioningMode::DRY:
this->mode = CLIMATE_MODE_DRY;
break;
case (uint8_t) hon_protocol::ConditioningMode::FAN:
this->mode = CLIMATE_MODE_FAN_ONLY;
break;
case (uint8_t) hon_protocol::ConditioningMode::AUTO:
this->mode = CLIMATE_MODE_AUTO;
break;
}
}
should_publish = should_publish || (old_mode != this->mode);
}
{
// Swing mode
ClimateSwingMode old_swing_mode = this->swing_mode;
if (packet.control.horizontal_swing_mode == (uint8_t) hon_protocol::HorizontalSwingMode::AUTO) {
if (packet.control.vertical_swing_mode == (uint8_t) hon_protocol::VerticalSwingMode::AUTO) {
this->swing_mode = CLIMATE_SWING_BOTH;
} else {
this->swing_mode = CLIMATE_SWING_HORIZONTAL;
}
} else {
if (packet.control.vertical_swing_mode == (uint8_t) hon_protocol::VerticalSwingMode::AUTO) {
this->swing_mode = CLIMATE_SWING_VERTICAL;
} else {
this->swing_mode = CLIMATE_SWING_OFF;
}
}
should_publish = should_publish || (old_swing_mode != this->swing_mode);
}
this->last_valid_status_timestamp_ = std::chrono::steady_clock::now();
if (this->forced_publish_ || should_publish) {
#if (HAIER_LOG_LEVEL > 4)
std::chrono::high_resolution_clock::time_point _publish_start = std::chrono::high_resolution_clock::now();
#endif
this->publish_state();
#if (HAIER_LOG_LEVEL > 4)
ESP_LOGV(TAG, "Publish delay: %lld ms",
std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() -
_publish_start)
.count());
#endif
this->forced_publish_ = false;
}
if (should_publish) {
ESP_LOGI(TAG, "HVAC values changed");
}
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"HVAC Mode = 0x%X", packet.control.ac_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Fan speed Status = 0x%X", packet.control.fan_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Horizontal Swing Status = 0x%X", packet.control.horizontal_swing_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Vertical Swing Status = 0x%X", packet.control.vertical_swing_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Set Point Status = 0x%X", packet.control.set_point);
return haier_protocol::HandlerError::HANDLER_OK;
}
bool HonClimate::is_message_invalid(uint8_t message_type) {
return message_type == (uint8_t) hon_protocol::FrameType::INVALID;
}
void HonClimate::process_pending_action() {
switch (this->action_request_) {
case ActionRequest::START_SELF_CLEAN:
case ActionRequest::START_STERI_CLEAN:
// Will reset action with control message sending
this->set_phase_(ProtocolPhases::SENDING_CONTROL);
break;
default:
HaierClimateBase::process_pending_action();
break;
}
}
} // namespace haier
} // namespace esphome

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#pragma once
#include <chrono>
#include "esphome/components/sensor/sensor.h"
#include "haier_base.h"
namespace esphome {
namespace haier {
enum class AirflowVerticalDirection : uint8_t {
HEALTH_UP = 0,
MAX_UP = 1,
UP = 2,
CENTER = 3,
DOWN = 4,
HEALTH_DOWN = 5,
};
enum class AirflowHorizontalDirection : uint8_t {
MAX_LEFT = 0,
LEFT = 1,
CENTER = 2,
RIGHT = 3,
MAX_RIGHT = 4,
};
enum class CleaningState : uint8_t {
NO_CLEANING = 0,
SELF_CLEAN = 1,
STERI_CLEAN = 2,
};
class HonClimate : public HaierClimateBase {
public:
HonClimate();
HonClimate(const HonClimate &) = delete;
HonClimate &operator=(const HonClimate &) = delete;
~HonClimate();
void dump_config() override;
void set_beeper_state(bool state);
bool get_beeper_state() const;
void set_outdoor_temperature_sensor(esphome::sensor::Sensor *sensor);
AirflowVerticalDirection get_vertical_airflow() const;
void set_vertical_airflow(AirflowVerticalDirection direction);
AirflowHorizontalDirection get_horizontal_airflow() const;
void set_horizontal_airflow(AirflowHorizontalDirection direction);
std::string get_cleaning_status_text() const;
CleaningState get_cleaning_status() const;
void start_self_cleaning();
void start_steri_cleaning();
void set_send_wifi(bool send_wifi);
protected:
void set_answers_handlers() override;
void process_phase(std::chrono::steady_clock::time_point now) override;
haier_protocol::HaierMessage get_control_message() override;
bool is_message_invalid(uint8_t message_type) override;
void process_pending_action() override;
// Answers handlers
haier_protocol::HandlerError get_device_version_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size);
haier_protocol::HandlerError get_device_id_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size);
haier_protocol::HandlerError status_handler_(uint8_t request_type, uint8_t message_type, const uint8_t *data,
size_t data_size);
haier_protocol::HandlerError get_management_information_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size);
haier_protocol::HandlerError report_network_status_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size);
haier_protocol::HandlerError get_alarm_status_answer_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size);
// Helper functions
haier_protocol::HandlerError process_status_message_(const uint8_t *packet, uint8_t size);
std::unique_ptr<uint8_t[]> last_status_message_;
bool beeper_status_;
CleaningState cleaning_status_;
bool got_valid_outdoor_temp_;
AirflowVerticalDirection vertical_direction_;
AirflowHorizontalDirection horizontal_direction_;
bool hvac_hardware_info_available_;
std::string hvac_protocol_version_;
std::string hvac_software_version_;
std::string hvac_hardware_version_;
std::string hvac_device_name_;
bool hvac_functions_[5];
bool &use_crc_;
uint8_t active_alarms_[8];
esphome::sensor::Sensor *outdoor_sensor_;
bool send_wifi_signal_;
std::chrono::steady_clock::time_point last_signal_request_; // To send WiFI signal level
};
} // namespace haier
} // namespace esphome

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#pragma once
#include <cstdint>
namespace esphome {
namespace haier {
namespace hon_protocol {
enum class VerticalSwingMode : uint8_t {
HEALTH_UP = 0x01,
MAX_UP = 0x02,
HEALTH_DOWN = 0x03,
UP = 0x04,
CENTER = 0x06,
DOWN = 0x08,
AUTO = 0x0C
};
enum class HorizontalSwingMode : uint8_t {
CENTER = 0x00,
MAX_LEFT = 0x03,
LEFT = 0x04,
RIGHT = 0x05,
MAX_RIGHT = 0x06,
AUTO = 0x07
};
enum class ConditioningMode : uint8_t {
AUTO = 0x00,
COOL = 0x01,
DRY = 0x02,
HEALTHY_DRY = 0x03,
HEAT = 0x04,
ENERGY_SAVING = 0x05,
FAN = 0x06
};
enum class SpecialMode : uint8_t { NONE = 0x00, ELDERLY = 0x01, CHILDREN = 0x02, PREGNANT = 0x03 };
enum class FanMode : uint8_t { FAN_HIGH = 0x01, FAN_MID = 0x02, FAN_LOW = 0x03, FAN_AUTO = 0x05 };
struct HaierPacketControl {
// Control bytes starts here
// 10
uint8_t set_point; // Target temperature with 16°C offset (0x00 = 16°C)
// 11
uint8_t vertical_swing_mode : 4; // See enum VerticalSwingMode
uint8_t : 0;
// 12
uint8_t fan_mode : 3; // See enum FanMode
uint8_t special_mode : 2; // See enum SpecialMode
uint8_t ac_mode : 3; // See enum ConditioningMode
// 13
uint8_t : 8;
// 14
uint8_t ten_degree : 1; // 10 degree status
uint8_t display_status : 1; // If 0 disables AC's display
uint8_t half_degree : 1; // Use half degree
uint8_t intelegence_status : 1; // Intelligence status
uint8_t pmv_status : 1; // Comfort/PMV status
uint8_t use_fahrenheit : 1; // Use Fahrenheit instead of Celsius
uint8_t : 1;
uint8_t steri_clean : 1;
// 15
uint8_t ac_power : 1; // Is ac on or off
uint8_t health_mode : 1; // Health mode (negative ions) on or off
uint8_t electric_heating_status : 1; // Electric heating status
uint8_t fast_mode : 1; // Fast mode
uint8_t quiet_mode : 1; // Quiet mode
uint8_t sleep_mode : 1; // Sleep mode
uint8_t lock_remote : 1; // Disable remote
uint8_t beeper_status : 1; // If 1 disables AC's command feedback beeper (need to be set on every control command)
// 16
uint8_t target_humidity; // Target humidity (0=30% .. 3C=90%, step = 1%)
// 17
uint8_t horizontal_swing_mode : 3; // See enum HorizontalSwingMode
uint8_t : 3;
uint8_t human_sensing_status : 2; // Human sensing status
// 18
uint8_t change_filter : 1; // Filter need replacement
uint8_t : 0;
// 19
uint8_t fresh_air_status : 1; // Fresh air status
uint8_t humidification_status : 1; // Humidification status
uint8_t pm2p5_cleaning_status : 1; // PM2.5 cleaning status
uint8_t ch2o_cleaning_status : 1; // CH2O cleaning status
uint8_t self_cleaning_status : 1; // Self cleaning status
uint8_t light_status : 1; // Light status
uint8_t energy_saving_status : 1; // Energy saving status
uint8_t cleaning_time_status : 1; // Cleaning time (0 - accumulation, 1 - clear)
};
struct HaierPacketSensors {
// 20
uint8_t room_temperature; // 0.5°C step
// 21
uint8_t room_humidity; // 0%-100% with 1% step
// 22
uint8_t outdoor_temperature; // 1°C step, -64°C offset (0=-64°C)
// 23
uint8_t pm2p5_level : 2; // Indoor PM2.5 grade (00: Excellent, 01: good, 02: Medium, 03: Bad)
uint8_t air_quality : 2; // Air quality grade (00: Excellent, 01: good, 02: Medium, 03: Bad)
uint8_t human_sensing : 2; // Human presence result (00: N/A, 01: not detected, 02: One, 03: Multiple)
uint8_t : 1;
uint8_t ac_type : 1; // 00 - Heat and cool, 01 - Cool only)
// 24
uint8_t error_status; // See enum ErrorStatus
// 25
uint8_t operation_source : 2; // who is controlling AC (00: Other, 01: Remote control, 02: Button, 03: ESP)
uint8_t operation_mode_hk : 2; // Homekit only, operation mode (00: Cool, 01: Dry, 02: Heat, 03: Fan)
uint8_t : 3;
uint8_t err_confirmation : 1; // If 1 clear error status
// 26
uint16_t total_cleaning_time; // Cleaning cumulative time (1h step)
// 28
uint16_t indoor_pm2p5_value; // Indoor PM2.5 value (0 ug/m3 - 4095 ug/m3, 1 ug/m3 step)
// 30
uint16_t outdoor_pm2p5_value; // Outdoor PM2.5 value (0 ug/m3 - 4095 ug/m3, 1 ug/m3 step)
// 32
uint16_t ch2o_value; // Formaldehyde value (0 ug/m3 - 10000 ug/m3, 1 ug/m3 step)
// 34
uint16_t voc_value; // VOC value (Volatile Organic Compounds) (0 ug/m3 - 1023 ug/m3, 1 ug/m3 step)
// 36
uint16_t co2_value; // CO2 value (0 PPM - 10000 PPM, 1 PPM step)
};
struct HaierStatus {
uint16_t subcommand;
HaierPacketControl control;
HaierPacketSensors sensors;
};
struct DeviceVersionAnswer {
char protocol_version[8];
char software_version[8];
uint8_t encryption[3];
char hardware_version[8];
uint8_t : 8;
char device_name[8];
uint8_t functions[2];
};
// In this section comments:
// - module is the ESP32 control module (communication module in Haier protocol document)
// - device is the conditioner control board (network appliances in Haier protocol document)
enum class FrameType : uint8_t {
CONTROL = 0x01, // Requests or sets one or multiple parameters (module <-> device, required)
STATUS = 0x02, // Contains one or multiple parameters values, usually answer to control frame (module <-> device,
// required)
INVALID = 0x03, // Communication error indication (module <-> device, required)
ALARM_STATUS = 0x04, // Alarm status report (module <-> device, interactive, required)
CONFIRM = 0x05, // Acknowledgment, usually used to confirm reception of frame if there is no special answer (module
// <-> device, required)
REPORT = 0x06, // Report frame (module <-> device, interactive, required)
STOP_FAULT_ALARM = 0x09, // Stop fault alarm frame (module -> device, interactive, required)
SYSTEM_DOWNLIK = 0x11, // System downlink frame (module -> device, optional)
DEVICE_UPLINK = 0x12, // Device uplink frame (module <- device , interactive, optional)
SYSTEM_QUERY = 0x13, // System query frame (module -> device, optional)
SYSTEM_QUERY_RESPONSE = 0x14, // System query response frame (module <- device , optional)
DEVICE_QUERY = 0x15, // Device query frame (module <- device, optional)
DEVICE_QUERY_RESPONSE = 0x16, // Device query response frame (module -> device, optional)
GROUP_COMMAND = 0x60, // Group command frame (module -> device, interactive, optional)
GET_DEVICE_VERSION = 0x61, // Requests device version (module -> device, required)
GET_DEVICE_VERSION_RESPONSE = 0x62, // Device version answer (module <- device, required_
GET_ALL_ADDRESSES = 0x67, // Requests all devices addresses (module -> device, interactive, optional)
GET_ALL_ADDRESSES_RESPONSE =
0x68, // Answer to request of all devices addresses (module <- device , interactive, optional)
HANDSET_CHANGE_NOTIFICATION = 0x69, // Handset change notification frame (module <- device , interactive, optional)
GET_DEVICE_ID = 0x70, // Requests Device ID (module -> device, required)
GET_DEVICE_ID_RESPONSE = 0x71, // Response to device ID request (module <- device , required)
GET_ALARM_STATUS = 0x73, // Alarm status request (module -> device, required)
GET_ALARM_STATUS_RESPONSE = 0x74, // Response to alarm status request (module <- device, required)
GET_DEVICE_CONFIGURATION = 0x7C, // Requests device configuration (module -> device, interactive, required)
GET_DEVICE_CONFIGURATION_RESPONSE =
0x7D, // Response to device configuration request (module <- device, interactive, required)
DOWNLINK_TRANSPARENT_TRANSMISSION = 0x8C, // Downlink transparent transmission (proxy data Haier cloud -> device)
// (module -> device, interactive, optional)
UPLINK_TRANSPARENT_TRANSMISSION = 0x8D, // Uplink transparent transmission (proxy data device -> Haier cloud) (module
// <- device, interactive, optional)
START_DEVICE_UPGRADE = 0xE1, // Initiate device OTA upgrade (module -> device, OTA required)
START_DEVICE_UPGRADE_RESPONSE = 0xE2, // Response to initiate device upgrade command (module <- device, OTA required)
GET_FIRMWARE_CONTENT = 0xE5, // Requests to send firmware (module <- device, OTA required)
GET_FIRMWARE_CONTENT_RESPONSE =
0xE6, // Response to send firmware request (module -> device, OTA required) (multipacket?)
CHANGE_BAUD_RATE = 0xE7, // Requests to change port baud rate (module <- device, OTA required)
CHANGE_BAUD_RATE_RESPONSE = 0xE8, // Response to change port baud rate request (module -> device, OTA required)
GET_SUBBOARD_INFO = 0xE9, // Requests subboard information (module -> device, required)
GET_SUBBOARD_INFO_RESPONSE = 0xEA, // Response to subboard information request (module <- device, required)
GET_HARDWARE_INFO = 0xEB, // Requests information about device and subboard (module -> device, required)
GET_HARDWARE_INFO_RESPONSE = 0xEC, // Response to hardware information request (module <- device, required)
GET_UPGRADE_RESULT = 0xED, // Requests result of the firmware update (module <- device, OTA required)
GET_UPGRADE_RESULT_RESPONSE = 0xEF, // Response to firmware update results request (module -> device, OTA required)
GET_NETWORK_STATUS = 0xF0, // Requests network status (module <- device, interactive, optional)
GET_NETWORK_STATUS_RESPONSE = 0xF1, // Response to network status request (module -> device, interactive, optional)
START_WIFI_CONFIGURATION = 0xF2, // Starts WiFi configuration procedure (module <- device, interactive, required)
START_WIFI_CONFIGURATION_RESPONSE =
0xF3, // Response to start WiFi configuration request (module -> device, interactive, required)
STOP_WIFI_CONFIGURATION = 0xF4, // Stop WiFi configuration procedure (module <- device, interactive, required)
STOP_WIFI_CONFIGURATION_RESPONSE =
0xF5, // Response to stop WiFi configuration request (module -> device, interactive, required)
REPORT_NETWORK_STATUS = 0xF7, // Reports network status (module -> device, required)
CLEAR_CONFIGURATION = 0xF8, // Request to clear module configuration (module <- device, interactive, optional)
BIG_DATA_REPORT_CONFIGURATION =
0xFA, // Configuration for autoreport device full status (module -> device, interactive, optional)
BIG_DATA_REPORT_CONFIGURATION_RESPONSE =
0xFB, // Response to set big data configuration (module <- device, interactive, optional)
GET_MANAGEMENT_INFORMATION = 0xFC, // Request management information from device (module -> device, required)
GET_MANAGEMENT_INFORMATION_RESPONSE =
0xFD, // Response to management information request (module <- device, required)
WAKE_UP = 0xFE, // Request to wake up (module <-> device, optional)
};
enum class SubcomandsControl : uint16_t {
GET_PARAMETERS = 0x4C01, // Request specific parameters (packet content: parameter ID1 + parameter ID2 + ...)
GET_USER_DATA = 0x4D01, // Request all user data from device (packet content: None)
GET_BIG_DATA = 0x4DFE, // Request big data information from device (packet content: None)
SET_PARAMETERS = 0x5C01, // Set parameters of the device and device return parameters (packet content: parameter ID1
// + parameter data1 + parameter ID2 + parameter data 2 + ...)
SET_SINGLE_PARAMETER = 0x5D00, // Set single parameter (0x5DXX second byte define parameter ID) and return all user
// data (packet content: ???)
SET_GROUP_PARAMETERS = 0x6001, // Set group parameters to device (0x60XX second byte define parameter is group ID,
// the only group mentioned in document is 1) and return all user data (packet
// content: all values like in status packet)
};
} // namespace hon_protocol
} // namespace haier
} // namespace esphome

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#include "logger_handler.h"
#include "esphome/core/log.h"
namespace esphome {
namespace haier {
void esphome_logger(haier_protocol::HaierLogLevel level, const char *tag, const char *message) {
switch (level) {
case haier_protocol::HaierLogLevel::LEVEL_ERROR:
esp_log_printf_(ESPHOME_LOG_LEVEL_ERROR, tag, __LINE__, "%s", message);
break;
case haier_protocol::HaierLogLevel::LEVEL_WARNING:
esp_log_printf_(ESPHOME_LOG_LEVEL_WARN, tag, __LINE__, "%s", message);
break;
case haier_protocol::HaierLogLevel::LEVEL_INFO:
esp_log_printf_(ESPHOME_LOG_LEVEL_INFO, tag, __LINE__, "%s", message);
break;
case haier_protocol::HaierLogLevel::LEVEL_DEBUG:
esp_log_printf_(ESPHOME_LOG_LEVEL_DEBUG, tag, __LINE__, "%s", message);
break;
case haier_protocol::HaierLogLevel::LEVEL_VERBOSE:
esp_log_printf_(ESPHOME_LOG_LEVEL_VERBOSE, tag, __LINE__, "%s", message);
break;
default:
// Just ignore everything else
break;
}
}
void init_haier_protocol_logging() { haier_protocol::set_log_handler(esphome::haier::esphome_logger); };
} // namespace haier
} // namespace esphome

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#pragma once
// HaierProtocol
#include <utils/haier_log.h>
namespace esphome {
namespace haier {
// This file is called in the code generated by python script
// Do not use it directly!
void init_haier_protocol_logging();
} // namespace haier
} // namespace esphome

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#include <chrono>
#include "esphome/components/climate/climate.h"
#include "esphome/components/uart/uart.h"
#include "smartair2_climate.h"
#include "smartair2_packet.h"
using namespace esphome::climate;
using namespace esphome::uart;
namespace esphome {
namespace haier {
static const char *const TAG = "haier.climate";
Smartair2Climate::Smartair2Climate()
: last_status_message_(new uint8_t[sizeof(smartair2_protocol::HaierPacketControl)]) {
this->traits_.set_supported_presets({
climate::CLIMATE_PRESET_NONE,
climate::CLIMATE_PRESET_BOOST,
climate::CLIMATE_PRESET_COMFORT,
});
}
haier_protocol::HandlerError Smartair2Climate::status_handler_(uint8_t request_type, uint8_t message_type,
const uint8_t *data, size_t data_size) {
haier_protocol::HandlerError result =
this->answer_preprocess_(request_type, (uint8_t) smartair2_protocol::FrameType::CONTROL, message_type,
(uint8_t) smartair2_protocol::FrameType::STATUS, ProtocolPhases::UNKNOWN);
if (result == haier_protocol::HandlerError::HANDLER_OK) {
result = this->process_status_message_(data, data_size);
if (result != haier_protocol::HandlerError::HANDLER_OK) {
ESP_LOGW(TAG, "Error %d while parsing Status packet", (int) result);
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_FIRST_STATUS_REQUEST);
} else {
if (data_size >= sizeof(smartair2_protocol::HaierPacketControl) + 2) {
memcpy(this->last_status_message_.get(), data + 2, sizeof(smartair2_protocol::HaierPacketControl));
} else {
ESP_LOGW(TAG, "Status packet too small: %d (should be >= %d)", data_size,
sizeof(smartair2_protocol::HaierPacketControl));
}
if (this->protocol_phase_ == ProtocolPhases::WAITING_FIRST_STATUS_ANSWER) {
ESP_LOGI(TAG, "First HVAC status received");
this->set_phase_(ProtocolPhases::IDLE);
} else if (this->protocol_phase_ == ProtocolPhases::WAITING_STATUS_ANSWER) {
this->set_phase_(ProtocolPhases::IDLE);
} else if (this->protocol_phase_ == ProtocolPhases::WAITING_CONTROL_ANSWER) {
this->set_phase_(ProtocolPhases::IDLE);
this->set_force_send_control_(false);
if (this->hvac_settings_.valid)
this->hvac_settings_.reset();
}
}
return result;
} else {
this->set_phase_((this->protocol_phase_ >= ProtocolPhases::IDLE) ? ProtocolPhases::IDLE
: ProtocolPhases::SENDING_FIRST_STATUS_REQUEST);
return result;
}
}
void Smartair2Climate::set_answers_handlers() {
this->haier_protocol_.set_answer_handler(
(uint8_t) (smartair2_protocol::FrameType::CONTROL),
std::bind(&Smartair2Climate::status_handler_, this, std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4));
}
void Smartair2Climate::dump_config() {
HaierClimateBase::dump_config();
ESP_LOGCONFIG(TAG, " Protocol version: smartAir2");
}
void Smartair2Climate::process_phase(std::chrono::steady_clock::time_point now) {
switch (this->protocol_phase_) {
case ProtocolPhases::SENDING_INIT_1:
this->set_phase_(ProtocolPhases::SENDING_FIRST_STATUS_REQUEST);
break;
case ProtocolPhases::WAITING_ANSWER_INIT_1:
case ProtocolPhases::SENDING_INIT_2:
case ProtocolPhases::WAITING_ANSWER_INIT_2:
case ProtocolPhases::SENDING_ALARM_STATUS_REQUEST:
case ProtocolPhases::WAITING_ALARM_STATUS_ANSWER:
this->set_phase_(ProtocolPhases::SENDING_INIT_1);
break;
case ProtocolPhases::SENDING_UPDATE_SIGNAL_REQUEST:
case ProtocolPhases::WAITING_UPDATE_SIGNAL_ANSWER:
case ProtocolPhases::SENDING_SIGNAL_LEVEL:
case ProtocolPhases::WAITING_SIGNAL_LEVEL_ANSWER:
this->set_phase_(ProtocolPhases::IDLE);
break;
case ProtocolPhases::SENDING_FIRST_STATUS_REQUEST:
if (this->can_send_message() && this->is_protocol_initialisation_interval_exceded_(now)) {
static const haier_protocol::HaierMessage STATUS_REQUEST((uint8_t) smartair2_protocol::FrameType::CONTROL,
0x4D01);
this->send_message_(STATUS_REQUEST, false);
this->last_status_request_ = now;
this->set_phase_(ProtocolPhases::WAITING_FIRST_STATUS_ANSWER);
}
break;
case ProtocolPhases::SENDING_STATUS_REQUEST:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
static const haier_protocol::HaierMessage STATUS_REQUEST((uint8_t) smartair2_protocol::FrameType::CONTROL,
0x4D01);
this->send_message_(STATUS_REQUEST, false);
this->last_status_request_ = now;
this->set_phase_(ProtocolPhases::WAITING_STATUS_ANSWER);
}
break;
case ProtocolPhases::SENDING_CONTROL:
if (this->first_control_attempt_) {
this->control_request_timestamp_ = now;
this->first_control_attempt_ = false;
}
if (this->is_control_message_timeout_exceeded_(now)) {
ESP_LOGW(TAG, "Sending control packet timeout!");
this->set_force_send_control_(false);
if (this->hvac_settings_.valid)
this->hvac_settings_.reset();
this->forced_request_status_ = true;
this->forced_publish_ = true;
this->set_phase_(ProtocolPhases::IDLE);
} else if (this->can_send_message() && this->is_control_message_interval_exceeded_(
now)) // Using CONTROL_MESSAGES_INTERVAL_MS to speedup requests
{
haier_protocol::HaierMessage control_message = get_control_message();
this->send_message_(control_message, false);
ESP_LOGI(TAG, "Control packet sent");
this->set_phase_(ProtocolPhases::WAITING_CONTROL_ANSWER);
}
break;
case ProtocolPhases::SENDING_POWER_ON_COMMAND:
case ProtocolPhases::SENDING_POWER_OFF_COMMAND:
if (this->can_send_message() && this->is_message_interval_exceeded_(now)) {
haier_protocol::HaierMessage power_cmd(
(uint8_t) smartair2_protocol::FrameType::CONTROL,
this->protocol_phase_ == ProtocolPhases::SENDING_POWER_ON_COMMAND ? 0x4D02 : 0x4D03);
this->send_message_(power_cmd, false);
this->set_phase_(this->protocol_phase_ == ProtocolPhases::SENDING_POWER_ON_COMMAND
? ProtocolPhases::WAITING_POWER_ON_ANSWER
: ProtocolPhases::WAITING_POWER_OFF_ANSWER);
}
break;
case ProtocolPhases::WAITING_FIRST_STATUS_ANSWER:
case ProtocolPhases::WAITING_STATUS_ANSWER:
case ProtocolPhases::WAITING_CONTROL_ANSWER:
case ProtocolPhases::WAITING_POWER_ON_ANSWER:
case ProtocolPhases::WAITING_POWER_OFF_ANSWER:
break;
case ProtocolPhases::IDLE: {
if (this->forced_request_status_ || this->is_status_request_interval_exceeded_(now)) {
this->set_phase_(ProtocolPhases::SENDING_STATUS_REQUEST);
this->forced_request_status_ = false;
}
} break;
default:
// Shouldn't get here
ESP_LOGE(TAG, "Wrong protocol handler state: %d, resetting communication", (int) this->protocol_phase_);
this->set_phase_(ProtocolPhases::SENDING_FIRST_STATUS_REQUEST);
break;
}
}
haier_protocol::HaierMessage Smartair2Climate::get_control_message() {
uint8_t control_out_buffer[sizeof(smartair2_protocol::HaierPacketControl)];
memcpy(control_out_buffer, this->last_status_message_.get(), sizeof(smartair2_protocol::HaierPacketControl));
smartair2_protocol::HaierPacketControl *out_data = (smartair2_protocol::HaierPacketControl *) control_out_buffer;
out_data->cntrl = 0;
if (this->hvac_settings_.valid) {
HvacSettings climate_control;
climate_control = this->hvac_settings_;
if (climate_control.mode.has_value()) {
switch (climate_control.mode.value()) {
case CLIMATE_MODE_OFF:
out_data->ac_power = 0;
break;
case CLIMATE_MODE_AUTO:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) smartair2_protocol::ConditioningMode::AUTO;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_HEAT:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) smartair2_protocol::ConditioningMode::HEAT;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_DRY:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) smartair2_protocol::ConditioningMode::DRY;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
case CLIMATE_MODE_FAN_ONLY:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) smartair2_protocol::ConditioningMode::FAN;
out_data->fan_mode = this->fan_mode_speed_; // Auto doesn't work in fan only mode
break;
case CLIMATE_MODE_COOL:
out_data->ac_power = 1;
out_data->ac_mode = (uint8_t) smartair2_protocol::ConditioningMode::COOL;
out_data->fan_mode = this->other_modes_fan_speed_;
break;
default:
ESP_LOGE("Control", "Unsupported climate mode");
break;
}
}
// Set fan speed, if we are in fan mode, reject auto in fan mode
if (climate_control.fan_mode.has_value()) {
switch (climate_control.fan_mode.value()) {
case CLIMATE_FAN_LOW:
out_data->fan_mode = (uint8_t) smartair2_protocol::FanMode::FAN_LOW;
break;
case CLIMATE_FAN_MEDIUM:
out_data->fan_mode = (uint8_t) smartair2_protocol::FanMode::FAN_MID;
break;
case CLIMATE_FAN_HIGH:
out_data->fan_mode = (uint8_t) smartair2_protocol::FanMode::FAN_HIGH;
break;
case CLIMATE_FAN_AUTO:
if (this->mode != CLIMATE_MODE_FAN_ONLY) // if we are not in fan only mode
out_data->fan_mode = (uint8_t) smartair2_protocol::FanMode::FAN_AUTO;
break;
default:
ESP_LOGE("Control", "Unsupported fan mode");
break;
}
}
// Set swing mode
if (climate_control.swing_mode.has_value()) {
switch (climate_control.swing_mode.value()) {
case CLIMATE_SWING_OFF:
out_data->use_swing_bits = 0;
out_data->swing_both = 0;
break;
case CLIMATE_SWING_VERTICAL:
out_data->swing_both = 0;
out_data->vertical_swing = 1;
out_data->horizontal_swing = 0;
break;
case CLIMATE_SWING_HORIZONTAL:
out_data->swing_both = 0;
out_data->vertical_swing = 0;
out_data->horizontal_swing = 1;
break;
case CLIMATE_SWING_BOTH:
out_data->swing_both = 1;
out_data->use_swing_bits = 0;
out_data->vertical_swing = 0;
out_data->horizontal_swing = 0;
break;
}
}
if (climate_control.target_temperature.has_value()) {
out_data->set_point =
climate_control.target_temperature.value() - 16; // set the temperature at our offset, subtract 16.
}
if (out_data->ac_power == 0) {
// If AC is off - no presets alowed
out_data->turbo_mode = 0;
out_data->quiet_mode = 0;
} else if (climate_control.preset.has_value()) {
switch (climate_control.preset.value()) {
case CLIMATE_PRESET_NONE:
out_data->turbo_mode = 0;
out_data->quiet_mode = 0;
break;
case CLIMATE_PRESET_BOOST:
out_data->turbo_mode = 1;
out_data->quiet_mode = 0;
break;
case CLIMATE_PRESET_COMFORT:
out_data->turbo_mode = 0;
out_data->quiet_mode = 1;
break;
default:
ESP_LOGE("Control", "Unsupported preset");
out_data->turbo_mode = 0;
out_data->quiet_mode = 0;
break;
}
}
}
out_data->display_status = this->display_status_ ? 0 : 1;
out_data->health_mode = this->health_mode_ ? 1 : 0;
return haier_protocol::HaierMessage((uint8_t) smartair2_protocol::FrameType::CONTROL, 0x4D5F, control_out_buffer,
sizeof(smartair2_protocol::HaierPacketControl));
}
haier_protocol::HandlerError Smartair2Climate::process_status_message_(const uint8_t *packet_buffer, uint8_t size) {
if (size < sizeof(smartair2_protocol::HaierStatus))
return haier_protocol::HandlerError::WRONG_MESSAGE_STRUCTURE;
smartair2_protocol::HaierStatus packet;
memcpy(&packet, packet_buffer, size);
bool should_publish = false;
{
// Extra modes/presets
optional<ClimatePreset> old_preset = this->preset;
if (packet.control.turbo_mode != 0) {
this->preset = CLIMATE_PRESET_BOOST;
} else if (packet.control.quiet_mode != 0) {
this->preset = CLIMATE_PRESET_COMFORT;
} else {
this->preset = CLIMATE_PRESET_NONE;
}
should_publish = should_publish || (!old_preset.has_value()) || (old_preset.value() != this->preset.value());
}
{
// Target temperature
float old_target_temperature = this->target_temperature;
this->target_temperature = packet.control.set_point + 16.0f;
should_publish = should_publish || (old_target_temperature != this->target_temperature);
}
{
// Current temperature
float old_current_temperature = this->current_temperature;
this->current_temperature = packet.control.room_temperature;
should_publish = should_publish || (old_current_temperature != this->current_temperature);
}
{
// Fan mode
optional<ClimateFanMode> old_fan_mode = this->fan_mode;
// remember the fan speed we last had for climate vs fan
if (packet.control.ac_mode == (uint8_t) smartair2_protocol::ConditioningMode::FAN) {
if (packet.control.fan_mode != (uint8_t) smartair2_protocol::FanMode::FAN_AUTO)
this->fan_mode_speed_ = packet.control.fan_mode;
} else {
this->other_modes_fan_speed_ = packet.control.fan_mode;
}
switch (packet.control.fan_mode) {
case (uint8_t) smartair2_protocol::FanMode::FAN_AUTO:
// Somtimes AC reports in fan only mode that fan speed is auto
// but never accept this value back
if (packet.control.ac_mode != (uint8_t) smartair2_protocol::ConditioningMode::FAN) {
this->fan_mode = CLIMATE_FAN_AUTO;
} else {
should_publish = true;
}
break;
case (uint8_t) smartair2_protocol::FanMode::FAN_MID:
this->fan_mode = CLIMATE_FAN_MEDIUM;
break;
case (uint8_t) smartair2_protocol::FanMode::FAN_LOW:
this->fan_mode = CLIMATE_FAN_LOW;
break;
case (uint8_t) smartair2_protocol::FanMode::FAN_HIGH:
this->fan_mode = CLIMATE_FAN_HIGH;
break;
}
should_publish = should_publish || (!old_fan_mode.has_value()) || (old_fan_mode.value() != fan_mode.value());
}
{
// Display status
// should be before "Climate mode" because it is changing this->mode
if (packet.control.ac_power != 0) {
// if AC is off display status always ON so process it only when AC is on
bool disp_status = packet.control.display_status == 0;
if (disp_status != this->display_status_) {
// Do something only if display status changed
if (this->mode == CLIMATE_MODE_OFF) {
// AC just turned on from remote need to turn off display
this->set_force_send_control_(true);
} else {
this->display_status_ = disp_status;
}
}
}
}
{
// Climate mode
ClimateMode old_mode = this->mode;
if (packet.control.ac_power == 0) {
this->mode = CLIMATE_MODE_OFF;
} else {
// Check current hvac mode
switch (packet.control.ac_mode) {
case (uint8_t) smartair2_protocol::ConditioningMode::COOL:
this->mode = CLIMATE_MODE_COOL;
break;
case (uint8_t) smartair2_protocol::ConditioningMode::HEAT:
this->mode = CLIMATE_MODE_HEAT;
break;
case (uint8_t) smartair2_protocol::ConditioningMode::DRY:
this->mode = CLIMATE_MODE_DRY;
break;
case (uint8_t) smartair2_protocol::ConditioningMode::FAN:
this->mode = CLIMATE_MODE_FAN_ONLY;
break;
case (uint8_t) smartair2_protocol::ConditioningMode::AUTO:
this->mode = CLIMATE_MODE_AUTO;
break;
}
}
should_publish = should_publish || (old_mode != this->mode);
}
{
// Health mode
bool old_health_mode = this->health_mode_;
this->health_mode_ = packet.control.health_mode == 1;
should_publish = should_publish || (old_health_mode != this->health_mode_);
}
{
// Swing mode
ClimateSwingMode old_swing_mode = this->swing_mode;
if (packet.control.swing_both == 0) {
if (packet.control.vertical_swing != 0) {
this->swing_mode = CLIMATE_SWING_VERTICAL;
} else if (packet.control.horizontal_swing != 0) {
this->swing_mode = CLIMATE_SWING_HORIZONTAL;
} else {
this->swing_mode = CLIMATE_SWING_OFF;
}
} else {
swing_mode = CLIMATE_SWING_BOTH;
}
should_publish = should_publish || (old_swing_mode != this->swing_mode);
}
this->last_valid_status_timestamp_ = std::chrono::steady_clock::now();
if (this->forced_publish_ || should_publish) {
#if (HAIER_LOG_LEVEL > 4)
std::chrono::high_resolution_clock::time_point _publish_start = std::chrono::high_resolution_clock::now();
#endif
this->publish_state();
#if (HAIER_LOG_LEVEL > 4)
ESP_LOGV(TAG, "Publish delay: %lld ms",
std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() -
_publish_start)
.count());
#endif
this->forced_publish_ = false;
}
if (should_publish) {
ESP_LOGI(TAG, "HVAC values changed");
}
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"HVAC Mode = 0x%X", packet.control.ac_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Fan speed Status = 0x%X", packet.control.fan_mode);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Horizontal Swing Status = 0x%X", packet.control.horizontal_swing);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Vertical Swing Status = 0x%X", packet.control.vertical_swing);
esp_log_printf_((should_publish ? ESPHOME_LOG_LEVEL_INFO : ESPHOME_LOG_LEVEL_DEBUG), TAG, __LINE__,
"Set Point Status = 0x%X", packet.control.set_point);
return haier_protocol::HandlerError::HANDLER_OK;
}
bool Smartair2Climate::is_message_invalid(uint8_t message_type) {
return message_type == (uint8_t) smartair2_protocol::FrameType::INVALID;
}
} // namespace haier
} // namespace esphome

31
esphome/components/haier/smartair2_climate.h Normal file
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@ -0,0 +1,31 @@
#pragma once
#include <chrono>
#include "haier_base.h"
namespace esphome {
namespace haier {
class Smartair2Climate : public HaierClimateBase {
public:
Smartair2Climate();
Smartair2Climate(const Smartair2Climate &) = delete;
Smartair2Climate &operator=(const Smartair2Climate &) = delete;
~Smartair2Climate();
void dump_config() override;
protected:
void set_answers_handlers() override;
void process_phase(std::chrono::steady_clock::time_point now) override;
haier_protocol::HaierMessage get_control_message() override;
bool is_message_invalid(uint8_t message_type) override;
// Answers handlers
haier_protocol::HandlerError status_handler_(uint8_t request_type, uint8_t message_type, const uint8_t *data,
size_t data_size);
// Helper functions
haier_protocol::HandlerError process_status_message_(const uint8_t *packet, uint8_t size);
std::unique_ptr<uint8_t[]> last_status_message_;
};
} // namespace haier
} // namespace esphome

97
esphome/components/haier/smartair2_packet.h Normal file
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@ -0,0 +1,97 @@
#pragma once
namespace esphome {
namespace haier {
namespace smartair2_protocol {
enum class ConditioningMode : uint8_t { AUTO = 0x00, COOL = 0x01, HEAT = 0x02, FAN = 0x03, DRY = 0x04 };
enum class FanMode : uint8_t { FAN_HIGH = 0x00, FAN_MID = 0x01, FAN_LOW = 0x02, FAN_AUTO = 0x03 };
struct HaierPacketControl {
// Control bytes starts here
// 10
uint8_t : 8; // Temperature high byte
// 11
uint8_t room_temperature; // current room temperature 1°C step
// 12
uint8_t : 8; // Humidity high byte
// 13
uint8_t room_humidity; // Humidity 0%-100% with 1% step
// 14
uint8_t : 8;
// 15
uint8_t cntrl; // In AC => ESP packets - 0x7F, in ESP => AC packets - 0x00
// 16
uint8_t : 8;
// 17
uint8_t : 8;
// 18
uint8_t : 8;
// 19
uint8_t : 8;
// 20
uint8_t : 8;
// 21
uint8_t ac_mode; // See enum ConditioningMode
// 22
uint8_t : 8;
// 23
uint8_t fan_mode; // See enum FanMode
// 24
uint8_t : 8;
// 25
uint8_t swing_both; // If 1 - swing both direction, if 0 - horizontal_swing and vertical_swing define
// vertical/horizontal/off
// 26
uint8_t : 3;
uint8_t use_fahrenheit : 1;
uint8_t : 3;
uint8_t lock_remote : 1; // Disable remote
// 27
uint8_t ac_power : 1; // Is ac on or off
uint8_t : 2;
uint8_t health_mode : 1; // Health mode on or off
uint8_t compressor : 1; // Compressor on or off ???
uint8_t : 1;
uint8_t ten_degree : 1; // 10 degree status (only work in heat mode)
uint8_t : 0;
// 28
uint8_t : 8;
// 29
uint8_t use_swing_bits : 1; // Indicate if horizontal_swing and vertical_swing should be used
uint8_t turbo_mode : 1; // Turbo mode
uint8_t quiet_mode : 1; // Sleep mode
uint8_t horizontal_swing : 1; // Horizontal swing (if swing_both == 0)
uint8_t vertical_swing : 1; // Vertical swing (if swing_both == 0) if vertical_swing and horizontal_swing both 0 =>
// swing off
uint8_t display_status : 1; // Led on or off
uint8_t : 0;
// 30
uint8_t : 8;
// 31
uint8_t : 8;
// 32
uint8_t : 8; // Target temperature high byte
// 33
uint8_t set_point; // Target temperature with 16°C offset, 1°C step
};
struct HaierStatus {
uint16_t subcommand;
HaierPacketControl control;
};
enum class FrameType : uint8_t {
CONTROL = 0x01,
STATUS = 0x02,
INVALID = 0x03,
CONFIRM = 0x05,
GET_DEVICE_VERSION = 0x61,
REPORT_NETWORK_STATUS = 0xF7,
NO_COMMAND = 0xFF,
};
} // namespace smartair2_protocol
} // namespace haier
} // namespace esphome

1
platformio.ini
View file

@ -39,6 +39,7 @@ lib_deps =
bblanchon/ArduinoJson@6.18.5 ; json
wjtje/qr-code-generator-library@1.7.0 ; qr_code
functionpointer/arduino-MLX90393@1.0.0 ; mlx90393
pavlodn/HaierProtocol@0.9.18 ; haier
; This is using the repository until a new release is published to PlatformIO
https://github.com/Sensirion/arduino-gas-index-algorithm.git#3.2.1 ; Sensirion Gas Index Algorithm Arduino Library
build_flags =

26
tests/test3.yaml
View file

@ -944,13 +944,29 @@ climate:
kd_multiplier: 0.0
deadband_output_averaging_samples: 1
- platform: haier
protocol: hOn
name: Haier AC
supported_swing_modes:
- vertical
- horizontal
- both
update_interval: 10s
uart_id: uart_12
wifi_signal: true
beeper: true
outdoor_temperature:
name: Haier AC outdoor temperature
visual:
min_temperature: 16 °C
max_temperature: 30 °C
temperature_step: 1 °C
supported_modes:
- 'OFF'
- AUTO
- COOL
- HEAT
- DRY
- FAN_ONLY
supported_swing_modes:
- 'OFF'
- VERTICAL
- HORIZONTAL
- BOTH
sprinkler:
- id: yard_sprinkler_ctrlr