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Add support for hyt271 (#4282)
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
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6 changed files with 144 additions and 0 deletions
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@ -110,6 +110,7 @@ esphome/components/honeywellabp/* @RubyBailey
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esphome/components/hrxl_maxsonar_wr/* @netmikey
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esphome/components/hte501/* @Stock-M
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esphome/components/hydreon_rgxx/* @functionpointer
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esphome/components/hyt271/* @Philippe12
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esphome/components/i2c/* @esphome/core
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esphome/components/i2s_audio/* @jesserockz
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esphome/components/i2s_audio/media_player/* @jesserockz
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1
esphome/components/hyt271/__init__.py
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1
esphome/components/hyt271/__init__.py
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CODEOWNERS = ["@Philippe12"]
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52
esphome/components/hyt271/hyt271.cpp
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52
esphome/components/hyt271/hyt271.cpp
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#include "hyt271.h"
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#include "esphome/core/log.h"
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#include "esphome/core/hal.h"
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namespace esphome {
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namespace hyt271 {
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static const char *const TAG = "hyt271";
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static const uint8_t HYT271_ADDRESS = 0x28;
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void HYT271Component::dump_config() {
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ESP_LOGCONFIG(TAG, "HYT271:");
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LOG_I2C_DEVICE(this);
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LOG_UPDATE_INTERVAL(this);
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LOG_SENSOR(" ", "Temperature", this->temperature_);
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LOG_SENSOR(" ", "Humidity", this->humidity_);
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}
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void HYT271Component::update() {
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uint8_t raw_data[4];
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if (this->write(&raw_data[0], 0) != i2c::ERROR_OK) {
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this->status_set_warning();
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ESP_LOGE(TAG, "Communication with HYT271 failed! => Ask new values");
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return;
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}
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this->set_timeout("wait_convert", 50, [this]() {
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uint8_t raw_data[4];
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if (this->read(raw_data, 4) != i2c::ERROR_OK) {
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this->status_set_warning();
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ESP_LOGE(TAG, "Communication with HYT271 failed! => Read values");
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return;
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}
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uint16_t raw_temperature = ((raw_data[2] << 8) | raw_data[3]) >> 2;
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uint16_t raw_humidity = ((raw_data[0] & 0x3F) << 8) | raw_data[1];
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float temperature = ((float(raw_temperature)) * (165.0f / 16383.0f)) - 40.0f;
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float humidity = (float(raw_humidity)) * (100.0f / 16383.0f);
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ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%%", temperature, humidity);
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if (this->temperature_ != nullptr)
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this->temperature_->publish_state(temperature);
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if (this->humidity_ != nullptr)
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this->humidity_->publish_state(humidity);
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this->status_clear_warning();
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});
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}
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float HYT271Component::get_setup_priority() const { return setup_priority::DATA; }
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} // namespace hyt271
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} // namespace esphome
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27
esphome/components/hyt271/hyt271.h
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27
esphome/components/hyt271/hyt271.h
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#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/i2c/i2c.h"
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namespace esphome {
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namespace hyt271 {
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class HYT271Component : public PollingComponent, public i2c::I2CDevice {
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public:
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void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; }
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void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
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void dump_config() override;
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/// Update the sensor values (temperature+humidity).
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void update() override;
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float get_setup_priority() const override;
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protected:
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sensor::Sensor *temperature_{nullptr};
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sensor::Sensor *humidity_{nullptr};
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};
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} // namespace hyt271
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} // namespace esphome
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56
esphome/components/hyt271/sensor.py
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esphome/components/hyt271/sensor.py
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import i2c, sensor
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from esphome.const import (
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CONF_HUMIDITY,
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CONF_ID,
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CONF_TEMPERATURE,
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DEVICE_CLASS_HUMIDITY,
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DEVICE_CLASS_TEMPERATURE,
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STATE_CLASS_MEASUREMENT,
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UNIT_CELSIUS,
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UNIT_PERCENT,
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)
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DEPENDENCIES = ["i2c"]
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hyt271_ns = cg.esphome_ns.namespace("hyt271")
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HYT271Component = hyt271_ns.class_(
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"HYT271Component", cg.PollingComponent, i2c.I2CDevice
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)
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(HYT271Component),
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cv.Required(CONF_TEMPERATURE): sensor.sensor_schema(
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unit_of_measurement=UNIT_CELSIUS,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_TEMPERATURE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Required(CONF_HUMIDITY): sensor.sensor_schema(
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unit_of_measurement=UNIT_PERCENT,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_HUMIDITY,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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}
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)
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.extend(cv.polling_component_schema("60s"))
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.extend(i2c.i2c_device_schema(0x28))
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await i2c.register_i2c_device(var, config)
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if CONF_TEMPERATURE in config:
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sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
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cg.add(var.set_temperature(sens))
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if CONF_HUMIDITY in config:
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sens = await sensor.new_sensor(config[CONF_HUMIDITY])
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cg.add(var.set_humidity(sens))
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@ -1276,6 +1276,13 @@ sensor:
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name: DHT Absolute Humidity
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temperature: dht_temperature
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humidity: dht_humidity
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- platform: hyt271
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i2c_id: i2c_bus
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temperature:
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name: "Temperature hyt271"
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id: temp_etuve
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humidity:
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name: "Humidity hyt271"
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esp32_touch:
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setup_mode: false
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