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64a47f840e
Co-authored-by: Chris Feenstra <chris@cfeenstra.nl> Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com> Co-authored-by: cfeenstra1024 <git@cfeenstra.nl>
133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import sensor, uart
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from esphome.const import (
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CONF_COMMAND,
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CONF_CUSTOM,
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CONF_FLOW,
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CONF_ID,
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CONF_POWER,
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CONF_VOLUME,
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DEVICE_CLASS_EMPTY,
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DEVICE_CLASS_ENERGY,
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DEVICE_CLASS_POWER,
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DEVICE_CLASS_TEMPERATURE,
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DEVICE_CLASS_VOLUME,
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STATE_CLASS_MEASUREMENT,
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STATE_CLASS_TOTAL_INCREASING,
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UNIT_CELSIUS,
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UNIT_CUBIC_METER,
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UNIT_EMPTY,
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UNIT_KELVIN,
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UNIT_KILOWATT,
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)
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CODEOWNERS = ["@cfeenstra1024"]
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DEPENDENCIES = ["uart"]
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kamstrup_kmp_ns = cg.esphome_ns.namespace("kamstrup_kmp")
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KamstrupKMPComponent = kamstrup_kmp_ns.class_(
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"KamstrupKMPComponent", cg.PollingComponent, uart.UARTDevice
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)
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CONF_HEAT_ENERGY = "heat_energy"
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CONF_TEMP1 = "temp1"
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CONF_TEMP2 = "temp2"
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CONF_TEMP_DIFF = "temp_diff"
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UNIT_GIGA_JOULE = "GJ"
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UNIT_LITRE_PER_HOUR = "l/h"
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# Note: The sensor units are set automatically based un the received data from the meter
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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(KamstrupKMPComponent),
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cv.Optional(CONF_HEAT_ENERGY): sensor.sensor_schema(
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accuracy_decimals=3,
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device_class=DEVICE_CLASS_ENERGY,
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state_class=STATE_CLASS_TOTAL_INCREASING,
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unit_of_measurement=UNIT_GIGA_JOULE,
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),
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cv.Optional(CONF_POWER): sensor.sensor_schema(
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accuracy_decimals=3,
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device_class=DEVICE_CLASS_POWER,
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state_class=STATE_CLASS_MEASUREMENT,
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unit_of_measurement=UNIT_KILOWATT,
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),
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cv.Optional(CONF_TEMP1): sensor.sensor_schema(
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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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unit_of_measurement=UNIT_CELSIUS,
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),
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cv.Optional(CONF_TEMP2): sensor.sensor_schema(
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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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unit_of_measurement=UNIT_CELSIUS,
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),
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cv.Optional(CONF_TEMP_DIFF): sensor.sensor_schema(
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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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unit_of_measurement=UNIT_KELVIN,
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),
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cv.Optional(CONF_FLOW): sensor.sensor_schema(
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_VOLUME,
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state_class=STATE_CLASS_MEASUREMENT,
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unit_of_measurement=UNIT_LITRE_PER_HOUR,
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),
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cv.Optional(CONF_VOLUME): sensor.sensor_schema(
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_VOLUME,
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state_class=STATE_CLASS_TOTAL_INCREASING,
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unit_of_measurement=UNIT_CUBIC_METER,
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),
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cv.Optional(CONF_CUSTOM): cv.ensure_list(
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sensor.sensor_schema(
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_EMPTY,
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state_class=STATE_CLASS_MEASUREMENT,
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unit_of_measurement=UNIT_EMPTY,
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).extend({cv.Required(CONF_COMMAND): cv.hex_uint16_t})
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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(uart.UART_DEVICE_SCHEMA)
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)
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FINAL_VALIDATE_SCHEMA = uart.final_validate_device_schema(
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"kamstrup_kmp", baud_rate=1200, require_rx=True, require_tx=True
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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 uart.register_uart_device(var, config)
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# Standard sensors
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for key in [
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CONF_HEAT_ENERGY,
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CONF_POWER,
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CONF_TEMP1,
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CONF_TEMP2,
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CONF_TEMP_DIFF,
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CONF_FLOW,
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CONF_VOLUME,
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]:
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if key not in config:
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continue
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conf = config[key]
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sens = await sensor.new_sensor(conf)
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cg.add(getattr(var, f"set_{key}_sensor")(sens))
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# Custom sensors
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if CONF_CUSTOM in config:
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for conf in config[CONF_CUSTOM]:
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sens = await sensor.new_sensor(conf)
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cg.add(var.add_custom_sensor(sens, conf[CONF_COMMAND]))
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