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68 lines
2.1 KiB
Python
68 lines
2.1 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, modbus
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from esphome.const import (
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CONF_CURRENT,
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CONF_ID,
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CONF_POWER,
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CONF_VOLTAGE,
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DEVICE_CLASS_CURRENT,
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DEVICE_CLASS_POWER,
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DEVICE_CLASS_VOLTAGE,
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STATE_CLASS_MEASUREMENT,
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UNIT_VOLT,
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UNIT_AMPERE,
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UNIT_WATT,
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)
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AUTO_LOAD = ["modbus"]
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pzemdc_ns = cg.esphome_ns.namespace("pzemdc")
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PZEMDC = pzemdc_ns.class_("PZEMDC", cg.PollingComponent, modbus.ModbusDevice)
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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(PZEMDC),
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cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
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unit_of_measurement=UNIT_VOLT,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_VOLTAGE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_CURRENT): sensor.sensor_schema(
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unit_of_measurement=UNIT_AMPERE,
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accuracy_decimals=3,
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device_class=DEVICE_CLASS_CURRENT,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_POWER): sensor.sensor_schema(
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unit_of_measurement=UNIT_WATT,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_POWER,
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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(modbus.modbus_device_schema(0x01))
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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 modbus.register_modbus_device(var, config)
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if CONF_VOLTAGE in config:
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conf = config[CONF_VOLTAGE]
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sens = await sensor.new_sensor(conf)
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cg.add(var.set_voltage_sensor(sens))
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if CONF_CURRENT in config:
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conf = config[CONF_CURRENT]
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sens = await sensor.new_sensor(conf)
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cg.add(var.set_current_sensor(sens))
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if CONF_POWER in config:
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conf = config[CONF_POWER]
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sens = await sensor.new_sensor(conf)
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cg.add(var.set_power_sensor(sens))
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