esphome/esphome/components/pzem004t/sensor.py

82 lines
2.6 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import sensor, uart
from esphome.const import (
CONF_CURRENT,
CONF_ID,
CONF_POWER,
CONF_VOLTAGE,
CONF_ENERGY,
DEVICE_CLASS_CURRENT,
DEVICE_CLASS_ENERGY,
DEVICE_CLASS_POWER,
DEVICE_CLASS_VOLTAGE,
STATE_CLASS_MEASUREMENT,
STATE_CLASS_TOTAL_INCREASING,
UNIT_VOLT,
UNIT_AMPERE,
UNIT_WATT,
UNIT_WATT_HOURS,
)
DEPENDENCIES = ["uart"]
pzem004t_ns = cg.esphome_ns.namespace("pzem004t")
PZEM004T = pzem004t_ns.class_("PZEM004T", cg.PollingComponent, uart.UARTDevice)
CONFIG_SCHEMA = (
cv.Schema(
{
cv.GenerateID(): cv.declare_id(PZEM004T),
cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
unit_of_measurement=UNIT_VOLT,
accuracy_decimals=1,
device_class=DEVICE_CLASS_VOLTAGE,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_CURRENT): sensor.sensor_schema(
unit_of_measurement=UNIT_AMPERE,
accuracy_decimals=2,
device_class=DEVICE_CLASS_CURRENT,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_POWER): sensor.sensor_schema(
unit_of_measurement=UNIT_WATT,
accuracy_decimals=0,
device_class=DEVICE_CLASS_POWER,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_ENERGY): sensor.sensor_schema(
unit_of_measurement=UNIT_WATT_HOURS,
accuracy_decimals=0,
device_class=DEVICE_CLASS_ENERGY,
state_class=STATE_CLASS_TOTAL_INCREASING,
),
}
)
.extend(cv.polling_component_schema("60s"))
.extend(uart.UART_DEVICE_SCHEMA)
)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
await uart.register_uart_device(var, config)
if CONF_VOLTAGE in config:
conf = config[CONF_VOLTAGE]
sens = await sensor.new_sensor(conf)
cg.add(var.set_voltage_sensor(sens))
if CONF_CURRENT in config:
conf = config[CONF_CURRENT]
sens = await sensor.new_sensor(conf)
cg.add(var.set_current_sensor(sens))
if CONF_POWER in config:
conf = config[CONF_POWER]
sens = await sensor.new_sensor(conf)
cg.add(var.set_power_sensor(sens))
if CONF_ENERGY in config:
conf = config[CONF_ENERGY]
sens = await sensor.new_sensor(conf)
cg.add(var.set_energy_sensor(sens))