esphome/esphome/components/ina260/sensor.py

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Python
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import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import i2c, sensor
from esphome.const import (
CONF_ID,
CONF_BUS_VOLTAGE,
CONF_CURRENT,
CONF_POWER,
DEVICE_CLASS_VOLTAGE,
DEVICE_CLASS_CURRENT,
DEVICE_CLASS_POWER,
STATE_CLASS_MEASUREMENT,
UNIT_VOLT,
UNIT_AMPERE,
UNIT_WATT,
)
DEPENDENCIES = ["i2c"]
CODEOWNERS = ["@MrEditor97"]
ina260_ns = cg.esphome_ns.namespace("ina260")
INA260Component = ina260_ns.class_(
"INA260Component", cg.PollingComponent, i2c.I2CDevice
)
CONFIG_SCHEMA = cv.All(
cv.Schema(
{
cv.GenerateID(): cv.declare_id(INA260Component),
cv.Optional(CONF_BUS_VOLTAGE): sensor.sensor_schema(
unit_of_measurement=UNIT_VOLT,
accuracy_decimals=2,
device_class=DEVICE_CLASS_VOLTAGE,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_CURRENT): sensor.sensor_schema(
unit_of_measurement=UNIT_AMPERE,
accuracy_decimals=3,
device_class=DEVICE_CLASS_CURRENT,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_POWER): sensor.sensor_schema(
unit_of_measurement=UNIT_WATT,
accuracy_decimals=2,
device_class=DEVICE_CLASS_POWER,
state_class=STATE_CLASS_MEASUREMENT,
),
}
)
.extend(cv.polling_component_schema("60s"))
.extend(i2c.i2c_device_schema(0x40))
)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
await i2c.register_i2c_device(var, config)
if CONF_BUS_VOLTAGE in config:
sens = await sensor.new_sensor(config[CONF_BUS_VOLTAGE])
cg.add(var.set_bus_voltage_sensor(sens))
if CONF_CURRENT in config:
sens = await sensor.new_sensor(config[CONF_CURRENT])
cg.add(var.set_current_sensor(sens))
if CONF_POWER in config:
sens = await sensor.new_sensor(config[CONF_POWER])
cg.add(var.set_power_sensor(sens))