esphome/esphome/components/ufire_ec/sensor.py
Pascal Vizeli e3f2562047
u-fire EC sensor (#3774)
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
2022-09-08 22:30:07 +12:00

126 lines
4 KiB
Python

import esphome.codegen as cg
from esphome import automation
import esphome.config_validation as cv
from esphome.components import i2c, sensor
from esphome.const import (
CONF_ID,
CONF_EC,
CONF_TEMPERATURE,
DEVICE_CLASS_EMPTY,
DEVICE_CLASS_TEMPERATURE,
ICON_EMPTY,
STATE_CLASS_MEASUREMENT,
UNIT_CELSIUS,
UNIT_MILLISIEMENS_PER_CENTIMETER,
)
DEPENDENCIES = ["i2c"]
CONF_SOLUTION = "solution"
CONF_TEMPERATURE_SENSOR = "temperature_sensor"
CONF_TEMPERATURE_COMPENSATION = "temperature_compensation"
CONF_TEMPERATURE_COEFFICIENT = "temperature_coefficient"
ufire_ec_ns = cg.esphome_ns.namespace("ufire_ec")
UFireECComponent = ufire_ec_ns.class_(
"UFireECComponent", cg.PollingComponent, i2c.I2CDevice
)
# Actions
UFireECCalibrateProbeAction = ufire_ec_ns.class_(
"UFireECCalibrateProbeAction", automation.Action
)
UFireECResetAction = ufire_ec_ns.class_("UFireECResetAction", automation.Action)
CONFIG_SCHEMA = (
cv.Schema(
{
cv.GenerateID(): cv.declare_id(UFireECComponent),
cv.Exclusive(CONF_TEMPERATURE, "temperature"): sensor.sensor_schema(
unit_of_measurement=UNIT_CELSIUS,
device_class=DEVICE_CLASS_TEMPERATURE,
state_class=STATE_CLASS_MEASUREMENT,
accuracy_decimals=1,
),
cv.Optional(CONF_EC): sensor.sensor_schema(
unit_of_measurement=UNIT_MILLISIEMENS_PER_CENTIMETER,
icon=ICON_EMPTY,
device_class=DEVICE_CLASS_EMPTY,
state_class=STATE_CLASS_MEASUREMENT,
accuracy_decimals=1,
),
cv.Exclusive(CONF_TEMPERATURE_SENSOR, "temperature"): cv.use_id(
sensor.Sensor
),
cv.Optional(CONF_TEMPERATURE_COMPENSATION, default=21.0): cv.temperature,
cv.Optional(CONF_TEMPERATURE_COEFFICIENT, default=0.019): cv.float_range(
min=0.01, max=0.04
),
}
)
.extend(cv.polling_component_schema("60s"))
.extend(i2c.i2c_device_schema(0x3C))
)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
cg.add(var.set_temperature_compensation(config[CONF_TEMPERATURE_COMPENSATION]))
cg.add(var.set_temperature_coefficient(config[CONF_TEMPERATURE_COEFFICIENT]))
if CONF_TEMPERATURE in config:
sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
cg.add(var.set_temperature_sensor(sens))
if CONF_EC in config:
sens = await sensor.new_sensor(config[CONF_EC])
cg.add(var.set_ec_sensor(sens))
if CONF_TEMPERATURE_SENSOR in config:
sens = await cg.get_variable(config[CONF_TEMPERATURE_SENSOR])
cg.add(var.set_temperature_sensor_external(sens))
await i2c.register_i2c_device(var, config)
UFIRE_EC_CALIBRATE_PROBE_SCHEMA = cv.Schema(
{
cv.GenerateID(): cv.use_id(UFireECComponent),
cv.Required(CONF_SOLUTION): cv.templatable(float),
cv.Required(CONF_TEMPERATURE): cv.templatable(cv.temperature),
}
)
@automation.register_action(
"ufire_ec.calibrate_probe",
UFireECCalibrateProbeAction,
UFIRE_EC_CALIBRATE_PROBE_SCHEMA,
)
async def ufire_ec_calibrate_probe_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
solution_ = await cg.templatable(config[CONF_SOLUTION], args, float)
temperature_ = await cg.templatable(config[CONF_TEMPERATURE], args, float)
cg.add(var.set_solution(solution_))
cg.add(var.set_temperature(temperature_))
return var
UFIRE_EC_RESET_SCHEMA = cv.Schema(
{
cv.GenerateID(): cv.use_id(UFireECComponent),
}
)
@automation.register_action(
"ufire_ec.reset",
UFireECResetAction,
UFIRE_EC_RESET_SCHEMA,
)
async def ufire_ec_reset_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
return var