mirror of
https://github.com/esphome/esphome.git
synced 2025-09-08 06:12:20 +01:00
99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome.components import i2c, sensor
|
|
from esphome.const import (
|
|
CONF_ID,
|
|
CONF_GAIN,
|
|
CONF_LIGHT,
|
|
CONF_RESOLUTION,
|
|
UNIT_LUX,
|
|
ICON_BRIGHTNESS_5,
|
|
DEVICE_CLASS_ILLUMINANCE,
|
|
)
|
|
|
|
CODEOWNERS = ["@sjtrny"]
|
|
DEPENDENCIES = ["i2c"]
|
|
|
|
ltr390_ns = cg.esphome_ns.namespace("ltr390")
|
|
|
|
LTR390Component = ltr390_ns.class_(
|
|
"LTR390Component", cg.PollingComponent, i2c.I2CDevice
|
|
)
|
|
|
|
CONF_AMBIENT_LIGHT = "ambient_light"
|
|
CONF_UV_INDEX = "uv_index"
|
|
CONF_UV = "uv"
|
|
CONF_WINDOW_CORRECTION_FACTOR = "window_correction_factor"
|
|
|
|
UNIT_COUNTS = "#"
|
|
UNIT_UVI = "UVI"
|
|
|
|
LTR390GAIN = ltr390_ns.enum("LTR390GAIN")
|
|
GAIN_OPTIONS = {
|
|
"X1": LTR390GAIN.LTR390_GAIN_1,
|
|
"X3": LTR390GAIN.LTR390_GAIN_3,
|
|
"X6": LTR390GAIN.LTR390_GAIN_6,
|
|
"X9": LTR390GAIN.LTR390_GAIN_9,
|
|
"X18": LTR390GAIN.LTR390_GAIN_18,
|
|
}
|
|
|
|
LTR390RESOLUTION = ltr390_ns.enum("LTR390RESOLUTION")
|
|
RES_OPTIONS = {
|
|
20: LTR390RESOLUTION.LTR390_RESOLUTION_20BIT,
|
|
19: LTR390RESOLUTION.LTR390_RESOLUTION_19BIT,
|
|
18: LTR390RESOLUTION.LTR390_RESOLUTION_18BIT,
|
|
17: LTR390RESOLUTION.LTR390_RESOLUTION_17BIT,
|
|
16: LTR390RESOLUTION.LTR390_RESOLUTION_16BIT,
|
|
13: LTR390RESOLUTION.LTR390_RESOLUTION_13BIT,
|
|
}
|
|
|
|
CONFIG_SCHEMA = cv.All(
|
|
cv.Schema(
|
|
{
|
|
cv.GenerateID(): cv.declare_id(LTR390Component),
|
|
cv.Optional(CONF_LIGHT): sensor.sensor_schema(
|
|
UNIT_LUX, ICON_BRIGHTNESS_5, 1, DEVICE_CLASS_ILLUMINANCE
|
|
),
|
|
cv.Optional(CONF_AMBIENT_LIGHT): sensor.sensor_schema(
|
|
UNIT_COUNTS, ICON_BRIGHTNESS_5, 1, DEVICE_CLASS_ILLUMINANCE
|
|
),
|
|
cv.Optional(CONF_UV_INDEX): sensor.sensor_schema(
|
|
UNIT_UVI, ICON_BRIGHTNESS_5, 5, DEVICE_CLASS_ILLUMINANCE
|
|
),
|
|
cv.Optional(CONF_UV): sensor.sensor_schema(
|
|
UNIT_COUNTS, ICON_BRIGHTNESS_5, 1, DEVICE_CLASS_ILLUMINANCE
|
|
),
|
|
cv.Optional(CONF_GAIN, default="X3"): cv.enum(GAIN_OPTIONS),
|
|
cv.Optional(CONF_RESOLUTION, default=18): cv.enum(RES_OPTIONS),
|
|
cv.Optional(CONF_WINDOW_CORRECTION_FACTOR, default=1.0): cv.float_range(
|
|
min=1.0
|
|
),
|
|
}
|
|
)
|
|
.extend(cv.polling_component_schema("60s"))
|
|
.extend(i2c.i2c_device_schema(0x53)),
|
|
cv.has_at_least_one_key(CONF_LIGHT, CONF_AMBIENT_LIGHT, CONF_UV_INDEX, CONF_UV),
|
|
)
|
|
|
|
TYPES = {
|
|
CONF_LIGHT: "set_light_sensor",
|
|
CONF_AMBIENT_LIGHT: "set_als_sensor",
|
|
CONF_UV_INDEX: "set_uvi_sensor",
|
|
CONF_UV: "set_uv_sensor",
|
|
}
|
|
|
|
|
|
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)
|
|
|
|
cg.add(var.set_gain_value(config[CONF_GAIN]))
|
|
cg.add(var.set_res_value(config[CONF_RESOLUTION]))
|
|
cg.add(var.set_wfac_value(config[CONF_WINDOW_CORRECTION_FACTOR]))
|
|
|
|
for key, funcName in TYPES.items():
|
|
if key in config:
|
|
sens = await sensor.new_sensor(config[key])
|
|
cg.add(getattr(var, funcName)(sens))
|