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71 lines
2.1 KiB
Python
71 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 i2c, sensor
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from esphome.const import (
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CONF_GAIN,
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CONF_ID,
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CONF_INTEGRATION_TIME,
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DEVICE_CLASS_ILLUMINANCE,
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STATE_CLASS_MEASUREMENT,
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UNIT_LUX,
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)
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DEPENDENCIES = ["i2c"]
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tsl2561_ns = cg.esphome_ns.namespace("tsl2561")
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TSL2561IntegrationTime = tsl2561_ns.enum("TSL2561IntegrationTime")
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INTEGRATION_TIMES = {
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14: TSL2561IntegrationTime.TSL2561_INTEGRATION_14MS,
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101: TSL2561IntegrationTime.TSL2561_INTEGRATION_101MS,
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402: TSL2561IntegrationTime.TSL2561_INTEGRATION_402MS,
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}
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TSL2561Gain = tsl2561_ns.enum("TSL2561Gain")
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GAINS = {
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"1X": TSL2561Gain.TSL2561_GAIN_1X,
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"16X": TSL2561Gain.TSL2561_GAIN_16X,
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}
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CONF_IS_CS_PACKAGE = "is_cs_package"
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def validate_integration_time(value):
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value = cv.positive_time_period_milliseconds(value).total_milliseconds
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return cv.enum(INTEGRATION_TIMES, int=True)(value)
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TSL2561Sensor = tsl2561_ns.class_(
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"TSL2561Sensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
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)
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CONFIG_SCHEMA = (
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sensor.sensor_schema(
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unit_of_measurement=UNIT_LUX,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_ILLUMINANCE,
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state_class=STATE_CLASS_MEASUREMENT,
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)
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.extend(
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{
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cv.GenerateID(): cv.declare_id(TSL2561Sensor),
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cv.Optional(
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CONF_INTEGRATION_TIME, default="402ms"
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): validate_integration_time,
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cv.Optional(CONF_GAIN, default="1X"): cv.enum(GAINS, upper=True),
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cv.Optional(CONF_IS_CS_PACKAGE, default=False): cv.boolean,
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}
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)
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.extend(cv.polling_component_schema("60s"))
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.extend(i2c.i2c_device_schema(0x39))
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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 i2c.register_i2c_device(var, config)
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await sensor.register_sensor(var, config)
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cg.add(var.set_integration_time(config[CONF_INTEGRATION_TIME]))
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cg.add(var.set_gain(config[CONF_GAIN]))
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cg.add(var.set_is_cs_package(config[CONF_IS_CS_PACKAGE]))
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