mirror of https://github.com/esphome/esphome.git
31 lines
1.1 KiB
Python
31 lines
1.1 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 CONF_ID, CONF_RESOLUTION, UNIT_LUX, ICON_BRIGHTNESS_5
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DEPENDENCIES = ['i2c']
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bh1750_ns = cg.esphome_ns.namespace('bh1750')
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BH1750Resolution = bh1750_ns.enum('BH1750Resolution')
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BH1750_RESOLUTIONS = {
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4.0: BH1750Resolution.BH1750_RESOLUTION_4P0_LX,
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1.0: BH1750Resolution.BH1750_RESOLUTION_1P0_LX,
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0.5: BH1750Resolution.BH1750_RESOLUTION_0P5_LX,
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}
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BH1750Sensor = bh1750_ns.class_('BH1750Sensor', sensor.PollingSensorComponent, i2c.I2CDevice)
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CONFIG_SCHEMA = sensor.sensor_schema(UNIT_LUX, ICON_BRIGHTNESS_5, 1).extend({
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cv.GenerateID(): cv.declare_id(BH1750Sensor),
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cv.Optional(CONF_RESOLUTION, default=0.5): cv.enum(BH1750_RESOLUTIONS, float=True),
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}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x23))
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def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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yield cg.register_component(var, config)
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yield sensor.register_sensor(var, config)
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yield i2c.register_i2c_device(var, config)
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cg.add(var.set_resolution(config[CONF_RESOLUTION]))
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