mirror of https://github.com/esphome/esphome.git
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
import voluptuous as vol
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from esphome.components import i2c, sensor
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import esphome.config_validation as cv
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from esphome.const import CONF_ADDRESS, CONF_ID, CONF_NAME, CONF_RESOLUTION, \
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CONF_UPDATE_INTERVAL
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from esphome.cpp_generator import Pvariable, add
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from esphome.cpp_helpers import setup_component
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from esphome.cpp_types import App
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DEPENDENCIES = ['i2c']
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BH1750Resolution = sensor.sensor_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 = sensor.sensor_ns.class_('BH1750Sensor', sensor.PollingSensorComponent,
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i2c.I2CDevice)
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PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(BH1750Sensor),
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vol.Optional(CONF_ADDRESS, default=0x23): cv.i2c_address,
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vol.Optional(CONF_RESOLUTION): vol.All(cv.positive_float, cv.one_of(*BH1750_RESOLUTIONS)),
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vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
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}).extend(cv.COMPONENT_SCHEMA.schema))
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def to_code(config):
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rhs = App.make_bh1750_sensor(config[CONF_NAME], config[CONF_ADDRESS],
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config.get(CONF_UPDATE_INTERVAL))
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bh1750 = Pvariable(config[CONF_ID], rhs)
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if CONF_RESOLUTION in config:
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add(bh1750.set_resolution(BH1750_RESOLUTIONS[config[CONF_RESOLUTION]]))
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sensor.setup_sensor(bh1750, config)
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setup_component(bh1750, config)
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BUILD_FLAGS = '-DUSE_BH1750'
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