esphome/esphomeyaml/components/sensor/bh1750.py
Otto Winter 176c712eeb
Disable MQTT if not used (#373)
* Disable MQTT if not used

* Lint
2019-01-29 17:29:21 +01:00

46 lines
1.6 KiB
Python

import voluptuous as vol
from esphomeyaml.components import i2c, sensor
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_ADDRESS, CONF_ID, CONF_NAME, CONF_RESOLUTION, \
CONF_UPDATE_INTERVAL
from esphomeyaml.cpp_generator import Pvariable, add
from esphomeyaml.cpp_helpers import setup_component
from esphomeyaml.cpp_types import App
DEPENDENCIES = ['i2c']
BH1750Resolution = sensor.sensor_ns.enum('BH1750Resolution')
BH1750_RESOLUTIONS = {
4.0: BH1750Resolution.BH1750_RESOLUTION_4P0_LX,
1.0: BH1750Resolution.BH1750_RESOLUTION_1P0_LX,
0.5: BH1750Resolution.BH1750_RESOLUTION_0P5_LX,
}
BH1750Sensor = sensor.sensor_ns.class_('BH1750Sensor', sensor.PollingSensorComponent,
i2c.I2CDevice)
PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(BH1750Sensor),
vol.Optional(CONF_ADDRESS, default=0x23): cv.i2c_address,
vol.Optional(CONF_RESOLUTION): vol.All(cv.positive_float, cv.one_of(*BH1750_RESOLUTIONS)),
vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
}).extend(cv.COMPONENT_SCHEMA.schema))
def to_code(config):
rhs = App.make_bh1750_sensor(config[CONF_NAME], config[CONF_ADDRESS],
config.get(CONF_UPDATE_INTERVAL))
bh1750 = Pvariable(config[CONF_ID], rhs)
if CONF_RESOLUTION in config:
add(bh1750.set_resolution(BH1750_RESOLUTIONS[config[CONF_RESOLUTION]]))
sensor.setup_sensor(bh1750, config)
setup_component(bh1750, config)
BUILD_FLAGS = '-DUSE_BH1750'
def to_hass_config(data, config):
return sensor.core_to_hass_config(data, config)