esphome/esphomeyaml/components/sensor/dallas.py

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import voluptuous as vol
from esphomeyaml.components import sensor
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from esphomeyaml.components.dallas import DallasComponent
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import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_ADDRESS, CONF_DALLAS_ID, CONF_INDEX, CONF_NAME, \
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CONF_RESOLUTION
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from esphomeyaml.cpp_generator import HexIntLiteral, get_variable
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DallasTemperatureSensor = sensor.sensor_ns.class_('DallasTemperatureSensor',
sensor.EmptyPollingParentSensor)
PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(DallasTemperatureSensor),
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vol.Exclusive(CONF_ADDRESS, 'dallas'): cv.hex_int,
vol.Exclusive(CONF_INDEX, 'dallas'): cv.positive_int,
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cv.GenerateID(CONF_DALLAS_ID): cv.use_variable_id(DallasComponent),
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vol.Optional(CONF_RESOLUTION): vol.All(vol.Coerce(int), vol.Range(min=9, max=12)),
}), cv.has_at_least_one_key(CONF_ADDRESS, CONF_INDEX))
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def to_code(config):
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for hub in get_variable(config[CONF_DALLAS_ID]):
yield
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if CONF_ADDRESS in config:
address = HexIntLiteral(config[CONF_ADDRESS])
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rhs = hub.Pget_sensor_by_address(config[CONF_NAME], address, config.get(CONF_RESOLUTION))
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else:
rhs = hub.Pget_sensor_by_index(config[CONF_NAME], config[CONF_INDEX],
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config.get(CONF_RESOLUTION))
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sensor.register_sensor(rhs, config)
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BUILD_FLAGS = '-DUSE_DALLAS_SENSOR'
def to_hass_config(data, config):
return sensor.core_to_hass_config(data, config)