esphome/esphomeyaml/components/dallas.py

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import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml import pins
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from esphomeyaml.components import sensor
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from esphomeyaml.const import CONF_ID, CONF_PIN, CONF_UPDATE_INTERVAL
from esphomeyaml.helpers import App, Pvariable, setup_component, PollingComponent
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DallasComponent = sensor.sensor_ns.class_('DallasComponent', PollingComponent)
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CONFIG_SCHEMA = vol.All(cv.ensure_list, [vol.Schema({
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cv.GenerateID(): cv.declare_variable_id(DallasComponent),
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vol.Required(CONF_PIN): pins.input_output_pin,
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vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
}).extend(cv.COMPONENT_SCHEMA.schema)])
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def to_code(config):
for conf in config:
rhs = App.make_dallas_component(conf[CONF_PIN], conf.get(CONF_UPDATE_INTERVAL))
var = Pvariable(conf[CONF_ID], rhs)
setup_component(var, conf)
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BUILD_FLAGS = '-DUSE_DALLAS_SENSOR'