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54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
import voluptuous as vol
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from esphome import pins
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from esphome.components import sensor
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import esphome.config_validation as cv
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from esphome.const import CONF_ID, CONF_PM_10_0, CONF_PM_2_5, CONF_NAME, \
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CONF_UPDATE_INTERVAL, CONF_TIMEOUT
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from esphome.cpp_generator import Pvariable, add
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from esphome.cpp_helpers import gpio_input_pin_expression, gpio_output_pin_expression, \
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setup_component
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from esphome.cpp_types import App
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Ppd42xSensorComponent = sensor.sensor_ns.class_('Ppd42xSensorComponent',
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sensor.PollingSensorComponent)
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PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(Ppd42xSensorComponent),
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vol.Optional(CONF_PM_10_0): vol.All(pins.internal_gpio_input_pin_schema,
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pins.validate_has_interrupt),
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vol.Optional(CONF_PM_2_5): vol.All(pins.internal_gpio_input_pin_schema,
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pins.validate_has_interrupt),
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vol.Required(CONF_TIMEOUT): cv.positive_time_period_microseconds,
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vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
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}))
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def to_code(config):
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for pm_10_0 in gpio_input_pin_expression(config[CONF_PM_10_0]):
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yield
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for pm_02_5 in gpio_input_pin_expression(config[CONF_PM_2_5]):
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yield
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rhs = App.make_ppd42x_sensor(config[CONF_NAME], pm_10_0, pm_02_5,
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config.get(CONF_UPDATE_INTERVAL))
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ppd42x = Pvariable(config[CONF_ID], rhs)
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if CONF_TIMEOUT in config:
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add(ppd42x.set_timeout_us(config[CONF_TIMEOUT]))
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if CONF_PM_2_5 in config:
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conf = config[CONF_PM_2_5]
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sensor.register_sensor(ppd42x.make_pm_2_5_sensor(conf[CONF_NAME]), conf)
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if CONF_PM_10_0 in config:
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conf = config[CONF_PM_10_0]
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sensor.register_sensor(ppd42x.make_pm_10_0_sensor(conf[CONF_NAME]), conf)
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sensor.setup_sensor(ppd42x, config)
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setup_component(ppd42x, config)
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BUILD_FLAGS = '-DUSE_PPD42X_SENSOR'
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