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28 lines
783 B
Python
28 lines
783 B
Python
import voluptuous as vol
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import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_ADDRESS, CONF_ID, CONF_PCF8575
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from esphomeyaml.helpers import App, Pvariable, esphomelib_ns
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DEPENDENCIES = ['i2c']
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io_ns = esphomelib_ns.namespace('io')
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PCF8574Component = io_ns.PCF8574Component
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PCF8574_SCHEMA = vol.Schema({
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vol.Required(CONF_ID): cv.declare_variable_id(PCF8574Component),
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vol.Optional(CONF_ADDRESS, default=0x21): cv.i2c_address,
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vol.Optional(CONF_PCF8575, default=False): cv.boolean,
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})
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CONFIG_SCHEMA = vol.All(cv.ensure_list, [PCF8574_SCHEMA])
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def to_code(config):
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for conf in config:
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rhs = App.make_pcf8574_component(conf[CONF_ADDRESS], conf[CONF_PCF8575])
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Pvariable(conf[CONF_ID], rhs)
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BUILD_FLAGS = '-DUSE_PCF8574'
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