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35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import voluptuous as vol
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from esphomeyaml import pins
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import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_BAUD_RATE, CONF_ID, CONF_RX_PIN, CONF_TX_PIN
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from esphomeyaml.cpp_generator import Pvariable, add
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from esphomeyaml.cpp_helpers import setup_component
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from esphomeyaml.cpp_types import App, Component, esphomelib_ns
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UARTComponent = esphomelib_ns.class_('UARTComponent', Component)
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UARTDevice = esphomelib_ns.class_('UARTDevice')
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MULTI_CONF = True
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CONFIG_SCHEMA = vol.All(vol.Schema({
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cv.GenerateID(): cv.declare_variable_id(UARTComponent),
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vol.Optional(CONF_TX_PIN): pins.output_pin,
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vol.Optional(CONF_RX_PIN): pins.input_pin,
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vol.Required(CONF_BAUD_RATE): cv.positive_int,
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}).extend(cv.COMPONENT_SCHEMA.schema), cv.has_at_least_one_key(CONF_TX_PIN, CONF_RX_PIN))
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def to_code(config):
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rhs = App.init_uart(config[CONF_BAUD_RATE])
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var = Pvariable(config[CONF_ID], rhs)
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if CONF_TX_PIN in config:
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add(var.set_tx_pin(config[CONF_TX_PIN]))
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if CONF_RX_PIN in config:
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add(var.set_rx_pin(config[CONF_RX_PIN]))
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setup_component(var, config)
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BUILD_FLAGS = '-DUSE_UART'
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