Dave Williams | DitroniX | G8PUO
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import i2c, gpio
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from esphome.const import CONF_ID, CONF_ADDRESS, CONF_INTERRUPT_PIN
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DEPENDENCIES = ["i2c"]
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tca6408_ns = cg.esphome_ns.namespace("tca6408")
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TCA6408Component = tca6408_ns.class_("TCA6408Component", cg.Component, i2c.I2CDevice)
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(TCA6408Component),
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cv.Optional(CONF_ADDRESS, default=0x20): cv.i2c_address,
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cv.Optional(CONF_INTERRUPT_PIN): gpio.validate_gpio_pin("internal"),
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}
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)
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.extend(cv.COMPONENT_SCHEMA)
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.extend(i2c.i2c_device_schema())
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await i2c.register_i2c_device(var, config)
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cg.add(var.set_address(config[CONF_ADDRESS]))
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if CONF_INTERRUPT_PIN in config:
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pin = await gpio.register_gpio_pin(var, config[CONF_INTERRUPT_PIN])
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cg.add(var.set_interrupt_pin(pin)) |