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30 lines
832 B
Python
30 lines
832 B
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
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from esphome.const import CONF_ID, CONF_SCAN
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CODEOWNERS = ["@andreashergert1984"]
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DEPENDENCIES = ["i2c"]
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tca9548a_ns = cg.esphome_ns.namespace("tca9548a")
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TCA9548AComponent = tca9548a_ns.class_(
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"TCA9548AComponent", cg.PollingComponent, i2c.I2CMultiplexer
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)
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MULTI_CONF = True
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CONFIG_SCHEMA = cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(TCA9548AComponent),
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cv.Optional(CONF_SCAN, default=True): cv.boolean,
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}
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).extend(i2c.i2c_device_schema(0x70))
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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cg.add_define("USE_I2C_MULTIPLEXER")
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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_scan(config[CONF_SCAN]))
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