85 lines
2.2 KiB
Python
85 lines
2.2 KiB
Python
from esphome import pins
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import esphome.codegen as cg
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from esphome.components import i2c
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_ID,
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CONF_INPUT,
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CONF_INVERTED,
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CONF_MODE,
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CONF_NUMBER,
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CONF_OUTPUT,
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CONF_PULLDOWN,
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CONF_PULLUP,
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CONF_RESET,
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)
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AUTO_LOAD = ["gpio_expander"]
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CODEOWNERS = ["@jesserockz"]
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DEPENDENCIES = ["i2c"]
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MULTI_CONF = True
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pi4ioe5v6408_ns = cg.esphome_ns.namespace("pi4ioe5v6408")
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PI4IOE5V6408Component = pi4ioe5v6408_ns.class_(
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"PI4IOE5V6408Component", cg.Component, i2c.I2CDevice
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)
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PI4IOE5V6408GPIOPin = pi4ioe5v6408_ns.class_("PI4IOE5V6408GPIOPin", cg.GPIOPin)
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CONF_PI4IOE5V6408 = "pi4ioe5v6408"
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.declare_id(PI4IOE5V6408Component),
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cv.Optional(CONF_RESET, default=True): cv.boolean,
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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(0x43))
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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_reset(config[CONF_RESET]))
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def validate_mode(value):
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if not (value[CONF_INPUT] or value[CONF_OUTPUT]):
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raise cv.Invalid("Mode must be either input or output")
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if value[CONF_INPUT] and value[CONF_OUTPUT]:
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raise cv.Invalid("Mode must be either input or output")
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return value
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PI4IOE5V6408_PIN_SCHEMA = pins.gpio_base_schema(
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PI4IOE5V6408GPIOPin,
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cv.int_range(min=0, max=7),
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modes=[
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CONF_INPUT,
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CONF_OUTPUT,
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CONF_PULLUP,
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CONF_PULLDOWN,
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],
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mode_validator=validate_mode,
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).extend(
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{
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cv.Required(CONF_PI4IOE5V6408): cv.use_id(PI4IOE5V6408Component),
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}
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)
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@pins.PIN_SCHEMA_REGISTRY.register(CONF_PI4IOE5V6408, PI4IOE5V6408_PIN_SCHEMA)
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async def pi4ioe5v6408_pin_schema(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_parented(var, config[CONF_PI4IOE5V6408])
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cg.add(var.set_pin(config[CONF_NUMBER]))
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cg.add(var.set_inverted(config[CONF_INVERTED]))
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cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
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return var
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