68 lines
1.7 KiB
Python
68 lines
1.7 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_RESTORE_VALUE,
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)
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CODEOWNERS = ["@jesterret"]
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DEPENDENCIES = ["i2c"]
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MULTI_CONF = True
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ch422g_ns = cg.esphome_ns.namespace("ch422g")
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CH422GComponent = ch422g_ns.class_("CH422GComponent", cg.Component, i2c.I2CDevice)
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CH422GGPIOPin = ch422g_ns.class_(
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"CH422GGPIOPin", cg.GPIOPin, cg.Parented.template(CH422GComponent)
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)
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CONF_CH422G = "ch422g"
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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(CH422GComponent),
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cv.Optional(CONF_RESTORE_VALUE, default=False): 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(0x24))
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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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cg.add(var.set_restore_value(config[CONF_RESTORE_VALUE]))
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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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CH422G_PIN_SCHEMA = pins.gpio_base_schema(
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CH422GGPIOPin,
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cv.int_range(min=0, max=7),
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modes=[CONF_INPUT, CONF_OUTPUT],
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).extend(
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{
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cv.Required(CONF_CH422G): cv.use_id(CH422GComponent),
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}
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)
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@pins.PIN_SCHEMA_REGISTRY.register(CONF_CH422G, CH422G_PIN_SCHEMA)
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async def ch422g_pin_to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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parent = await cg.get_variable(config[CONF_CH422G])
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cg.add(var.set_parent(parent))
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num = config[CONF_NUMBER]
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cg.add(var.set_pin(num))
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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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