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