mirror of
https://github.com/esphome/esphome.git
synced 2025-11-16 14:55:50 +00:00
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome import pins
|
|
from esphome.components import spi
|
|
from esphome.const import CONF_ID, CONF_NUMBER, CONF_MODE, CONF_INVERTED
|
|
|
|
CODEOWNERS = ['@SenexCrenshaw']
|
|
|
|
DEPENDENCIES = ['spi']
|
|
MULTI_CONF = True
|
|
|
|
CONF_DEVICEADDRESS = "deviceaddress"
|
|
|
|
mcp23S08_ns = cg.esphome_ns.namespace('mcp23s08')
|
|
mcp23S08GPIOMode = mcp23S08_ns.enum('MCP23S08GPIOMode')
|
|
mcp23S08_GPIO_MODES = {
|
|
'INPUT': mcp23S08GPIOMode.MCP23S08_INPUT,
|
|
'INPUT_PULLUP': mcp23S08GPIOMode.MCP23S08_INPUT_PULLUP,
|
|
'OUTPUT': mcp23S08GPIOMode.MCP23S08_OUTPUT,
|
|
}
|
|
|
|
mcp23S08 = mcp23S08_ns.class_('MCP23S08', cg.Component, spi.SPIDevice)
|
|
mcp23S08GPIOPin = mcp23S08_ns.class_('MCP23S08GPIOPin', cg.GPIOPin)
|
|
|
|
CONFIG_SCHEMA = cv.Schema({
|
|
cv.Required(CONF_ID): cv.declare_id(mcp23S08),
|
|
cv.Optional(CONF_DEVICEADDRESS, default=0): cv.uint8_t,
|
|
}).extend(cv.COMPONENT_SCHEMA).extend(spi.spi_device_schema())
|
|
|
|
|
|
def to_code(config):
|
|
var = cg.new_Pvariable(config[CONF_ID])
|
|
cg.add(var.set_device_address(config[CONF_DEVICEADDRESS]))
|
|
yield cg.register_component(var, config)
|
|
yield spi.register_spi_device(var, config)
|
|
|
|
|
|
CONF_MCP23S08 = 'mcp23s08'
|
|
|
|
mcp23S08_OUTPUT_PIN_SCHEMA = cv.Schema({
|
|
cv.GenerateID(CONF_MCP23S08): cv.use_id(mcp23S08),
|
|
cv.Required(CONF_NUMBER): cv.int_,
|
|
cv.Optional(CONF_MODE, default="OUTPUT"): cv.enum(mcp23S08_GPIO_MODES, upper=True),
|
|
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
|
|
})
|
|
mcp23S08_INPUT_PIN_SCHEMA = cv.Schema({
|
|
cv.GenerateID(CONF_MCP23S08): cv.use_id(mcp23S08),
|
|
cv.Required(CONF_NUMBER): cv.int_range(0, 7),
|
|
cv.Optional(CONF_MODE, default="INPUT"): cv.enum(mcp23S08_GPIO_MODES, upper=True),
|
|
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
|
|
})
|
|
|
|
|
|
@pins.PIN_SCHEMA_REGISTRY.register(CONF_MCP23S08,
|
|
(mcp23S08_OUTPUT_PIN_SCHEMA, mcp23S08_INPUT_PIN_SCHEMA))
|
|
def mcp23S08_pin_to_code(config):
|
|
parent = yield cg.get_variable(config[CONF_MCP23S08])
|
|
yield mcp23S08GPIOPin.new(parent, config[CONF_NUMBER], config[CONF_MODE], config[CONF_INVERTED])
|