mirror of
https://github.com/esphome/esphome.git
synced 2024-11-26 17:05:21 +01:00
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
import voluptuous as vol
|
|
|
|
from esphomeyaml import pins
|
|
import esphomeyaml.config_validation as cv
|
|
from esphomeyaml.const import CONF_ADDRESS, CONF_ID, CONF_PCF8575
|
|
from esphomeyaml.cpp_generator import Pvariable
|
|
from esphomeyaml.cpp_helpers import setup_component
|
|
from esphomeyaml.cpp_types import App, GPIOInputPin, GPIOOutputPin, io_ns
|
|
|
|
DEPENDENCIES = ['i2c']
|
|
MULTI_CONF = True
|
|
|
|
PCF8574GPIOMode = io_ns.enum('PCF8574GPIOMode')
|
|
PCF8675_GPIO_MODES = {
|
|
'INPUT': PCF8574GPIOMode.PCF8574_INPUT,
|
|
'INPUT_PULLUP': PCF8574GPIOMode.PCF8574_INPUT_PULLUP,
|
|
'OUTPUT': PCF8574GPIOMode.PCF8574_OUTPUT,
|
|
}
|
|
|
|
PCF8574GPIOInputPin = io_ns.class_('PCF8574GPIOInputPin', GPIOInputPin)
|
|
PCF8574GPIOOutputPin = io_ns.class_('PCF8574GPIOOutputPin', GPIOOutputPin)
|
|
|
|
CONFIG_SCHEMA = vol.Schema({
|
|
vol.Required(CONF_ID): cv.declare_variable_id(pins.PCF8574Component),
|
|
vol.Optional(CONF_ADDRESS, default=0x21): cv.i2c_address,
|
|
vol.Optional(CONF_PCF8575, default=False): cv.boolean,
|
|
}).extend(cv.COMPONENT_SCHEMA.schema)
|
|
|
|
|
|
def to_code(config):
|
|
rhs = App.make_pcf8574_component(config[CONF_ADDRESS], config[CONF_PCF8575])
|
|
var = Pvariable(config[CONF_ID], rhs)
|
|
setup_component(var, config)
|
|
|
|
|
|
BUILD_FLAGS = '-DUSE_PCF8574'
|