mirror of
https://github.com/esphome/esphome.git
synced 2024-11-10 09:17:46 +01:00
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
from esphomeyaml.const import CONF_INVERTED, CONF_MODE, CONF_NUMBER, CONF_PCF8574, \
|
|
CONF_SETUP_PRIORITY
|
|
from esphomeyaml.core import CORE, EsphomeyamlError
|
|
from esphomeyaml.cpp_generator import IntLiteral, RawExpression
|
|
from esphomeyaml.cpp_types import GPIOInputPin, GPIOOutputPin
|
|
|
|
|
|
def generic_gpio_pin_expression_(conf, mock_obj, default_mode):
|
|
if conf is None:
|
|
return
|
|
number = conf[CONF_NUMBER]
|
|
inverted = conf.get(CONF_INVERTED)
|
|
if CONF_PCF8574 in conf:
|
|
from esphomeyaml.components import pcf8574
|
|
|
|
for hub in CORE.get_variable(conf[CONF_PCF8574]):
|
|
yield None
|
|
|
|
if default_mode == u'INPUT':
|
|
mode = pcf8574.PCF8675_GPIO_MODES[conf.get(CONF_MODE, u'INPUT')]
|
|
yield hub.make_input_pin(number, mode, inverted)
|
|
return
|
|
if default_mode == u'OUTPUT':
|
|
yield hub.make_output_pin(number, inverted)
|
|
return
|
|
|
|
raise EsphomeyamlError(u"Unknown default mode {}".format(default_mode))
|
|
if len(conf) == 1:
|
|
yield IntLiteral(number)
|
|
return
|
|
mode = RawExpression(conf.get(CONF_MODE, default_mode))
|
|
yield mock_obj(number, mode, inverted)
|
|
|
|
|
|
def gpio_output_pin_expression(conf):
|
|
for exp in generic_gpio_pin_expression_(conf, GPIOOutputPin, 'OUTPUT'):
|
|
yield None
|
|
yield exp
|
|
|
|
|
|
def gpio_input_pin_expression(conf):
|
|
for exp in generic_gpio_pin_expression_(conf, GPIOInputPin, 'INPUT'):
|
|
yield None
|
|
yield exp
|
|
|
|
|
|
def setup_component(obj, config):
|
|
if CONF_SETUP_PRIORITY in config:
|
|
CORE.add(obj.set_setup_priority(config[CONF_SETUP_PRIORITY]))
|