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Code Issues Releases Wiki Activity

Add MCP23017 (#466)

Browse Source 
* Add MCP23017

* Add test
This commit is contained in:
Otto Winter
2019-03-03 16:51:55 +01:00
committed by GitHub
parent 067ec30c56
commit 99861259d7
5 changed files with 88 additions and 2 deletions
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17
esphome/cpp_helpers.py
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@@ -1,5 +1,5 @@
from esphome.const import CONF_INVERTED, CONF_MODE, CONF_NUMBER, CONF_PCF8574, \
CONF_SETUP_PRIORITY
CONF_SETUP_PRIORITY, CONF_MCP23017
from esphome.core import CORE, EsphomeError
from esphome.cpp_generator import IntLiteral, RawExpression
from esphome.cpp_types import GPIOInputPin, GPIOOutputPin
@@ -24,6 +24,21 @@ def generic_gpio_pin_expression_(conf, mock_obj, default_mode):
yield hub.make_output_pin(number, inverted)
return
raise EsphomeError(u"Unknown default mode {}".format(default_mode))
if CONF_MCP23017 in conf:
from esphome.components import mcp23017
for hub in CORE.get_variable(conf[CONF_MCP23017]):
yield None
if default_mode == u'INPUT':
mode = mcp23017.MCP23017_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 EsphomeError(u"Unknown default mode {}".format(default_mode))
if len(conf) == 1:
yield IntLiteral(number)