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Code Issues Releases Wiki Activity

Add MCP23017 (#466)

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* 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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20
esphome/pins.py
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@@ -5,7 +5,7 @@ import logging
import voluptuous as vol
import esphome.config_validation as cv
from esphome.const import CONF_INVERTED, CONF_MODE, CONF_NUMBER, CONF_PCF8574
from esphome.const import CONF_INVERTED, CONF_MODE, CONF_NUMBER, CONF_PCF8574, CONF_MCP23017
from esphome.core import CORE
from esphome.cpp_types import Component, esphome_ns, io_ns
@@ -358,6 +358,7 @@ def validate_has_interrupt(value):
I2CDevice = esphome_ns.class_('I2CDevice')
PCF8574Component = io_ns.class_('PCF8574Component', Component, I2CDevice)
MCP23017 = io_ns.class_('MCP23017', Component, I2CDevice)
PCF8574_OUTPUT_PIN_SCHEMA = cv.Schema({
vol.Required(CONF_PCF8574): cv.use_variable_id(PCF8574Component),
@@ -370,6 +371,17 @@ PCF8574_INPUT_PIN_SCHEMA = PCF8574_OUTPUT_PIN_SCHEMA.extend({
vol.Optional(CONF_MODE): cv.one_of("INPUT", "INPUT_PULLUP", upper=True),
})
MCP23017_OUTPUT_PIN_SCHEMA = cv.Schema({
vol.Required(CONF_MCP23017): cv.use_variable_id(MCP23017),
vol.Required(CONF_NUMBER): vol.All(vol.Coerce(int), vol.Range(min=0, max=15)),
vol.Optional(CONF_MODE): cv.one_of("OUTPUT", upper=True),
vol.Optional(CONF_INVERTED, default=False): cv.boolean,
})
MCP23017_INPUT_PIN_SCHEMA = MCP23017_OUTPUT_PIN_SCHEMA.extend({
vol.Optional(CONF_MODE): cv.one_of("INPUT", "INPUT_PULLUP", upper=True),
})
def internal_gpio_output_pin_schema(value):
if isinstance(value, dict):
@@ -380,6 +392,8 @@ def internal_gpio_output_pin_schema(value):
def gpio_output_pin_schema(value):
if isinstance(value, dict) and CONF_PCF8574 in value:
return PCF8574_OUTPUT_PIN_SCHEMA(value)
if isinstance(value, dict) and CONF_MCP23017 in value:
return MCP23017_OUTPUT_PIN_SCHEMA(value)
return internal_gpio_output_pin_schema(value)
@@ -392,6 +406,8 @@ def internal_gpio_input_pin_schema(value):
def gpio_input_pin_schema(value):
if isinstance(value, dict) and CONF_PCF8574 in value:
return PCF8574_INPUT_PIN_SCHEMA(value)
if isinstance(value, dict) and CONF_MCP23017 in value:
return MCP23017_INPUT_PIN_SCHEMA(value)
return internal_gpio_input_pin_schema(value)
@@ -404,4 +420,6 @@ def internal_gpio_input_pullup_pin_schema(value):
def gpio_input_pullup_pin_schema(value):
if isinstance(value, dict) and CONF_PCF8574 in value:
return PCF8574_INPUT_PIN_SCHEMA(value)
if isinstance(value, dict) and CONF_MCP23017 in value:
return MCP23017_INPUT_PIN_SCHEMA(value)
return internal_gpio_input_pin_schema(value)