mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-20 04:53:28 +02:00
Otto Winter
8e75980ebd
* Cleanup dashboard JS * Add vscode * Save start_mark/end_mark * Updates * Updates * Remove need for cv.nameable It's a bit hacky but removes so much bloat from integrations * Add enum helper * Document APIs, and Improvements * Fixes * Fixes * Update PULL_REQUEST_TEMPLATE.md * Updates * Updates * Updates
54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import pins
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from esphome.components import i2c
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from esphome.const import CONF_ID, CONF_NUMBER, CONF_MODE, CONF_INVERTED
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DEPENDENCIES = ['i2c']
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MULTI_CONF = True
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pcf8574_ns = cg.esphome_ns.namespace('pcf8574')
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PCF8574GPIOMode = pcf8574_ns.enum('PCF8574GPIOMode')
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PCF8674_GPIO_MODES = {
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'INPUT': PCF8574GPIOMode.PCF8574_INPUT,
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'INPUT_PULLUP': PCF8574GPIOMode.PCF8574_INPUT_PULLUP,
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'OUTPUT': PCF8574GPIOMode.PCF8574_OUTPUT,
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}
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PCF8574Component = pcf8574_ns.class_('PCF8574Component', cg.Component, i2c.I2CDevice)
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PCF8574GPIOPin = pcf8574_ns.class_('PCF8574GPIOPin', cg.GPIOPin)
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CONF_PCF8574 = 'pcf8574'
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CONF_PCF8575 = 'pcf8575'
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CONFIG_SCHEMA = cv.Schema({
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cv.Required(CONF_ID): cv.declare_id(PCF8574Component),
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cv.Optional(CONF_PCF8575, default=False): cv.boolean,
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}).extend(cv.COMPONENT_SCHEMA).extend(i2c.i2c_device_schema(0x21))
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def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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yield cg.register_component(var, config)
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yield i2c.register_i2c_device(var, config)
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cg.add(var.set_pcf8575(config[CONF_PCF8575]))
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PCF8574_OUTPUT_PIN_SCHEMA = cv.Schema({
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cv.Required(CONF_PCF8574): cv.use_id(PCF8574Component),
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cv.Required(CONF_NUMBER): cv.int_,
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cv.Optional(CONF_MODE, default="OUTPUT"): cv.enum(PCF8674_GPIO_MODES, upper=True),
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cv.Optional(CONF_INVERTED, default=False): cv.boolean,
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})
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PCF8574_INPUT_PIN_SCHEMA = cv.Schema({
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cv.Required(CONF_PCF8574): cv.use_id(PCF8574Component),
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cv.Required(CONF_NUMBER): cv.int_,
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cv.Optional(CONF_MODE, default="INPUT"): cv.enum(PCF8674_GPIO_MODES, upper=True),
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cv.Optional(CONF_INVERTED, default=False): cv.boolean,
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})
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@pins.PIN_SCHEMA_REGISTRY.register('pcf8574', (PCF8574_OUTPUT_PIN_SCHEMA, PCF8574_INPUT_PIN_SCHEMA))
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def pcf8574_pin_to_code(config):
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parent = yield cg.get_variable(config[CONF_PCF8574])
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yield PCF8574GPIOPin.new(parent, config[CONF_NUMBER], config[CONF_MODE], config[CONF_INVERTED])
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