Files
esphome-dev/esphome/components/rc522_spi/__init__.py
T
Guillermo Ruffino 59cdc32970 Add rc522 (#1298)
* wip

* first working

* feat complete

* add CODEOWNERS

* renamed to spi, reset optional

* add test

* fix CODEOWNERS
2020-10-27 12:41:57 +13:00

40 lines
1.5 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome import automation, pins
from esphome.components import spi
from esphome.const import CONF_ID, CONF_ON_TAG, CONF_TRIGGER_ID, CONF_RESET_PIN, CONF_CS_PIN
CODEOWNERS = ['@glmnet']
DEPENDENCIES = ['spi']
AUTO_LOAD = ['binary_sensor']
MULTI_CONF = True
rc522_spi_ns = cg.esphome_ns.namespace('rc522_spi')
RC522 = rc522_spi_ns.class_('RC522', cg.PollingComponent, spi.SPIDevice)
RC522Trigger = rc522_spi_ns.class_('RC522Trigger', automation.Trigger.template(cg.std_string))
CONFIG_SCHEMA = cv.Schema({
cv.GenerateID(): cv.declare_id(RC522),
cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_CS_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_ON_TAG): automation.validate_automation({
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(RC522Trigger),
}),
}).extend(cv.polling_component_schema('1s')).extend(spi.spi_device_schema())
def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
yield cg.register_component(var, config)
yield spi.register_spi_device(var, config)
if CONF_RESET_PIN in config:
reset = yield cg.gpio_pin_expression(config[CONF_RESET_PIN])
cg.add(var.set_reset_pin(reset))
for conf in config.get(CONF_ON_TAG, []):
trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
cg.add(var.register_trigger(trigger))
yield automation.build_automation(trigger, [(cg.std_string, 'x')], conf)