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igg 821c1a8bbd
making SPI CS optional (#988)
* making SPI CS optional

* CS pin should be declared as optional or required in CONFIG_SCHEMA

* changed SPI_DEVICE_SCHEMA to a function, like i2c

* added spi_device_schema() to pcd8544, lint fixes

* updated max31856 with new spi_device_schema()

* cleanup imports

Co-authored-by: Ilya Goldberg <iggie@mac.com>
2020-06-10 17:03:11 -03:00

20 lines
778 B
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import sensor, spi
from esphome.const import CONF_ID, ICON_THERMOMETER, UNIT_CELSIUS
max6675_ns = cg.esphome_ns.namespace('max6675')
MAX6675Sensor = max6675_ns.class_('MAX6675Sensor', sensor.Sensor, cg.PollingComponent,
spi.SPIDevice)
CONFIG_SCHEMA = sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1).extend({
cv.GenerateID(): cv.declare_id(MAX6675Sensor),
}).extend(cv.polling_component_schema('60s')).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)
yield sensor.register_sensor(var, config)