mirror of
https://github.com/esphome/esphome.git
synced 2024-11-02 08:40:55 +01:00
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
import voluptuous as vol
|
|
|
|
import esphomeyaml.config_validation as cv
|
|
from esphomeyaml import pins
|
|
from esphomeyaml.components import display
|
|
from esphomeyaml.components.display import ssd1306_spi
|
|
from esphomeyaml.const import CONF_ADDRESS, CONF_EXTERNAL_VCC, CONF_ID, \
|
|
CONF_MODEL, CONF_RESET_PIN, CONF_LAMBDA
|
|
from esphomeyaml.helpers import App, Pvariable, add, \
|
|
gpio_output_pin_expression, process_lambda
|
|
|
|
DEPENDENCIES = ['i2c']
|
|
|
|
I2CSSD1306 = display.display_ns.I2CSSD1306
|
|
|
|
PLATFORM_SCHEMA = display.FULL_DISPLAY_PLATFORM_SCHEMA.extend({
|
|
cv.GenerateID(): cv.declare_variable_id(I2CSSD1306),
|
|
vol.Required(CONF_MODEL): ssd1306_spi.SSD1306_MODEL,
|
|
vol.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
|
|
vol.Optional(CONF_EXTERNAL_VCC): cv.boolean,
|
|
vol.Optional(CONF_ADDRESS): cv.i2c_address,
|
|
})
|
|
|
|
|
|
def to_code(config):
|
|
ssd = Pvariable(config[CONF_ID], App.make_i2c_ssd1306())
|
|
add(ssd.set_model(ssd1306_spi.MODELS[config[CONF_MODEL]]))
|
|
|
|
if CONF_RESET_PIN in config:
|
|
for reset in gpio_output_pin_expression(config[CONF_RESET_PIN]):
|
|
yield
|
|
add(ssd.set_reset_pin(reset))
|
|
if CONF_EXTERNAL_VCC in config:
|
|
add(ssd.set_external_vcc(config[CONF_EXTERNAL_VCC]))
|
|
if CONF_ADDRESS in config:
|
|
add(ssd.set_address(config[CONF_ADDRESS]))
|
|
if CONF_LAMBDA in config:
|
|
for lambda_ in process_lambda(config[CONF_LAMBDA],
|
|
[(display.DisplayBufferRef, 'it')]):
|
|
yield
|
|
add(ssd.set_writer(lambda_))
|
|
|
|
display.setup_display(ssd, config)
|
|
|
|
|
|
BUILD_FLAGS = '-DUSE_SSD1306'
|