esphome/esphomeyaml/components/display/ssd1306_i2c.py

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2018-08-18 21:40:59 +02:00
import voluptuous as vol
from esphomeyaml import pins
from esphomeyaml.components import display
from esphomeyaml.components.display import ssd1306_spi
[Huge] Util Refactor, Dashboard Improvements, Hass.io Auth API, Better Validation Errors, Conditions, Custom Platforms, Substitutions (#234) * Implement custom sensor platform * Update * Ethernet * Lint * Fix * Login page * Rename cookie secret * Update manifest * Update cookie check logic * Favicon * Fix * Favicon manifest * Fix * Fix * Fix * Use hostname * Message * Temporary commit for screenshot * Automatic board selection * Undo temporary commit * Update esphomeyaml-edge * In-dashboard editing and hosting files locally * Update esphomeyaml-edge * Better ANSI color escaping * Message * Lint * Download Efficiency * Fix gitlab * Fix * Rename extra_libraries to libraries * Add example * Update README.md * Update README.md * Update README.md * HassIO -> Hass.io * Updates * Add update available notice * Update * Fix substitutions * Better error message * Re-do dashboard ANSI colors * Only include FastLED if user says so * Autoscroll logs * Remove old checks * Use safer RedirectText * Improvements * Fix * Use enviornment variable * Use http://hassio/host/info * Fix conditions * Update platformio versions * Revert "Use enviornment variable" This reverts commit 7f038eb5d26df72f76ea9ae76774e2cec1fd7f59. * Fix * README update * Temp * Better invalid config messages * Platformio debug * Improve error messages * Debug * Remove debug * Multi Conf * Update * Better paths * Remove unused * Fixes * Lint * lib_ignore * Try fix platformio colors * Fix dashboard scrolling * Revert * Lint * Revert
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import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_ADDRESS, CONF_EXTERNAL_VCC, CONF_ID, CONF_LAMBDA, CONF_MODEL, \
CONF_RESET_PIN
from esphomeyaml.cpp_generator import Pvariable, add, process_lambda
from esphomeyaml.cpp_helpers import gpio_output_pin_expression, setup_component
from esphomeyaml.cpp_types import App
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DEPENDENCIES = ['i2c']
I2CSSD1306 = display.display_ns.class_('I2CSSD1306', ssd1306_spi.SSD1306)
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PLATFORM_SCHEMA = display.FULL_DISPLAY_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(I2CSSD1306),
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vol.Required(CONF_MODEL): ssd1306_spi.SSD1306_MODEL,
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vol.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
vol.Optional(CONF_EXTERNAL_VCC): cv.boolean,
vol.Optional(CONF_ADDRESS): cv.i2c_address,
}).extend(cv.COMPONENT_SCHEMA.schema)
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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]))
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if CONF_LAMBDA in config:
for lambda_ in process_lambda(config[CONF_LAMBDA],
[(display.DisplayBufferRef, 'it')]):
yield
add(ssd.set_writer(lambda_))
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display.setup_display(ssd, config)
setup_component(ssd, config)
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BUILD_FLAGS = '-DUSE_SSD1306'