esphome/esphomeyaml/components/display/ssd1306_spi.py
Otto Winter 7c7032c59e
[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 7f038eb5d2.

* 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
2018-12-05 21:22:06 +01:00

72 lines
2.7 KiB
Python

import voluptuous as vol
from esphomeyaml import pins
from esphomeyaml.components import display, spi
from esphomeyaml.components.spi import SPIComponent
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_CS_PIN, CONF_DC_PIN, CONF_EXTERNAL_VCC, CONF_ID, CONF_LAMBDA, \
CONF_MODEL, CONF_RESET_PIN, CONF_SPI_ID
from esphomeyaml.cpp_generator import Pvariable, add, get_variable, process_lambda
from esphomeyaml.cpp_helpers import gpio_output_pin_expression, setup_component
from esphomeyaml.cpp_types import App, PollingComponent
DEPENDENCIES = ['spi']
SSD1306 = display.display_ns.class_('SSD1306', PollingComponent, display.DisplayBuffer)
SPISSD1306 = display.display_ns.class_('SPISSD1306', SSD1306, spi.SPIDevice)
SSD1306Model = display.display_ns.enum('SSD1306Model')
MODELS = {
'SSD1306_128X32': SSD1306Model.SSD1306_MODEL_128_32,
'SSD1306_128X64': SSD1306Model.SSD1306_MODEL_128_64,
'SSD1306_96X16': SSD1306Model.SSD1306_MODEL_96_16,
'SSD1306_64X48': SSD1306Model.SSD1306_MODEL_64_48,
'SH1106_128X32': SSD1306Model.SH1106_MODEL_128_32,
'SH1106_128X64': SSD1306Model.SH1106_MODEL_128_64,
'SH1106_96X16': SSD1306Model.SH1106_MODEL_96_16,
'SH1106_64X48': SSD1306Model.SH1106_MODEL_64_48,
}
SSD1306_MODEL = vol.All(vol.Replace(' ', '_'), cv.one_of(*MODELS, upper=True))
PLATFORM_SCHEMA = display.FULL_DISPLAY_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(SPISSD1306),
cv.GenerateID(CONF_SPI_ID): cv.use_variable_id(SPIComponent),
vol.Required(CONF_CS_PIN): pins.gpio_output_pin_schema,
vol.Required(CONF_DC_PIN): pins.gpio_output_pin_schema,
vol.Required(CONF_MODEL): SSD1306_MODEL,
vol.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
vol.Optional(CONF_EXTERNAL_VCC): cv.boolean,
}).extend(cv.COMPONENT_SCHEMA.schema)
def to_code(config):
for spi_ in get_variable(config[CONF_SPI_ID]):
yield
for cs in gpio_output_pin_expression(config[CONF_CS_PIN]):
yield
for dc in gpio_output_pin_expression(config[CONF_DC_PIN]):
yield
rhs = App.make_spi_ssd1306(spi_, cs, dc)
ssd = Pvariable(config[CONF_ID], rhs)
add(ssd.set_model(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_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)
setup_component(ssd, config)
BUILD_FLAGS = '-DUSE_SSD1306'