Public Access
66 lines
2.5 KiB
Python
66 lines
2.5 KiB
Python
 
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from esphome import pins
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import esphome.codegen as cg
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from esphome.components import display
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import esphome.config_validation as cv
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from esphome.const import CONF_ID, CONF_LAMBDA, CONF_PAGES
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from . import el512_ns
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DEPENDENCIES = ["esp32"]
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CONF_VCLK_PIN = "vclk_pin"
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CONF_VID_PIN = "vid_pin"
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CONF_TVID_PIN = "tvid_pin"
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CONF_HS_PIN = "hs_pin"
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CONF_VS_PIN = "vs_pin"
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CONF_ENABLE_PIN = "enable_pin"
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CONF_LOW_POWER_PIN = "low_power_pin"
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CONF_STILL_ALIVE_PAGE = "still_alive_page"
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EL512Display = el512_ns.class_("EL512Display", display.DisplayBuffer)
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# The signals are routed through the GPIO matrix, so any output-capable GPIO
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# works; the defaults are the wiring in include/pins.h.
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CONFIG_SCHEMA = cv.All(
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display.FULL_DISPLAY_SCHEMA.extend(
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{
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cv.GenerateID(): cv.declare_id(EL512Display),
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cv.Optional(CONF_VCLK_PIN, default=18): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_VID_PIN, default=19): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_TVID_PIN, default=21): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_HS_PIN, default=22): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_VS_PIN, default=23): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_ENABLE_PIN): pins.internal_gpio_output_pin_number,
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cv.Optional(CONF_LOW_POWER_PIN): pins.internal_gpio_output_pin_number,
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# Page (from `pages:`) that plays the Portal end-credits show; its
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# lambda should call it.draw_still_alive() via id(...).
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cv.Optional(CONF_STILL_ALIVE_PAGE): cv.use_id(display.DisplayPage),
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}
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).extend(cv.polling_component_schema("1s")),
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cv.has_at_most_one_key(CONF_PAGES, CONF_LAMBDA),
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await display.register_display(var, config)
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cg.add(
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var.set_pins(
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config[CONF_VCLK_PIN],
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config[CONF_VID_PIN],
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config[CONF_TVID_PIN],
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config[CONF_HS_PIN],
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config[CONF_VS_PIN],
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config.get(CONF_ENABLE_PIN, -1),
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config.get(CONF_LOW_POWER_PIN, -1),
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)
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)
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if CONF_STILL_ALIVE_PAGE in config:
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page = await cg.get_variable(config[CONF_STILL_ALIVE_PAGE])
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cg.add(var.set_still_alive_page(page))
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if CONF_LAMBDA in config:
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lambda_ = await cg.process_lambda(
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config[CONF_LAMBDA], [(display.DisplayRef, "it")], return_type=cg.void
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)
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cg.add(var.set_writer(lambda_))
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