mirror of
https://github.com/esphome/esphome.git
synced 2024-12-02 19:54:14 +01:00
87 lines
3.9 KiB
Python
87 lines
3.9 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome import pins
|
|
from esphome.components import display, spi
|
|
from esphome.const import CONF_BUSY_PIN, CONF_DC_PIN, CONF_FULL_UPDATE_EVERY, \
|
|
CONF_ID, CONF_LAMBDA, CONF_MODEL, CONF_PAGES, CONF_RESET_PIN
|
|
|
|
DEPENDENCIES = ['spi']
|
|
|
|
waveshare_epaper_ns = cg.esphome_ns.namespace('waveshare_epaper')
|
|
WaveshareEPaper = waveshare_epaper_ns.class_('WaveshareEPaper', cg.PollingComponent, spi.SPIDevice,
|
|
display.DisplayBuffer)
|
|
WaveshareEPaperTypeA = waveshare_epaper_ns.class_('WaveshareEPaperTypeA', WaveshareEPaper)
|
|
WaveshareEPaper2P7In = waveshare_epaper_ns.class_('WaveshareEPaper2P7In', WaveshareEPaper)
|
|
WaveshareEPaper2P9InB = waveshare_epaper_ns.class_('WaveshareEPaper2P9InB', WaveshareEPaper)
|
|
WaveshareEPaper4P2In = waveshare_epaper_ns.class_('WaveshareEPaper4P2In', WaveshareEPaper)
|
|
WaveshareEPaper5P8In = waveshare_epaper_ns.class_('WaveshareEPaper5P8In', WaveshareEPaper)
|
|
WaveshareEPaper7P5In = waveshare_epaper_ns.class_('WaveshareEPaper7P5In', WaveshareEPaper)
|
|
|
|
WaveshareEPaperTypeAModel = waveshare_epaper_ns.enum('WaveshareEPaperTypeAModel')
|
|
WaveshareEPaperTypeBModel = waveshare_epaper_ns.enum('WaveshareEPaperTypeBModel')
|
|
|
|
MODELS = {
|
|
'1.54in': ('a', WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_1_54_IN),
|
|
'2.13in': ('a', WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_13_IN),
|
|
'2.13in-ttgo': ('a', WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN),
|
|
'2.13in-ttgo-b73': ('a', WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN_B73),
|
|
'2.90in': ('a', WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_9_IN),
|
|
'2.70in': ('b', WaveshareEPaper2P7In),
|
|
'2.90in-b': ('b', WaveshareEPaper2P9InB),
|
|
'4.20in': ('b', WaveshareEPaper4P2In),
|
|
'5.83in': ('b', WaveshareEPaper5P8In),
|
|
'7.50in': ('b', WaveshareEPaper7P5In),
|
|
}
|
|
|
|
|
|
def validate_full_update_every_only_type_a(value):
|
|
if CONF_FULL_UPDATE_EVERY not in value:
|
|
return value
|
|
if MODELS[value[CONF_MODEL]][0] != 'a':
|
|
raise cv.Invalid("The 'full_update_every' option is only available for models "
|
|
"'1.54in', '2.13in' and '2.90in'.")
|
|
return value
|
|
|
|
|
|
CONFIG_SCHEMA = cv.All(display.FULL_DISPLAY_SCHEMA.extend({
|
|
cv.GenerateID(): cv.declare_id(WaveshareEPaper),
|
|
cv.Required(CONF_DC_PIN): pins.gpio_output_pin_schema,
|
|
cv.Required(CONF_MODEL): cv.one_of(*MODELS, lower=True),
|
|
cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
|
|
cv.Optional(CONF_BUSY_PIN): pins.gpio_input_pin_schema,
|
|
cv.Optional(CONF_FULL_UPDATE_EVERY): cv.uint32_t,
|
|
}).extend(cv.polling_component_schema('1s')).extend(spi.SPI_DEVICE_SCHEMA),
|
|
validate_full_update_every_only_type_a,
|
|
cv.has_at_most_one_key(CONF_PAGES, CONF_LAMBDA))
|
|
|
|
|
|
def to_code(config):
|
|
model_type, model = MODELS[config[CONF_MODEL]]
|
|
if model_type == 'a':
|
|
rhs = WaveshareEPaperTypeA.new(model)
|
|
var = cg.Pvariable(config[CONF_ID], rhs, WaveshareEPaperTypeA)
|
|
elif model_type == 'b':
|
|
rhs = model.new()
|
|
var = cg.Pvariable(config[CONF_ID], rhs, model)
|
|
else:
|
|
raise NotImplementedError()
|
|
|
|
yield cg.register_component(var, config)
|
|
yield display.register_display(var, config)
|
|
yield spi.register_spi_device(var, config)
|
|
|
|
dc = yield cg.gpio_pin_expression(config[CONF_DC_PIN])
|
|
cg.add(var.set_dc_pin(dc))
|
|
|
|
if CONF_LAMBDA in config:
|
|
lambda_ = yield cg.process_lambda(config[CONF_LAMBDA], [(display.DisplayBufferRef, 'it')],
|
|
return_type=cg.void)
|
|
cg.add(var.set_writer(lambda_))
|
|
if CONF_RESET_PIN in config:
|
|
reset = yield cg.gpio_pin_expression(config[CONF_RESET_PIN])
|
|
cg.add(var.set_reset_pin(reset))
|
|
if CONF_BUSY_PIN in config:
|
|
reset = yield cg.gpio_pin_expression(config[CONF_BUSY_PIN])
|
|
cg.add(var.set_busy_pin(reset))
|
|
if CONF_FULL_UPDATE_EVERY in config:
|
|
cg.add(var.set_full_update_every(config[CONF_FULL_UPDATE_EVERY]))
|