mirror of https://github.com/esphome/esphome.git
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
|
from esphome.components import display, uart
|
||
|
|
from esphome.components.uart import UARTComponent
|
||
|
|
import esphome.config_validation as cv
|
||
|
|
from esphome.const import CONF_ID, CONF_LAMBDA, CONF_UART_ID
|
||
|
|
from esphome.cpp_generator import Pvariable, add, get_variable, process_lambda
|
||
|
|
from esphome.cpp_helpers import setup_component
|
||
|
|
from esphome.cpp_types import App, PollingComponent, void
|
||
|
|
|
||
|
|
DEPENDENCIES = ['uart']
|
||
|
|
|
||
|
|
Nextion = display.display_ns.class_('Nextion', PollingComponent, uart.UARTDevice)
|
||
|
|
NextionRef = Nextion.operator('ref')
|
||
|
|
|
||
|
|
PLATFORM_SCHEMA = display.BASIC_DISPLAY_PLATFORM_SCHEMA.extend({
|
||
|
|
cv.GenerateID(): cv.declare_variable_id(Nextion),
|
||
|
|
cv.GenerateID(CONF_UART_ID): cv.use_variable_id(UARTComponent),
|
||
|
|
}).extend(cv.COMPONENT_SCHEMA.schema)
|
||
|
|
|
||
|
|
|
||
|
|
def to_code(config):
|
||
|
|
for uart_ in get_variable(config[CONF_UART_ID]):
|
||
|
|
yield
|
||
|
|
rhs = App.make_nextion(uart_)
|
||
|
|
nextion = Pvariable(config[CONF_ID], rhs)
|
||
|
|
|
||
|
|
if CONF_LAMBDA in config:
|
||
|
|
for lambda_ in process_lambda(config[CONF_LAMBDA], [(NextionRef, 'it')],
|
||
|
|
return_type=void):
|
||
|
|
yield
|
||
|
|
add(nextion.set_writer(lambda_))
|
||
|
|
|
||
|
|
display.setup_display(nextion, config)
|
||
|
|
setup_component(nextion, config)
|
||
|
|
|
||
|
|
|
||
|
|
BUILD_FLAGS = '-DUSE_NEXTION'
|