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https://github.com/esphome/esphome.git
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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
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 (
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CONF_CS_PIN,
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CONF_DATA_PIN,
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CONF_ID,
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CONF_LAMBDA,
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CONF_READ_PIN,
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CONF_WRITE_PIN,
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)
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tm1621_ns = cg.esphome_ns.namespace("tm1621")
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TM1621Display = tm1621_ns.class_("TM1621Display", cg.PollingComponent)
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TM1621DisplayRef = TM1621Display.operator("ref")
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CONFIG_SCHEMA = display.BASIC_DISPLAY_SCHEMA.extend(
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{
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cv.GenerateID(): cv.declare_id(TM1621Display),
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cv.Required(CONF_CS_PIN): pins.gpio_output_pin_schema,
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cv.Required(CONF_DATA_PIN): pins.gpio_output_pin_schema,
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cv.Required(CONF_READ_PIN): pins.gpio_output_pin_schema,
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cv.Required(CONF_WRITE_PIN): pins.gpio_output_pin_schema,
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}
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).extend(cv.polling_component_schema("1s"))
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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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cs = await cg.gpio_pin_expression(config[CONF_CS_PIN])
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cg.add(var.set_cs_pin(cs))
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data = await cg.gpio_pin_expression(config[CONF_DATA_PIN])
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cg.add(var.set_data_pin(data))
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read = await cg.gpio_pin_expression(config[CONF_READ_PIN])
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cg.add(var.set_read_pin(read))
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write = await cg.gpio_pin_expression(config[CONF_WRITE_PIN])
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cg.add(var.set_write_pin(write))
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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], [(TM1621DisplayRef, "it")], return_type=cg.void
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)
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cg.add(var.set_writer(lambda_))
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