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109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import uart
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from esphome.const import (
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CONF_BAUD_RATE,
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CONF_CHANNEL,
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CONF_ID,
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CONF_INPUT,
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CONF_INVERTED,
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CONF_MODE,
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CONF_NUMBER,
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CONF_OUTPUT,
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)
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CODEOWNERS = ["@DrCoolZic"]
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AUTO_LOAD = ["uart"]
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MULTI_CONF = True
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CONF_STOP_BITS = "stop_bits"
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CONF_PARITY = "parity"
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CONF_CRYSTAL = "crystal"
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CONF_UART = "uart"
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CONF_TEST_MODE = "test_mode"
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weikai_ns = cg.esphome_ns.namespace("weikai")
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WeikaiComponent = weikai_ns.class_("WeikaiComponent", cg.Component)
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WeikaiChannel = weikai_ns.class_("WeikaiChannel", uart.UARTComponent)
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def check_channel_max(value, max):
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channel_uniq = []
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channel_dup = []
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for x in value[CONF_UART]:
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if x[CONF_CHANNEL] > max - 1:
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raise cv.Invalid(f"Invalid channel number: {x[CONF_CHANNEL]}")
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if x[CONF_CHANNEL] not in channel_uniq:
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channel_uniq.append(x[CONF_CHANNEL])
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else:
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channel_dup.append(x[CONF_CHANNEL])
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if len(channel_dup) > 0:
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raise cv.Invalid(f"Duplicate channel list: {channel_dup}")
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return value
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def check_channel_max_4(value):
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return check_channel_max(value, 4)
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def check_channel_max_2(value):
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return check_channel_max(value, 2)
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WKBASE_SCHEMA = cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(WeikaiComponent),
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cv.Optional(CONF_CRYSTAL, default=14745600): cv.int_,
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cv.Optional(CONF_TEST_MODE, default=0): cv.int_,
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cv.Required(CONF_UART): cv.ensure_list(
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{
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cv.Required(CONF_ID): cv.declare_id(WeikaiChannel),
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cv.Optional(CONF_CHANNEL, default=0): cv.int_range(min=0, max=3),
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cv.Required(CONF_BAUD_RATE): cv.int_range(min=1),
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cv.Optional(CONF_STOP_BITS, default=1): cv.one_of(1, 2, int=True),
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cv.Optional(CONF_PARITY, default="NONE"): cv.enum(
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uart.UART_PARITY_OPTIONS, upper=True
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),
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}
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),
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}
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).extend(cv.COMPONENT_SCHEMA)
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async def register_weikai(var, config):
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"""Register an weikai device with the given config."""
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cg.add(var.set_crystal(config[CONF_CRYSTAL]))
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cg.add(var.set_test_mode(config[CONF_TEST_MODE]))
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await cg.register_component(var, config)
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for uart_elem in config[CONF_UART]:
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chan = cg.new_Pvariable(uart_elem[CONF_ID])
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cg.add(chan.set_channel_name(str(uart_elem[CONF_ID])))
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cg.add(chan.set_parent(var))
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cg.add(chan.set_channel(uart_elem[CONF_CHANNEL]))
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cg.add(chan.set_baud_rate(uart_elem[CONF_BAUD_RATE]))
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cg.add(chan.set_stop_bits(uart_elem[CONF_STOP_BITS]))
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cg.add(chan.set_parity(uart_elem[CONF_PARITY]))
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def validate_pin_mode(value):
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"""Checks input/output mode inconsistency"""
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if not (value[CONF_MODE][CONF_INPUT] or value[CONF_MODE][CONF_OUTPUT]):
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raise cv.Invalid("Mode must be either input or output")
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if value[CONF_MODE][CONF_INPUT] and value[CONF_MODE][CONF_OUTPUT]:
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raise cv.Invalid("Mode must be either input or output")
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return value
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WEIKAI_PIN_SCHEMA = cv.Schema(
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{
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cv.Required(CONF_NUMBER): cv.int_range(min=0, max=7),
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cv.Optional(CONF_MODE, default={}): cv.All(
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{
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cv.Optional(CONF_INPUT, default=False): cv.boolean,
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cv.Optional(CONF_OUTPUT, default=False): cv.boolean,
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},
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),
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cv.Optional(CONF_INVERTED, default=False): cv.boolean,
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}
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)
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