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68 lines
2 KiB
Python
68 lines
2 KiB
Python
from esphome import pins, automation
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from esphome.components import output
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import esphome.config_validation as cv
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import esphome.codegen as cg
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from esphome.const import (
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CONF_FREQUENCY,
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CONF_ID,
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CONF_NUMBER,
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CONF_PIN,
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)
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DEPENDENCIES = ["esp8266"]
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def valid_pwm_pin(value):
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num = value[CONF_NUMBER]
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cv.one_of(0, 1, 2, 3, 4, 5, 9, 10, 12, 13, 14, 15, 16)(num)
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return value
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esp8266_pwm_ns = cg.esphome_ns.namespace("esp8266_pwm")
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ESP8266PWM = esp8266_pwm_ns.class_("ESP8266PWM", output.FloatOutput, cg.Component)
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SetFrequencyAction = esp8266_pwm_ns.class_("SetFrequencyAction", automation.Action)
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validate_frequency = cv.All(cv.frequency, cv.Range(min=1.0e-6))
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CONFIG_SCHEMA = cv.All(
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output.FLOAT_OUTPUT_SCHEMA.extend(
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{
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cv.Required(CONF_ID): cv.declare_id(ESP8266PWM),
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cv.Required(CONF_PIN): cv.All(
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pins.internal_gpio_output_pin_schema, valid_pwm_pin
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),
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cv.Optional(CONF_FREQUENCY, default="1kHz"): validate_frequency,
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}
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).extend(cv.COMPONENT_SCHEMA),
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cv.require_framework_version(
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esp8266_arduino=cv.Version(2, 4, 0),
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),
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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 cg.register_component(var, config)
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await output.register_output(var, config)
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pin = await cg.gpio_pin_expression(config[CONF_PIN])
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cg.add(var.set_pin(pin))
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cg.add(var.set_frequency(config[CONF_FREQUENCY]))
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@automation.register_action(
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"output.esp8266_pwm.set_frequency",
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SetFrequencyAction,
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.use_id(ESP8266PWM),
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cv.Required(CONF_FREQUENCY): cv.templatable(validate_frequency),
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}
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),
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)
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async def esp8266_set_frequency_to_code(config, action_id, template_arg, args):
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paren = await cg.get_variable(config[CONF_ID])
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var = cg.new_Pvariable(action_id, template_arg, paren)
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template_ = await cg.templatable(config[CONF_FREQUENCY], args, float)
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cg.add(var.set_frequency(template_))
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return var
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