esphome/esphome/components/libretiny_pwm/output.py

50 lines
1.6 KiB
Python

from esphome import pins, automation
from esphome.components import output
import esphome.config_validation as cv
import esphome.codegen as cg
from esphome.const import (
CONF_FREQUENCY,
CONF_ID,
CONF_PIN,
)
DEPENDENCIES = ["libretiny"]
libretinypwm_ns = cg.esphome_ns.namespace("libretiny_pwm")
LibreTinyPWM = libretinypwm_ns.class_("LibreTinyPWM", output.FloatOutput, cg.Component)
SetFrequencyAction = libretinypwm_ns.class_("SetFrequencyAction", automation.Action)
CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
{
cv.Required(CONF_ID): cv.declare_id(LibreTinyPWM),
cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
cv.Optional(CONF_FREQUENCY, default="1kHz"): cv.frequency,
}
).extend(cv.COMPONENT_SCHEMA)
async def to_code(config):
gpio = await cg.gpio_pin_expression(config[CONF_PIN])
var = cg.new_Pvariable(config[CONF_ID], gpio)
await cg.register_component(var, config)
await output.register_output(var, config)
cg.add(var.set_frequency(config[CONF_FREQUENCY]))
@automation.register_action(
"output.libretiny_pwm.set_frequency",
SetFrequencyAction,
cv.Schema(
{
cv.Required(CONF_ID): cv.use_id(LibreTinyPWM),
cv.Required(CONF_FREQUENCY): cv.templatable(cv.int_),
}
),
)
async def libretiny_pwm_set_frequency_to_code(config, action_id, template_arg, args):
paren = await cg.get_variable(config[CONF_ID])
var = cg.new_Pvariable(action_id, template_arg, paren)
template_ = await cg.templatable(config[CONF_FREQUENCY], args, float)
cg.add(var.set_frequency(template_))
return var