esphome/esphome/components/duty_cycle/sensor.py

39 lines
1.0 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome import pins
from esphome.components import sensor
from esphome.const import (
CONF_ID,
CONF_PIN,
DEVICE_CLASS_EMPTY,
UNIT_PERCENT,
ICON_PERCENT,
)
duty_cycle_ns = cg.esphome_ns.namespace("duty_cycle")
DutyCycleSensor = duty_cycle_ns.class_(
"DutyCycleSensor", sensor.Sensor, cg.PollingComponent
)
CONFIG_SCHEMA = (
sensor.sensor_schema(UNIT_PERCENT, ICON_PERCENT, 1, DEVICE_CLASS_EMPTY)
.extend(
{
cv.GenerateID(): cv.declare_id(DutyCycleSensor),
cv.Required(CONF_PIN): cv.All(
pins.internal_gpio_input_pin_schema, pins.validate_has_interrupt
),
}
)
.extend(cv.polling_component_schema("60s"))
)
def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
yield cg.register_component(var, config)
yield sensor.register_sensor(var, config)
pin = yield cg.gpio_pin_expression(config[CONF_PIN])
cg.add(var.set_pin(pin))