Files
esphome-dev/esphome/components/sds011/sensor.py
T
puuu b0e6b48c50 Allow rx_only mode of sds011 component (#534)
fixes the following error if rx_only was defined and update_interval
was not present:

Failed config

sensor.sds011: [source sds011.yaml:62]

  update_interval has no effect in rx_only mode. Please remove it.
2019-05-10 13:48:50 +02:00

56 lines
2.2 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import sensor, uart
from esphome.const import (CONF_ID, CONF_PM_10_0, CONF_PM_2_5, CONF_RX_ONLY,
CONF_UPDATE_INTERVAL, UNIT_MICROGRAMS_PER_CUBIC_METER,
ICON_CHEMICAL_WEAPON)
DEPENDENCIES = ['uart']
sds011_ns = cg.esphome_ns.namespace('sds011')
SDS011Component = sds011_ns.class_('SDS011Component', uart.UARTDevice, cg.Component)
def validate_sds011_rx_mode(value):
if CONF_UPDATE_INTERVAL in value and not value.get(CONF_RX_ONLY):
update_interval = value[CONF_UPDATE_INTERVAL]
if update_interval.total_minutes > 30:
raise cv.Invalid("Maximum update interval is 30min")
elif value.get(CONF_RX_ONLY) and CONF_UPDATE_INTERVAL in value:
# update_interval does not affect anything in rx-only mode, let's warn user about
# that
raise cv.Invalid("update_interval has no effect in rx_only mode. Please remove it.",
path=['update_interval'])
return value
CONFIG_SCHEMA = cv.All(cv.Schema({
cv.GenerateID(): cv.declare_id(SDS011Component),
cv.Optional(CONF_PM_2_5):
sensor.sensor_schema(UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON, 1),
cv.Optional(CONF_PM_10_0):
sensor.sensor_schema(UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON, 1),
cv.Optional(CONF_RX_ONLY, default=False): cv.boolean,
cv.Optional(CONF_UPDATE_INTERVAL): cv.positive_time_period_minutes,
}).extend(cv.COMPONENT_SCHEMA).extend(uart.UART_DEVICE_SCHEMA), validate_sds011_rx_mode)
def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
yield cg.register_component(var, config)
yield uart.register_uart_device(var, config)
if CONF_UPDATE_INTERVAL in config:
cg.add(var.set_update_interval_min(config[CONF_UPDATE_INTERVAL]))
cg.add(var.set_rx_mode_only(config[CONF_RX_ONLY]))
if CONF_PM_2_5 in config:
sens = yield sensor.new_sensor(config[CONF_PM_2_5])
cg.add(var.set_pm_2_5_sensor(sens))
if CONF_PM_10_0 in config:
sens = yield sensor.new_sensor(config[CONF_PM_10_0])
cg.add(var.set_pm_10_0_sensor(sens))