Files
esphome-dev/esphome/components/adc/sensor.py
T
Otto Winter 8e75980ebd Cleanup dashboard JS (#491)
* Cleanup dashboard JS

* Add vscode

* Save start_mark/end_mark

* Updates

* Updates

* Remove need for cv.nameable

It's a bit hacky but removes so much bloat from integrations

* Add enum helper

* Document APIs, and Improvements

* Fixes

* Fixes

* Update PULL_REQUEST_TEMPLATE.md

* Updates

* Updates

* Updates
2019-04-22 21:56:30 +02:00

46 lines
1.4 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_ATTENUATION, CONF_ID, CONF_PIN, ICON_FLASH, UNIT_VOLT
ATTENUATION_MODES = {
'0db': cg.global_ns.ADC_0db,
'2.5db': cg.global_ns.ADC_2_5db,
'6db': cg.global_ns.ADC_6db,
'11db': cg.global_ns.ADC_11db,
}
def validate_adc_pin(value):
vcc = str(value).upper()
if vcc == 'VCC':
return cv.only_on_esp8266(vcc)
return pins.analog_pin(value)
adc_ns = cg.esphome_ns.namespace('adc')
ADCSensor = adc_ns.class_('ADCSensor', sensor.PollingSensorComponent)
CONFIG_SCHEMA = sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 2).extend({
cv.GenerateID(): cv.declare_id(ADCSensor),
cv.Required(CONF_PIN): validate_adc_pin,
cv.SplitDefault(CONF_ATTENUATION, esp32='0db'):
cv.All(cv.only_on_esp32, cv.enum(ATTENUATION_MODES, lower=True)),
}).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)
if config[CONF_PIN] == 'VCC':
cg.add_define('USE_ADC_SENSOR_VCC')
cg.add_global(cg.global_ns.ADC_MODE(cg.global_ns.ADC_VCC))
else:
cg.add(var.set_pin(config[CONF_PIN]))
if CONF_ATTENUATION in config:
cg.add(var.set_attenuation(config[CONF_ATTENUATION]))