mirror of
https://github.com/esphome/esphome.git
synced 2024-12-02 19:54:14 +01:00
61ba2e0f35
* Add NTC and resistance sensor Fixes https://github.com/esphome/feature-requests/issues/248 * Fix * Fix platformio4 moved get_project_dir
37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome.components import sensor
|
|
from esphome.const import CONF_SENSOR, UNIT_OHM, ICON_FLASH, CONF_ID
|
|
|
|
resistance_ns = cg.esphome_ns.namespace('resistance')
|
|
ResistanceSensor = resistance_ns.class_('ResistanceSensor', cg.Component, sensor.Sensor)
|
|
|
|
CONF_REFERENCE_VOLTAGE = 'reference_voltage'
|
|
CONF_CONFIGURATION = 'configuration'
|
|
CONF_RESISTOR = 'resistor'
|
|
|
|
ResistanceConfiguration = resistance_ns.enum('ResistanceConfiguration')
|
|
CONFIGURATIONS = {
|
|
'DOWNSTREAM': ResistanceConfiguration.DOWNSTREAM,
|
|
'UPSTREAM': ResistanceConfiguration.UPSTREAM,
|
|
}
|
|
|
|
CONFIG_SCHEMA = sensor.sensor_schema(UNIT_OHM, ICON_FLASH, 1).extend({
|
|
cv.GenerateID(): cv.declare_id(ResistanceSensor),
|
|
cv.Required(CONF_SENSOR): cv.use_id(sensor.Sensor),
|
|
cv.Required(CONF_CONFIGURATION): cv.enum(CONFIGURATIONS, upper=True),
|
|
cv.Required(CONF_RESISTOR): cv.resistance,
|
|
cv.Optional(CONF_REFERENCE_VOLTAGE, default='3.3V'): cv.voltage,
|
|
}).extend(cv.COMPONENT_SCHEMA)
|
|
|
|
|
|
def to_code(config):
|
|
var = cg.new_Pvariable(config[CONF_ID])
|
|
yield cg.register_component(var, config)
|
|
yield sensor.register_sensor(var, config)
|
|
|
|
sens = yield cg.get_variable(config[CONF_SENSOR])
|
|
cg.add(var.set_sensor(sens))
|
|
cg.add(var.set_configuration(config[CONF_CONFIGURATION]))
|
|
cg.add(var.set_resistor(config[CONF_RESISTOR]))
|
|
cg.add(var.set_reference_voltage(config[CONF_REFERENCE_VOLTAGE]))
|