mirror of
https://github.com/esphome/esphome.git
synced 2024-11-22 23:18:10 +01:00
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
import voluptuous as vol
|
|
|
|
import esphomeyaml.config_validation as cv
|
|
from esphomeyaml.components import sensor
|
|
from esphomeyaml.components.ads1115 import ADS1115Component
|
|
from esphomeyaml.const import CONF_ADS1115_ID, CONF_GAIN, CONF_MULTIPLEXER, CONF_NAME, \
|
|
CONF_UPDATE_INTERVAL
|
|
from esphomeyaml.helpers import get_variable
|
|
|
|
DEPENDENCIES = ['ads1115']
|
|
|
|
MUX = {
|
|
'A0_A1': sensor.sensor_ns.ADS1115_MULTIPLEXER_P0_N1,
|
|
'A0_A3': sensor.sensor_ns.ADS1115_MULTIPLEXER_P0_N3,
|
|
'A1_A3': sensor.sensor_ns.ADS1115_MULTIPLEXER_P1_N3,
|
|
'A2_A3': sensor.sensor_ns.ADS1115_MULTIPLEXER_P2_N3,
|
|
'A0_GND': sensor.sensor_ns.ADS1115_MULTIPLEXER_P0_NG,
|
|
'A1_GND': sensor.sensor_ns.ADS1115_MULTIPLEXER_P1_NG,
|
|
'A2_GND': sensor.sensor_ns.ADS1115_MULTIPLEXER_P2_NG,
|
|
'A3_GND': sensor.sensor_ns.ADS1115_MULTIPLEXER_P3_NG,
|
|
}
|
|
|
|
GAIN = {
|
|
'6.144': sensor.sensor_ns.ADS1115_GAIN_6P144,
|
|
'4.096': sensor.sensor_ns.ADS1115_GAIN_6P096,
|
|
'2.048': sensor.sensor_ns.ADS1115_GAIN_2P048,
|
|
'1.024': sensor.sensor_ns.ADS1115_GAIN_1P024,
|
|
'0.512': sensor.sensor_ns.ADS1115_GAIN_0P512,
|
|
'0.256': sensor.sensor_ns.ADS1115_GAIN_0P256,
|
|
}
|
|
|
|
|
|
def validate_gain(value):
|
|
if isinstance(value, float):
|
|
value = u'{:0.03f}'.format(value)
|
|
elif not isinstance(value, (str, unicode)):
|
|
raise vol.Invalid('invalid gain "{}"'.format(value))
|
|
|
|
return cv.one_of(*GAIN)(value)
|
|
|
|
|
|
def validate_mux(value):
|
|
value = cv.string(value).upper()
|
|
value = value.replace(' ', '_')
|
|
return cv.one_of(*MUX)(value)
|
|
|
|
|
|
ADS1115Sensor = sensor.sensor_ns.ADS1115Sensor
|
|
|
|
PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
|
|
cv.GenerateID(): cv.declare_variable_id(ADS1115Sensor),
|
|
vol.Required(CONF_MULTIPLEXER): validate_mux,
|
|
vol.Required(CONF_GAIN): validate_gain,
|
|
cv.GenerateID(CONF_ADS1115_ID): cv.use_variable_id(ADS1115Component),
|
|
vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
|
|
}))
|
|
|
|
|
|
def to_code(config):
|
|
hub = None
|
|
for hub in get_variable(config[CONF_ADS1115_ID]):
|
|
yield
|
|
|
|
mux = MUX[config[CONF_MULTIPLEXER]]
|
|
gain = GAIN[config[CONF_GAIN]]
|
|
rhs = hub.get_sensor(config[CONF_NAME], mux, gain, config.get(CONF_UPDATE_INTERVAL))
|
|
sensor.register_sensor(rhs, config)
|
|
|
|
|
|
BUILD_FLAGS = '-DUSE_ADS1115_SENSOR'
|
|
|
|
|
|
def to_hass_config(data, config):
|
|
return sensor.core_to_hass_config(data, config)
|