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ADC VCC support Fixes #26

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Otto Winter 2018-06-02 13:43:49 +02:00
parent 9f0737e5b9
commit eb62599a98
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GPG key ID: DB66C0BE6013F97E
1 changed files with 19 additions and 2 deletions
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21
esphomeyaml/components/sensor/adc.py
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@ -14,9 +14,17 @@ ATTENUATION_MODES = {
'11db': global_ns.ADC_11db, '11db': 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)
PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({ PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
cv.GenerateID('adc', CONF_MAKE_ID): cv.register_variable_id, cv.GenerateID('adc', CONF_MAKE_ID): cv.register_variable_id,
vol.Required(CONF_PIN): pins.analog_pin, vol.Required(CONF_PIN): validate_adc_pin,
vol.Optional(CONF_ATTENUATION): vol.All(cv.only_on_esp32, cv.one_of(*ATTENUATION_MODES)), vol.Optional(CONF_ATTENUATION): vol.All(cv.only_on_esp32, cv.one_of(*ATTENUATION_MODES)),
vol.Optional(CONF_UPDATE_INTERVAL): cv.positive_time_period_milliseconds, vol.Optional(CONF_UPDATE_INTERVAL): cv.positive_time_period_milliseconds,
}).extend(sensor.SENSOR_SCHEMA.schema) }).extend(sensor.SENSOR_SCHEMA.schema)
@ -25,7 +33,10 @@ MakeADCSensor = Application.MakeADCSensor
def to_code(config): def to_code(config):
rhs = App.make_adc_sensor(config[CONF_NAME], config[CONF_PIN], pin = config[CONF_PIN]
if pin == 'VCC':
pin = 0
rhs = App.make_adc_sensor(config[CONF_NAME], pin,
config.get(CONF_UPDATE_INTERVAL)) config.get(CONF_UPDATE_INTERVAL))
make = variable(MakeADCSensor, config[CONF_MAKE_ID], rhs) make = variable(MakeADCSensor, config[CONF_MAKE_ID], rhs)
adc = make.Padc adc = make.Padc
@ -35,3 +46,9 @@ def to_code(config):
BUILD_FLAGS = '-DUSE_ADC_SENSOR' BUILD_FLAGS = '-DUSE_ADC_SENSOR'
def required_build_flags(config):
if config[CONF_PIN] == 'VCC':
return '-DUSE_ADC_SENSOR_VCC'
return None