def collect_measurements(ruuvitags):
measurements = dict()
for mac, name in ruuvitags.items():
logger.info("Reading measurements from RuuviTag %s (%s)", name, mac)
(data_format, encoded) = RuuviTagSensor.get_data(mac)
if data_format is None or encoded is None:
logger.warning("Invalid data from RuuviTag %s", name)
continue
decoder = get_decoder(data_format)
data = decoder.decode_data(encoded)
logger.debug("Data received: %s", data)
data["name"] = name
measurements[mac] = data
return measurements
def update(self):
"""
Get lates data from the sensor and update own state.
Returns:
dict: Latest state
"""
(data_format, data) = RuuviTagSensor.get_data(self._mac)
if data == self._data:
return self._state
self._data = data
if self._data is None:
self._state = {}
else:
self._state = get_decoder(data_format).decode_data(self._data)
return self._state
