def findCharacteristics(self, mac, conn=''):
logging.debug("Searching characteristics")
if conn == '':
conn = Connector(mac)
conn.connect()
if not conn.isconnected:
conn.connect()
if not conn.isconnected:
return
value = ''
characteristics = []
try:
characteristics = conn.getCharacteristics(0x0001, retry=2)
except Exception as e:
logging.debug(str(e))
try:
characteristics = conn.getCharacteristics(0x0001, retry=2)
except Exception as e:
logging.debug(str(e))
try:
characteristics = conn.getCharacteristics(0x0001, retry=2)
except Exception as e:
logging.debug(str(e))
conn.disconnect()
color_characteristic = next(
iter(
filter(lambda el: el.uuid == COLOR_CHARACTERISTIC_UUID,
characteristics)))
effect_characteristic = next(
iter(
filter(lambda el: el.uuid == EFFECT_CHARACTERISTIC_UUID,
characteristics)))
logging.debug('Found ' + hex(color_characteristic.getHandle()) + ' ' +
hex(effect_characteristic.getHandle()))
return [
hex(color_characteristic.getHandle()),
hex(effect_characteristic.getHandle())
]
def findVersion(self,mac): conn = Connector(mac) conn.connect() if not conn.isconnected: conn.connect() if not conn.isconnected: return value='' characteristics = conn.getCharacteristics() for char in characteristics: try: if char.supportsRead(): valueChar = char.read() if valueChar and valueChar[0:3] == 'BTL' and len(valueChar)>6 and len(valueChar)>len(value): value = valueChar except Exception,e: continue
