def __init__(self, bus, index, service):
Characteristic.__init__(
self, bus, index,
self.AUT_IO_DIG_CHRC_UUID,
['write', 'notify', 'reliable-write'],
service)
self.notifying = False
self.add_descriptor(CharacteristicUserDescriptionDescriptor(bus, 1, self, "Automation Digital IO"))
self.hr_ee_count = 0