async def discoverDescriptors_(
self, characteristic: CBCharacteristic, use_cached=True
) -> [CBDescriptor]:
if characteristic.descriptors() is not None and use_cached is True:
return characteristic.descriptors()
cUUID = characteristic.UUID().UUIDString()
event = self._characteristic_descriptor_discover_events.get_cleared(cUUID)
self.peripheral.discoverDescriptorsForCharacteristic_(characteristic)
await event.wait()
return characteristic.descriptors()
async def discoverDescriptors_(self,
characteristic: CBCharacteristic,
use_cached=True) -> [CBDescriptor]:
if characteristic.descriptors() is not None and use_cached is True:
return characteristic.descriptors()
cUUID = characteristic.UUID().UUIDString()
self._characteristic_descriptor_log[cUUID] = False
self.peripheral.discoverDescriptorsForCharacteristic_(characteristic)
while not self._characteristic_descriptor_log[cUUID]:
await asyncio.sleep(0.01)
return characteristic.descriptors()