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Error subscribing to Characteristic #58
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You mean pair it with PC ? For this BLE Weight scale, I get the same authentication error also with the Microsot BLE sample so I assume may be the device is encrypted or something. |
Yes, I meant pairing it with the PC. Did you try that? I think you can do it via Windows Settings, I'm not sure. |
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Hello,
I am trying to connect to BLE Weight scale (Service 0x181D). When I subscribe to characteristic , I get following error:
BleWinrtDll.cpp:501 SubscribeCharacteristicAsync catch: The attribute requires authentication before it can be read or written.
How can I fix this ? What needs to added as authentication parameter in code so that the data can be read from the device ?
I look forward to your support.
Kind regards
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