Comments (7)
from blewinrtdll.
I didn't do any bluetooth authentication yet. From the error message I'd also guess you need it.
Maybe pairing it will help:
https://docs.microsoft.com/en-us/windows/uwp/devices-sensors/bluetooth-dev-faq#why-does-my-bluetooth-le-device-stop-responding-after-a-disconnect . You could also try the microsoft sample https://github.com/microsoft/Windows-universal-samples/tree/master/Samples/BluetoothLE and see whether you can read the value without authentication instead of subscribing to it. You can also use the microsoft sample to try out the pairing code.
from blewinrtdll.
I didn't do any bluetooth authentication yet. From the error message I'd also guess you need it.
Maybe pairing it will help:
https://docs.microsoft.com/en-us/windows/uwp/devices-sensors/bluetooth-dev-faq#why-does-my-bluetooth-le-device-stop-responding-after-a-disconnect . You could also try the microsoft sample https://github.com/microsoft/Windows-universal-samples/tree/master/Samples/BluetoothLE and see whether you can read the value without authentication instead of subscribing to it. You can also use the microsoft sample to try out the pairing code.
Thanks adabru for your help,now I solved this problem.I have another question. Do you know how to do it?I want to connect two Bluetooth devices on my PC,how to do this ?
from blewinrtdll.
I guess each bluetooth device normally has a unique device id. In that case you should be able to just call the functions with different device-ids. Each received data-package contains information about the device it was sent from. Likewise, in each data-package you send you can specify the device-id it should go to.
from blewinrtdll.
我猜每个蓝牙设备通常都有一个唯一的设备ID。在这种情况下,您应该能够仅使用不同的设备ID来调用函数。每个接收到的数据包都包含有关其发送设备的信息。同样,在您发送的每个数据包中,您都可以指定设备编号。
Thank you. I can only send you a star
from blewinrtdll.
Hi Jason, did you face this issue (SubscribeCharacteristicAsync catch) when testing with beacons? How did you solve it?
from blewinrtdll.
Hi Jason, did you face this issue (SubscribeCharacteristicAsync catch) when testing with beacons? How did you solve it?
Sorry,I didn't have that problem
from blewinrtdll.
Related Issues (20)
- Multiple BLE connections alternating so buffer doesnt get overflood HOT 3
- Why can't BleWinrtDll.dll be called when this project is deployed to HoloLens? HOT 2
- Connecting and Subscribing to heart sensor HOT 3
- Unable to write attribute HOT 5
- Suddenly unable to subscribe to notifications from and write to characteristic HOT 1
- Communication with Dongle
- Laptop BLE no issue Resolving Characteristics, Desktop has issues... HOT 2
- Problems connecting two devices at the same time. HOT 1
- BleScan.Impl.PollData make my Unity crashed. HOT 2
- The ValueChanged function runs at irregular intervals. HOT 1
- Does BleWinrtDll provide API for pairing with passkey? HOT 4
- again: BleWinrtDll.cpp:501 SubscribeCharacteristicAsync catch: The attribute cannot be written. HOT 6
- Write to device problem HOT 2
- Error subscribing to Characteristic HOT 3
- Hololens 2 unable to connect to Microbit HOT 9
- 直接连接 Direct connection HOT 1
- Device Filtering by Service HOT 1
- Connect 2 DLLs to one BLE IndoorBike
- Connect 2 DLLs to one BLE IndoorBike HOT 3
- Microbit Bluetooth UART service data reading problem HOT 2
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