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  1. Qt
  2. QTBUG-89976

Multi QT app cannot connect to the same BLE device

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 5.15.2
    • Fix Version/s: None
    • Labels:
      None
    • Platform/s:
      All

      Description

      Multi QT applications cannot connect to the same BLE device.

      if i connected my BLE device to the first my QT app. i cannot scan the device on my 2nd QT app.

      seem, this is a issue in QT code. from QT code, to support that, i think QT should use the function:

          retrieveConnectedPeripheralsWithServices on iOS , MacOS
      and https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int) on android.

       

      We are talking this issue : https://forum.qt.io/topic/122057/bluetooth-multi-qt-app-connect-to-the-same-ble-device

      OS BLE libraries supported that. so, i think QT can support that. ^^!

       

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            Assignee:
            ablasche Alex Blasche
            Reporter:
            hoangpham Hoang Pham
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              Dates

              Created:
              Updated:

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