Comments (5)
Hello,
We also encountered the issue and are looking for a solution. Please, check out https://github.com/NordicSemiconductor/Android-nRF-Connect-Device-Manager for more updates, as this repo has been deprecated.
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OK, we pinpointed the issue.
It's the issue in BLE library 2.3. This happens when you are already connected to the device using another client (BluetoothGatt
or BleManager
), which has requested MTU change. Then, when you connect using McuMgrBleTransport
, the onMtuChanged(..)
callback gets fired automatically even before the service discovery begins and, as initialization queue has not yet been initialized, if reports the device as ready here: https://github.com/NordicSemiconductor/Android-BLE-Library/blob/1c8339013e678a864302209618435de5707207dd/ble/src/main/java/no/nordicsemi/android/ble/BleManagerHandler.java#L2357
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from mcumgr-android.
Version 0.13.0-beta06 should have this issue fixed. It's now available on Maven Central.
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