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NordicSemiconductor / Android-BLE-Library

A library that makes working with Bluetooth LE on Android a pleasure. Seriously.
BSD 3-Clause "New" or "Revised" License
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2.6.0-alpha03 issue with Android 13 #439

Open dononcharles opened 1 year ago

dononcharles commented 1 year ago

Hi @philips77 I do not know if what i've below written will help you.

I've tried to use your latest Alpha version (2.6.0-alpha03) in my BLE project but i've experienced a bad result with Android 13. With Android 12, it works.

But my problem with this Android 13 device is: i am not getting any log to put here for troubleshooting. With this Alpha version i can successfully connect to my BLE device and send message. The issue is the BLE device reply me but i can not get any notification from the device with my Android 13 phone. This has been tested on different Google pixel Android 13 phones.

But with the official release v2.5.1, everything works as intended.

I wish i can understand the why

philips77 commented 1 year ago

Hi, we're also testing on Android 13 and have found no such issue. Could you provide your code snippet?

philips77 commented 1 year ago

Also, to get logs, override log(...) method in the manager implemention.

dononcharles commented 1 year ago

Hi @philips77 This is the logs after i've put override log(...).

You can realize that in the v2.6.0-alpha03 logs, the reading or writing 'value' on the characteristics/Descriptors is empty.

***Version 2.6.0-alpha03 with Android 13

  --- logPriority:2; ---- LogMessage: Connecting...
  --- logPriority:3; ---- LogMessage: gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, LE 1M)
  connect() - device: EC:1B:BD:1B:12:A1, auto: false
  registerApp()
  registerApp() - UUID=15345000-ac88-4adb-a3ed-60543b0c5d50
  onClientRegistered() - status=0 clientIf=7
  CONNECTING TO EC:1B:BD:1B:12:A1
  onClientConnectionState() - status=0 clientIf=7 device=EC:1B:BD:1B:12:A1
 --- logPriority:3; ---- LogMessage: [Callback] Connection state changed with status: 0 and new state: 2 (CONNECTED)
  --- logPriority:4; ---- LogMessage: Connected to EC:1B:BD:1B:12:ED
  --- logPriority:3; ---- LogMessage: wait(1600)
  onConnectionUpdated() - Device=EC:1B:BD:1B:12:ED interval=12 latency=0 timeout=400 status=0
  --- logPriority:4; ---- LogMessage: Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 4000ms)
  --- logPriority:2; ---- LogMessage: Discovering services...
  --- logPriority:3; ---- LogMessage: gatt.discoverServices()
  discoverServices() - device: EC:1B:BD:1B:12:ED
  onSearchComplete() = Device=EC:1B:BD:1B:12:ED Status=0
  --- logPriority:4; ---- LogMessage: Services discovered
  --- logPriority:2; ---- LogMessage: Primary service found
  --- logPriority:3; ---- LogMessage: gatt.setCharacteristicNotification(a9da6040-0823-4995-94ec-9ce41ca28833, false)
  setCharacteristicNotification() - uuid: a9da6040-0823-4995-94ec-9ce41ca28833 enable: false
  --- logPriority:2; ---- LogMessage: Disabling notifications and indications for a9da6040-0823-4995-94ec-9ce41ca28833
  --- logPriority:3; ---- LogMessage: gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x00-00)
  Controller GATT services discovered
  --- logPriority:4; ---- LogMessage: Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: 
  --- logPriority:3; ---- LogMessage: gatt.setCharacteristicNotification(a73e9a10-628f-4494-a099-12efaf72258f, true)
  setCharacteristicNotification() - uuid: a73e9a10-628f-4494-a099-12efaf72258f enable: true
  --- logPriority:2; ---- LogMessage: Enabling notifications for a73e9a10-628f-4494-a099-12efaf72258f
  --- logPriority:3; ---- LogMessage: gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x01-00)
  --- logPriority:4; ---- LogMessage: Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: 
  --- logPriority:4; ---- LogMessage: Target: EC:1B:BD:1B:12:ED is initialized
  CONNECTED TO EC:1B:BD:1B:12:ED
  --------REQUESTING FIRST COMMAND---------
  --- logPriority:2; ---- LogMessage: Writing characteristic a9da6040-0823-4995-94ec-9ce41ca28833 (WRITE COMMAND)
  --- logPriority:3; ---- LogMessage: gatt.writeCharacteristic(a9da6040-0823-4995-94ec-9ce41ca28833, value=0x4C0A040801100312111014189806220A1062F5E5, WRITE COMMAND)
  --- logPriority:4; ---- LogMessage: Data written to a9da6040-0823-4995-94ec-9ce41ca28833, value: 
  --- logPriority:2; ---- LogMessage: Writing characteristic a9da6040-0823-4995-94ec-9ce41ca28833 (WRITE COMMAND)
  --- logPriority:3; ---- LogMessage: gatt.writeCharacteristic(a9da6040-0823-4995-94ec-9ce41ca28833, value=0xD58A28C31321B3, WRITE COMMAND)
  --- logPriority:4; ---- LogMessage: Data written to a9da6040-0823-4995-94ec-9ce41ca28833, value: 
  APP SENT (0x) 4C-0A-04-08-01-10-03-12-11-10-14-18-98-06-22-0A-10-62-F5-E5-D5-8A-28-C3-13-21-B3
  Inactivity, disconnecting from the service
  disconnectFromBleController 
  --- logPriority:2; ---- LogMessage: Disconnecting...
  --- logPriority:3; ---- LogMessage: gatt.disconnect()
  cancelOpen() - device: EC:1B:BD:1B:12:ED
  onDisconnected device
  onClientConnectionState() - status=0 clientIf=7 device=EC:1B:BD:1B:12:ED
  --- logPriority:3; ---- LogMessage: [Callback] Connection state changed with status: 0 and new state: 0 (DISCONNECTED)
  --- logPriority:4; ---- LogMessage: Disconnected
  --- logPriority:3; ---- LogMessage: gatt.close()

***Version 2.5.1 with Android 13

 --- logPriority:2; ---- LogMessage: Connecting...
  --- logPriority:3; ---- LogMessage: gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, LE 1M)
  connect() - device: EC:1B:BD:1B:12:A1, auto: false
  registerApp()
  registerApp() - UUID=15345000-ac88-4adb-a3ed-60543b0c5d50
  onClientRegistered() - status=0 clientIf=7
  CONNECTING TO EC:1B:BD:1B:12:A1
  onClientConnectionState() - status=0 clientIf=7 device=EC:1B:BD:1B:12:A1
  --- logPriority:3; ---- LogMessage: [Callback] Connection state changed with status: 0 and new state: 2 (CONNECTED)
  --- logPriority:4; ---- LogMessage: Connected to EC:1B:BD:1B:12:A1
  --- logPriority:3; ---- LogMessage: wait(1600)
  onConnectionUpdated() - Device=EC:1B:BD:1B:12:A1 interval=6 latency=0 timeout=500 status=0
  --- logPriority:4; ---- LogMessage: Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
  onConnectionUpdated() - Device=EC:1B:BD:1B:12:A1 interval=12 latency=0 timeout=400 status=0
  --- logPriority:4; ---- LogMessage: Connection parameters updated (interval: 15.0ms, latency: 0, timeout: 4000ms)
  Inactivity, disconnecting from the service
  --- logPriority:2; ---- LogMessage: Discovering services...
  --- logPriority:3; ---- LogMessage: gatt.discoverServices()
  discoverServices() - device: EC:1B:BD:1B:12:A1
  onSearchComplete() = Device=EC:1B:BD:1B:12:A1 Status=0
  --- logPriority:4; ---- LogMessage: Services discovered
  --- logPriority:2; ---- LogMessage: Primary service found
  --- logPriority:3; ---- LogMessage: gatt.setCharacteristicNotification(a9da6040-0823-4995-94ec-9ce41ca28833, false)
  setCharacteristicNotification() - uuid: a9da6040-0823-4995-94ec-9ce41ca28833 enable: false
  --- logPriority:2; ---- LogMessage: Disabling notifications and indications for a9da6040-0823-4995-94ec-9ce41ca28833
  --- logPriority:3; ---- LogMessage: gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x00-00)
  Controller GATT services discovered
  --- logPriority:4; ---- LogMessage: Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 00-00
  --- logPriority:4; ---- LogMessage: Notifications and indications disabled
  --- logPriority:3; ---- LogMessage: gatt.setCharacteristicNotification(a73e9a10-628f-4494-a099-12efaf72258f, true)
  setCharacteristicNotification() - uuid: a73e9a10-628f-4494-a099-12efaf72258f enable: true
  --- logPriority:2; ---- LogMessage: Enabling notifications for a73e9a10-628f-4494-a099-12efaf72258f
  --- logPriority:3; ---- LogMessage: gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x01-00)
  --- logPriority:4; ---- LogMessage: Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 01-00
  --- logPriority:4; ---- LogMessage: Notifications enabled
  --- logPriority:4; ---- LogMessage: Target: EC:1B:BD:1B:12:A1 is initialized
  CONNECTED TO EC:1B:BD:1B:12:A1
  Compat change id reported: 160794467; UID 10266; state: ENABLED
  --------REQUESTING FIRST COMMAND---------
  --- logPriority:2; ---- LogMessage: Writing characteristic a9da6040-0823-4995-94ec-9ce41ca28833 (WRITE COMMAND)
  --- logPriority:3; ---- LogMessage: gatt.writeCharacteristic(a9da6040-0823-4995-94ec-9ce41ca28833)
  --- logPriority:4; ---- LogMessage: Data written to a9da6040-0823-4995-94ec-9ce41ca28833, value: (0x) 4C-0A-04-08-01-10-03-12-11-10-14-18-98-06-22-0A-10-62-F5-E5
  --- logPriority:2; ---- LogMessage: Writing characteristic a9da6040-0823-4995-94ec-9ce41ca28833 (WRITE COMMAND)
  --- logPriority:3; ---- LogMessage: gatt.writeCharacteristic(a9da6040-0823-4995-94ec-9ce41ca28833)
  --- logPriority:4; ---- LogMessage: Data written to a9da6040-0823-4995-94ec-9ce41ca28833, value: (0x) D5-8A-28-C3-13-21-B3
  APP SENT (0x) 4C-0A-04-08-01-10-03-12-11-10-14-18-98-06-22-0A-10-62-F5-E5-D5-8A-28-C3-13-21-B3
  --- logPriority:4; ---- LogMessage: Notification received from a73e9a10-628f-4494-a099-12efaf72258f, value: (0x) 4C-0A-04-08-01-10-03-12-43-10-14-18-A5-CC-01-22-3B-10-77-F5-E8-D5-8A-28-C5-41-CA-2C-B5-A1-DB-F9-2F-25-1B-1E-33-20-3F-09-1B-42-84-75-D9-1F-58-F1-D2-DE-99-34-AC-BD-B0-4D-B2-92-05-8A-58-99-87-92
  --- logPriority:4; ---- LogMessage: Notification received from a73e9a10-628f-4494-a099-12efaf72258f, value: (0x) E6-5E-2B-84-54-8C-5C-BA-E8-3D-41-4F-B3
  APP SENT (0x) 4C-0A-04-08-01-10-03-12-43-10-14-18-A5-CC-01-22-3B-10-77-F5-E8-D5-8A-28-C5-41-CA-2C-B5-A1-DB-F9-2F-25-1B-1E-33-20-3F-09-1B-42-84-75-D9-1F-58-F1-D2-DE-99-34-AC-BD-B0-4D-B2-92-05-8A-58-99-87-92
  APP SENT (0x) E6-5E-2B-84-54-8C-5C-BA-E8-3D-41-4F-B3
 override fun initialize() {
                // enable notification on tx (read) characteristic
               // setNotificationCallback(txCharacteristic).with(txCallback)
                setIndicationCallback(txCharacteristic).with(txCallback)

                // disable notification on rx (write) characteristic
                disableNotifications(rxCharacteristic).enqueue()

                // You may enqueue multiple operations. A queue ensures that all operations are performed one after another, but it is not required.
                beginAtomicRequestQueue().add(enableNotifications(txCharacteristic).fail { device, status: Int ->
                    log(Log.ERROR, "Could not subscribe to $device, status: $status")
                    disconnect().enqueue()
                }).done { device: BluetoothDevice? -> Logger.info("Target: $device is initialized") }.enqueue()
            }
 override fun isRequiredServiceSupported(gatt: BluetoothGatt): Boolean {
                var writeRequest = false
                gatt.getService(BGX_STREAMING_SERVICE_UUID)?.run {
                    rxCharacteristic = getCharacteristic(rxUUID)
                    txCharacteristic = getCharacteristic(txUUID)

                    writeRequest = (txCharacteristic?.properties ?: 0) > 0
                }

                return rxCharacteristic != null && txCharacteristic != null && writeRequest
            }

 val rxCallback = DataSentCallback {  device, data ->

    }

 val txCallback = DataReceivedCallback { device, data ->

    }