Device disconnects automatically inmediately after connection

Hi all,

I am facing some connection problems with the library. I downloaded it 4 days ago and yesterday I started calling the BLEManager connect(device) method. All devices are correctly scanned but when I start the connection, I can connect to the device but immediately it disconnects from the device. I have no clue about what can be causing this problem. Here is the trace I get from logcat:

D/TEST-LP: onDeviceConnecting: LUIS-05B6
D/BluetoothGatt: connect() - device: DB:AB:2A:56:B6:05, auto: false registerApp()
D/BluetoothGatt: registerApp() - UUID=282d31c8-d3d0-4969-88a7-b233d4c2babc
D/BluetoothGatt: onClientRegistered() - status=0 clientIf=6
D/BluetoothGatt: onClientConnectionState() - status=0 clientIf=6 device=DB:AB:2A:56:B6:05
D/TEST-LP: onDeviceConnected: LUIS-05B6
D/BluetoothGatt: discoverServices() - device: DB:AB:2A:56:B6:05
D/BluetoothGatt: onConnectionUpdated() - Device=DB:AB:2A:56:B6:05 interval=6 latency=0 Timeout=500 status=0
D/BluetoothGatt: onSearchComplete() = Device=DB:AB:2A:56:B6:05 Status=0
D/BluetoothGatt: cancelOpen() - device: DB:AB:2A:56:B6:05
D/BluetoothGatt: onClientConnectionState() - status=0 clientIf=6 device=DB:AB:2A:56:B6:05
D/TEST-LP: onDeviceDisconnected: LUIS-05B6

If you want to see some part of the code just let me know. Any help is apreciated!

*Edit: logcat formatted

[AvantStudioSL]

Hi, thanks for the quick reply! I have been able to initialize the device now. What I was doing wrong was in the discover services. I have commented all the code inside “isRequiredServiceSupported” in the GattCallback and now it works, I have to rework this part of the code but at least I am not blocked.

Let you know if I have other issue with the library!

[philips77]

Hi, could you try the alpha5 release? This is the one that will be maintained now. You still may have this issue, but if there’s anything we could do, I’d rather to it there. It’s on develop branch and on jcenter with 2.0-alpha5 version tag.