I figured out how to solve my problems and my knowledge about Bluetooth connections is a bit bigger now. If someone else has problems with that, I provide my solution. The code examples represent the C# implementation of a bluetooth controller with the 32feet Bluetooth library. Scanning This means that devices in range are detected. … Read more
You should change your code as below: BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices(); List<String> s = new ArrayList<String>(); for(BluetoothDevice bt : pairedDevices) s.add(bt.getName()); setListAdapter(new ArrayAdapter<String>(this, R.layout.list, s));
You can try using this library in order to have these events: previousbuttonclick nextbuttonclick Then when you detect the element next to textarea is focused you come back to your textarea and insert whatever you want.
No. Trying to write an Android application that handles this will not be the solution. At least if you want to use A2DP Sink role. The fact is that Android, as you mentioned it, does not implement the API calls to BlueZ (the bluetooth stack Android uses till Jelly Bean 4.1) regarding A2DP sink capabilities. … Read more
This error (“Connection Rejected due to Limited resource”) typically happens when a T2 request is sent to a T1-only SCO listener. If you read the patch notes to version 5 you can get a discussion about this problem linux-bluetooth v5 patch notes
When you get the GATT_INSUFFICIENT_AUTHENTICATION error, the system starts the bonding process for you. In the example below I’m trying to enable notifications and indications on glucose monitor. First I’m enabling the notifications on Glucose Measurement characteristic which can cause the error to appear. @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { if … Read more
This is what we know: There’s no BTLE/Bluetooth 4.0 advertisement visible on my Texas Instruments Bluetooth Low energy scanner. No WiFi Direct activity seen by JuJoDi. Talkkr app can connect while WiFi is off and the connection takes about 10 seconds. My working theory: the MultiPeer uses Bluetooth Classic, based on the above. iOS Bluetooth … Read more
I guess this was so simple but didnt strike me before. Here is the answer, private BluetoothAdapter mBtAdapter; mBtAdapter.startDiscovery(); private final BroadcastReceiver mReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); // When discovery finds a device if (BluetoothDevice.ACTION_FOUND.equals(action)) { //do something } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) { … Read more