Good day.
I was able to create a stable connection to the BT device.
To do this, I changed your code:
BluetoothSocket btsocket =
btdev.createRfcommSocketToServiceRecord(uuid);
btsocket.connect();
Upon:
int RFCOMM_CHANEL = 1; //SPP chanel
Method m = btdev.getClass().getMethod("createRfcommSocket", new
Class[] { int.class });
BluetoothSocket connection = (BluetoothSocket) m.invoke(btdev,
RFCOMM_CHANEL);
connection.connect();
And now the connection has been stable and not broken and you can read
and receive data by input and output streams.
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