Not data on Debug Terminal

[lucav90]

Hi, i use your app (build on android studio, not your direct apks) with Android 9 xiaomi mi 8.

i use also a ELM327 OBD2 Bluethoot on my Opel Astra K.

In your app, on debug terminal view i view nothing cuan bus records.

i have this error on logcat:

2020-02-13 13:40:25.718 31156-2079/com.theksmith.android.car_bus_interface W/CBIServiceMain: BTConnectThread.run() : failed to connect : exception= read failed, socket might closed or timeout, read ret: -1
java.io.IOException: read failed, socket might closed or timeout, read ret: -1
at android.bluetooth.BluetoothSocket.readAll(BluetoothSocket.java:762)
at android.bluetooth.BluetoothSocket.waitSocketSignal(BluetoothSocket.java:715)
at android.bluetooth.BluetoothSocket.connect(BluetoothSocket.java:404)
at com.theksmith.android.car_bus_interface.CBIServiceMain$BTConnectThread.run(CBIServiceMain.java:532)

what is the problem?
can i have a tutorial that explain how can use your app to debug every obd2 and canbus data?

regards,