1. Home
  2. Docs
  3. Miscellaneous
  4. Nautiz X8 LRBT Cap

Nautiz X8 LRBT Cap

Pair device

Download the files, place the exe and dll file on the Nautiz X8 and start the X8-LRBT.exe. After that, follow these steps:

  1. Make sure that 57600 is selected in the top dropdown and press ΓÇ£ConnectΓÇ¥
  2. Wait for the loading indicator to go away
  3. Press the ΓÇ£ReadΓÇ¥ button. This should will the ΓÇ£NameΓÇ¥ and ΓÇ£ProfileΓÇ¥ fields
  4. Change the name (if you want) and set both the ΓÇ£Server ProfileΓÇ¥ and ΓÇ£Client ProfileΓÇ¥ to ΓÇ£SPPΓÇ¥
  5. Press the ΓÇ£WriteΓÇ¥ button to save these changes
  6. Press the ΓÇ£RebootΓÇ¥ button to restart the LRBT in order to apply the changes
  7. Press ΓÇ£ConnectΓÇ¥ again when the reboot is done
  8. Change the ΓÇ£BaudrateΓÇ¥ dropdown to the value your external Bluetooth device requires for communication and press ΓÇ£ChangeΓÇ¥
  9. Wait for the loading indicator to go away
  10. Go to the ΓÇ£DevicesΓÇ¥-Tab
  11. Press ΓÇ£ScanΓÇ¥ and wait for the scan to finish (ΓÇ£ScanΓÇ¥ button will be enabled again)
  12. Select your device and click ΓÇ£BondΓÇ¥
  13. Follow the instructions on the screen that might require a PIN input
  14. There should now be a ΓÇ£+ΓÇ¥ symbol next to your device
  15. Go back to the ΓÇ£SettingsΓÇ¥-Tab
  16. Press ΓÇ£DisconnectΓÇ¥
  17. Exit the application using the ΓÇ£OKΓÇ¥ button

Connect to an already paired device

After that, you are ready to connect. The steps above are only required once. The steps below are required every time before you can communicate with the BT device.

  1. Open the X8-LRBT.exe
  2. Make sure that the top dropdown is set to the baud rate you previously set and press ΓÇ£ConnectΓÇ¥
  3. Go to the ΓÇ£DevicesΓÇ¥-Tab
  4. Press ΓÇ£ScanΓÇ¥ and wait for the scan to finish (ΓÇ£ScanΓÇ¥ button will be enabled again)
  5. Select your device and press ΓÇ£ConnectΓÇ¥
  6. You should see a message confirming the connection
  7. Exit the application using the ΓÇ£OKΓÇ¥ button
  8. Connect the ΓÇ£COM3ΓÇ¥ in your software using the baud rate you selected before