Jetson TX2 Bluetooth connection

Hi,

I have been trying to use Bluetooth on the Jetson TX2. I would like to achieve a communication between my smartphone and the Jetson TX2 by Bluetooth. I saw that I have to use the UART4, wich has the WIFI/BT connection. I am not sure, so I would like to ask if I have to work with “/dev/ttyTHS3”.

To do that, I am using the MIT Inventor App and I think that I achieved to connect my smartphone with the board. I have coded a program in C to read the data send from my smartphone to the Jetson TX2. However, when I compile the code, the app closes and I have to reset the board. Does anybody know what could be the problem?

Thank you so much,
Kind regards

There is no suggestion we can provide due to issue might at your code or app.