Android Build access to USB serial data

I am trying to build a game that will respond to data sent over a USB port in android. I am using the ASUS Tinkerboard and pushing an android game onto it. This board has full USB ports. and I want to read serial data from it to effect my game but I am not sure where to start.

Within the Android API there us a USBDevice class but not sure how to access withing Unreal UsbDevice  |  Android Developers

Hi! Did you managed how to do it?