I have a basic understanding of network programming but i have never had anything to do with USB ports.
This is what i am trying to achieve
I need to write a program in Java, to communicate to a device which is connected to USB port and then later send commands.
I tried terminal as follows earlier but it didn't quite work
ls -l /dev/tty.*
screen /dev/tty.usbserrial-FTYRDSX7 9600
The above didn't work out.
So if someone can just guide with what Java classes i should be looking into and if there are any APIs that should help me get started