I want to create a program that is able to communicate to the USB port on my laptop. From this program I want to send data to the USB port constantly. Basically something like a hyperterminal, but more graphical. Like buttons, graphs etc. (GUI)
I never created programs, so don't know where to start. I have experience with Eclipse, C-language and Java, if this is important. What program should be better (and maybe easy to use) for my purpose?