How can I communicate the computer with the led screen. How can I communicate with the computer the led screen with the rs 485 protocol. There is software written in c on the led screen. I want to make the computer communicate with the led screen using java se.
led screenshot
I can do projects in Android and Web environment using Java language. But I cannot understand how a software will communicate with a hardware.
led screenshot
I can do projects in Android and Web environment using Java language. But I cannot understand how a software will communicate with a hardware.