program a led screen in JAVA (for example)

Question

415 views Asked by anubis At 20 June 2015 at 18:08

If I have an led screen how this:

Can I program an application im Java?

There are an RS232 cable. In a normal way, we have to use an application that is already done, but can I done my application for plug on the lights?

Thanks Best regards

There are 1 answers

**slartidan** · Answer 1 · 2015-06-20 18:17:46

Yes, you can.

At first read the documentation of the hardware. This will (hopefully) tell you baud rate, etc. and the syntax and commands.

Afterwards write a program, that chooses the right serial port and communicates with the device.