This is a Java library for the USB Dream Cheeky LED Message Board
This library uses libusbjava for accessing the USB device so before using dcmsgboard4j you will have to properly install and setup libusbjava JNI library.
Here is an example on how to use the library.
Board board = new UsbBoard();
board.open();
Message message = new TestpatternMessage();
Screen s = message.getNextScreen();
while ( s != null ) {
board.update(s);
try {
Thread.sleep(400);
} catch (InterruptedException e) { }
s = message.getNextScreen();
}
We use GitHub:Issues for tracking issues with this module. You can report new issues at this link https://github.com/ullgren/dcmsgboard4j/issues
The code in this library is heavily influenced, and at some occasion even directly copied, from Jeff Jahr's dcled program.