These are the demo programs from the disk provided by ArtisticLicence
on how to access the DMX-Dongle. I have modified them to run under
Linux.

!!!! These programs have to be run as root, because they do direct io !!!!

I use them to have a dmx-receiver.

  check   checks the printer-ports at $378, $278, $3BC for
          a DMXDongle, displays its version number and runs
          a "Benchmark" for the interface.

  receive receives 128 channels (slots) from the interface and displays
          them on the console. This program needs the curses library to
          be installed. The program shows a small message if it does not
          find a DMX-Dongle.

usage:
  check [ioport]
  receive [ioport]

If ioport is omitted the standard parallel ports will be searched.
