Well if you decide to produce it - as a kit of parts or a finished
product! - put me on the list; I'll take two or three of them. Email
me direct if you like.
Mike
On Mon, Jan 4, 2016 at 10:06 AM, David Griffith <dave at 661.org> wrote:
On Mon, 4 Jan 2016, Mike Ross wrote:
On Sun, Jan 3, 2016 at 8:43 PM, David Griffith
<dave at 661.org> wrote:
I've managed to edit klh10 to talk to my new USB Panda Display
*blinks*
There's a USB Panda display?
I bought two of the original parallel port Panda displays years ago.
Recently wasted a lot of time trying to get them to work. The Windows
diagnostic tool program works perfectly - sending patterns to lights
and running them. But try to use them with klh and they initialize
with a few random lights on when you start it and then never change at
any point until *hardware* power is cycled. Evidently there's
something screwy and the support for them was never actually
incorporated into klh and/or the final Panda TOPS-20 release.
One of the big limitations of the original Panda Display is that the
parallel port is accessed through IO ports, not the operating system.
Because of that, a USB-to-parallel converter will not work. I also got one
of the original displays. By the time I built it up, I didn't have easy
access to a real parallel port. That's when I started to design a USB-based
display. The hardware and firmware is fairly simple. The klh10 side of it
is more complicated.
--
David Griffith
dave at
661.org
A: Because it fouls the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
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Not for millions, not for glory, not for fame.
For one person, in the dark, where no one will ever know or see.'