Hello again from Gregg C Levine
Looks good. However, I meant to use the printer-port as an I/O port,
as one would use one of the dedicate boards that the original PDP-11
wore. 

Granted, it would be difficult to apply it, but according to a book on
the subject of PC interfacing, it can be done.
-------------------
Gregg C Levine hansolofalcon at worldnet.att.net
------------------------------------------------------------
"The Force will be with you...Always." Obi-Wan Kenobi
"Use the Force, Luke."  Obi-Wan Kenobi
(This company dedicates this E-Mail to General Obi-Wan Kenobi )
(This company dedicates this E-Mail to Master Yoda )



> -----Original Message-----
> From: pups-admin at minnie.tuhs.org [mailto:pups-admin at minnie.tuhs.org]
On
> Behalf Of David C. Jenner
> Sent: Tuesday, March 04, 2003 8:14 PM
> To: Gregg C Levine
> Cc: pups at minnie.tuhs.org
> Subject: Re: [pups] Blinky lights, and E-11
> 
> Gregg,
> 
> See the ultimate case of blinking the lights
>   at http://home.hetnet.nl/~tshaj/pdpsite/pdpstartpage.html
> Click on the "Homebrew PDP-11" in the left frame.
> 
> Also, see the KY11 interface
>   at http://www.sparetimegizmos.com/Hardware/KY11_Interface.htm
> 
> John has a lot of friends!
> 
> Dave
> 
> Gregg C Levine wrote:
> >
> > Hello from Gregg C Levine
> > In the documentation for E-11, John Wilson, describes the "blinky
> > lights", essentially eight LEDs attached to the printer port of an
> > IBM-PC that's running his emulator.
> >
> > Has anyone ever built one of those things, using either a PC board
> > blank from John Wilson, or decided to build one on his own? For
that
> > matter, has anyone actually used it, to assist in the debugging of
a
> > program, running on his emulator?
> >
> > I'll probably e-mail John Wilson about this one directly, but, has
> > anyone written a custom plug-in, that would have the printer port,
> > pose as an I/O port for the emulator?
> > -------------------
> > Gregg C Levine hansolofalcon at worldnet.att.net
> > ------------------------------------------------------------
> > "The Force will be with you...Always." Obi-Wan Kenobi
> > "Use the Force, Luke."  Obi-Wan Kenobi
> > (This company dedicates this E-Mail to General Obi-Wan Kenobi )
> > (This company dedicates this E-Mail to Master Yoda )
> >
> > _______________________________________________
> > PUPS mailing list
> > PUPS at minnie.tuhs.org
> > http://minnie.tuhs.org/mailman/listinfo/pups
> 
> --
> David C. Jenner
> djenner at earthlink.net
> _______________________________________________
> PUPS mailing list
> PUPS at minnie.tuhs.org
> http://minnie.tuhs.org/mailman/listinfo/pups