[pups] Blinky lights, and E-11

[David C. Jenner]

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
> ------------------------------------------------------------
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-- 
David C. Jenner
djenner at earthlink.net