--------------------Original Message:
Date: Tue, 24 Apr 2007 09:20:33 -0400
From: Allison <ajp166 at bellatlantic.net>
Subject: Re: Junkbox parts...
Subject: Junkbox parts...
From: M H Stein <dm561 at torfree.net>
Date: Tue, 24 Apr 2007 03:41:05 -0300
To: "'cctalk at classiccmp.org'" <cctalk at classiccmp.org>
A couple of relevant sites:
http://www.csd.uoc.gr/~hy325/spring-2006/docs/8042.pdf
http://www.beyondlogic.org/keyboard/keybrd.htm
mike
Thanks for the info. After years of using nicely encoded
keyboards the AT/PS2 deal is a mess.
Allison
---------------------------------- REPLY:
Well, you could always replace the encoder in the keyboard, although
I think the matrix has a few more lines than were used in the old days.
I've got a bunch of index-card-size SBC terminals (both colour and m/c)
that you could use as a kbd>RS232 encoder, but alas, they all use XT
type keyboards AFAIK.
There are of course commercial PS/2 or matrix<>RS232 encoders, but
the ones I use are a little expensive ($100, Hagstrom KE24).
Finally, here's more good info re reading a PS/2 keyboard:
http://www.computer-engineering.org/ps2keyboard/
mike