21 Oct
1998
21 Oct
'98
8:35 a.m.
Date: Wed, 21 Oct 1998 10:15:22 -0400
To: ard(a)p850ugl.demon.co.uk
From: "Charles E. Fox" <foxvideo(a)wincom.net>
Subject: TRS80-4,i/o
Hi, Tony:
In the Model 4 reference manual there are four pages that seem to be
relevant:
#26-Model 4 I/O Bus, #27-I/O Bus Timing Diagram, #28 &29- Model 4 Port Bits.
I can try scanning these and email them to you if you haven't dug up the
information elsewhere.
Charlie Fox
Sorry to post this to the list, but when I tried your email address it
bounced.
Charles E. Fox
Chas E. Fox Video Productions
email foxvideo(a)wincom.net Homepage http://www.wincom.net/foxvideo