Re: 6545 40/80 col register values

From: A.Fachat <afachat_at_gmx.de>
Date: Wed, 25 Apr 2012 07:38:11 +0200
Message-ID: <be43d6f7-ee75-44e1-921b-21392e17e611@email.android.com>
The 6545 cannot be switched between 40 and 80 cols, the width is ingrained into the hardware (80 cols require double the bandwith a 1 mhz 8 bit system can deliver)

The only thing that can be done is to restrict the visible chars on a 80 col machine to 40. Don't know the register out of my head, though.

And that still leaves the op. system to believe it has 80 cols

André
-- 
Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet.



MikeS <dm561@torfree.net> schrieb:

By any chance does any one have handy the values to load into the PET's 6545
registers to initialize it, both for 40 and also 80 columns?

TIA,

mike


Message was sent through the cbm-hackers mailing list




       Message was sent through the cbm-hackers mailing list
Received on 2012-04-25 06:00:33

Archive generated by hypermail 2.2.0.