Re: New CBM-II discoveries

From: smf <smf_at_null.net>
Date: Tue, 26 Jun 2018 20:10:48 +0100
Message-ID: <0d7c9839-8b90-6542-f442-a64cafd91395@null.net> 
On 26/06/2018 19:55, Steve Gray wrote:
> The schematic says 6523 or 6525. Can you not replace these with the D8255 chip like was done on the 8088 card?

I dislike that idea because disk loaded software can't access the 
hardware directly unless it supports both the 8255 and 6523.

I'd prefer to see the 8088 card changed back.
Received on 2018-06-26 22:00:05

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