Re: BA-line

jbevren_at_starbase.globalpc.net
Date: 2001-05-09 03:49:01

On Tue, 8 May 2001, Ruud Baltissen wrote:

> Hallo allemaal,
> 
> Studying the schematic at the end of the PRG, I noticed that the BA-line
> running from the VIC to the expansion slot crossed the one running from the
> PLA to the AND-gate. Only croosed, _NO_ connection.
> 
> I presume this is an error. Can anybody confirm this, please?

ERROR! ERROR! ERROR! ;)  Confirmed now? ;)

If you go to funet and get the schematics that are specifically for your
board, you'll see the difference.


> 
> IIRC, the BA-line becomes active some cycles before the VIC tristates the
> CPU?
> 
> Thanks for any answers.
> 
> Groetjes, Ruud
> 
> http://Ruud.C64.org
> 
> 
> 
> 
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