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Re: Z80 Card + Carte Blanche



On Monday, April 30, 2012 4:39:22 PM UTC+9, Alex Freed wrote:
> On 4/27/2012 8:56 PM, Charlie wrote:
> 
> > Depending on which bitstream you are using you probably have a
> > synthesized Z80 running in the Carte Blanche. I don't know what would
> > happen running two Z80s in the Apple II at the same time but I don't
> > believe it would be good.
> >
> 
> The soft z80 has no access to the rest of Apple and should have no 
> particular effect on using the SoftCard. This is not to say there are no 
> bugs in the CB bitstream causing problems with CPM, but the fact that CB 
> uses a soft z80 internally is not relevant.
> 
> -Alex.

I've had time to do a little more testing and it certainly seems that the CB and the Z80 softcard are incompatible regardless of what slots they are in.

Alex, I know this is only beta at present but do you think it would be possible to make a Soft Z80 Card .bit file for the 250E version to run CP/M? This would be great for us 250E users and would probably solve my incompatibility issues.

Cheers

Phil