Re: Ultimax questions

From: Groepaz <>
Date: Tue, 8 May 2012 05:41:04 +0200
Message-Id: <>
On Monday 07 May 2012, you wrote:

> > no, only on reads (except in ultimax mode). typically a cartridge that
> > wants to map ram to these areas will reconstruct the CS signal from the
> > adresslines and r/w.
> Well, and in Ultimax mode?

i am not sure to be honest, ultimax is a bit "special" =) i *think* it 
generates ROML/ROMH also for write accesses then.

> > by attaching a cartridge image (crt file) that is configured for it.
> Good, I found one. Presumably, creating my own image can now be done by
> appending my 8k BIN file to the 40-byte header I stripped from that
> file? Or are there some checksums etc. to be taken care of?

no, no checksums.... but to make it easier, you can just use "cartconv" (which 
comes with vice).

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Received on 2012-05-08 04:00:14

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