[Coco] Orchestra90-CC ROM fully converted for the Dragon-Tano 64k
paulo.astuser at gmail.com
Wed Jun 8 09:49:24 EDT 2016
when you say "IT ONLY WORKS IN A DRAGON64 or any machine with 64k as it
switches to all RAM mode (MAP1)", *any* machine includes the CoCo3 for
example, as long as it meets the RAM requirements?
On Wed, Jun 8, 2016 at 6:53 AM, Pere <psergm at gmail.com> wrote:
> Hi all,
> Some time ago Tony Jewell, Stewart Orchard and me began to talk about how
> difficult could be to convert the whole ROM code
> of the Orchestra90 cartridge for the CoCo to the Dragon64.
> The ROM needs the cartridge to create the sound and is heavily tied to the
> CoCo hardware. The keyboard is scanned low level
> as are the disks too. So most of the soft needed analysis and re-writting
> from scratch.
> It seemed a very complex project ... But finally we got it working!
> You will found info about the project in this url:
> You will find there a zip containing a virtual disk VDK type with the
> program installer
> IT ONLY WORKS IN A DRAGON64 or any machine with 64k as it switches to all
> RAM mode (MAP1)
> If you have the Dragon-SDC (let me change its name ;-) ) you can copy it
> there and execute it. It works flawlessly and really fast!
> Coco mailing list
> Coco at maltedmedia.com
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