[Coco] ORC-90 and Speech Sound PAK for NitrOS-9

[Bill Pierce]

Robert (and others), I now have an updated version of the orch90 with more/better comments and labels (still a WIP though).
When assembled with Roger Taylor's CCASM, it assembles to the exact same code as the original rom (CRC checks match).
I'm still working on the comments and labels.

A lot of credit for the source go to Pere, Tony & Stewy from the Dragon forums for their work in disassembling the Orch90 rom. Their source merged with my own made a big step in figuring out what was what. I have since added many more labels and comments.
Their work converting the Orch90 to work on Dragon disk systems can be found in the Dragon archives.

At one point, I even contacted Jon Bokelman (Orch90 author) to see if he had the source. He told me that the old stuff was long gone and that I was welcome to disassemble it (I have the email).

And Robert, I would be interested in a copy of the S&S Pak rom for my archives :-)

Bill P.


-----Original Message-----
From: Robert Gault <robert.gault at att.net>
To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
Sent: Sat, Apr 11, 2020 9:28 am
Subject: [Coco] ORC-90 and Speech Sound PAK for NitrOS-9

I have source code for both these devices. The ORC-90 code may have originally been from Bill Pierce.

I don't think the list will permit posting files as large as these so anyone who wants the source 
codes should contact me directly.

Robert

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