Yahoo Groups archive

Fairlight-CMI

Index last updated: 2026-04-29 00:03 UTC

Message

Re: [Fairlight-CMI] Adding a new page in the OS in order to upgrade the CMI IIx with HD facilities.........

2008-09-05 by Peter K.

The more I think about it, the more I like this idea......... Thanks for your input Greg.
Yet, I still would love to have a HD-type storage for the IIx. Is has been done already. What happened with these machines?
What happened with the adapted OS?
Is there anyone that is willing to help out with this?
If anyone else wants this upgrade, please drop an email to the list and let your voice be heard.
Just saw that it's getting harder to get floppies... (Alexander is out...), so that makes the upgrade pretty important.
The IIx is a fabulous instrument, well worth keeping alive. (I sure hope I'm not the only one left that thinks this way....)
Peter Kersten.

Sent: Wednesday, September 03, 2008 12:40 AM
Subject: Re: [Fairlight-CMI] Adding a new page in the OS in order to upgrade the CMI IIx with HD facilities.........

I've had thoughts about this for a decade or so, and here's my favorite
idea:

- Build a "black box" which emulates the 8" floppy drive, following the
timing and status signals and data transfer rates.

- The black box is inserted between the Fairlight controller card and
the internal floppy drives, via flat ribbon cables.

- The black box buffers the data from/to the floppies.

- The black box also has a USB or FireWire socket, to be connected to PC
or Mac, etc.

- Software on the PC/Mac swaps disk images in/out of the black box.

The black box would direct CMI access to either floppy drive and/or to
the disk image buffer. The disk image buffer could be saved on PC/Mac,
and even split apart to get the individual files, or disk images could
be built. It's even possible that the disk image buffer could reside on
the PC/Mac and be "live", with drag-drop of files into and out of the
image (and ensure that the image does not exceed standard CMI floppy
disk sizes). The black box would take care of the "disk drive open"
signal, to simulate swapping floppies (the CMI would take this as a
signal to re-load the floppy).

This would work on every CMI, from Series I to MFX. It would be portable
from CMI to CMI, and would require no software or hardware mods to the CMI.

Peter K. wrote:
> Is it possible to add a new page in the OS?
> Can anyone help with this or give advice?
>
> My goal is to add new hardware to the CMI (IIx).....
> Thinking of 2 GB Flashcard, that functions as a HD storage and another
> one for the OS drive (Also to be seen as a HD).
>; It should be able to copy data from and to the floppydrives and it
> should be able to run the CMI without the use of the floppydrives.
> The flashcards could also be read and written on any standard PC, thus
> creating a modern backup system and a way to share sounds......
>
> If anyone has better ideas, please let me know.
>
> Cheers,
>
> Peter Kersten.

--
Greg Holmes
GH Services, Ontario, Canada
http://www.ghservices.com/
http://www.gregholmes.com/

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.