[Coco] CoCoSDC in a Dragon

[Zippster]

Hi Marcelo,

Yes, you set the jumper and switches as you read.

You also need a modified DOSplus with the SDC commands integrated.

You can find that, and instructions for flashing the SDC here…

<http://www.6809.org.uk/tmp/da/dplus-sdc/ <http://www.6809.org.uk/tmp/da/dplus-sdc/>>

It does work, I’ve used it.

Here is a link to a zip on my google drive with a bunch of Dragon disk images I modified
the header on to work with the SDC (.vdk files).

<https://drive.google.com/open?id=0B1sgl615FlGnbU9abVJDaVRtMms <https://drive.google.com/open?id=0B1sgl615FlGnbU9abVJDaVRtMms>>

- Ed



> On Jul 19, 2015, at 1:30 PM, Marcelo Cannella <marcelo.cannella at gmail.com> wrote:
> 
> Hello everyone. Is it possible to use a Dragon SDC CoCo 64 ?.
> Reading the documentation I see the following:
> 
> "Installing a jumper Between the center pin and the DRQ pin is required for
> emulation of a Dragon DOS floppy controller ......
> The DRGN switch selects the address scheme for the controller. In the OFF
> position the controller will use the CoCo address scheme. In the ON
> position, the controller will use the Dragon DOS address scheme. "
> 
> Thank you very much.
> greetings
> 
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