[Coco] CoCoSDC and Extended ADOS3

[Ron Klein]

Hi Darren,

I'll check this as soon as I'm able.  I did see the 256 byte comment in
your documentation, but it was not clear to me how it might be related to
what I was doing.

Thanks so much for your help!

-Ron


On Fri, Nov 18, 2016 at 4:45 PM, Darren A <mechacoco at gmail.com> wrote:

> On Fri, Nov 18, 2016 at 12:52 PM, Ron Klein <ron at kdomain.org> wrote:
>
> > I tried the alternate take on the PCLEAR way but continue to get an FC
> > error anytime I try to flash the CoCoSDC
> >
>
>
> The FC error during WRITE MEM is due to the last argument being incorrect
> for a CoCo 3.  There is an additional 256 bytes (FE00-FEFF) excluded from
> the cartridge ROM space on a CoCo 3.  The correct sequence should be:
>
> PCLEAR 1
> CLEAR 200,&H1FFF
> LOADM"EPROM.BIN"
> KILL MEM @7
> WRITE MEM @7, &H2000, &HC000,16384-512
>
>
> - Darren
>
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