[Coco] How to tell if running on a Coco3 versus 1 or 2?

[Alex Evans]

Wouldn't the reset vector just tell you what ROMs you are using?
Maybe I'm just not thinking right, but I fail to see a situation where you
would need to specifically differentiate between a coco 1/2 in software.
What ROMs someone is using? Sure. Which version of the 6847 someone has?
Ok. Whether someone really has 32k or 64k? definitely. But for coco 1/2,
not so much.


On Sat, Jul 23, 2022 at 9:13 AM Robert "Exile In Paradise" Murphey via Coco
<coco at maltedmedia.com> wrote:

> On Sat, 2022-07-23 at 07:31 -0400, Don Barber via Coco wrote:
> > Any advice?
>
> I look at the value of the /RESET vector at $FFFE:$FFFF
>
> It will be different on CoCo 1 and 2 than CoCo 3.
>
> It is also different on the Dragon32 so you can tell if you need to
> switch keyboard processing.
>
> --
> Robert "Exile In Paradise" Murphey <exile at weylan-yutani.com>
> Weylan-Yutani Corporation
>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>