[Coco] Detecting CoCo 1 versus CoCo 2

[RETRO Innovations]

On 10/16/2024 10:38 PM, tim lindner via Coco wrote:
> On Wed, Oct 16, 2024 at 7:26 PM RETRO Innovations via Coco
> <coco at maltedmedia.com> wrote:
>> I assume there's a quick way, but my Google-fu is not finding it
>> easily.  A pointer to a link would be nice, if anyone can assist.
>  From Darren Atkison:
> The audio MUX on the CoCo 1 is bi-directional, but the integrated
> DAC/MUX on the CoCo 2 is uni-directional. There is a test you can do
> where you toggle the single-bit sound output and check to see if the
> cassette input level changes to match. If it does change then it's a
> CoCo 1.
>
Thanks!  I wondered how CoCoSDC did it.

Jim

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