[Coco] Generic VGA adapter

[Steve C.]

I built this RGB-SCART-HDMI adapter, but it is seemingly just taking the
composite video on pin 20 to HDMI and ignoring the RGB. Any ideas where
this went wrong?

On Mon, Jan 16, 2017 at 12:28 AM, Barry Nelson <
barry.nelson at amobiledevice.com> wrote:

> The RGB->SCART->HDMI solution is also watchable to support either RGB or
> NTSC composite with artifacts:
>
> https://hackaday.io/project/7366-coco-3-rgb-to-scart-to-hdmi-cable <
> https://hackaday.io/project/7366-coco-3-rgb-to-scart-to-hdmi-cable>
>
> > Steve Batson steve_batson at yahoo.com  <mailto:coco%40maltedmedia.com
> ?Subject=Re%3A%20%5BCoco%5D%20Generic%20VGA%20adapter&In-
> Reply-To=%3C3C679CD3-7CFE-4A64-9FC8-0A756E0B91A2%40yahoo.com%3E>
> > Sun Jan 15 17:40:30 EST 2017
> >
> > I know others got this working by building special little circuits to
> make to work right with the CoCo. I never got mine to work at all. And from
> everything I’ve heard about other adapters, even if they are fantastic,
> just wait until you need to play a CoCo 2 game that uses Artifacts, you’ll
> be out of luck.
> >
> > The CoCo RGB2VGA adapter is the best option to date in my opinion since
> it simulates the Artifact mode. I’ve ben super happy with mine. Super
> Crisp, stable…works with everything I’ve thrown at it.
>
>
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