[Coco] XRoar and Color

[phil pt]

Hello

I have a few questions about XRoar?

1. How do you setup XRoar to run the NitroOs9 & Coco roms?
2. Does XRoar have the original RS232 Pack Rom?
3. Does the RS232 Pack support the original memory address to Send/Receive
Data, Check if data has been received in the buffer and check if Carrier
detect is true or false?

Thanks
Phil

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On Fri, Mar 29, 2024 at 6:02 PM Montana Quiring via Coco <
coco at maltedmedia.com> wrote:

> Thanks for the help.
> I kept tinkering, and found this page:
> https://wiki.recalbox.com/en/tutorials/games/guides/trs-80-coco/faq
> You just have to use subdirectories to force it to use a certain coco.
> ya!
>
>
> Regards,
> -Montana
>
>
> On Mon, Mar 18, 2024 at 3:09 PM Ciaran Anscomb via Coco <
> coco at maltedmedia.com> wrote:
>
> > Montana Quiring via Coco wrote:
> > > Hello,
> > >
> > > I setup a Recalbox on a RPi for my wife for valentines day.
> > > I selfishly got the TRS80CoCo part of it working, of course. ;)
> > > I have not done a lot of CoCo emulation in the past and mostly stuck to
> > the
> > > real hardware.
> > > I have a few games working using Xroar. Color Baseball looks great,
> but I
> > > notice some games are in black and white (i.e. Doubleback). Is that
> > > because it's not doing artifacting on an LCD TV screen and requires a
> CRT
> > > TV?
> >
> > You're probably bumping into this:
> >
> > https://www.6809.org.uk/xroar/doc/xroar.shtml#Program-lacks-colour
> >
> > If you pick an NTSC machine from Hardware -> Machine before loading your
> > program, it might look more as you recall it.
> >
> > Then View -> Composite Rendering will let you experiment with the
> > different ways XRoar has of rendering composite cross-colour, from simple
> > LUTs to reasonably full-on simulation of the modulate/demodulate chain,
> > in order of CPU use.  "Simulated" might well not be fast enough on a Pi.
> >
> > ..ciaran
> >
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> >
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