[Coco] [Color Computer] CoCo keyboard

Dave Poitras dave at cococentral.org
Sun Jul 18 13:35:38 EDT 2004

----- Original Message ----- 
From: "Bob"
To: <ColorComputer at yahoogroups.com>
Sent: Sunday, July 18, 2004 11:32 AM
Subject: Re: [Coco] [Color Computer] CoCo keyboard

> --- In ColorComputer at yahoogroups.com, "John Kent" <John0457 at h...>
> wrote:
> > Depends on which version has the most games for it.
> > I guess I should keep it simple to start off with.
> Here's a CoCo1 Technical Manual...
> http://homepage.ntlworld.com/kryten_droid/coco/coco_tm.htm
> I think this is for an early revision (C or D) board.
> > What I need to do is to simulate a switch matrix from
> > these ASCII codes that emulate the key contact closures.
> > I could hand wire a keyboard switch matrix to the
> > I/O port of the FPGA, but I would much prefer to use
> > a PS/2 keyboard instead
> I understand..

I have used a PS2 keyboard on the Cloud-9 AT keyboard interface. I
just use an adaptor that plugs in the AT socket and accepts the PS2
plug.  Works fine for me.


------------------------ Yahoo! Groups Sponsor --------------------~--> 
Yahoo! Domains - Claim yours for only $14.70

Brought to you by the 6809, the 6803 and their cousins! 
Yahoo! Groups Links

<*> To visit your group on the web, go to:

<*> To unsubscribe from this group, send an email to:
    ColorComputer-unsubscribe at yahoogroups.com

<*> Your use of Yahoo! Groups is subject to:

More information about the Coco mailing list