Date   : Sun, 09 Apr 2006 11:01:33 +0100
From   : Sprow <info@...>
Subject: Re: Electron serial port (cartridge?) info

In article <1144576152.4438d898c2516@...>,
   Michael Foot <mjfoot@...> wrote:
> Quoting Sprow <info@...>:

> > Hi all,
> > Other than a few hand waving references to a plus 1, and the magic
> > address &FC60 I can't seem to find any concrete evidence that a 
> > serial port addon was ever made for the Electron.
>
> I've got a cartridge system for the Electron made by Pace called CommStar.
> The offset within page &FC is &60 to &6F.
>
> Let me know if you want more details. The manual describes what each 
> address between &FC60 and &FC6F does.

That would be very useful - yes please!

In article <4438D152.6050306@...>,
   wookie <wooky@...> wrote:
> Atleast 2 companies made such an addon, Jafa Systems...
>
> http://www.acornelectron.co.uk/info/jafa/i-rs423.html
>
> and Andyk Ltd...
>
> http://www.acornelectron.co.uk/info/andyk/i-rs423.html

Thanks for the pointers, they use OSByte 156 as I do, but don't seem to
mention where in the memory map they are,
Sprow.