Date   : Thu, 23 Aug 2007 01:40:24 +0100
From   : jgh@... (Jonathan Graham Harston)
Subject: Marconi Trackerball Pinouts

>Message-ID: <293F9BCA9E544A0CB77715F213196326.MAI@...>
 
"Ian Wolstenholme" <bbcmailinglist@...> wrote:
> Does anyone have the user-port connector pinouts
> for the Marconi Trackerball?
 
  +5v  1 |  2  CB1 - Xaxis
       3 |  4  CB2 - Yaxis
   0v  5 |  6  D0  - Left 
       7 |  8  D1  - Middle
       9 | 10  D2  - Right
      11 | 12  D3  - Xdir        
      13 | 14  D4  - Ydir  
      15 | 16  D5
      17 | 18  D6 
      19 | 20  D7
     USER PORT
 
Though, depending on the device driver used you could wire it up
as a mouse and have it recognised: D7-D0 as RML--Y-X .
 
-- 
J.G.Harston - jgh@...                - mdfs.net/User/JGH
United Kingdom Tercentenary : 1707-2007 : http://yr300.org.uk