[Coco] WICO Command Trackball

[Mark McDougall]

Torsten Dittel wrote:

> I just had a quick view inside the CoCo version of the WICO Command
> Trackball. An 8051 type µC is generating the output voltages with
> discrete DACs. Any chance to read out the "firmware" of a Motorola
> SC87152P?

Just wondering why you'd need to? I would've thought the operation could be 
deduced from a purely black-box approach!?!

Regards,

-- 
|              Mark McDougall                | "Electrical Engineers do it
|  <http://members.iinet.net.au/~msmcdoug>   |   with less resistance!"