[Coco] Would that one work for a CoCo?

[Mark McDougall]

On 25/01/2014 6:13 AM, billg999 at cs.uofs.edu wrote:

> That might be a better idea or maybe, if he has no interest in making
> and selling them you might convince him to put the board pattern on
> OSHPARK.

The design is trivial.

Here's my 4-bank version I did a few years back...

<http://members.iinet.net.au/~msmcdoug/coco/coco_flash_assembled_rom_option.jpg>

Just extend it by adding more EEPROMS and a larger dip-switch.

This design was also supposed to accommodate flash

<http://members.iinet.net.au/~msmcdoug/coco/coco_flash_assembled_flash_option.jpg>

But my lack of proper research meant the design (for flash) was flawed.

Regards,

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