[Coco] Simple Coco bus buffer for HW folks

Aaron Wolfe aawolfe at gmail.com
Sun May 19 19:31:27 EDT 2013


Awesome, I am very interested if you get to the point of selling these.
On May 19, 2013 7:25 PM, "Matthew D Stock" <stock at csgeeks.org> wrote:

> [ I tried sending this before, but I think from the wrong account. Sorry
> if this is a dup. ]
>
> I put together a little board to help me with my hardware development, and
> I thought that it might help others as well.  It's essentially a stripped
> down version of my ROM/device emulator - just the buffer chips and a pin
> header breaking out all of the needed stuff.  The header is compatible with
> the GPIO header for the Terasic DE1 FPGA dev board, but obviously it can be
> used with anything, both 3.3v and 5v, provided that it can supply the board
> with 3.3v.
>
> Take a look at the video to see a quick demo using the FPGA as a ROM:
> http://www.youtube.com/watch?**v=ttf82tPXUko<http://www.youtube.com/watch?v=ttf82tPXUko>.
> Overkill, but you get the idea.
>
> When I have a few minutes I'm going to put the board layout and schematic
> up on the web.  I also intend to sell populated board for those of you who
> don't like to do fine pitch SMD soldering.  Haven't finalized a price yet,
> but I believe it will be around $35.  If you're interested, send me a note.
>
> I'm still working on the ROM board, but I'm playing around with some
> options to make it cheaper and more flexible.
>   -Matt
>
>
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>



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