[Coco] MC6847 External Character ROM

[Darren A]

On Mon, Jan 19, 2015 at 1:37 PM, Nick Marentes <nickma2 at optusnet.com.au>
wrote:

> On 20/01/2015 6:32 AM, Zippster wrote:
>
>> You might be thinking of the F18A FPGA replacement (VGA) for the TMS9918.
>> For the TI99 and anything else using a TMS9918.
>>
>> I bought one, the creator did a great job.
>>
>> Haven’t seen one for the 6847, though I did look for one.
>>
>> - Ed
>>
>>
>>
> I think this is what I was thinking...
>
> http://members.casema.nl/hhaydn/howel/logic/6847_clone.htm
>
>

Or maybe you were thinking of the Acorn Atom project that uses a GODIL to
replace the 6847:

<https://github.com/hoglet67/AtomGodilVideo/wiki>

- Darren