[Coco] MC6847 External Character ROM

Zippster zippster278 at gmail.com
Mon Jan 19 15:51:29 EST 2015


There is FPGA code out there for the 6847, haven’t seen anyone
use it to make a chip-replacement module though.

- Ed


> On Jan 19, 2015, at 2:37 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
> 
> Nick
> 
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