16 Jan
2012
16 Jan
'12
1:57 p.m.
On 16 Jan 2012 at 21:22, Tony Duell wrote:
The necessary logic to do it properly is quite simple,
but not easy to
build in a few chips (nnless you use an FGPA or similar :-().
It would seem to me that a 256-byte SRAM (preferably dual-ported, but
not strictly necessary if one watches the timing) and a
microcontroller to set and clear the bits in said SRAM would be
sufficient.
Or am I missing something?
--Chuck