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Re: Charlie's Red Ant - a ROM instruction that reads throughout memory
Posted: Wed Sep 13, 2017 1:07 am
by sirmorris
Andy Rea wrote: ↑Tue Sep 12, 2017 8:56 pm
Just for fun....
REDSINC.P
regards Andy .
I've just run this now. I have to say I was quite disappointed when running it on actual hardware ...
But in EO with the memory view open it is a proper treat. Thanks Anty!
Re: Charlie's Red Ant - a ROM instruction that reads throughout memory
Posted: Wed Oct 11, 2017 10:05 am
by stefano
I wonder if it was initially thought as a cheap refresh trick.. the zx81 is so unconventional !
Re: Charlie's Red Ant - a ROM instruction that reads throughout memory
Posted: Wed Oct 11, 2017 11:18 am
by Andy Rea
stefano wrote: ↑Wed Oct 11, 2017 10:05 am
I wonder if it was initially thought as a cheap refresh trick.. the zx81 is so unconventional !
I doubt that is the case, it's a little too slow for dynamic refresh.
Andy