Thread: Zx81
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Old 4th May 2020, 8:02 am   #320
SiriusHardware
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Join Date: Aug 2011
Location: Newcastle, Tyne and Wear, UK.
Posts: 8,630
Default Re: Zx81

Pedantic indeed.

I try not to make explanations more complicated than they need to be at the point of delivery. When looking at one of my '81s yesterday, I noticed that the ROM socket was bigger than the ROM, so I assume that 0-16383 is mapped as ROM space even if the physical ROM used never occupied it all.

I suppose I should have just said 'The RAM starts at 16384'.
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