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Really fix "Apple II"
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@ -124,7 +124,7 @@ There are couple of things we need to discuss first. The preceeding example show
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First, we should notice that video memory is non-linear. :-( You'll want to get familiar with the HGR address for the various Y scanlines:
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"Understanding the Apple ||", page 5-14 has this table `HGR Memory-mapped IO`:
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"Understanding the Apple II", page 5-14 has this table `HGR Memory-mapped IO`:
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* https://archive.org/stream/understanding_the_apple_ii#page/n105/mode/2up
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