From 455610e8e7553b64d0848e2ad3f2ad6283abbd20 Mon Sep 17 00:00:00 2001 From: michaelangel007 Date: Sun, 10 Jan 2016 14:37:14 -0800 Subject: [PATCH] Fix Apple || to Apple II --- README.md | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 56cc7c4..d0a34b7 100644 --- a/README.md +++ b/README.md @@ -124,13 +124,12 @@ There are couple of things we need to discuss first. The preceeding example show 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: -"Understanding the Apple ||{, page 5-14 has this table: +"Understanding the Apple ||", page 5-14 has this table `HGR Memory-mapped IO`: + * https://archive.org/stream/understanding_the_apple_ii#page/n105/mode/2up With all the decimal cruft removed: -`HGR Memory-mapped IO`: - | Y |Address| Y |Address| Y |Address| Screen Hole | |----:|:-----:|----:|-------|----:|:-----:|:------------:| | 0 | $2000 | 64 | $2028 | 128 | $2050 | $2078..$207F |