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rewind2: update NOTES

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Vince Weaver
2025-03-26 22:55:50 -04:00
parent 6b261db827
commit 22757696de
1 changed files with 6 additions and 4 deletions
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demos/rewind2/NOTES
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@@ -10,15 +10,17 @@ Headphones: (6k)
Loads to $6000...$7FFF in AUX, copied to MAIN before running Loads to $6000...$7FFF in AUX, copied to MAIN before running
Uses $2000...$5FFF both main and AUX Uses $2000...$5FFF both main and AUX
Uses $A000...$BFFF both for temporary copy for scrolling Uses $A000...$BFFF both for temporary copy for scrolling
Dancing: (8k) Dancing: (8k)
Loads to Loads to $8000 in AUX at start up, then copied back to
$2000 in MAIN, then also $2000 in AUX so the decompression
code up in the language card area can access both
all images combined compress to 3025/3038 bytes or 128 bytes or so avg all images combined compress to 3025/3038 bytes or 128 bytes or so avg
6202 is total size 6202 is total size
24k=$6000 decompress to $6000
load to $8000 in AUX, copy to $2000 at run time
image data (24 frames) Decompress to 24k for main 24k for aux
decompress starting at $4000 in both
Memory map: Memory map: