mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-28 09:30:41 +00:00
66 lines
1.1 KiB
Plaintext
66 lines
1.1 KiB
Plaintext
Memory Map
|
|
~~~~~~~~~~
|
|
|
|
$00 Zero Page
|
|
$01 ???
|
|
$02 ???
|
|
$03 ???, IRQ vectors
|
|
$04-$07 Text/GR page 1 (not used?)
|
|
$08-$0B Text/GR page 2 (not used?)
|
|
$0C-$0D ??
|
|
$0E-$1F QLOAD disk routines and Mockingboard sound routines here
|
|
$20-$3F HGR Page 1
|
|
$40-$5f HGR Page 2
|
|
$60-$?? Programs (roughly 22k available?)
|
|
$B8-$BB Hi-res lookup tables
|
|
$BC-$BF ???
|
|
$C0-$CF I/O
|
|
$D0-$FF ROM
|
|
|
|
Disk Map (disk has 35 tracks, each 4k in size)
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
T 0 = Qboot
|
|
T 1 = QLOAD 4301 bytes 17S = 1T1S
|
|
T 3 = INTRO 10422 bytes 41S = 2T9S
|
|
T 10 = TITLE 9662 bytes 38S = 2T16S
|
|
T 17 = PEASANT 14265 bytes 56S = 3T8S
|
|
T 24 = ENDING 4642 bytes 18S = 1T2S
|
|
|
|
|
|
|
|
238, to 280 (6)
|
|
50 to 135 (85) 6*85=510
|
|
|
|
280x192
|
|
*4
|
|
1120x768
|
|
|
|
Our capture: 300x142 roughly
|
|
292x142 to center it
|
|
|
|
Odd is Orange
|
|
Even is blue
|
|
|
|
EO EO EO EO EO if draw black at odd, nothing
|
|
blue 10 10 10 10 10 if draw black at even, two-wide(?) black
|
|
|
|
|
|
|
|
10 10 10 10 10 blue
|
|
01 01 01 01 01 orange
|
|
|
|
EO EO
|
|
10 01 blue->orange has black gap
|
|
|
|
01 10 orange->blue has white gap
|
|
|
|
|
|
|
|
10 10 01 01 = blue
|
|
|
|
|
|
|
|
6|----c>>>-----------c------c-------|
|
|
5|-aaa----aaab>>>aaa---a-b-a---------|
|
|
|