Atari 400 Technical Reference Manual page 533

Mixing Graphics Modes, cont.
TABLE
111
MODE BYTE
I
~ ~
I I SCAN I I I
I LEFT
I
I RIGHT I C. C.
I
LINESI
I
I RAM
REMARK I NIBBLEI I NIBBLEI PER I PER
I II
I MODEl PER
(HEX) I I (HEX) PIXELI MODE I COLORSI I LINE
I I I
LINE
I I
I I
2
1: I
8
1~
(3)1
0
I
40
G)
2
4
I
CHAR I
3
k
I 10
1
~ I I 40
Ii!
I I 4
1
I
8 4
I I 40
CD
I MODES I
5
1
I
16
4 I
40
0
I
I
6 1 8 5
I
1
20
I I 7
1
16
5
I
2 20
I
I
8
4
8
4 1
3
10
I
I
9
2 4 2 I 4 10
CD
4 IGRAPHICI A 2 4 4 I
5
20
I
I B
1
2 2 I
6
20
I MODES I
C
1
1
2 I 20
I
I D 1 I 2 4
I
7 40
CD
0
I
I E
1
I
1
4 I 40
I I
F ~ I
1
1
~
I
8
40
BLANK 0-7
I @
I
0 BLANK
I
I
JUMP
4 ISPECIALI
1
JUMP I
I
CD
When the max RAM mode is not at the top of the screen, the
left nibble of the LMS byte must be changed to a 4.
Left nibble for all mode bytes after the LMS byte.
o
0)
Color & Lum for the field is controlled by Setcolor 2, and
Lum for charactors or graphics from Setcolor 1.
JUMP - used to end the display list and return to the
beginning.
BLANK - to output selected number of background lines.
B
-8-