Commodore Amiga - Page 101

Table 3-12: Low-resolution Color Selection
Single Playfield Dual Playfields
Normal Mode
Hold-and-modify Mode
Color Register
(Bit-planes 5,4,3,2,1)
(Bit-planes 4,3,2,1) Number
Playfield 1
Bit-,Elanes 5
2
3
2
1
00000 0000
000
0*
00001
0001 001
1
OOOle
0010 010
2
00011 0011
011
3
00100 0100 100
4
00101 0101 101
5
00110 0100 110
6
00111 0111 111 7
Playfield 2
Bit-,Elanes 6
2
4
2
2
01000 1000
000
**
8
01001 1001 001
9
01010
1010
010
10
01011
1011
011
11
01100 1100 100
12
01101 1101
101 13
01110
1110 110 14
01111
1111 111 15
10000
I I
16
10001
I
I
17
10010
I I
18
10011
I I
19
10100
NOT NOT
20
10101
USED
USED
21
10110
IN
IN
22
10111
THIS
THIS
23
11000
MODE
MODE
24
11001
I
I
25
11010
I
I
26
11011
I
I
27
11100
I
I
28
11101
I
I
29
11110
I
I
30
11111
I
I
31
* Color register 0 always defines the background color.
** Selects "transparent" mode instead of selecting color register 8.
88 Playfield Hardware