Atari 400 Technical Reference Manual page 385

ERR LINE ADDR B1 B2 B3 B4
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
FE45
FE49
FE4D
FE51
FE55
FE59
FE5D
FE61
FE65
FE69
FE6D
FE71
FE75
FE79
FE7D
18 10 OA OA
10 lC 34 64
C4 C4 C4 C4
17 17 OB 17
2F 2F 5F 5F
61 61 61 61
13 13 09 13
27 27 4F 4F
41 41 41 41
02 06 07 08
09 OA OB OD
OF OF OF OF
00 00 00 00
00 00 00 01
01 01 01 01
DISPLAY HANDLER -- 10-30-78 -- DISPLC PAGE 124
. PAGE
TABLES
MEMORY ALLOCATION
ALOCAT: .BYTE 24,16,10,10,16,28,52,100,196,196,196,196
NUMBER OF DISPLAY LIST ENTRIES
NUMDLE: . BYTE 23,23,11,23,47,47,95,95,97,97,97,97
MXDMDE: .BYTE 19,19,9,19,39,39,79,79,65,65,65,65
i
(EXT OF NUMDLE)
ANTIC CODE FROM INTERNAL MODE CONVERSION TABLE
INTERNAL
o
1
2
3
4
5
6
7
8
9
10
11
ANTIC CODE
2
6
7
8
9
A
B
D
F
SAME AS 8 BUT
SAME AS 8 BUT
SAME AS 8 BUT
DESCRIPTION
40X2X8 CHARACTERS
20X5X8
20X5X16
40X4X8 GRAPHICS
80X2X4
80X4X4
160X2X2
160X4X2
1111
1111
320X2Xl
1111
GTIA 'LUM' MODE
GTIA 'COL/LUM REGISTER'
GTIA 'COLOR' MODE
MODE
ANCONV: .BYTE 2,6,7,8,9,$A,$B,$D,$F,$F,$F,$F iZEROS FOR RANGE TEST IN
PAGE TABLE TELLS WHICH DISPLAY LISTS ARE IN DANGER OF
CROSSING A 256 BYTE PAGE BOUNDARY
PAGETB: .BYTE
0,0, 0, 0, 0, 0, 0, 1,1, 1, 1, 1
THIS IS THE NUMBER OF LEFT SHIFTS NEEDED TO MULTIPLY
COLCRS BY 10,20, OR 40. (ROWCRS*10)r(2**DHLINE)