Atari 800 Basic Reference Manual

TABLE OF MODES
AND SCREEN FORMATS
Vert. (Rows)
Vert. (Rows)
RAM
Gr.
Mode
Horiz.
Split
Full
II Of
Requir ed
Mod e Ty pe
(Column s)
Scre en
Screen
Colors
(B y t es )
0
TE XT 40 -
24
2
993
1
TEXT 20
20
24
5
513
2
TEXT 20
10
12
5
26 1
3
GRA PHI
CS 40 20
24
4 2
73
4
GR
AP HI CS 80
40
48
2
537
5
GRA PHI
CS
80
40
48
4
1 017
6
GR A PHI CS 160
80
96
2 2025
7 GR APHI CS 160 80
96
4
3945
8
GRAPH ICS
320
1 60
1 92
1/2
7900
MODE, SET COLOR, COLOR TABLE
SETC OLOR
(a ex pl)
De fault
Mod e or C olor
C olo r
C
ol ors
Co nditi on
Re
gi ster No .
(aex p)
D ESCRIP TIO N AN D C OM MENTS
0 COLOR da ta
-
LIGHT BLUE MODE 0 a nd
1 ac tu ally
Cha
ra cter lum in ance ( sa m e color as bac kground )
DARK BLUE ALL
TEXT
2 de te rmines Back gro un d
WINDOWS
3
ch
arac t er to
-
BLACK
4
be pl ot ted
Borde1·
ORANGE
0 COLOR data
Cha1·acter
LI
GHT GREEN
MODES
1 1 actually determine s Ch aracte r
DARK BLUE
a
nd
2
ch a
ra cter to be Ch aracter
RED 2
3 plott
ed
Char acte r
BL ACK
(
Text Modes)
4 Backgro und , Bord er
ORANGE 0 1
Gr ap hics poin t
LIGHT GREEN MODES
3, 5, 1 2
Gra p hi cs poin t
DARK BLUE
and 7 2
3
Graph ics poi nt
(Four - co l or
3
-
BLACK
Mode s)
4 0
Gra
phics point (bac kgr ou nd defa ult ), Bo rder
ORANGE MODES 4
0 1 Grap hics point
an d 6 1
-
(Two- co lor
2
-
Mo de s)
3
-
BLACK 4 0
Gr ap hi cs point ( bac k ground d efau lt ), Bor der
LIG HT GREEN
0 - -
DARK BLUE
1
1
Grap hi cs p oin t lumi nan ce (sa me col or as b ackgr ou nd)
MODE 8
2
0 Gr ap hi cs poi nt (ba ckgr o un d d eliiUlt)
(1 Col or 3
-
BLACK 2 L um in ances)
4
Bor der

Atari 800 Specifications

General

Brand	Atari
Model	800
Category	Desktop
Language	English