Commodore 128D - Page 369

APPENDIX D
SCREEN DISPLAY
CODES
Screen Display
Codes
40 Columns
The following chart lists all of the characters built into the Commo
dore screen character sets. It shows which numbers should be
POKEd into the VIC chip (40 column) screen memory (location 1024
to 2023) to get a desired character on the 40-column screen.
(Remember, to set color memory, use locations 55296 to 56295.)
Also shown is which character corresponds, to a number PEEKed
from the screen.
Two character sets are available. Both are available simultaneously
in 80-column mode, but only one is available at a time in 40-column
mode. The sets are switched by holding down the SHIFT and &
(Commodore) keys simultaneously. The entire screen of characters
changes to the selected character set.
From BASIC, PRINTCHR$(142) will switch to upper-case/graphics
mode and PRINT CHR$(14) will switch to upper/lower-case mode.
Any number on the chart may also be displayed in REVERSE. The
reverse character code may be obtained by adding 128 to the values
shown.
SET 1
@
A
B
C
D
E
F
G
H
I
J
K
L
M
SET 2
a
b
c
d
e
f
g
h
i
j
k
I
m
POKE
0
1
2
3
4
5
6
7
8
9
10
11
12
13
SET1
N
0
P
Q
R
S
T
U
V
w
X
Y
z
[
SET, 2
n
0
P
q
r
s
t
u
V
w
X
y
' Z
POKE
14
15
16
17
18
19
20
21
22
23
24
25
26
27
SET 1 SET 2
£
]
T
SPACE ■
!
••
#
$
%
&
i
(
)
POKE
28
29
30
31
32
33
34
35
36
37
38
39
40
41
363 APPENDIX D—Screen Display Codes