7-22
Chapter 7 RS-232C
7
ASCII Table
Rightmost 4 bits
Leftmost 4 bits
01234567
N
U
L
D
L
E
S
P
0 P
p
0
S
O
H
D
C
1
1AQ
aq
1
S
T
X
D
C
2
2BR
br
2
E
T
X
D
C
3
3CS
cs
3
E
O
T
D
C
4
4DT
dt
4
E
N
Q
N
A
K
5EU
eu
5
A
C
K
S
Y
N
6FV
fv
6
B
E
L
E
T
B
7 GW
gw
7
B
S
C
A
N
8HX
hx
8
H
T
E
M
9IY
iy
9
L
F
S
U
B
JZ
jz
A
V
T
E
S
C
K
k
B
F
F
L
l
C
C
R
M
m
D
S
O
N
n
E
S
I
O
o
D
T
F
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