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ASCII Conversion Chart
CTRL CODE HEX DEC
CODE HEX DEC
@
NUL
00
0
A
SOH
01
1
B
STX
02
2
C
ETX
03
3
D
EOT
04
4
E
ENQ
05
5
F
ACK
06
6
G
BEL
07
7
H
BS
08
8
I
HT
09
9
J
LF
0A
10
K
VT
0B
11
L
FF
0C
12
M
CR
0D
13
N
SO
0E
14
O
SI
0F
15
P
DLE
10
16
Q
DC1
11
17
R
DC2
12
18
S
DC3
13
19
T
DC4
14
20
U
NAK
15
21
V
SYN
16
22
W
ETB
17
23
X
CAN
18
24
Y
EM
19
25
Z
SUB
1A
26
[
ESC
1B
27
\
FS
1C
28
]
GS
1D
29
^
RS
1E
30
_
US
1F
31
NUL Null, or all zeros
SOH Start of Header
STX Start of Text
ETX End of Text
EOT End of Transmission SI Shift In
ENQ Enquiry
ACK Acknowledge
BEL Bell or Alarm
BS Backspace
HT Horizontal Tab
LF Line Feed
MultiAccess Communications Server MA30120 User Guide
CODE HEX DEC
SP
20
32
@
40
!
21
33
A
41
"
22
34
B
42
#
23
35
C
43
$
24
36
D
44
%
25
37
E
45
&
26
38
F
46
'
27
39
G
47
(
28
40
H
48
)
29
41
I
49
*
2A
42
J
4A
+
2B
43
K
4B
,
2C
44
L
4C
-
2D
45
M
4D
.
2E
46
N
4E
/
2F
47
O
4F
0
30
48
P
50
1
31
49
Q
51
2
32
50
R
52
3
33
51
S
53
4
34
52
T
54
5
35
53
U
55
6
36
54
V
56
7
37
55
W
57
8
38
56
X
58
9
39
57
Y
59
:
3A
58
Z
5A
;
3B
59
[
5B
<
3C
60
\
5C
=
3D
61
]
5D
>
3E
62
^
5E
?
3F
63
_
5F
VT Vertical Tab
FF Form Feed
CR
Carriage Return
SO
Shift Out
DLE Data Link Escape
DC1 Device Control 1
DC2 Device Control 2
DC3 Device Control 3
DC4 Device Control 4
NAK Negative Acknowledge
CODE HEX DEC
64
`
60
96
65
a
61
97
66
b
62
98
67
c
63
99
68
d
64
100
69
e
65
101
70
f
66
102
71
g
67
103
72
h
68
104`
73
i
69
105
74
j
6A
106
75
k
6B
107
76
l
6C
108
77
m
6D
109
78
n
6E
110
79
o
6F
111
80
p
70
112
81
q
71
113
82
r
72
114
83
s
73
115
84
t
74
116
85
u
75
117
86
v
76
118
87
w
77
119
88
x
78
120
89
y
79
121
90
z
7A
122
91
{
7B
123
92
|
7C
124
93
}
7D
125
94
~
7E
126
95
DEL
7F
127
SYN Sync.
ETB End Transmission Block
CAN Cancel
EM
End of Medium
SUB Substitute
ESC Escape
S File Separator
GS
Group Separator
RS Record Separator
US Unit Separator
DEL Delete
Appendix B – Modem Commands
161
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