Techie Stuff -- ASCII
HEX
|
DEC
|
ASCII
|
Description
|
Keyboard
|
0
|
0
|
NUL
|
Null ctrl |
@
|
1 |
1 |
SOH |
Start heading
|
ctrl A
|
2
|
2
|
STX
|
Start text
|
ctrl B
|
3
|
3
|
ETX
|
End text
|
ctrl C
|
4
|
4
|
EOT
|
End transmission
|
ctrl D
|
5
|
5
|
ENQ
|
Enquire
|
ctrl E
|
6
|
6
|
ACK
|
Acknowledge
|
ctrl F
|
7
|
7
|
BEL
|
Bell
|
ctrl G
|
8
|
8
|
BS
|
Backspace
|
ctrl H/special key
|
9
|
9
|
HT
|
Horizontal tab
|
ctrl I/special key
|
10
|
10
|
LF
|
Line
feed
|
ctrl J
|
A
|
11
|
VT
|
Vertical
tab
|
ctrl K
|
B |
12 |
FF
|
Form feed
|
ctrl L |
C |
13 |
CR
|
Carriage return |
ctrl M/special key |
D |
14 |
SO |
Shift
out |
ctrl N |
E |
15 |
Sl |
Shift in |
ctrl O |
10 |
16 |
DLE |
Data link |
escape ctrl P |
11 |
17 |
DC1 |
Device control
1 |
ctrl Q also XON |
12 |
13 |
DC2 |
Device control
2 |
ctrl R |
13 |
19 |
DC3 |
Device control
3 |
ctrl S also XOF |
14 |
20 |
DC4 |
Device control
4 |
ctrl T |
15 |
21 |
NAK |
Negative
acknowledge |
ctrl U |
16 |
22 |
SYN |
Synchronous
Idle |
ctrl V |
17 |
23 |
ETB |
End trans.
block |
ctrl W |
18 |
24 |
CAN |
Cancel |
ctrl X |
19 |
25 |
EM |
End medium
|
ctrl Y |
1A |
26 |
SS |
Special
sequence |
ctrl Z spare |
1B |
27 |
ESC |
Escape |
Esc |
1C |
28 |
FS |
File separator |
|
1D |
29 |
GS |
Group separator |
|
1E |
30 |
RS |
Record separator |
|
1F |
31 |
US |
Unit
separator |
|
20 |
32 |
SP |
Space |
Space |
21 |
33 |
! |
|
|
22 |
34 |
" |
|
|
23 |
35 |
# |
|
|
24 |
36 |
$ |
|
|
25 |
37 |
% |
|
|
26 |
38 |
& |
|
|
27 |
39 |
' |
Apostrophe |
|
28 |
40 |
( |
|
|
29 |
41 |
) |
|
|
2A |
42 |
* |
|
|
2B |
43 |
+ |
|
|
2C |
44 |
, |
|
|
2D |
45 |
- |
|
|
2E |
46 |
. |
|
|
2F |
47 |
/ |
|
|
30 |
48 |
0 |
|
|
31 |
49 |
1 |
|
|
32 |
50 |
2 |
|
|
33 |
51 |
3 |
|
|
34 |
52 |
4 |
|
|
35 |
53 |
5 |
|
|
36 |
54 |
6 |
|
|
37 |
55 |
7 |
|
|
38 |
56 |
8 |
|
|
39 |
57 |
9 |
|
|
3A |
58 |
: |
Colon |
|
3B |
59 |
; |
Semicolon |
|
3C |
60 |
< |
|
|
3D |
61 |
|
|
|
3E |
62 |
> |
|
|
3F |
63 |
? |
|
|
40 |
64 |
@ |
|
|
41 |
65 |
A |
|
|
42 |
66 |
B |
|
|
43 |
67 |
C |
|
|
44 |
68 |
D |
|
|
45 |
69 |
E |
|
|
46 |
70 |
F |
|
|
47 |
71 |
G |
|
|
48 |
72 |
H |
|
|
49 |
73 |
I |
|
|
4A |
74 |
J |
|
|
4B |
75 |
K |
|
|
4C |
76 |
L |
|
|
4D |
77 |
M |
|
|
4E |
78 |
N |
|
|
4F |
79 |
O |
|
|
50 |
80 |
P |
|
|
51 |
81 |
Q |
|
|
52 |
82 |
R |
|
|
53 |
83 |
S |
|
|
54 |
84 |
T |
|
|
55 |
85 |
U |
|
|
57 |
86 |
V |
|
|
58 |
87 |
W |
|
|
59 |
88 |
X |
|
|
5A |
90 |
Z |
|
|
5B |
91 |
[ |
|
|
5C |
92 |
\ |
Backslash |
|
5D |
93 |
1 |
|
|
5E |
94 |
^ |
Circumflex |
|
5F |
95 |
_ |
Underscore |
|
60 |
96 |
` |
Grave accent |
|
61 |
97 |
a |
|
|
62 |
98 |
b |
|
|
63 |
99 |
c |
|
|
64 |
100 |
d |
|
|
65 |
101 |
e |
|
|
66 |
102 |
f |
|
|
67 |
103 |
g |
|
|
68 |
104 |
h |
|
|
69 |
105 |
i |
|
|
6A |
106 |
j |
|
|
6B |
107 |
k |
|
|
6C |
108 |
l |
|
|
6D |
109 |
m |
|
|
6E |
110 |
n |
|
|
6F |
111 |
o |
|
|
70 |
112 |
p |
|
|
71 |
113 |
q |
|
|
72 |
114 |
r |
|
|
73 |
115 |
s |
|
|
74 |
116 |
t |
|
|
75 |
117 |
u |
|
|
76 |
118 |
v |
|
|
77 |
119 |
w |
|
|
78 |
120 |
x |
|
|
79 |
121 |
y |
|
|
7A |
122 |
z |
|
|
7B |
123 |
{ |
|
|
7C |
124 |
| |
|
|
7D |
125 |
} |
|
|
7E |
126 |
~ |
Tilde |
|
7F |
127 |
DEL |
Delete |
|
Click for Extended ASCII - 128 to 255
(Special Characters)
More
Techie Stuff:
IRQ list -- I/O Ports -- HEX Converter -- Misc. Tips
To
learn how to insert ASCII Symbols in documents; go to 'Symbols'