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'