ASCII Table
Hex
00
01
02
03
04
05
06
07
08
09
0a
0b
0c
0d
0e
0f
10
11
12
13
14
15
16
17
18
19
1a
1b
1c
1d
1e
1f
20
Dec
0
NUL
(Null char.)
1
SOH
(Start of Header)
2
STX
(Start of Text)
3
ETX
(End of Text)
4
EOT
(End of Transmission)
5
ENQ
(Enquiry)
6
ACK
(Acknowledgment)
7
BEL
(Bell)
8
BS
(Backspace)
9
HT
(Horizontal Tab)
10
LF
(Line Feed)
11
VT
(Vertical Tab)
12
FF
(Form Feed)
13
CR
(Carriage Return)
14
SO
(Shift Out)
15
SI
(Shift In)
16
DLE
(Data Link Escape)
17
DC1
(XON) (Device Control 1)
18
DC2
(Device Control 2)
19
DC3
(XOFF) (Device Control 3)
20
DC4
(Device Control 4)
21
NAK
(Negative Acknowledgement)
22
SYN
(Synchronous Idle)
23
ETB
(End of Trans. Block)
24
CAN
(Cancel)
25
EM
(End of Medium)
26
SUB
(Substitute)
27
ESC
(Escape)
28
FS
(File Separator)
29
GS
(Group Separator)
30
RS
(Request to Send)
31
US
(Unit Separator)
32
SP
(Space)
Char
194