ASCII control characters



Dec Hex Binary Char-

acter

Description
0 00 00000000 NUL null
1 01 00000001 SOH start of header
2 02 00000010 STX start of text
3 03 00000011 ETX end of text
4 04 00000100 EOT end of transmission
5 05 00000101 ENQ enquiry
6 06 00000110 ACK acknowledge
7 07 00000111 BEL bell
8 08 00001000 BS backspace
9 09 00001001 HT horizontal tab
10 0A 00001010 LF line feed
11 0B 00001011 VT vertical tab
12 0C 00001100 FF form feed
13 0D 00001101 CR enter / carriage return
14 0E 00001110 SO shift out
15 0F 00001111 SI shift in
16 10 00010000 DLE data link escape
17 11 00010001 DC1 device control 1
18 12 00010010 DC2 device control 2
19 13 00010011 DC3 device control 3
20 14 00010100 DC4 device control 4
21 15 00010101 NAK negative acknowledge
22 16 00010110 SYN synchronize
23 17 00010111 ETB end of trans. block
24 18 00011000 CAN cancel
25 19 00011001 EM end of medium
26 1A 00011010 SUB substitute
27 1B 00011011  ESC escape
28 1C 00011100  FS file separator
29 1D 00011101 GS group separator
30 1E 00011110 RS record separator
31 1F 00011111 US unit separator
127 7F 01111111 DEL delete