Wednesday, August 17, 2016

ASCII Control Characters Code


ASCII Control Characters (Character Code 0-31)

The first 32 characters in the ASCII-table are unprintable control codes and are used to control peripherals such as printers.


DEC Symbol HTML Number HTML Name Description
0 NUL �
Null char
1 SOH 
Start of Heading
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 
Back Space
9 HT 	
Horizontal Tab
10 LF 

Line Feed
11 VT 
Vertical Tab
12 FF 
Form Feed
13 CR 
Carriage Return
14 SO 
Shift Out / X-On
15 SI 
Shift In / X-Off
16 DLE 
Data Line Escape
17 DC1 
Device Control 1 (oft. XON)
18 DC2 
Device Control 2
19 DC3 
Device Control 3 (oft. XOFF)
20 DC4 
Device Control 4
21 NAK 
Negative Acknowledgement
22 SYN 
Synchronous Idle
23 ETB 
End of Transmit 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 
Record Separator
31 US 
Unit Separator

Other ASCII Codes Links:

ASCII Printable Characters (Character Code 32-127)

The Extended ASCII Codes (Character Code 128-255)

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