ASCII control codes
In the following table, you can view a hexadecimal value and a description for each ASCII control code.
ASCII | ASCII Control Codes | Hex | Description |
---|---|---|---|
NUL | 0 | 0x00 | Null |
SOH | 1 | 0x01 | Start of Heading |
STX | 2 | 0x02 | Start of Text |
ETX | 3 | 0x03 | End of Text |
EOT | 4 | 0x04 | End of Transmission |
ENQ | 5 | 0x05 | Enquiry |
ACK | 6 | 0x06 | Acknowledge |
BEL | 7 | 0x07 | Bell |
BS | 8 | 0x08 | Backspace |
HT | 9 | 0x09 | Horizontal Tabulation |
LF | 10 | 0x0A | Line Feed |
VT | 11 | 0x0B | Vertical Tabulation |
FF | 12 | 0x0C | Form Feed |
CR | 13 | 0x0D | Carrier Return |
SO | 14 | 0x0E | Shift Out |
SI | 15 | 0x0F | Shift In |
DLE | 16 | 0x10 | Data Line Escape |
DC1 | 17 | 0x11 | Device Control 1 |
DC2 | 18 | 0x12 | Device Control 2 |
DC3 | 19 | 0x13 | Device Control 3 |
DC4 | 20 | 0x14 | Device Control 4 |
NAK | 21 | 0x15 | Negative Acknowledge |
SYN | 22 | 0x16 | Synchronous Idle |
ETB | 23 | 0x17 | End of Transmission Block |
CAN | 24 | 0x18 | Cancel |
EM | 25 | 0x19 | End of Medium |
SUB | 26 | 0x1A | Substitute |
ESC | 27 | 0x1B | Escape |
FS | 28 | 0x1C | File Separator |
GS | 29 | 0x1D | Group Separator |
RS | 30 | 0x1E | Record Separator |
US | 31 | 0x1F | Unit Separator |