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 |