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codes| TABLE of control codes 0 - 31, special codes, with names
* - cannot display | ||||||
|---|---|---|---|---|---|---|
| Dec | Hex | Char | Cnt-key | Nem | name - results | |
| 0 | 00h | (blank ) | at | NUL | null - see space, phantom space! | |
| 1 | 01h | (open face ) | A | SOH | start of header | |
| 2 | 02h | (closed face) | B | STX | start of text | |
| 3 | 03h | (heart ) | C | ETX | end of text: DOS/UNIX kill | |
| 4 | 04h | (diamond ) | D | EOT | end of transmission: UNIX end:data | |
| 5 | 05h | (club ) | E | ENQ | inquiry | |
| 6 | 06h | (spade ) | F | ACK | acknowledgement | |
| 7 | 07h | (big dot ) | G | BEL | bell (sound) | |
| 8 | 08h | (brick dot ) | H | BS | backspace | |
| 9 | 09h | (donut )* | I | HT | horizontal tab | |
| 10 | 0Ah | (donut brick)* | J | LF | line feed: DOS EOL part | |
| 11 | 0Bh | (mars ) | K | VT | vertical tab: PRINTER drops line | |
| 12 | 0Ch | (venus ) | L | FF | form feed: formfeeds PRINTER | |
| 13 | 0Dh | (1 note )* | M | CR | Carriage Return, DOS EOL part (13_10) | |
| 14 | 0Eh | (2 notes ) | N | SO | shift out: PRINTER goes to WIDE type | |
| 15 | 0Fh | (star ) | O | SI | shift in: PRINTER goes to condensed | |
| 16 | 10h | (rite triang) | P | DLE | data link escape | |
| 17 | 11h | (left triang) | Q | DC1 | device control 1 (XON) | |
| 18 | 12h | (up dn arrow) | R | DC2 | device control 2, PRINTER resets | |
| 19 | 13h | (dbl exclam ) | S | DC3 | device control 3 (XOFF) | |
| 20 | 14h | (rev para ) | T | DC4 | device control 4 | |
| 21 | 15h | (script para) | U | NAK | negative acknowledgement | |
| 22 | 16h | (half block ) | V | SYN | synchronous idle | |
| 23 | 17h | (up dn arrow) | W | ETB | end of transmission block | |
| 24 | 18h | (up arrow ) | X | CAN | cancel (Z-modem): PRINTER drops line left | |
| 25 | 19h | (dn arrow ) | Y | EM | end of medium | |
| 26 | 1Ah | (rt arrow ) | Z | SUB | substitute, DOS eof; PRINTER ends | |
| 27 | 1Bh | (lt arrow ) | [ | ESC | escape | |
| 28 | 1Ch | (back quote ) | \ | FS | file separator | |
| 29 | 1Dh | (lr arrow ) | ] | GS | group separator | |
| 30 | 1Eh | (up triangle) | ^ | RS | record separator | |
| 31 | 1Fh | (dn trian ) | _ | US | unit separator | |
| 32 | 20h | ( blank ) | SP | space | ||
| 127 | 7Fh | (open house ) | hs | DEL | (delete) | |
| 254 | FEh | (lil square ) | WP51 eol indicator | |||
| 255 | FFh | ( blank ) | hs | IBM PC: phantom space + 128 | ||
![[]](./bin/xlinux.gif)
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