| ADR | HEXADR | NAME | Description | OS |
|---|---|---|---|---|
| 764 | $02FC | CH | internal key code | all |
Enthält den internen Tastaturcode der gedrückten Taste. Manchmal hat der ATARI noch ein Zeichen im Speicher, welches vor längerer Zeit gedrückt wurde; möchte man dies verhindern, schreibt man $FF (255) in die Speicherzelle $02FC (764).
The value $11 (or $51 or $91) for the HELP key does never appear in CH! It does appear in KBCODE and is transferred from there to HELPFG.
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $00 | L | J | ; | F1 | F2 | K | + | * | O | P | U | CR | I | - | = | |
| $10 | V | C | F3 | F4 | B | X | Z | 4 | 3 | 6 | Esc | 5 | 2 | 1 | ||
| $20 | , | Spc | . | N | M | / | Inv | R | E | Y | Tab | T | W | Q | ||
| $30 | 9 | 0 | 7 | BS | 8 | < | > | F | H | D | Caps | G | S | A |
together with Shift Key: add +$40
together with Control key: add +$80
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
|---|---|---|---|---|---|---|---|---|
| 0 | * | + | K | F2 | F1 | ; | J | L |
| 8 | = | - | I | CR | U | P | O | |
| 16 | Z | X | B | F4 | F3 | C | V | |
| 24 | 1 | 2 | 5 | Esc | 6 | 3 | 4 | |
| 32 | inv | / | M | N | . | Spc | , | |
| 40 | Q | W | T | Tab | Y | E | R | |
| 48 | > | < | 8 | BS | 7 | 0 | 9 | |
| 56 | A | S | G | Caps | D | H | F |
Spc SPACE, CR RETURN, Tab TAB, Caps CAPS, Inv INVERS/ATARI-Taste, Esc Escape, BS BACKSPACE, Help HELP
together with Shift Key: add 64
together with Control key: add 129