| 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.
Hexadecimal Values#
| $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 64 ($40)
together with Control key: add 128 ($80)
Decimal Values#
| .. | .0 | .1 | .2 | .3 | .4 | .5 | .6 | .7 | .8 | .9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 0. | L | J | ; | F1 | F2 | K | + | * | O | |
| 1. | P | U | CR | I | - | = | V | C | F3 | |
| 2. | F4 | B | X | Z | 4 | 3 | 6 | Esc | 5 | |
| 3. | 2 | 1 | , | Spc | . | N | M | / | Inv | |
| 4. | R | E | Y | Tab | T | W | Q | 9 | ||
| 5. | 0 | 7 | BS | 8 | < | > | F | H | D | |
| 6. | Caps | G | S | A |
Spc SPACE, CR RETURN, Tab TAB, Caps CAPS, Inv INVERS/ATARI-Key, Esc Escape, BS BACKSPACE, Help HELP
together with Shift Key: add 64 ($40)
together with Control key: add 128 ($80)
see also: Keyboard topics Console Keys HELP
