Low-Level Internal Key Numbers (changes)
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Programmer's Reference Manuals
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» Event Numbers
» Event 11
» Low-Level Internal Key Numbers
Low-Level Internal Key Numbers are used to identify the individual keys/buttons on keyboards and mice. Generally speaking, the numbering matches the order of the keys on an Archimedes keyboard, from top-left to bottom-right. However, because keyboard layouts have changed over the years, not all keyboards will be capable of generating all low-level codes, and the interpretation of some codes may differ. Where multiple interpretations are possible, the Keyboard ID can be used to determine which should be used.
| # | Hex # | Key | Notes |
|---|---|---|---|
| 1st row | |||
| 0 | &00 | Escape | |
| 1 | &01 | F1 | |
| 2 | &02 | F2 | |
| 3 | &03 | F3 | |
| 4 | &04 | F4 | |
| 5 | &05 | F5 | |
| 6 | &06 | F6 | |
| 7 | &07 | F7 | |
| 8 | &08 | F8 | |
| 9 | &09 | F9 | |
| 10 | &0A | F10 | |
| 11 | &0B | F11 | |
| 12 | &0C | F12 | |
| 13 | &0D | Print Screen/Sys Rq | |
| 14 | &0E | Scroll Lock | |
| 15 | &0F | Pause/Break | |
| 2nd row | |||
| 16 | &10 | ` ~ | ` ¬ on RiscPC and later |
| 17 | &11 | 1 | |
| 18 | &12 | 2 | |
| 19 | &13 | 3 | |
| 20 | &14 | 4 | |
| 21 | &15 | 5 | |
| 22 | &16 | 6 | |
| 23 | &17 | 7 | |
| 24 | &18 | 8 | |
| 25 | &19 | 9 | |
| 26 | &1A | 0 | |
| 27 | &1B | - | |
| 28 | &1C | = | |
| 29 | &1D | £ | ¥ on Japanese keyboards. Not present on standard UK/US post-Arc keyboards. |
| 30 | &1E | Backspace | |
| 31 | &1F | Insert | |
| 32 | &20 | Home | |
| 33 | &21 | Page Up | |
| 34 | &22 | Num Lock | |
| 35 | &23 | Keypad / | |
| 36 | &24 | Keypad * | |
| 37 | &25 | Keypad # | |
| 3rd row | |||
| 38 | &26 | Tab | |
| 39 | &27 | Q | |
| 40 | &28 | W | |
| 41 | &29 | E | |
| 42 | &2A | R | |
| 43 | &2B | T | |
| 44 | &2C | Y | |
| 45 | &2D | U | |
| 46 | &2E | I | |
| 47 | &2F | O | |
| 48 | &30 | P | |
| 49 | &31 | [ { | |
| 50 | &32 | ] } | |
| 51 | &33 | \ | | # ~ on RiscPC and later (4th row, between ’ @ and Return) |
| 52 | &34 | Delete | |
| 53 | &35 | Copy/End | |
| 54 | &36 | Page down | |
| 55 | &37 | Keypad 7 | |
| 56 | &38 | Keypad 8 | |
| 57 | &39 | Keypad 9 | |
| 58 | &3A | Keypad - | |
| 4th row | |||
| 59 | &3B | Left Ctrl | |
| 60 | &3C | A | |
| 61 | &3D | S | |
| 62 | &3E | D | |
| 63 | &3F | F | |
| 64 | &40 | G | |
| 65 | &41 | H | |
| 66 | &42 | J | |
| 67 | &43 | K | |
| 68 | &44 | L | |
| 69 | &45 | ; : | |
| 70 | &46 | ’ " | ’ @ on RiscPC and later |
| 71 | &47 | Return | |
| 72 | &48 | Keypad 4 | |
| 73 | &49 | Keypad 5 | |
| 74 | &4A | Keypad 6 | |
| 75 | &4B | Keypad + | |
| 5th row | |||
| 76 | &4C | Left Shift | |
| 77 | &4D | (not fitted) | \ | on RiscPC and later |
| 78 | &4E | Z | |
| 79 | &4F | X | |
| 80 | &50 | C | |
| 81 | &51 | V | |
| 82 | &52 | B | |
| 83 | &53 | N | |
| 84 | &54 | M | |
| 85 | &55 | , < | |
| 86 | &56 | . > | |
| 87 | &57 | / ? | |
| 88 | &58 | Right Shift | |
| 89 | &59 | Up | |
| 90 | &5A | Keypad 1 | |
| 91 | &5B | Keypad 2 | |
| 92 | &5C | Keypad 3 | |
| 6th row | |||
| 93 | &5D | Caps Lock | |
| 94 | &5E | Left Alt | |
| 95 | &5F | Space | |
| 96 | &60 | Right Alt | |
| 97 | &61 | Right Ctrl | |
| 98 | &62 | Left | |
| 99 | &63 | Down | |
| 100 | &64 | Right | |
| 101 | &65 | Keypad 0 | |
| 102 | &66 | Keypad . | |
| 103 | &67 | Keypad Enter | |
| Non-Archimedes keys | |||
| 104 | &68 | Left Windows key | Win95, 6th row, between Left Ctrl and Left Alt |
| 105 | &69 | Right Windows key | Win95, 6th row, between Right Alt and Menu |
| 106 | &6A | Menu key | Win95, 6th row, between Menu and Right Ctrl |
| 107 | &6B | NoConvert | Japanese, 6th row, between Left Alt and Space |
| 108 | &6C | Convert | Japanese, 6th row, between Space and Kana |
| 109 | &6D | Kana | Japanese, 6th row, between Convert and Right Alt |
| 110 | &6E | \ _ | Japanese, 5th row, between / ? and Right Shift |
| 111 | &6F | FN | For reduced key count keyboards |
| Mouse | |||
| 112 | &70 | Mouse Select | |
| 113 | &71 | Mouse Menu | |
| 114 | &72 | Mouse Adjust | |
| 115 | &73 | Mouse extra button 1 | Not on Arc mouse |
| 116 | &74 | Mouse extra button 2 | Not on Arc mouse |
See also
Other languages documentation
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