HID报告描述符USAGE_PAGE
Braille Display Page (0x41)
2022-05-21
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| Usage ID | Usage Name | Usage Types | Section |
|---|---|---|---|
| 0 | Undefined | ||
| 1 | Braille Display | CA | 23.1 |
| 2 | Braille Row | NAry | 23.2 |
| 3 | 8 Dot Braille Cell | DV | 23.2 |
| 4 | 6 Dot Braille Cell | DV | 23.2 |
| 5 | Number of Braille Cells | DV | 23.2 |
| 6 | Screen Reader Control | NAry | 23.5 |
| 7 | Screen Reader Identifier | DV | 23.6 |
| 08-F9 | Reserved | ||
| FA | Router Set 1 | NAry | 23.3 |
| FB | Router Set 2 | NAry | 23.3 |
| FC | Router Set 3 | NAry | 23.3 |
| FD-FF | Reserved | ||
| 100 | Router Key | Sel | 23.3 |
| 101 | Row Router Key | Sel | 23.3 |
| 102-1FF | Reserved | ||
| 200 | Braille Buttons | NAry | 23.4 |
| 201 | Braille Keyboard Dot 1 | Sel | 23.4 |
| 202 | Braille Keyboard Dot 2 | Sel | 23.4 |
| 203 | Braille Keyboard Dot 3 | Sel | 23.4 |
| 204 | Braille Keyboard Dot 4 | Sel | 23.4 |
| 205 | Braille Keyboard Dot 5 | Sel | 23.4 |
| 206 | Braille Keyboard Dot 6 | Sel | 23.4 |
| 207 | Braille Keyboard Dot 7 | Sel | 23.4 |
| 208 | Braille Keyboard Dot 8 | Sel | 23.4 |
| 209 | Braille Keyboard Space | Sel | 23.4 |
| 20A | Braille Keyboard Left Space | Sel | 23.4 |
| 20B | Braille Keyboard Right Space | Sel | 23.4 |
| 20C | Braille Face Controls | NAry | 23.4 |
| 20D | Braille Left Controls | NAry | 23.4 |
| 20E | Braille Right Controls | NAry | 23.4 |
| 20F | Braille Top Controls | NAry | 23.4 |
| 210 | Braille Joystick Center | Sel | 23.4 |
| 211 | Braille Joystick Up | Sel | 23.4 |
| 212 | Braille Joystick Down | Sel | 23.4 |
| 213 | Braille Joystick Left | Sel | 23.4 |
| 214 | Braille Joystick Right | Sel | 23.4 |
| 215 | Braille D-Pad Center | Sel | 23.4 |
| 216 | Braille D-Pad Up | Sel | 23.4 |
| 217 | Braille D-Pad Down | Sel | 23.4 |
| 218 | Braille D-Pad Left | Sel | 23.4 |
| 219 | Braille D-Pad Right | Sel | 23.4 |
| 21A | Braille Pan Left | Sel | 23.4 |
| 21B | Braille Pan Right | Sel | 23.4 |
| 21C | Braille Rocker Up | Sel | 23.4 |
| 21D | Braille Rocker Down | Sel | 23.4 |
| 21E | Braille Rocker Press | Sel | 23.4 |
| 21F-FFFF | Reserved |
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