AT Keyboard/Mouse protocol
From HwB
(Difference between revisions)
| Line 19: | Line 19: | ||
| 11 || Stopp bit || Always 1 | | 11 || Stopp bit || Always 1 | ||
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| + | |||
| + | == Device to host == | ||
| + | [[Image:PCKeyboardMouse_1.svg]] | ||
| + | |||
| + | == Host to device == | ||
| + | [[Image:PCKeyboardMouse_2.svg]] | ||
| + | |||
| + | == Contributors == | ||
| + | * [[User:Joakim|Joakim Ögren]] | ||
| + | |||
| + | == Sources == | ||
| + | * [http://www.networktechinc.com/ps2-prots.html PS/2 Keyboard & Mouse protocols] | ||
[[Category:Information]] | [[Category:Information]] | ||
Revision as of 23:09, 20 February 2007
Protocol used for:
Details:
- Protocol is bi-directional
- Clock frequency is 10-16.7 kHz
| Bit | Description | Comment |
|---|---|---|
| 1 | Start bit | Always 0 |
| 2-9 | 8 Data bits | LSB first |
| 10 | Parity bit | Odd parity |
| 11 | Stopp bit | Always 1 |
Contents |
Device to host
Host to device
