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Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteDernière révisionLes deux révisions suivantes | ||
back2root:ibm-pc-ms-dos:hardware:8042 [2022/12/29 16:49] – [8042 - Speaker Controller (AT,PS/2) - Port 61h] frater | back2root:ibm-pc-ms-dos:hardware:8042 [2022/12/29 17:32] – [8042 - Speaker Controller (AT,PS/2) - Port 61h] frater | ||
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Ligne 60: | Ligne 60: | ||
see [[back2root: | see [[back2root: | ||
- | ===== 8042 - Speaker Controller (AT,PS/2) - Port 61h ===== | + | ===== 8042 - Speaker Controller |
This register can be Write and Read | This register can be Write and Read | ||
- | ^ bit ^ Description | + | ^ bit ^ Description |
- | | 0 | | + | | 0 | PIT Channel 2 enabled (see [[back2root: |
- | | 1 | Speaker Position\\ < | + | | 1 | Speaker Position\\ < |
- | | 2 | | | + | | 2 | | |
- | | 3 | | | + | | 3 | | |
- | | 4 | | | + | | 4 | | |
- | | 5 | | | + | | 5 | | |
- | | 6 | | | + | | 6 | | |
- | | 7 | | | + | | 7 | Reset Keyboard status (scan code readed) |
=== Speaker === | === Speaker === |