Outils pour utilisateurs
back2root:ibm-pc-ms-dos:hardware:8042
Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
| back2root:ibm-pc-ms-dos:hardware:8042 [2022/12/29 17:03] – [Tableau] frater | back2root:ibm-pc-ms-dos:hardware:8042 [2023/01/05 03:12] (Version actuelle) – [Keyboard Responses to System (read port 60h)] frater | ||
|---|---|---|---|
| Ligne 54: | Ligne 54: | ||
| - | < | + | < |
| command F7h through FDh are NOP's on the AT and are ACK'ed but not acted upon | command F7h through FDh are NOP's on the AT and are ACK'ed but not acted upon | ||
| </ | </ | ||
| 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 | PIT Channel 2 (see [[back2root: | + | | 0 | PIT Channel 2 enabled |
| | 1 | Speaker Position\\ < | | 1 | Speaker Position\\ < | ||
| | 2 | | | | 2 | | | ||
| Ligne 72: | Ligne 72: | ||
| | 5 | | | | 5 | | | ||
| | 6 | | | | 6 | | | ||
| - | | 7 | Keyboard | + | | 7 | Reset Keyboard |
| === Speaker === | === Speaker === | ||
back2root/ibm-pc-ms-dos/hardware/8042.1672329782.txt.gz · Dernière modification : 2022/12/29 17:03 de frater
Sauf mention contraire, le contenu de ce wiki est placé sous les termes de la licence suivante : CC Attribution-Noncommercial-Share Alike 4.0 International
