Ceci est une ancienne révision du document !
Command | Description |
---|---|
see 8042, MAKE CODES, BREAK CODES, INT 16,3
This register can be Write and Read
bit | Description |
---|---|
0 | PIT Channel 2 enabled (see 8253) |
1 | Speaker Position 1 : “out” position 0 : “in” position |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | Reset Keyboard status (scan code readed) |
Command | Description |
---|---|
20h | Read Command Byte: current 8042 command byte is placed in port 60h. |
see <A HREF=“keyboard_commands.html”>KEYBOARD COMMANDS</A> for information on programming the keyboards internal microprocessor