root / lab4 / lab3 / i8042.h @ 14
History | View | Annotate | Download (313 Bytes)
1 | 13 | up20180614 | /* #ifndef I8042_H
|
---|---|---|---|
2 | #define I8042_H */
|
||
3 | |||
4 | #define IRQ_KB 1 |
||
5 | #define DELAY_US 20000 |
||
6 | #define EXIT_CODE 0x81 |
||
7 | #define READ_CMD 0x20 |
||
8 | #define IN_BUF 0x64 |
||
9 | #define I_O_BUFFER 0x60 |
||
10 | #define O_BUFFER_FULL 0x01 |
||
11 | #define PAR_ERR 0x80 |
||
12 | #define TWO_BYTES 0xe0 |
||
13 | /* #define OBF BIT(0)
|
||
14 | #define TO_ERR BIT(6) */
|
||
15 | |||
16 | |||
17 | //#endif /* I8042_H */ |