URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [trunk/] [sim/] [dspkbd.h] - Diff between revs 8 and 25

Rev 8	Rev 25
Line 18...	Line 18...
`#define KEYBOARD_CTRL 0 /* keyboard control register */`	`#define KEYBOARD_CTRL 0 /* keyboard control register */`
`#define KEYBOARD_DATA 4 /* keyboard data register */`	`#define KEYBOARD_DATA 4 /* keyboard data register */`

`#define KEYBOARD_RDY 0x01 /* keyboard has a character */`	`#define KEYBOARD_RDY 0x01 /* keyboard has a character */`
`#define KEYBOARD_IEN 0x02 /* enable keyboard interrupt */`	`#define KEYBOARD_IEN 0x02 /* enable keyboard interrupt */`
`#define KEYBOARD_MSEC 20 /* input checking interval */`	`#define KEYBOARD_USEC 2000 /* input checking interval */`


`Word keyboardRead(Word addr);`	`Word keyboardRead(Word addr);`
`void keyboardWrite(Word addr, Word data);`	`void keyboardWrite(Word addr, Word data);`