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
`/*`	`/*`
`* dspkbd.h -- display & keyboard controller simulation`	`* dspkbd.h -- display & keyboard controller simulation`
`*/`	`*/`


`#ifndef _DSPKBD_H_`	`#ifndef _DSPKBD_H_`
`#define _DSPKBD_H_`	`#define _DSPKBD_H_`


`Word displayRead(Word addr);`	`Word displayRead(Word addr);`
`void displayWrite(Word addr, Word data);`	`void displayWrite(Word addr, Word data);`

`void displayReset(void);`	`void displayReset(void);`
`void displayInit(void);`	`void displayInit(void);`
`void displayExit(void);`	`void displayExit(void);`


`#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);`

`void keyboardReset(void);`	`void keyboardReset(void);`
`void keyboardInit(void);`	`void keyboardInit(void);`
`void keyboardExit(void);`	`void keyboardExit(void);`


`#endif /* _DSPKBD_H_ */`	`#endif /* _DSPKBD_H_ */`