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[/] [eco32/] [trunk/] [sim/] [dspkbd.h] - Rev 157
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/* * dspkbd.h -- display & keyboard controller simulation */ #ifndef _DSPKBD_H_ #define _DSPKBD_H_ Word displayRead(Word addr); void displayWrite(Word addr, Word data); void displayReset(void); void displayInit(void); void displayExit(void); #define KEYBOARD_CTRL 0 /* keyboard control register */ #define KEYBOARD_DATA 4 /* keyboard data register */ #define KEYBOARD_RDY 0x01 /* keyboard has a character */ #define KEYBOARD_IEN 0x02 /* enable keyboard interrupt */ #define KEYBOARD_USEC 2000 /* input checking interval */ Word keyboardRead(Word addr); void keyboardWrite(Word addr, Word data); void keyboardReset(void); void keyboardInit(void); void keyboardExit(void); #endif /* _DSPKBD_H_ */
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