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[/] [eco32/] [trunk/] [sim/] [dspkbd.h] - Blame information for rev 157

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Line No. Rev Author Line
1 8 hellwig
/*
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 * dspkbd.h -- display & keyboard controller simulation
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 */
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#ifndef _DSPKBD_H_
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#define _DSPKBD_H_
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Word displayRead(Word addr);
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void displayWrite(Word addr, Word data);
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void displayReset(void);
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void displayInit(void);
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void displayExit(void);
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#define KEYBOARD_CTRL           0        /* keyboard control register */
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#define KEYBOARD_DATA           4       /* keyboard data register */
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#define KEYBOARD_RDY            0x01    /* keyboard has a character */
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#define KEYBOARD_IEN            0x02    /* enable keyboard interrupt */
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#define KEYBOARD_USEC           2000    /* input checking interval */
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Word keyboardRead(Word addr);
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void keyboardWrite(Word addr, Word data);
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void keyboardReset(void);
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void keyboardInit(void);
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void keyboardExit(void);
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#endif /* _DSPKBD_H_ */

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