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[/] [eco32/] [trunk/] [sim/] [timer.h] - Blame information for rev 25

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Line No. Rev Author Line
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/*
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 * timer.h -- timer simulation
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 */
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#ifndef _TIMER_H_
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#define _TIMER_H_
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#define TIMER_CTRL      0        /* timer control register */
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#define TIMER_DIVISOR   4       /* timer divisor register */
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#define TIMER_COUNTER   8       /* timer counter register */
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#define TIMER_EXP       0x01    /* timer has expired */
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#define TIMER_IEN       0x02    /* enable timer interrupt */
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#define NUMBER_TIMERS   20      /* number of simulation timers */
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#define NUMBER_TMRCNT   2       /* number of timer/counters */
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Word timerRead(Word addr);
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void timerWrite(Word addr, Word data);
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void timerTick(void);
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void timerStart(int usec, void (*callback)(int param), int param);
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void timerReset(void);
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void timerInit(void);
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void timerExit(void);
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#endif /* _TIMER_H_ */

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