timer.h File Reference

Go to the source code of this file.

Macros
#define	TIMER_FREQ   (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
#define	calc_param(cnt, div, rate, limit)

Functions
void	h8300_timer_tick (void)
void	h8300_timer_setup (void)
void	h8300_gettod (unsigned int *year, unsigned int *mon, unsigned int *day, unsigned int *hour, unsigned int *min, unsigned int *sec)

Macro Definition Documentation

#define calc_param	(		cnt,
			div,
			rate,
			limit
	)

Value:

do {                                \
    cnt = TIMER_FREQ / HZ;                  \
    for (div = 0; div < ARRAY_SIZE(divide_rate); div++) {   \
        if (rate[div] == 0)             \
            continue;               \
        if ((cnt / rate[div]) > limit)          \
            break;                  \
    }                           \
    if (div == ARRAY_SIZE(divide_rate))         \
        panic("Timer counter overflow");        \
    cnt /= divide_rate[div];                \
} while(0)

Definition at line 11 of file timer.h.

#define TIMER_FREQ   (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */

Definition at line 9 of file timer.h.

Function Documentation

void h8300_gettod	(	unsigned int *	year,
		unsigned int *	mon,
		unsigned int *	day,
		unsigned int *	hour,
		unsigned int *	min,
		unsigned int *	sec
	)

void h8300_timer_setup

(

void

)

Definition at line 67 of file itu.c.

void h8300_timer_tick

(

void

)

Definition at line 35 of file time.c.