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s/XTIMER_RSHIFT/XTIMER_USEC_TO_TICKS/g

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s/XTIMER_LSHIFT/XTIMER_TICKS_TO_USEC/g
This commit is contained in:
Ian Martin 2016-03-01 14:57:36 -05:00
parent b6fbdb2f79
commit 856c5e1539
2 changed files with 9 additions and 9 deletions
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14
sys/include/xtimer.h
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@ -343,11 +343,11 @@ int xtimer_msg_receive_timeout64(msg_t *msg, uint64_t us);
#endif
#if (XTIMER_SHIFT < 0)
#define XTIMER_RSHIFT(value) ( (value) << -XTIMER_SHIFT )
#define XTIMER_LSHIFT(value) ( (value) >> -XTIMER_SHIFT )
#define XTIMER_USEC_TO_TICKS(value) ( (value) << -XTIMER_SHIFT )
#define XTIMER_TICKS_TO_USEC(value) ( (value) >> -XTIMER_SHIFT )
#else
#define XTIMER_RSHIFT(value) ( (value) >> XTIMER_SHIFT )
#define XTIMER_LSHIFT(value) ( (value) << XTIMER_SHIFT )
#define XTIMER_USEC_TO_TICKS(value) ( (value) >> XTIMER_SHIFT )
#define XTIMER_TICKS_TO_USEC(value) ( (value) << XTIMER_SHIFT )
#endif
/**
@ -383,7 +383,7 @@ int xtimer_msg_receive_timeout64(msg_t *msg, uint64_t us);
*/
#define XTIMER_MASK (0)
#endif
#define XTIMER_MASK_SHIFTED XTIMER_LSHIFT(XTIMER_MASK)
#define XTIMER_MASK_SHIFTED XTIMER_TICKS_TO_USEC(XTIMER_MASK)
#ifndef XTIMER_USLEEP_UNTIL_OVERHEAD
/**
@ -412,7 +412,7 @@ extern volatile uint32_t _high_cnt;
static inline uint32_t _lltimer_now(void)
{
#if XTIMER_SHIFT
return XTIMER_LSHIFT((uint32_t)timer_read(XTIMER));
return XTIMER_TICKS_TO_USEC((uint32_t)timer_read(XTIMER));
#else
return timer_read(XTIMER);
#endif
@ -460,7 +460,7 @@ static inline void xtimer_spin_until(uint32_t value);
/**
* @brief Minimal value xtimer_spin() can spin
*/
#define XTIMER_MIN_SPIN XTIMER_LSHIFT(1)
#define XTIMER_MIN_SPIN XTIMER_TICKS_TO_USEC(1)
#endif
static inline uint32_t xtimer_now(void)

4
sys/xtimer/xtimer_core.c
View File

@ -56,7 +56,7 @@ static inline int _is_set(xtimer_t *timer)
void xtimer_init(void)
{
/* initialize low-level timer */
timer_init(XTIMER, XTIMER_RSHIFT(1000000ul), _periph_timer_callback, NULL);
timer_init(XTIMER, XTIMER_USEC_TO_TICKS(1000000ul), _periph_timer_callback, NULL);
/* register initial overflow tick */
_lltimer_set(0xFFFFFFFF);
@ -150,7 +150,7 @@ static inline void _lltimer_set(uint32_t target)
}
DEBUG("_lltimer_set(): setting %" PRIu32 "\n", _lltimer_mask(target));
#ifdef XTIMER_SHIFT
target = XTIMER_RSHIFT(target);
target = XTIMER_USEC_TO_TICKS(target);
if (!target) {
target++;
}