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xtimer: Set XTIMER_SHIFT to 0 if underlying timer is 32768 Hz

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This commit is contained in:
Joakim Nohlgård 2017-10-10 12:13:25 +02:00
parent a295b0eb91
commit a4ba6c12bc
1 changed files with 5 additions and 1 deletions
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6
sys/include/xtimer.h
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@ -579,7 +579,11 @@ void xtimer_set_timeout_flag(xtimer_t *t, uint32_t timeout);
#endif #endif
#ifndef XTIMER_SHIFT #ifndef XTIMER_SHIFT
#if (XTIMER_HZ == XTIMER_HZ_BASE) #if (XTIMER_HZ == 32768ul)
/* No shift necessary, the conversion is not a power of two and is handled by
* functions in tick_conversion.h */
#define XTIMER_SHIFT (0)
#elif (XTIMER_HZ == XTIMER_HZ_BASE)
/** /**
* @brief xtimer prescaler value * @brief xtimer prescaler value
* *