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Fix SAMD51 Step Timer (#17692)

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This commit is contained in:
Giuliano Zaro
2020-04-25 05:27:58 +02:00
committed by GitHub
parent 4af83430b5
commit d7f90c36df
2 changed files with 7 additions and 6 deletions
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6
Marlin/src/HAL/SAMD51/timers.h
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@@ -97,13 +97,13 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
// Should never be called with timer RTC_TIMER_NUM
Tc * const tc = TimerConfig[timer_num].pTc;
tc->COUNT32.CC[0].reg = HAL_TIMER_TYPE_MAX - compare;
tc->COUNT32.CC[0].reg = compare;
}
FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
// Should never be called with timer RTC_TIMER_NUM
Tc * const tc = TimerConfig[timer_num].pTc;
return (hal_timer_t)(HAL_TIMER_TYPE_MAX - tc->COUNT32.CC[0].reg);
return (hal_timer_t)tc->COUNT32.CC[0].reg;
}
FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
@@ -111,7 +111,7 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
Tc * const tc = TimerConfig[timer_num].pTc;
tc->COUNT32.CTRLBSET.reg = TC_CTRLBCLR_CMD_READSYNC;
SYNC(tc->COUNT32.SYNCBUSY.bit.CTRLB || tc->COUNT32.SYNCBUSY.bit.COUNT);
return HAL_TIMER_TYPE_MAX - tc->COUNT32.COUNT.reg;
return tc->COUNT32.COUNT.reg;
}
void HAL_timer_enable_interrupt(const uint8_t timer_num);