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mcpwm: fix the issue of wrong period (backport v4.1)

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espressif 2020-02-21 15:15:54 +08:00
parent 6c9864ce86
commit 7d934dafb8
1 changed files with 2 additions and 2 deletions
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4
components/soc/esp32/include/hal/mcpwm_ll.h
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@ -152,7 +152,7 @@ static inline void mcpwm_ll_timer_stop(mcpwm_dev_t *mcpwm, int timer)
static inline void mcpwm_ll_timer_set_period(mcpwm_dev_t *mcpwm, int timer, uint32_t period)
{
mcpwm->timer[timer].period.period = period;
mcpwm->timer[timer].period.period = period - 1;
mcpwm->timer[timer].period.upmethod = 0;
}
@ -165,7 +165,7 @@ static inline void mcpwm_ll_timer_set_period(mcpwm_dev_t *mcpwm, int timer, uint
*/
static inline uint32_t mcpwm_ll_timer_get_period(mcpwm_dev_t *mcpwm, int timer)
{
return mcpwm->timer[timer].period.period;
return mcpwm->timer[timer].period.period + 1;
}
/********************* Sync *******************/