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Merge branch 'bugfix/mcpwm_period_error_v4.1' into 'release/v4.1'

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

See merge request espressif/esp-idf!7735
This commit is contained in:
Michael (XIAO Xufeng)
2020-04-27 18:06:15 +08:00
parent 9a389162ab 7d934dafb8
commit e558b2237d
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) 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; 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) 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 *******************/ /********************* Sync *******************/