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Fix EFM32 pwmout hal function pwmout_period #7993

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Merged
merged 1 commit into from
Sep 20, 2018
Merged

Fix EFM32 pwmout hal function pwmout_period #7993

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2 changes: 1 addition & 1 deletion targets/TARGET_Silicon_Labs/TARGET_EFM32/pwmout_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,7 @@ void pwmout_period(pwmout_t *obj, float seconds)
}

//Check if anything changed
if(((PWM_TIMER->CTRL & ~_TIMER_CTRL_PRESC_MASK) == (pwm_prescaler_div << _TIMER_CTRL_PRESC_SHIFT)) && (TIMER_TopGet(PWM_TIMER) == cycles)) return;
if(((PWM_TIMER->CTRL & _TIMER_CTRL_PRESC_MASK) == (pwm_prescaler_div << _TIMER_CTRL_PRESC_SHIFT)) && (TIMER_TopGet(PWM_TIMER) == cycles)) return;

//Save previous period for recalculation of duty cycles
uint32_t previous_period_cycles = PWM_TIMER->TOPB;
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