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STM32 PWM : avoid glitch after duty cycle change #13222

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Merged
merged 1 commit into from
Jul 3, 2020
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STM32 PWM : avoid glitch after duty cycle change #13222

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2 changes: 2 additions & 0 deletions targets/TARGET_STM/pwmout_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -276,7 +276,9 @@ void pwmout_write(pwmout_t *obj, float value)
} else {
// If channel already enabled, only update compare value to avoid glitch
__HAL_TIM_SET_COMPARE(&TimHandle, channel, sConfig.Pulse);
return;
}

#if !defined(PWMOUT_INVERTED_NOT_SUPPORTED)
if (obj->inverted) {
HAL_TIMEx_PWMN_Start(&TimHandle, channel);
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