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HardwareTimer: pause() need to call HAL API to restore HAL state #1166

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Merged
merged 1 commit into from
Sep 9, 2020
Merged

HardwareTimer: pause() need to call HAL API to restore HAL state #1166

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6 changes: 5 additions & 1 deletion cores/arduino/HardwareTimer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,11 @@ void HardwareTimer::pause()
__HAL_TIM_DISABLE_IT(&(_timerObj.handle), TIM_IT_CC3);
__HAL_TIM_DISABLE_IT(&(_timerObj.handle), TIM_IT_CC4);

// Disable timer unconditionally
// Stop timer. Required to restore HAL State: HAL_TIM_STATE_READY
HAL_TIM_Base_Stop(&(_timerObj.handle));

/* Disable timer unconditionally. Required to guarantee timer is stopped,
* even if some channels are still running */
LL_TIM_DisableCounter(_timerObj.handle.Instance);

#if defined(TIM_CHANNEL_STATE_SET_ALL)
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