void HAL_TIM_IRQHandler()

in boards/STM32L475_Discovery/STM32L4xx_HAL_Driver/stm32l4xx_hal_tim.c [3098:3288]

• 173 lines of code
• 23 McCabe index (conditional complexity)

void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim)
{
  /* Capture compare 1 event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC1) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC1) != RESET)
    {
      {
        __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC1);
        htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1;

        /* Input capture event */
        if ((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U)
        {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
          htim->IC_CaptureCallback(htim);
#else
          HAL_TIM_IC_CaptureCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
        }
        /* Output compare event */
        else
        {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
          htim->OC_DelayElapsedCallback(htim);
          htim->PWM_PulseFinishedCallback(htim);
#else
          HAL_TIM_OC_DelayElapsedCallback(htim);
          HAL_TIM_PWM_PulseFinishedCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
        }
        htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
      }
    }
  }
  /* Capture compare 2 event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC2) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC2) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC2);
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2;
      /* Input capture event */
      if ((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U)
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->IC_CaptureCallback(htim);
#else
        HAL_TIM_IC_CaptureCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      /* Output compare event */
      else
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->OC_DelayElapsedCallback(htim);
        htim->PWM_PulseFinishedCallback(htim);
#else
        HAL_TIM_OC_DelayElapsedCallback(htim);
        HAL_TIM_PWM_PulseFinishedCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
    }
  }
  /* Capture compare 3 event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC3) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC3) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC3);
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3;
      /* Input capture event */
      if ((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U)
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->IC_CaptureCallback(htim);
#else
        HAL_TIM_IC_CaptureCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      /* Output compare event */
      else
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->OC_DelayElapsedCallback(htim);
        htim->PWM_PulseFinishedCallback(htim);
#else
        HAL_TIM_OC_DelayElapsedCallback(htim);
        HAL_TIM_PWM_PulseFinishedCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
    }
  }
  /* Capture compare 4 event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC4) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC4) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_CC4);
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4;
      /* Input capture event */
      if ((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U)
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->IC_CaptureCallback(htim);
#else
        HAL_TIM_IC_CaptureCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      /* Output compare event */
      else
      {
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
        htim->OC_DelayElapsedCallback(htim);
        htim->PWM_PulseFinishedCallback(htim);
#else
        HAL_TIM_OC_DelayElapsedCallback(htim);
        HAL_TIM_PWM_PulseFinishedCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
      }
      htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
    }
  }
  /* TIM Update event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_UPDATE) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_UPDATE) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_UPDATE);
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
      htim->PeriodElapsedCallback(htim);
#else
      HAL_TIM_PeriodElapsedCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
    }
  }
  /* TIM Break input event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_BREAK);
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
      htim->BreakCallback(htim);
#else
      HAL_TIMEx_BreakCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
    }
  }
  /* TIM Break2 input event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK2) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) != RESET)
    {
      __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK2);
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
      htim->Break2Callback(htim);
#else
      HAL_TIMEx_Break2Callback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
    }
  }
  /* TIM Trigger detection event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_TRIGGER) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_TRIGGER) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_IT_TRIGGER);
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
      htim->TriggerCallback(htim);
#else
      HAL_TIM_TriggerCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
    }
  }
  /* TIM commutation event */
  if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_COM) != RESET)
  {
    if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_COM) != RESET)
    {
      __HAL_TIM_CLEAR_IT(htim, TIM_FLAG_COM);
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
      htim->CommutationCallback(htim);
#else
      HAL_TIMEx_CommutationCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
    }
  }
}