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/**
******************************************************************************
* @file Examples_MIX/DMA/DMA_FLASHToRAM/Src/stm32f4xx_it.c
* @author MCD Application Team
* @brief Main Interrupt Service Routines.
* This file provides template for all exceptions handler and
* peripherals interrupt service routine.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_it.h"
/** @addtogroup STM32F4xx_MIX_Examples
* @{
*/
/** @addtogroup DMA_FLASHToRAM
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
extern DMA_HandleTypeDef DmaHandle;
extern DMA_TypeDef* DmaInstance;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/******************************************************************************/
/* Cortex-M4 Processor Exceptions Handlers */
/******************************************************************************/
/**
* @brief This function handles NMI exception.
* @param None
* @retval None
*/
void NMI_Handler(void)
{
}
/**
* @brief This function handles Hard Fault exception.
* @param None
* @retval None
*/
void HardFault_Handler(void)
{
/* Go to infinite loop when Hard Fault exception occurs */
while (1)
{
}
}
/**
* @brief This function handles Memory Manage exception.
* @param None
* @retval None
*/
void MemManage_Handler(void)
{
/* Go to infinite loop when Memory Manage exception occurs */
while (1)
{
}
}
/**
* @brief This function handles Bus Fault exception.
* @param None
* @retval None
*/
void BusFault_Handler(void)
{
/* Go to infinite loop when Bus Fault exception occurs */
while (1)
{
}
}
/**
* @brief This function handles Usage Fault exception.
* @param None
* @retval None
*/
void UsageFault_Handler(void)
{
/* Go to infinite loop when Usage Fault exception occurs */
while (1)
{
}
}
/**
* @brief This function handles SVCall exception.
* @param None
* @retval None
*/
void SVC_Handler(void)
{
}
/**
* @brief This function handles Debug Monitor exception.
* @param None
* @retval None
*/
void DebugMon_Handler(void)
{
}
/**
* @brief This function handles PendSVC exception.
* @param None
* @retval None
*/
void PendSV_Handler(void)
{
}
/**
* @brief This function handles SysTick Handler.
* @param None
* @retval None
*/
void SysTick_Handler(void)
{
HAL_IncTick();
}
/******************************************************************************/
/* STM32F4xx Peripherals Interrupt Handlers */
/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
/* available peripheral interrupt handler's name please refer to the startup */
/* file (startup_stm32f4xx.s). */
/******************************************************************************/
/**
* @brief This function handles DMA stream interrupt request.
* @param None
* @retval None
*/
void DMA_INSTANCE_IRQHANDLER(void)
{
/* Check the interrupts and clear flags */
/* Customize process using LL interface to improve performance */
/* (exhaustive feature management not handled) */
/* Using LL interface, use : */
/* - LL_DMA_IsActiveFlag_TC0() to check complete DMA2_Stream0 Interrupt */
/* - LL_DMA_IsActiveFlag_TE0() to check error DMA2_Stream0 Interrupt */
if(LL_DMA_IsActiveFlag_TC0(DmaInstance) == 1)
{
LL_DMA_ClearFlag_TC0(DmaInstance);
TransferComplete(&DmaHandle);
}
else if(LL_DMA_IsActiveFlag_TE0(DmaInstance) == 1)
{
LL_DMA_ClearFlag_TE0(DmaInstance);
TransferError(&DmaHandle);
}
/* Using HAL interface, use : */
/* - HAL_DMA_IRQHandler() to handle all DMA Interrupts (complete, errors) */
}
/**
* @}
*/
/**
* @}
*/
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