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/**
******************************************************************************
* @file BSP/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 "main.h"
#include "stm32f4xx_it.h"
/** @addtogroup STM32F4xx_HAL_Examples
* @{
*/
/** @addtogroup BSP
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
extern DMA_HandleTypeDef hdma;
extern QSPI_HandleTypeDef QSPIHandle;
extern SD_HandleTypeDef uSdHandle;
/*DMA status declared in "sdram_dma.c" file */
extern uint32_t uwDMA_Transfer_Complete;
/* SAI handler declared in "stm32469i_discovery_audio.c" file */
extern SAI_HandleTypeDef haudio_out_sai;
/* I2S handler declared in "stm32469i_discovery_audio.c" file */
extern I2S_HandleTypeDef haudio_in_i2s;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
extern void BSP_SDRAM_DMA_IRQHandler(void);
/******************************************************************************/
/* 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();
Toggle_Leds();
/* Check periodically the buffer state and fill played buffer with new data
following the state that has been updated by the BSP_AUDIO_OUT_TransferComplete_CallBack()
and BSP_AUDIO_OUT_HalfTransfer_CallBack() */
AUDIO_Play_Process();
}
/******************************************************************************/
/* 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 External line 1 interrupt request.
* @param None
* @retval None
*/
void EXTI0_IRQHandler(void)
{
HAL_GPIO_EXTI_IRQHandler(USER_BUTTON_PIN);
}
/**
* @brief This function handles External line 2 interrupt request.
* @param None
* @retval None
*/
void EXTI2_IRQHandler(void)
{
HAL_GPIO_EXTI_IRQHandler(SD_DETECT_PIN);
}
/**
* @brief This function handles External line 9_5 interrupt request.
* @param None
* @retval None
*/
void EXTI9_5_IRQHandler(void)
{
HAL_GPIO_EXTI_IRQHandler(TS_INT_PIN);
}
/**
* @brief This function handles External line 15_10 interrupt request.
* @param None
* @retval None
*/
void EXTI15_10_IRQHandler(void)
{
}
/**
* @brief This function handles DMA1 Stream 2 interrupt request.
* @param None
* @retval None
*/
void AUDIO_I2Sx_DMAx_IRQHandler(void)
{
HAL_DMA_IRQHandler(haudio_in_i2s.hdmarx);
}
/**
* @brief This function handles DMA2 Stream0 interrupt request.
* @param None
* @retval None
*/
void SDRAM_DMAx_IRQHandler(void)
{
/* Check the interrupt and clear flag */
BSP_SDRAM_DMA_IRQHandler();
}
/**
* @brief This function handles DMA2 Stream 1 interrupt request.
* @param None
* @retval None
*/
void AUDIO_SAIx_DMAx_IRQHandler(void)
{
HAL_DMA_IRQHandler(haudio_out_sai.hdmatx);
}
/**
* @brief This function handles DMA2D Handler.
* @param None
* @retval None
*/
void DMA2D_IRQHandler(void)
{
BSP_LCD_DMA2D_IRQHandler();
}
/**
* @brief This function handles LTDC Handler.
* @param None
* @retval None
*/
void LTDC_IRQHandler(void)
{
BSP_LCD_LTDC_IRQHandler();
}
/**
* @brief This function handles LTDC Error Interrupt Handler.
* @param None
* @retval None
*/
void LTDC_ER_IRQHandler(void)
{
BSP_LCD_LTDC_ER_IRQHandler();
}
/**
* @brief This function handles DSI Handler.
* @param None
* @retval None
*/
void DSI_IRQHandler(void)
{
BSP_LCD_DSI_IRQHandler();
}
/**
* @brief This function handles QUADSPI interrupt request.
* @param None
* @retval None
*/
void QuadSPI_IRQHandler(void)
{
HAL_QSPI_IRQHandler(&QSPIHandle);
}
/**
* @brief This function handles PPP interrupt request.
* @param None
* @retval None
*/
/*void PPP_IRQHandler(void)
{
}*/
/**
* @}
*/
/**
* @}
*/
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