267 lines
5.1 KiB
C
267 lines
5.1 KiB
C
/***
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***************************************************************************
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* @file stm32f4xx_it.c
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* @brief 中断服务函数
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***************************************************************************
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* @description
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*
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* 此文件存放了STM32所有的异常操作和中断服务函数
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*
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***************************************************************************
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***/
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#include "stm32f4xx_it.h"
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#include "sdio_sd.h"
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#include "stdbool.h"
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#include "tusb.h"
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/** @addtogroup Template_Project
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* @{
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*/
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/******************************************************************************/
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/* Cortex-M4 Processor Exceptions Handlers */
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/******************************************************************************/
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/**
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* @brief This function handles NMI exception.
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* @param None
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* @retval None
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*/
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void NMI_Handler(void)
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{
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}
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/**
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* @brief This function handles Hard Fault exception.
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* @param None
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* @retval None
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*/
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//void HardFault_Handler(void)
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//{
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// /* Go to infinite loop when Hard Fault exception occurs */
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// while (1)
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// {
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// }
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//}
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/**
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* @brief This function handles Memory Manage exception.
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* @param None
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* @retval None
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*/
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void MemManage_Handler(void)
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{
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/* Go to infinite loop when Memory Manage exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Bus Fault exception.
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* @param None
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* @retval None
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*/
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void BusFault_Handler(void)
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{
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/* Go to infinite loop when Bus Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Usage Fault exception.
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* @param None
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* @retval None
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*/
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void UsageFault_Handler(void)
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{
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/* Go to infinite loop when Usage Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles SVCall exception.
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* @param None
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* @retval None
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*/
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void SVC_Handler(void)
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{
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}
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/**
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* @brief This function handles Debug Monitor exception.
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* @param None
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* @retval None
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*/
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void DebugMon_Handler(void)
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{
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}
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/******************************************************************************/
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/* STM32F4xx Peripherals Interrupt Handlers */
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/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
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/* available peripheral interrupt handler's name please refer to the startup */
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/* file (startup_stm32f4xx.s). */
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/******************************************************************************/
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extern void LTDC_ISR_Handler(void);
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// 函数:LTDC中断服务函数
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// 说明：在emWin_Drive.c里被调用
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//
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void LTDC_IRQHandler(void)
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{
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LTDC_ISR_Handler();
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}
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// 函数：SD卡全局中断
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void SDIO_IRQHandler(void)
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{
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/* Process All SDIO Interrupt Sources */
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SD_ProcessIRQSrc();
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}
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// 函数：SD卡DMA中断
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void SD_SDIO_DMA_IRQHANDLER(void)
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{
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/* Process DMA2 Stream3 or DMA2 Stream6 Interrupt Sources */
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SD_ProcessDMAIRQ();
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}
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/************************USB中断******************************************/
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// #include "usb_core.h"
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// #include "usbd_core.h"
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// #include "usb_conf.h"
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// #include "usb_bsp.h"
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#if 1
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#ifdef USE_USB_OTG_HS
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void OTG_HS_IRQHandler(void)
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{
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extern void USBD_OTG_ISR_USER (void);
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USBD_OTG_ISR_USER ();
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}
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#endif
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#ifdef USE_USB_OTG_FS
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void OTG_FS_IRQHandler(void)
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{
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USBD_OTG_ISR_Handler (&USB_OTG_dev);
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}
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#endif
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#ifdef USB_OTG_HS_DEDICATED_EP1_ENABLED
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void OTG_HS_EP1_IN_IRQHandler(void)
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{
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extern void OTG_HS_EP1_IN_ISR_USER (void);
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OTG_HS_EP1_IN_ISR_USER ();
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}
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void OTG_HS_EP1_OUT_IRQHandler(void)
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{
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extern void OTG_HS_EP1_OUT_ISR_USER (void);
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OTG_HS_EP1_OUT_ISR_USER();
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}
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#endif
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#if PKG_TINYUSB_DEVICE_ENABLE
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void OTG_FS_IRQHandler(void) {
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tusb_int_handler(0, true);
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}
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void OTG_HS_IRQHandler(void) {
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tusb_int_handler(1, true);
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}
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#endif
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#else
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extern USB_OTG_CORE_HANDLE USB_OTG_dev;
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extern uint32_t USBD_OTG_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
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#ifdef USB_OTG_HS_DEDICATED_EP1_ENABLED
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extern uint32_t USBD_OTG_EP1IN_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
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extern uint32_t USBD_OTG_EP1OUT_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
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#endif
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#ifdef USE_USB_OTG_HS
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void OTG_HS_IRQHandler(void)
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#else
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void OTG_FS_IRQHandler(void)
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#endif
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{
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USBD_OTG_ISR_Handler (&USB_OTG_dev);
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}
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#ifdef USB_OTG_HS_DEDICATED_EP1_ENABLED
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/**
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* @brief This function handles EP1_IN Handler.
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* @param None
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* @retval None
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*/
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void OTG_HS_EP1_IN_IRQHandler(void)
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{
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USBD_OTG_EP1IN_ISR_Handler (&USB_OTG_dev);
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}
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/**
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* @brief This function handles EP1_OUT Handler.
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* @param None
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* @retval None
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*/
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void OTG_HS_EP1_OUT_IRQHandler(void)
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{
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USBD_OTG_EP1OUT_ISR_Handler (&USB_OTG_dev);
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}
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#endif
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#endif
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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