src/main/vcpf4/stm32f4xx_it.c

   1 #include "stm32f4xx_it.h"
   2 #include "stm32f4xx_conf.h"
   3
   4 #include "usb_core.h"
   5 #include "usbd_core.h"
   6 #include "usbd_cdc_core.h"
   7
   8 extern uint32_t USBD_OTG_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
   9 extern USB_OTG_CORE_HANDLE USB_OTG_dev;
  10
  11 #ifdef USB_OTG_HS_DEDICATED_EP1_ENABLED
  12 extern uint32_t USBD_OTG_EP1IN_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
  13 extern uint32_t USBD_OTG_EP1OUT_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
  14 #endif
  15
  16 /**
  17   * @brief   This function handles NMI exception.
  18   * @param  None
  19   * @retval None
  20   */
  21 void NMI_Handler(void)
  22 {
  23 }
  24
  25 /**
  26   * @brief  This function handles SVCall exception.
  27   * @param  None
  28   * @retval None
  29   */
  30 void SVC_Handler(void)
  31 {
  32 }
  33
  34 /**
  35   * @brief  This function handles Debug Monitor exception.
  36   * @param  None
  37   * @retval None
  38   */
  39 void DebugMon_Handler(void)
  40 {
  41 }
  42
  43 /**
  44   * @brief  This function handles PendSVC exception.
  45   * @param  None
  46   * @retval None
  47   */
  48 void PendSV_Handler(void)
  49 {
  50 }
  51
  52 /******************************************************************************/
  53 /*                 STM32F4xx Peripherals Interrupt Handlers                   */
  54 /*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
  55 /*  available peripheral interrupt handler's name please refer to the startup */
  56 /*  file (startup_stm32f4xx.s).                                               */
  57 /******************************************************************************/
  58
  59 #ifdef USE_USB_OTG_FS
  60 void OTG_FS_WKUP_IRQHandler(void)
  61 {
  62   if (USB_OTG_dev.cfg.low_power)
  63   {
  64     *(uint32_t *)(0xE000ED10) &= 0xFFFFFFF9 ;
  65     SystemInit();
  66     USB_OTG_UngateClock(&USB_OTG_dev);
  67   }
  68   EXTI_ClearITPendingBit(EXTI_Line18);
  69 }
  70 #endif
  71
  72 /**
  73   * @brief  This function handles EXTI15_10_IRQ Handler.
  74   * @param  None
  75   * @retval None
  76   */
  77 #ifdef USE_USB_OTG_HS
  78 void OTG_HS_WKUP_IRQHandler(void)
  79 {
  80   if (USB_OTG_dev.cfg.low_power)
  81   {
  82     *(uint32_t *)(0xE000ED10) &= 0xFFFFFFF9 ;
  83     SystemInit();
  84     USB_OTG_UngateClock(&USB_OTG_dev);
  85   }
  86   EXTI_ClearITPendingBit(EXTI_Line20);
  87 }
  88 #endif
  89
  90 /**
  91   * @brief  This function handles OTG_HS Handler.
  92   * @param  None
  93   * @retval None
  94   */
  95 #ifdef USE_USB_OTG_HS
  96 void OTG_HS_IRQHandler(void)
  97 #else
  98 void OTG_FS_IRQHandler(void)
  99 #endif
 100 {
 101   USBD_OTG_ISR_Handler (&USB_OTG_dev);
 102 }
 103
 104 #ifdef USB_OTG_HS_DEDICATED_EP1_ENABLED
 105 /**
 106   * @brief  This function handles EP1_IN Handler.
 107   * @param  None
 108   * @retval None
 109   */
 110 void OTG_HS_EP1_IN_IRQHandler(void)
 111 {
 112   USBD_OTG_EP1IN_ISR_Handler (&USB_OTG_dev);
 113 }
 114
 115 /**
 116   * @brief  This function handles EP1_OUT Handler.
 117   * @param  None
 118   * @retval None
 119   */
 120 void OTG_HS_EP1_OUT_IRQHandler(void)
 121 {
 122   USBD_OTG_EP1OUT_ISR_Handler (&USB_OTG_dev);
 123 }
 124 #endif