222 lines
8.5 KiB
C
222 lines
8.5 KiB
C
/**
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******************************************************************************
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* @file stm32_it.c
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* @author MCD Application Team
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* @version V4.1.0
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* @date 26-May-2017
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* @brief Main Interrupt Service Routines.
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* This file provides template for all exceptions handler and peripherals
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* interrupt service routine.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "hal.h"
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#include "stm32_it.h"
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#include "usb_lib.h"
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#include "usb_istr.h"
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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-M Processor Exceptions Handlers */
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/******************************************************************************/
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/*******************************************************************************
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* Function Name : NMI_Handler
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* Description : This function handles NMI exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : HardFault_Handler
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* Description : This function handles Hard Fault exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : MemManage_Handler
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* Description : This function handles Memory Manage exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : BusFault_Handler
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* Description : This function handles Bus Fault exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : UsageFault_Handler
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* Description : This function handles Usage Fault exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : SVC_Handler
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* Description : This function handles SVCall exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : DebugMon_Handler
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* Description : This function handles Debug Monitor exception.
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* Input : None
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* Output : None
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* Return : 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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* Function Name : PendSV_Handler
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* Description : This function handles PendSVC exception.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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// void PendSV_Handler(void)
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// {
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// }
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/*******************************************************************************
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* Function Name : SysTick_Handler
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* Description : This function handles SysTick Handler.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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/*******************************************************************************
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* Function Name : USB_IRQHandler
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* Description : This function handles USB Low Priority interrupts
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* requests.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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#if defined(STM32L1XX_MD) || defined(STM32L1XX_HD)|| defined(STM32L1XX_MD_PLUS)|| defined (STM32F37X)
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void USB_LP_IRQHandler(void)
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#else
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void USB_LP_CAN1_RX0_IRQHandler(void)
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#endif
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{
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USB_Istr();
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}
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/*******************************************************************************
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* Function Name : USB_FS_WKUP_IRQHandler
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* Description : This function handles USB WakeUp interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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#if defined(STM32L1XX_MD) || defined(STM32L1XX_HD)|| defined(STM32L1XX_MD_PLUS)
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void USB_FS_WKUP_IRQHandler(void)
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#else
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void USBWakeUp_IRQHandler(void)
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#endif
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{
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EXTI_ClearITPendingBit(EXTI_Line18);
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}
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/******************************************************************************/
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/* STM32 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_stm32xxx.s). */
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/******************************************************************************/
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/*******************************************************************************
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* Function Name : PPP_IRQHandler
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* Description : This function handles PPP interrupt request.
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* Input : None
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* Output : None
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* Return : None
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*******************************************************************************/
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/*void PPP_IRQHandler(void)
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{
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}*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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