STM32F0xx Standard Peripherals Firmware Library: stm32f0xx_it.c Source File

00001 /**
00002   ******************************************************************************
00003   * @file    CAN/CAN_Networking/stm32f0xx_it.c 
00004   * @author  MCD Application Team
00005   * @version V1.4.0
00006   * @date    24-July-2014
00007   * @brief   Main Interrupt Service Routines.
00008   *          This file provides template for all exceptions handler and 
00009   *          peripherals interrupt service routine.
00010   ******************************************************************************
00011   * @attention
00012   *
00013   * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
00014   *
00015   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
00016   * You may not use this file except in compliance with the License.
00017   * You may obtain a copy of the License at:
00018   *
00019   *        http://www.st.com/software_license_agreement_liberty_v2
00020   *
00021   * Unless required by applicable law or agreed to in writing, software 
00022   * distributed under the License is distributed on an "AS IS" BASIS, 
00023   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00024   * See the License for the specific language governing permissions and
00025   * limitations under the License.
00026   *
00027   ******************************************************************************
00028   */
00029 
00030 /* Includes ------------------------------------------------------------------*/
00031 #include "stm32f0xx_it.h"
00032 
00033 /** @addtogroup STM32F0xx_StdPeriph_Examples
00034   * @{
00035   */
00036 
00037 /** @addtogroup CAN_Networking
00038   * @{
00039   */ 
00040 
00041 /* Private typedef -----------------------------------------------------------*/
00042 /* Private define ------------------------------------------------------------*/
00043 /* Private macro -------------------------------------------------------------*/
00044 /* Private variables ---------------------------------------------------------*/
00045 CanRxMsg RxMessage = {0};
00046 extern uint8_t KeyNumber;
00047 
00048 /* Private function prototypes -----------------------------------------------*/
00049 /* Private functions ---------------------------------------------------------*/
00050 
00051 /******************************************************************************/
00052 /*            Cortex-M0 Processor Exceptions Handlers                         */
00053 /******************************************************************************/
00054 
00055 /**
00056   * @brief   This function handles NMI exception.
00057   * @param  None
00058   * @retval None
00059   */
00060 void NMI_Handler(void)
00061 {
00062 }
00063 
00064 /**
00065   * @brief  This function handles Hard Fault exception.
00066   * @param  None
00067   * @retval None
00068   */
00069 void HardFault_Handler(void)
00070 {
00071   /* Go to infinite loop when Hard Fault exception occurs */
00072   while (1)
00073   {
00074   }
00075 }
00076 
00077 /**
00078   * @brief  This function handles Memory Manage exception.
00079   * @param  None
00080   * @retval None
00081   */
00082 void MemManage_Handler(void)
00083 {
00084   /* Go to infinite loop when Memory Manage exception occurs */
00085   while (1)
00086   {
00087   }
00088 }
00089 
00090 /**
00091   * @brief  This function handles Bus Fault exception.
00092   * @param  None
00093   * @retval None
00094   */
00095 void BusFault_Handler(void)
00096 {
00097   /* Go to infinite loop when Bus Fault exception occurs */
00098   while (1)
00099   {
00100   }
00101 }
00102 
00103 /**
00104   * @brief  This function handles Usage Fault exception.
00105   * @param  None
00106   * @retval None
00107   */
00108 void UsageFault_Handler(void)
00109 {
00110   /* Go to infinite loop when Usage Fault exception occurs */
00111   while (1)
00112   {
00113   }
00114 }
00115 
00116 /**
00117   * @brief  This function handles SVCall exception.
00118   * @param  None
00119   * @retval None
00120   */
00121 void SVC_Handler(void)
00122 {
00123 }
00124 
00125 /**
00126   * @brief  This function handles Debug Monitor exception.
00127   * @param  None
00128   * @retval None
00129   */
00130 void DebugMon_Handler(void)
00131 {
00132 }
00133 
00134 /**
00135   * @brief  This function handles PendSVC exception.
00136   * @param  None
00137   * @retval None
00138   */
00139 void PendSV_Handler(void)
00140 {
00141 }
00142 
00143 /**
00144   * @brief  This function handles SysTick Handler.
00145   * @param  None
00146   * @retval None
00147   */
00148 void SysTick_Handler(void)
00149 {
00150 }
00151 
00152 /******************************************************************************/
00153 /*                 STM32F0xx Peripherals Interrupt Handlers                   */
00154 /*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
00155 /*  available peripheral interrupt handler's name please refer to the startup */
00156 /*  file (startup_stm32f0xx.s).                                               */
00157 /******************************************************************************/
00158 /**
00159   * @brief  This function handles CAN1 RX0 request.
00160   * @param  None
00161   * @retval None
00162   */
00163 void CEC_CAN_IRQHandler(void)
00164 {
00165   CAN_Receive(CANx, CAN_FIFO0, &RxMessage);
00166   
00167   if ((RxMessage.StdId == 0x321)&&(RxMessage.IDE == CAN_ID_STD) && (RxMessage.DLC == 1))
00168   {
00169     LED_Display(RxMessage.Data[0]);
00170     KeyNumber = RxMessage.Data[0];
00171   }
00172 }
00173 
00174 /**
00175   * @brief  This function handles PPP interrupt request.
00176   * @param  None
00177   * @retval None
00178   */
00179 /*void PPP_IRQHandler(void)
00180 {
00181 }*/
00182 
00183 /**
00184   * @}
00185   */ 
00186 
00187 /**
00188   * @}
00189   */ 
00190 
00191 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/