stm32 实现的韦根接受程序，完成的工程

/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** * File Name : stm32f10x_it.c * Author : MCD Application Team * Version : V1.1 * Date : 05/30/2008 * Description : Main Interrupt Service Routines. * This file provides template for all exceptions handler * and peripherals interrupt service routine. ******************************************************************************** * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE LOCATED * IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE. *******************************************************************************/ /* Includes ------------------------------------------------------------------*/ #include "includes.h" #include "Wiegand.h" #include "comService.h" /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ static vu32 Index = 0; static vu32 AlarmStatus = 0; static vu32 LedCounter = 0; static u16 LedTick; /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /******************************************************************************* * Function Name : NMIException * Description : This function handles NMI exception. * Input : None * Output : None * Return : None *******************************************************************************/ void NMIException(void) { } /******************************************************************************* * Function Name : HardFaultException * Description : This function handles Hard Fault exception. * Input : None * Output : None * Return : None *******************************************************************************/ void HardFaultException(void) { /* Go to infinite loop when Hard Fault exception occurs */ while (1) { } } /******************************************************************************* * Function Name : MemManageException * Description : This function handles Memory Manage exception. * Input : None * Output : None * Return : None *******************************************************************************/ void MemManageException(void) { /* Go to infinite loop when Memory Manage exception occurs */ while (1) { } } /******************************************************************************* * Function Name : BusFaultException * Description : This function handles Bus Fault exception. * Input : None * Output : None * Return : None *******************************************************************************/ void BusFaultException(void) { /* Go to infinite loop when Bus Fault exception occurs */ while (1) { } } /******************************************************************************* * Function Name : UsageFaultException * Description : This function handles Usage Fault exception. * Input : None * Output : None * Return : None *******************************************************************************/ void UsageFaultException(void) { /* Go to infinite loop when Usage Fault exception occurs */ while (1) { } } /******************************************************************************* * Function Name : DebugMonitor * Description : This function handles Debug Monitor exception. * Input : None * Output : None * Return : None *******************************************************************************/ void DebugMonitor(void) { } /******************************************************************************* * Function Name : SVCHandler * Description : This function handles SVCall exception. * Input : None * Output : None * Return : None *******************************************************************************/ void SVCHandler(void) { } /******************************************************************************* * Function Name : PendSVC * Description : This function handles PendSVC exception. * Input : None * Output : None * Return : None *******************************************************************************/ void PendSVC(void) { } /******************************************************************************* * Function Name : SysTickHandler * Description : This function handles SysTick Handler. * Input : None * Output : None * Return : None *******************************************************************************/ void SysTickHandler(void) { OS_CPU_SR cpu_sr; OS_ENTER_CRITICAL(); //保存全局中断标志,关总中断/* Tell uC/OS-II that we are starting an ISR*/ OSIntNesting++; OS_EXIT_CRITICAL(); //恢复全局中断标志 OSTimeTick(); /* Call uC/OS-II's OSTimeTick(),在os_core.c文件里定义,主要判断延时的任务是否计时到*/ OSIntExit(); //在os_core.c文件里定义,如果有更高优先级的任务就绪了,则执行一次任务切换 } /******************************************************************************* * Function Name : WWDG_IRQHandler * Description : This function handles WWDG interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void WWDG_IRQHandler(void) { } /******************************************************************************* * Function Name : PVD_IRQHandler * Description : This function handles PVD interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void PVD_IRQHandler(void) { } /******************************************************************************* * Function Name : TAMPER_IRQHandler * Description : This function handles Tamper interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void TAMPER_IRQHandler(void) { } /******************************************************************************* * Function Name : RTC_IRQHandler * Description : This function handles RTC global interrupt request. * Input : None * Output : None * Return : None *******************************************************************************/ void RTC_IRQHandler(void) { /* If counter is equal to 86339: one day was elapsed */ if((RTC_GetCounter()/3600 == 23)&&(((RTC_GetCounter()%3600)/60) == 59)&& (((RTC_GetCounter()%3600)%60) == 59)) /* 23*3600 + 59*60 + 59 = 86339 */ { /* Wait until last write operation on RTC registers has finished */ RTC_WaitForLastTask(); /* Reset counter value */ RTC_SetCounter(0x0); /* Wait until last write operation on RTC registers has f