基础版本

User/stm32f4xx_it.c

@@ -0,0 +1,95 @@
+
+#include "config.h"
+
+/****************************************************
+函数名：TIM2_IRQHandler
+功能  ：定时器2接收中断服务函数
+参数  ：无
+返回值：无
+****************************************************/
+void TIM2_IRQHandler(void)						   
+{ 
+   SYSTimer_IRQHandler();//系统定时器中断（主定时器，timer2）		
+}
+
+void USART1_IRQHandler(void) 
+{
+  POS_Connect_DMARX_IRQHandler();
+}
+
+void DMA2_Stream7_IRQHandler(void)
+{
+  POS_Connect_DMATX_IRQHandler();
+}
+void DMA2_Stream6_IRQHandler(void)
+{
+  Multiplex_Port_DMATX_IRQHandler();
+}
+void USART6_IRQHandler(void) 
+{
+  Multiplex_Port_DMARX_IRQHandler();
+}
+
+void USART2_IRQHandler(void) 
+{
+  MD_Connect_DMARX1_IRQHandler();
+}
+
+void DMA1_Stream6_IRQHandler(void)
+{
+  MD_Connect_DMATX1_IRQHandler();
+}
+
+void USART3_IRQHandler(void) 
+{
+  MD_Connect_DMARX4_IRQHandler();
+}
+
+void DMA1_Stream3_IRQHandler(void)
+{
+  MD_Connect_DMATX4_IRQHandler();
+}
+
+void UART4_IRQHandler(void) 
+{
+  MD_Connect_DMARX2_IRQHandler();
+}
+
+void DMA1_Stream4_IRQHandler(void)
+{
+  MD_Connect_DMATX2_IRQHandler();
+}
+
+void UART5_IRQHandler(void) 
+{
+  MD_Connect_DMARX3_IRQHandler();
+}
+
+void DMA1_Stream7_IRQHandler(void)
+{
+  MD_Connect_DMATX3_IRQHandler();
+}
+
+void EXTI15_10_IRQHandler(void)
+{
+ Pluse_InPut_IRQHandler();
+}
+void EXTI0_IRQHandler(void)
+{
+ Pluse_InPut_IRQHandler();
+}
+void EXTI1_IRQHandler(void)
+{
+ Pluse_InPut_IRQHandler();
+}
+void HardFault_Handler(void)
+{
+//  /* Go to infinite loop when Hard Fault exception occurs */
+    if (CoreDebug->DHCSR & 1) 
+		 {  //check C_DEBUGEN == 1 -> Debugger Connected  
+      __breakpoint(0);  // halt program execution here         
+  } 
+	__set_FAULTMASK(1);
+	NVIC_SystemReset();
+  while(1); 
+}