各位大神门实在是不知道问题出在那？？ 求帮助

雪龙

#include "exit.h"
#include "led.h"
#include "key.h"
#include "delay.h"
#include "usart.h"

void EXTIX_Init(void)
{
//?¨?????????????????á????
  EXTI_InitTypeDef EXTI_InitStructure;
  NVIC_InitTypeDef NVIC_InitStructure;

RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE);

Key_Init();  


GPIO_EXTILineConfig(GPIO_PortSourceGPIOA,GPIO_PinSource15);  

EXTI_InitStructure.EXTI_Line=EXTI_Line15;  
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;/
EXTI_InitStructure.EXTI_Mode = EXTI_Trigger_Falling; //
EXTI_InitStructure.EXTI_LineCmd = ENABLE;
EXTI_Init(&EXTI_InitStructure);



NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn; 
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority =0x02;
NVIC_InitStructure.NVIC_IRQChannelSubPriority =0x00;     
NVIC_InitStructure.NVIC_IRQChannelCmd =ENABLE;   
NVIC_Init(&NVIC_InitStructure);         

}




void EXTI15_10_IRQHandler(void)
{
delay_ms(10);
if(key1==0)
{
while(!key1);
LED1=!LED1;
}
EXTI_ClearITPendingBit(EXTI_Line15); 
}




..\hardwork\exit\exit.c(11): error:  #20: identifier "EXTI_InitTypeDef" is undefined
        EXTI_InitTypeDef EXTI_InitStructure;
..\hardwork\exit\exit.c(21): error:  #20: identifier "EXTI_Line15" is undefined
        EXTI_InitStructure.EXTI_Line=EXTI_Line15;  //给该io口规定中断线
..\hardwork\exit\exit.c(22): error:  #20: identifier "EXTI_Mode_Interrupt" is undefined
        EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;//？？
..\hardwork\exit\exit.c(23): error:  #20: identifier "EXTI_Trigger_Falling" is undefined
        EXTI_InitStructure.EXTI_Mode = EXTI_Trigger_Falling; //设置触发模式为下降沿触发
..\hardwork\exit\exit.c(25): warning:  #223-D: function "EXTI_Init" declared implicitly
        EXTI_Init(&EXTI_InitStructure);//根据EXTI_InitStruct中指定的参数初始化外设EXTI寄存? ???         ^
..\hardwork\exit\exit.c(48): warning:  #223-D: function "EXTI_ClearITPendingBit" declared implicitly
        EXTI_ClearITPendingBit(EXTI_Line15); //释放line15线路挂起位
..\hardwork\exit\exit.c(48): error:  #20: identifier "EXTI_Line15" is undefined
        EXTI_ClearITPendingBit(EXTI_Line15); //释放line15线路挂起位
..\hardwork\exit\exit.c: 2 warnings, 5 errors

正点原子

头文件没加进来。
具体去看：stm32f10x_conf.h里面，是否屏蔽了：stm32f10x_nvic.h

雪龙

谢谢了  我的是屏蔽了stm32f10x_exti.h文件  非常感谢您的回答