compiling exti.c... ..\HARDWARE\EXTI\exti.c(10): error: #20: identifier "EXTI_InitTypeDef" is undef

孙柯

compiling exti.c...
..\HARDWARE\EXTI\exti.c(10): error:  #20: identifier "EXTI_InitTypeDef" is undefined
..\HARDWARE\EXTI\exti.c:        EXTI_InitTypeDef  EXTI_InitStructure;
..\HARDWARE\EXTI\exti.c:        ^
..\HARDWARE\EXTI\exti.c(19): error:  #20: identifier "EXTI_Line5" is undefined
..\HARDWARE\EXTI\exti.c:        EXTI_InitStructure.EXTI_Line=EXTI_Line5;
..\HARDWARE\EXTI\exti.c:                                     ^
..\HARDWARE\EXTI\exti.c(20): error:  #20: identifier "EXTI_Mode_Interrupt" is undefined
..\HARDWARE\EXTI\exti.c:        EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;     
..\HARDWARE\EXTI\exti.c:                                       ^
..\HARDWARE\EXTI\exti.c(21): error:  #20: identifier "EXTI_Trigger_Falling" is undefined
..\HARDWARE\EXTI\exti.c:        EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;//下降沿触发
..\HARDWARE\EXTI\exti.c:                                          ^
..\HARDWARE\EXTI\exti.c(23): warning:  #223-D: function "EXTI_Init" declared implicitly
..\HARDWARE\EXTI\exti.c:        EXTI_Init(&EXTI_InitStructure);         //根据EXTI_InitStruct中指定的参数初始化外设EXTI寄存器
..\HARDWARE\EXTI\exti.c:        ^
..\HARDWARE\EXTI\exti.c(57): warning:  #223-D: function "EXTI_ClearITPendingBit" declared implicitly
..\HARDWARE\EXTI\exti.c:         EXTI_ClearITPendingBit(EXTI_Line5);    //清除LINE5上的中断标志位  
..\HARDWARE\EXTI\exti.c:         ^
..\HARDWARE\EXTI\exti.c(57): error:  #20: identifier "EXTI_Line5" is undefined
..\HARDWARE\EXTI\exti.c:         EXTI_ClearITPendingBit(EXTI_Line5);    //清除LINE5上的中断标志位  
..\HARDWARE\EXTI\exti.c:                                ^
..\HARDWARE\EXTI\exti.c: ..\HARDWARE\EXTI\exti.c: 2 warnings, 5 errors

孙柯

问题已解决！！！！！