有关EXTI外部中断问题

Motto6666

请问大神们如何在我需要的时候关闭或打开外部中断EXTI外设呢？

非谢家之宝树

重新配置成关闭咯
[mw_shl_code=c,true]void EnableInvInterrupt(u32 exti_line)
{
        EXTI_InitTypeDef   EXTI_InitStructure;
        /* Configure EXTI Line1 */
        EXTI_InitStructure.EXTI_Line = exti_line;
        EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
        EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
        EXTI_InitStructure.EXTI_LineCmd = ENABLE;
        EXTI_Init(&EXTI_InitStructure);
}
void DisableInvInterrupt(u32 exti_line)
{
        EXTI_InitTypeDef   EXTI_InitStructure;
        /* Configure EXTI Line1 */
        EXTI_InitStructure.EXTI_Line = exti_line;
        EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
        EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
        EXTI_InitStructure.EXTI_LineCmd = DISABLE;
        EXTI_Init(&EXTI_InitStructure);
        EXTI_ClearITPendingBit(exti_line);
}[/mw_shl_code]