2290| 8
|
中断进不去 |
1金钱
最佳答案GPIO_EXTILineConfig(GPIO_PortSourceGPIOE,GPIO_PinSource3);
EXTI_InitStructure.EXTI_Line=EXTI_Line3;
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;
EXTI_InitStructure.EXTI_LineCmd=ENABLE; //最主要就是 添加这一句就行
EXTI_Init(&EXTI_InitStructure); ...
| ||
| ||
业精于勤荒于嬉;行成于思毁于随!
|
||
| ||
| ||
业精于勤荒于嬉;行成于思毁于随!
|
||
| ||
| ||
| ||
业精于勤荒于嬉;行成于思毁于随!
|
||
| ||
| ||
|手机版|OpenEdv-开源电子网
( 粤ICP备12000418号-1 )
GMT+8, 2025-6-22 22:15
Powered by OpenEdv-开源电子网
© 2001-2030 OpenEdv-开源电子网