LDD3学习笔记（13）：中断处理
#include<linux/interrupt.h>intrequest_irq(unsignedintirq,irqreturn_t(*handler)(),unsignedlongflags,constchar*dev_name,void*dev_id);voidfree_irq(unsignedintirq,void*dev_id);调用这个注册和注销一个中断处理.#...
