v2nero的专栏

Driver Development Part 1: Introduction to Drivers Driver Development Part 2: Introduction to Implementing IOCTLsDriver Development Part 3: Introduction to driver contextsDriver Developm

1. 静态加载http://blog.youkuaiyun.com/gorilla0123/article/details/5958874注意：a, 模块本身有依赖关系，怎么办（没验证)    b. 如果模块声明的优先级相同怎么同时严格的先后顺序？通过 obj-y += 来控制，makefile里排在前面的先加载http://stackoverflow.com/questions/56

中断处理1. 安装中断程序#include typedef irqreturn_t (*irq_handler_t)(int, void *);extern int __must_checkrequest_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,

1. APP层:    http://www.cnblogs.com/lixiaoming90/archive/2012/08/25/2657019.html    http://lwn.net/Articles/203924/注意点:a. 一定要用select 或 poll 才能正确读到数据(由驱动决定的)b. REQBUFS返回的缓冲帧数可能比要求的要少，这也是由驱动决