Introduction - If you have any usage issues, please Google them yourself
Author: HuaQing vision embedded institute. The Linux device driver development "(08 and 09 sep TOP50) annual list of best-selling chapter 1, device drivers overview. This chapter will take you into Linux device driver s wonderful world. Section 1.1 the device driver explained the concept and function. Section 1.2 and 1.3 respectively about operating system and have no operating system device driver design methods, through the analysis and explanation device driver hardware and operating system of the relationship. Section 1.4 of the operating system for Linux device driver for a general introduction, the explanation of the system hardware and software device drivers and the relationship between the Linux device drivers, analysis the difficult and study method. This chapter is given a device driver "Hello World" example, the most simple LED in operating system without driving situations and Linux operating systems