Deep Directory Drivers in Embedded Linux System
Lina Zhao, Yudong Jia, Ou Pan · Jisuanji gongcheng · 2009
Embeded Linux device drivers becomes more and more complicated in the movement of widespread usages of embedded applications,the configuration and compiling command investigation turns into its outline and difficulty.This paper simply explains the elements and flow of device drivers programming,emphasizes on the configuration and compiling command Kbuild about deep directory drivers,involving kernel configuration language and kernel Makefile file,investigates the Config.in and Makefile under each directories.It joins the source code in the Linux kernel in order to increase the kernel configuration options and gain corresponding compilation result.Loading modules orderly according to the modules dependence,modules run well.