Linux kernel source code (free) ,是PPT形式，不过很好的，对源代码学习者很有用-Linux kernel source code (free)

关于Linux下串口编程的详细设置PPT文档，内附示例代码，是某嵌入式linux培训机构的内部资料，说明很清晰透彻，同时附上源代码文件，经验证，程序可成功运行。-Linux Serial Programming on detailed settings PPT document, containing the sample code is embedded inside a linux training institution data, indicating a very clear and

LINUX驱动程序原理PPT简介，可以参考查看下载。-LINUX driver principle

此上传的源代码是在安卓上查看PDF文件的源代码-This source code is uploaded PDF files to view the source code on Android