Linux下的MC55模块的驱动，并包含了对于AT指令的直接解析。-MC55 module under Linux drivers and includes the direct analysis for the AT commands.

卡耐基梅隆大学操作系统实验，内含在VMware下ubuntu13.04的安装与配置过程，在Ubuntu中编写第一个helloword，以及x86指令解析文件等等。-Carnegie Mellon University experimental operating system, containing at ubuntu13.04 VMware installation and configuration process, the preparation of the first hellowor