讨论对linux系统的启动过程的输出信息的注释了解对这些信息的来龙去脉（网上搜集来的资料，作者：不详）详解嵌入式linux启动信息-Discussion on the linux system, the output of the startup process for these comments to understand the ins and outs of information (to the Internet to collect information, the author:

I2C总线的使用详解和技巧 都是自己搜集的-Detailed and skills of the use of the I2C bus are collected