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此代码为由QT开发的界面切换，可以实现从登陆界面切换到其他界面的功能(Development of this code grounds QT interface switching, can switch from the login screen to the other interface functions)

UART收发代码，简单易懂，入门必备，欢迎下载(UART transceiver code, easy to understand, the entry must welcome to download)

这是linux登陆时候的一小程序,主要功能实现了用户登陆时,只能执行我们定义的一些命令.其他对用户不可见.(This is the time of landing a small program, the main function of user landing, they can only enforce our definition of order. Other users can see.)

python语言，获取android手机内存脚本(python language, access to the android phone memory script)

嵌入式linux下一个非常实用的实现软件远程升级功能的源码，本程序基于TCP协议，可以同时实现串口方式升级(Remote upgrade)

十六进制数转换工具,点选相应的位,可快速查看其相应的十六进制数,对寄存器地址计算很方便.(Hexadecimal conversion tool, click the corresponding bit, you can quickly see the corresponding hexadecimal number, calculated on the register address is very convenient)

嵌入式+清華大學+Arm+培訓教材 重要的嵌入式培训教材.(Tsinghua University+ Arm+ embedded+ training materials important to the embedded training materials.)

这些源码是从lzma sdk c代码部分抽选出来的，可以很好的移植到需要压缩，解压的嵌入式项目中。具有很好的实用性。(These source is from the the lzma sdk c code part of the lottery, good ported to need compression, decompression project. Has a good practicability.)

说明：  光传感器采集光照数据,采集完成以后由处理器处理(photo sensor taking photo sample ,when the data is ready ,it will signal the mcpu)

s3c2440 linux移植，详细内容见文档(s3c2440 linux transplant, for details, see the document)