MMC_TEST_HARD

嵌入式C语言的的编程，用MATLAB来开发，非常好。值得一看(Embedded C programming language, using MATLAB to develop very good. Worth a look)

作者自己编的小程序：全屏取颜色的程序,很好,可以用(Author himself compiled Mini Programs: the whole screen color program, very good, can be used)

音视频队列设计和测试代码验证队列的准确性！(Design and testing of audio and video queue queue verify the accuracy of code!)

LINUX设备驱动2源代码，是学习linux设备驱动的好资料(two Linux device driver source code is learning linux device drivers good information)

嵌入式系统的文件下载源码。实现通过串口下载文件(Embedded System File Download source. Achieved through serial download)

This program is a local area network file transfer function, including progress bar, relatively simple

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)

说明：  串口输出：LED_KEP test!； 程序运行后8LED会数字滚动，LED跑马，然后按键盘8LED会显示不同的键值； 屏幕上显示相关的文字。(Serial port output: LED_KEP test!; After the program runs, the 8LED will scroll digitally, the LED will run horse, and then the keypad 8LED will display different keys. The relevant text is displayed on the screen.)

串口输出：LED_KEP test!； 程序运行后8LED会数字滚动，LED跑马，然后按键盘8LED会显示不同的键值； 屏幕上显示相关的文字。(Serial port output: LED_KEP test!; After the program runs, the 8LED will scroll digitally, the LED will run horse, and then the keypad 8LED will display different keys. The relevant text is displayed on the screen.)

说明：  This program is a local area network file transfer function, including progress bar, relatively simple