include FFT, such as QAM in 5402 on the realization

扬创2440引导程序,很有参考价值!欢迎下载!-Jan 2440 to guide invasive procedures, a good reference! Welcome to download!

关于嵌入式引导技术的设计和应用，其中有几篇是关于uboot的，这些教程都是原作者辛苦的劳动结晶，凝聚成一篇篇工程笔记，特此感谢!-Guidance on embedded technology design and application, which has several on uboot, these tutorials are the original author, the crystallization of hard labor, gather into a chapter project notebook, and would like to thank!

AT91RM9200 图形显示 ADS 调试代码-AT91RM9200 graphics ADS debug code

proteus仿真ARM7的几个经典例子 -Proteus simulation ARM7 several classic examples of

基于arm3000的ads实验多任务与AD转换-Arm3000 the ads based on the experimental multi-task and AD conversion

MP3代收音（TEA5767)等头文件 功能支持有SD，USB的MP3文件 收音功能-MP3 sound collection (TEA5767) features such as header files support SD, USB for MP3 files Tuner

单片机实现4×4键盘及8位数码管显示构成的电子密码锁，带有keil程序以及protuos的模拟电路。-SCM 4 × 4 keyboard and 8-bit digital tube display constitutes an electronic code lock with keil procedures and protuos of analog circuits.

例程当中有stm32的扩展例程，mp3和一个简易的PDA，可以对有基础的的学者，进一步的开发。例程来源是正点原子的mini-stm32，有一些改动，自己做的mp3模块，效果很好，用的vs1053音频解码芯片。效果可以去http://www.openedv.com/posts/list/2081.htm看一看。哪里也还有很多资料，可以去学习

51上做到tcpip，程序有点长，参考别人的，第一次做到不是很好-Do 51 on tcpip, process a bit long, the reference of others, the first to do not very good

实现arm文件系统，可以很好的处理和编辑一些文件-Realize arm file system, can be a very good deal and edit documents