DM642的支持四串口驱动程序的代码，自己写的，经过长时间的

java版本的迷宫游戏 也可以自动设置迷宫图案-java version of the maze game can also be automatically set up a maze pattern

ip地址解析,介绍ip地址知识的文章,排版很好,介绍简单.大家可以收藏-ip address resolution, introduced articles of knowledge ip address, layout very good, simple introduction. We can collections

用c语言编写的利用图形控制寄存器功能写像素函数，其中有定义索引寄存器端口地址和数据寄存器端口地址。-c language used in the preparation of the use of graphics function control registers write pixel function, Index which definition Register port address and data registers port address.

XML入门的最佳文章系列，感觉非常棒，通俗易懂。强烈推荐。-XML portal of the best series of articles, I feel terrific, and simple to understand. Strongly recommended.

软件工程的设计和开发文件，由于本人也不知道怎么回事，所以还请读者自己去斟酌，希望对你们有帮助！-software engineering design and development, because I do not know how, therefore, also invited readers to their own discretion, and I hope to have your help!

在线经销商回单管理系统 -Back to online dealer management system, single-line dealers to a single management system

led显示屏该LED点阵显示模块采用AT89C52控制。可显示汉字、图形、动画及英文字符等；-f

多功能计算器能够实现基本计算器的功能，此文件为参考代码，详情请下载之后再查看。-caculater

拉普拉斯变换表,很有用啊，快来下载吧，肯定对你有所帮助-Laplace transform table, useful ah, come to download it, will definitely help you

简单的模拟DNA配对的程序，适合初学者，使用c++编写-Simulation of simple DNA matching procedures, suitable for beginners, using c++ to prepare