用汇编语言编写的兰花草音乐曲，实验时用51单片机一片，蜂鸣器一个，LM386一片，是学习51单片机典型实例，特共享给大家....

显示一个对话框(已包括可执行文件)-show a dialog box (including the executable file)

用8155扩展51单片键盘控制-8155 with 51 single extended keyboard control

400k的源代码,大家参考参考,价值不一般的-code in 400k,reference for everybody,a large of value!

c和c++代码精粹，这是一个pdg格式的文档，请使用超星的最新版本打开，很难得的文档，是vip会员的资料，先睹为快吧:)-c and c++ code essence, this is a PDG format document, please use the latest version of Chaoxing open, it is difficult to get the documents, is vip membership information, preview it:)

TIC24xdsp信号发生器库，解压后安装，含正弦波发生器-TIC24xdsp the signal generator, installed after extract containing sine wave generator

汇编代码,dos系统功能调用,显示黑白工字-compiled code, dos system function, shows black-and-white character

这是一个显示“中国北京”字样的程序,按“q”键退出。-This is a show

it is about resturant billing software which help us to use billing software in resturant

在我们生活中，我们很容易通过这个叫张三，那个叫李四，另外一个是王五；那是因为每个人有不同的名子，我们就很快认出，同样，对于要通过一个按键来识别每种不同的功能，我们给每个不同的功能模块用不同的ID号标识，这样，每按下一次按键，ID的值是不相同的，所以单片机就很容易识别不同功能的身份了。-In our lives, we can easily Zhang through this three or four叫李that, another five-Wang it is because everyone has a different name, we quickly identified, and similarly, for a button to pass to identify the different functions of each, we have different functions to each module" s ID number with different logo, so, for every one button press, ID is not the same value, so it is easy to identify the different single-chip function hats.

串口程序源码，C语言，需要的同志可以下载哈-Serial program source code, C language, the need for comrades can download Kazakhstan