IC卡购电软件实现，可以参考代码的源程序

一个可以调试MCS-51指令系统的中文调试软件，此调试软件可以对C51和A51进行编译连接，操作十分简单，而且还可以通过主面版对SFR中的内容进行观察，对学习80C51单片机的学生用十分重要的用途-can debug an MCS-51 instruction in Chinese debug software, this software can debug C51 and A51 to compile links, operation is very simple, but also through the main panels on the content of SFR observe, to learn 80C51 microcontroller with the students the importance of the use of

用数码管显示测得的心率值。并控制发光二极管的亮灭。-Digital display of heart rate measured value. And control of light to eliminate light-emitting diodes.

单片机控制串口鼠标芯片范例，实现方向判断和数值计算功能-SCM serial mouse chip sample, judge and realize the direction of numerical functions

５１单片机ａｓｍ串口液晶显示器通信程序，已通过测试-51 SCM asm LCD serial communication program, has passed the test

一个LCD驱动程序，是用C语言写的，内含头文件和主程序-An LCD driver, is written in C language, contains header files and the main program

AD9852的单音频产生波形程序 加载失时钟是内部设置的 -AD9852 single audio waveform procedures produce an internal clock to load default settings

Keil 51下的倒计时， 秒表程序-Keil 51 under the countdown, stopwatch procedures

本文档包括单片机系统中常用到的时钟中断、通讯及键盘扫描等模块(见所附源程序)的说明。这些模块使用前后台系统模型。为达到最大的灵活性, 需要在用户工程中定义config.h文件, 在其中定义各模块可选参数的设置，而不是直接更改源代码。-this document, including SCM system clock used to the interruption communications and keyboard scanning modules (see accompanying source code) Note. These modules use before and after the Taiwan model. To achieve maximum flexibility in user defined config.h engineering documents, in the definition module optional parameter settings, and not to directly change the source code.

高性能立体声音频Codec芯片TLV320AIC23B的ARM控制源码

C51-ASM―― 单片机的原代码，没有密码。-C51-ASM- SCM original code, there is no password.