EM78P447奏乐，利用定时计时器控制P70脚，输出一段音乐。

一个C style Assembler的source code-one of the C style Assembler source code

功能最全的能够运行四则运算的计算器且利用堆栈实现带括号的功能-The most versatile able to run the calculator and the four operations with the use of the stack to achieve the function in parentheses

贪心算法实现活动安排问题-greedy algorithm activities arrangements

按键扫描,有很多系统都用到按键控制操作,按键扫描功能的程序是不可小的.-Buttons to scan, there are many systems used to control the operation buttons, button scanning procedure can not be small.

汇编语言的LED阵的操作-assembly language LED matrix operation

ds1302时钟电路的汇编语言程序，编译无法通过，请各位大虾指教-DS1302 clock circuit assembly language program, the compiler can not, please enlighten prawns

SC6121发射芯片的解码程序,MCU有AT89C51-SC6121 chip decoder launch procedures, MCU has AT89C51

第一次上传的程序，是《C＋＋程序设计教程》系列的部分辅助代码。作者是钱能-From the first time the procedure is " C++ Programming Guide" series, some people in the supplementary code. The author is money to

实现H.264图像编结吗的优化，重点对DCT模块以及先行预测模块进行-achieve H.264 image of knitting? Optimization, with a focus on the DCT module and module to forecast

Basic程序解释器及编译原理的简单化(1)--词法分析和代数式求值-Basic program interpreter and compiler principles simplistic (1)-- lexical analysis and algebraic expression evaluates