ht6221遥控代码，可用于红外遥控设备，等。

基于汇编语言开发设计DAC0832与8051/52的接口电路，其中，一个输出正脉冲，另一个输出负脉冲，可在proteus软件上结合示波器进行仿真模拟，供大家进行基础学习选择使用

单片机液晶显示，可以作为参考源程序，希望有用-Single-chip liquid crystal display can be used as a reference source, I hope useful

这是一个汇编程序.用于查询字符串.希望有同好能阅读并优化这个程序.-This is a compilation process. For inquiries string. Want to have friends to read and optimization of this process.

一个ADC0809的程序,很有用的,不放试一试-a ADC0809 procedures useful, link test

used to communicate between 2 C51 by serial -used to communicate between 2 C51 by serial

先输入一个关键字符串，然后输入一个句子 找出关键字符串在句子中位置 -Input a key string, and then enter the string a sentence to identify key positions in the sentence

对网上LR分析表的改正,能直接运行,请大家帮忙改正 -LR-line analysis of the correction table, direct running, please help correct

一个计算程序，能实现加、减、乘、除的计算。该程序接受 的是16进制数。 执行时，需在文件名后直接跟上计算表达式-a computer program can achieve, plus or minus, by, in addition to the calculation. The program is acceptable to the 16-band number. Implementation required in the file name directly to keep up with the formulas

门禁中韦根信号发送，汇编语言编写，５１单片机可用．-Wiegand Access Control in the signal sent, written in assembly language, 51 microcontroller is available.

在DOS下的一个编辑器-in a DOS editor