51控制led顺序点亮, 通过控制p0.0使其能按不同的顺序

用于并行接口实验，运行环境为Winxp Xingyan 集成环境-Parallel Interface for the experiment, operating environment integrated environment for Winxp Xingyan

在DOS下显示个性图形-DOS graphics show personality

编写函数int index返回字符t在字条串s中出现的最左边的位置，如果在s中没有与t匹配的子串，不返回-1-function int index prepared to return to the characters not string"s note appeared in the leftmost position, If s and t is not matched substring, not to return-1

ADC Converter for PIC18f4520

用单片机制作的高精度计数器，验证通过，适用于计数场合。-Produced using high-precision single-chip counters, authentication is passed, apply to count occasions.

本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现时间的显示,-This procedure has detailed notes, all running correctly, program modules clear, portability, and can realize the time showed that

很经典的汇编程序,用DEBUG运行-classic compilation procedures, operating with DEBUG

一个微机原理要做的试验程序-a computer theories do testing procedures

9454数码管显示交流电压程序,可以做交流电压表用-9454 digital display AC voltage process can be done with AC voltage Table

51与1602显示模块的连接和显示功能.-51 with the 1602 display module connectivity and display capabilities.