可编程并行接口 8255可编程并行接口。 利用高端的输入 哦也，玩的不是ASM是寂寞...

汇编语言程序设计入门学习，学习汇编语言的好教材-assembly entry

汇编语言实现的实现在字符串中查找指定的字母出现的次数,-assembly language to achieve the realization of the specified string of letters identifying the number of occurrences

里面有很多编程的，希望大家喜欢・！-there are many programming, I hope you like them!

通过MIPS的汇编语言实现整型浮点数的加法运算。其中可以设计的指令有mfc1和mtc1。如输入1,1，则输出2.0，以此实现运算。

这是一个用硬件描述语言来设计的交通灯程序，和实用，很经济。-This is a hardware description language used to design the traffic light procedures, and practical, it is economic.

TLC2543是TI公司的12位串行模数转换器，使用开关电容逐次逼近技术完成A/D转换过程。由于是串行输入结构，能够节省51系列单片机I/O资源；且价格适中，分辨率较高，因此在仪器仪表中有较为广泛的应用。-TLC2543 is TI s 12-bit serial ADC, the use of switched-capacitor successive approximation technique to complete A/D conversion process. Because it is serial input structure, and can save 51 Series single-chip I/O resources and affordable, higher resolution, so the instrumentation are more widely used.

汇编程序

AT89C2051时钟程序 -AT89C2051 clock procedures

关于用电子时钟的编程设计,对课程设计有重要用处-electronic clock on the program design, the design of the curriculum is important useless!

用VB实现USB功能，主要是通过调用EasyD12.dll动态连接库函数,控制USBU端对 DP-51学习板24WC02时行读写控制。-VB USB functions, mainly through call EasyD12.dll DLL function, USBU-right control of DP-51 learning at the plate WC02 24 firms control read and write.