通过51程序，用户可以使用ATMEL T89C51CC01建

AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。-AT89S51 the parallel port P1 then 4 × 4 matrix keyboard to P1.0-P1.3 as input lines to P1.4-P1.7 for output line in the digital control button displayed on each of the " 0-F" serial number.

此程式为触摸按键的程式,注意不是触摸屏,可能对你有帮助-顺 式 为某 式, 注 獠?谴, 芏 邪

改程序通过使用8254和8255以及其他一些辅助芯片实现了一个简单但功能比较完善的电子钟-Reform process through the use of 8254 and 8255, as well as other ancillary chip features a simple but fairly complete electronic bell

各种汇编课程设计 对需要课设的 还有练习汇编语言的同学很有帮助哦-Compilation of curriculum design for a variety of courses required for the assembly language practice also very helpful Oh the Student

在PC机上进行的8250串口实验，采用汇编语言编写-In PC, the 8250 serial experiments, the use of compiled languages

为汇编初学者提供的保护模式下编程使用的代码，用来创建一个简单的窗口-firstwindow

一个背单词源码，用masm写成，作者zhasm 只是觉得其构思不错，版权归原作者所有-a source word back with masm languages, the author zhasm just think that the idea is true, All the property of authorship

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.

51单片机编写制做的电子计算器（韩国）汇编语言、C语言-51 single-chip microcomputer system to do the preparation of the electronic calculator (South Korea) assembly language, C language

本程序需在DOS下运行。每运行一次可执行程序random.exe，即可显示任意两个 16进制数的加法或减法表达式及其运算结果。在减法运算中，如果被减数小于减数，显示 “Divide Overflow”的提示信息。-the process required under the DOS operating. Every time running executable random.exe can display any number of two 16-band addition or subtraction of expression and the results of operations. The subtraction operation, if less than subtrahend minuend, shows that the "Divide Overflow" message.