利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线

利用汇编语言实现的一个打字练习程序，程序界面为典型的Dos窗口，当字符从窗口顶端掉下来后，如果按键与该字符相同，字符变为红色，在打字结束后，给出打字的统计结果，在打字过程中按ESC可退出程序 -The use of assembly language to achieve a typing practice program, the program interface for the typical Dos window, when the characters fall from the top window, if the button with the same characters, the character turns red, in the typing after the end of typing results is given , in the typing process by pressing ESC to exit

数据库课程设计 题目：图书管理系统 里面详细的编程目的，设计方案-Database curriculum design topics: library management system, which detailed the purpose of programming, design

CRC的8位校验,使用汇编写的程序.可以用来做通信数据的校验-CRC checksum of eight, was compiled using the procedure. Can be used for the calibration data communications

电子琴的汇编程序 可以直接在ASM进行编译和运行-Flower compilation procedure can be carried out directly in the ASM compiler and run-

电子抢答器 系统复位后进行抢答．超前抢答显示犯规信号-electronic Responder system reset after Responder. Advance Responder shows fouls signal

和量度暗无天日是非曲直蝇理工科 量度 量度 -And complete darkness to measure the merits of science and engineering measure to measure fly

68013与fifo通信设置，还请各位有时间看看！-68,013 fifo communication with the setup, you also have time to look at!

矩阵切换器芯片的汇编程序源码。厂家提供。-Matrix switchers chip assembler source code. Manufacturers provide.

创建结构体，以birthday，学号、姓名为数据成员。赋值并输出。-Create a structure to birthday, school number, name of data members. Assignment and output.