8位微程序控制计算机设计实验 汇编控制CPU简单乘法

时钟程序,PCF8563时钟芯片程序，基于单片机开发环境-clock

51单片机的软件延时，在12MHZ下的多种延时程序-51 SCM software delay, at 12MHZ procedures under a variety of delay

it can help you know C++ souce program quckily

这是一个数字显示的源程序，希望大家借鉴使用-This is a digital display of the source, I hope everyone from the use of

This sample shows the use of input and output string functions of emu8086.inc

P1口的某口亮与不亮的变色，不断变色，作指示闪灯用-mouth of a P1-mouth and the bright color, continuously changing color, directed by flashes

用89C51串行口外接CD4094移位寄存器扩展8位并行口，8位并行口的每位都接一个发光二极管，要求发光二极管从左到右以一定延迟轮流显示，并不断循环。-Using 89C51 external serial port expansion CD4094 shift register 8-bit parallel port, 8-bit parallel port of each one, all light-emitting diodes, light emitting diodes require a certain delay in rotation from left to right shows, and continue the cycle.

  ------------------- 执行C的拷贝构造函数 执行C的赋值函数 c1.x=1,c1.y=2 c2.x=1,c2.y=200 c3.x=10,c3.y=200 ------------------- 执行D的拷贝构造函数 执行D的赋值函数 e1

利用对网卡RTL8139的开发,使PC硬盘,网卡,口令为一体,从而实现对硬盘数据的保护.-use of the card RTL8139 development to make the PC hard drive, network card, passwords as one. thus the hard drive data protection.

实现2*2键盘扫描，使用的扫描方式为行列扫描法-Realize 2* 2 keyboard scan, used for scanning the ranks of scanning method