dds_rom

一个控制城市夜景霓虹灯的程序，带proteus仿真。喜欢的可以看看哦-City night lights a control procedure, with proteus simulation. Oh look at like

数字钟程序 数字钟程序数字钟序数字钟程序-Digital Clock Digital Clock procedure procedure sequence digital clock digital clock procedures

可选自能抢答器,用来对一些节目抢答很有必要,,采用8255编程-optional self Responder, used to some programs Responder is necessary, using 8255 programming, and,

用 AT89S51 单片机的定时 / 计数器 T0 产生一秒的定时时间，作为秒计数时间，当一秒产生时，秒计数加 1 ，秒计数到 60 时，自动从 0 开始。-with AT89S51 SCM timer/counter T0 produce than the regular time, seconds count as a time when a second time when, seconds count plus one, count to 60 seconds, the automatic starting from 0.

该源码是利用Image制作小动画,使你的窗体看起来更加漂亮....增加观赏性-source is the use of Image Making small animation, make your windows look more beautiful .... increase spectator

基于汇编语言开发设计DAC0832与8051/52的接口电路，其中，一个输出正脉冲，另一个输出负脉冲，可在proteus软件上结合示波器进行仿真模拟，供大家进行基础学习选择使用

DS1302读写程序　万年历　数码管子显示 DS1302读写程序　万年历　数码管子显示-DS1302 to read and write procedures for calendar DS1302 digital tube display to read and write procedures for calendar digital tube display

汇编语言实现的接口8255A编程 一个很好用的代码  上课实验时写的

1． 能显示系统当前时间，显示到秒级，并随时间刷新。 显示可采用七段电子表方式也可采用钟表方式，最好可在两种显示方法间进行切换-1. The current system can show that the time to the second-class show, and with time set. Paragraph 107 indicates use of electronic forms are also available clocks, the best show in two ways switching between

自己看下吧-Facie own it