通过51控制8155，再将LED和键盘连接到8155上，来实现LED和键盘的正常工作...

电子钟，数码管显示，可以调整。程序十分简单，思路清晰。-Electronic clock, digital display, you can adjust. Procedure is very simple, clear ideas.

单片机与104键PS2接口标准键盘程序，用C语言编写。-SCM and 104 key PS2 keyboard interface standard procedures, using C language.

运行结果后产生华夏字样，在提示符后从键盘上输入Q（或q）退出这个程序。,,Asm -operating results generated from the Chinese words, at the prompt input from the keyboard Q (or q) to withdraw from the process. ,, Programmers

内置T6963C控制器的LCD实用显示子程序-built T6963C LCD display subroutine practical

一些关于FPGA的重要的PING语句，相当好的东西-Number of FPGA

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,

多位十进制数加法运算-number of decimal number Adder Operational

很好的多功能数字钟的HDL代码不可多得的哦-Good multi-function digital clock of the HDL code rare Oh

此程序是七彩渐变控制程序，利用采交流频率实现同步，由红绿蓝三基色实现七彩。-This procedure is colorful gradient control procedures, the use of mining realize the exchange of frequency synchronization, by the RGB trichromatic color realize.