该程序主要运用查询方式和中断方式两种方式进行键盘键值的获取，并显示在六个数码管上，显示的原则是最后按下的键值放在最低位的数码管上，其次的依次排列。...

st16c554芯片驱动，此芯片与tl16c554a芯片兼容。-st16c554 chip-driven, this chip compatible with tl16c554a chip.

ad976的驱动源代码-AD976 driver source code

通过对计算机的组织与结构的分析，综合运用所学计算机原理知识，设计并实现较为完整的计算机，即模型机。它可以完成一般计算机的最基础功能，具备16条基本指令，以及4种寻址方式等。并且，计算机数据通路的控制将由微程序控制器来完成，CPU从内存中取出一条机器指令到指令执行结束的一个指令周期全部由微指令组成的序列来完成，即一条机器指令对应一个微程序。设计过程包括四个部分：㈠模型机硬件组成分析；㈡指令系统设计；㈢微程序设计；㈣上机实现，示范程序。- Through to the computer organization and the structure analysis, the synthesis utilization studies the computer principle knowledge, designs and realizes a more complete computer, namely molding machine. It may complete the common computer the most foundation function, has 16 elementary instructions, as well as 4 addressing ways and so on. And, the computer data path control will complete by the microprogram controller, CPU will take out a machine instruction from the memory a instruction cycle which finished to the instruction execution completely the sequence which will be composed by the microcode to complete, namely a machine instruction will correspond a microprogram. Design process including four parts: (1) Molding machine hardware composition analysis;

LPC922 PWM测试程序，不能改周期-LPC922 PWM testing procedures can be changed cycle

基于51单片机的电子万年历程序，TXT格式的文档方便观看-51 MCU-based electronic calendar program, TXT format for easy viewing of documents

本程序是基于ARM9的I2C模块的开发与测试.-This procedure is based on the ARM9-I2C module development and testing.

winCE下 静态控件类,图片文字背景透明-winCE under static control class, pictures, text background transparent

h0=figure( toolbar , none ,... position ,[198 56 408 468],... name , my second gui ) h1=axes( parent ,h0,- h0=figure( toolbar , none ,... position ,[198 56 408 468],... name , my second gui ) h1=axes( parent ,h0,...

一个linux下的防火墙过滤函数框架源代码-a Linux firewall to filter under the framework of the source code function

新宇泰的linux设计文档-Dec Thai Linux design documents