c51下的一个键盘程序，用循环轮训法检测是否有键按下。

STM32F051例程，通过学习本例程可以快速掌握STM32F051系列单片机的定时器应用。

电源管理程序，可对linux环境下，省电模式的有效利用-power management procedures, the Linux environment, the power-saving mode the effective use

大屏幕16X64LED点阵滚动显示 大屏幕16X64LED点阵滚动显示-16X64LED large-screen display large screen dot matrix rolling 16X64LED dot matrix rolling display

arm芯片Intel_pxa270驱动-LCD驱动-arm chip Intel_pxa270 drive-LCD driver

10F220，关于点灯的程序，关键是理解里面的语句及其用法。6个引脚的单片机，如何通过DATASHEET 去看里面的程序，还有附件中应该是10F220，错写成了16F220大家见谅。

apr9600简介，功能引脚，希望对大家有用-About apr9600 functional pin, in the hope that useful U.S.

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;

应用背景如果点击一个按钮，可以显示一个文本框的随机数。如果点击一个按钮，文本框的颜色可以改变，选择的颜色是随机选择。关键技术C #技术。随机选择号码和颜色。在文本框上显示数据。使用按钮来控制文本框

最早的linux操作系统源代码（3），有助于编写自己的操作系统。-earliest Linux source code (3), to contribute to the preparation of the operating system.

arm开发板仿真平台 SkyEye is an Open Source Software Project (GPL Licence). Origin from GDB/Armulator, The goal of SkyEye is to provide an integrated simulation environment in Linux and Windows.-SkyEye is an Open Source Software Project (GPL Licence). Origin from GDB/Armulator, The goal of SkyEye is to provide an integrated simulation environment in Linux and Windows.