扫描键盘，包括原理图和程序，汇编和c的程序，方便大家使用

一个与GP-proface人机界面通讯的上位机程序-with a GP-proface man-machine interface of PC communications procedures

用lpc2114，控制max527芯片的源码。开发环境为ads1.2，io接法在宏定义里。-With lpc2114, control max527 chip source. Development environment for ads1.2, io connection the macro definition.

用proteus访真的万年历,keil环境。-Proteus" s visit is really to use calendar, keil environment.

AVR单片机读取DS18B20的DOME，项目可以直接运行，并且可以通过串口打印直接打印到上位机进行显示

FPGA设计高级进阶,FPGA内部培训核心讲义，对开发FPGA的高级人员和初级人员都非常有用-FPGA design

新编印制电路板故障排除手册.doc -New printed circuit board troubleshooting manuals. Doc

PCI(外设部件互连)是当今个人计算机的主流总线结构，是微型计算机中处理器/存储器与外围控制部件、扩展卡之间的互连接口。PCI局部总线规范是互连机构的协议，也是电气和机械配置的规范。 本书分为9章，涵盖了PCI局部总线规范2.2版及其最新进展，详细介绍了PCI局部总线的原理和操作，内容包括PCI局部总线的基本概念、信号的定义、总线的操作、电气规范、机械规范、配置空间、66 MHz规范、BIOS和PCI-PCI桥等。书中通过大量的时序波形和实例对PCI局部总线的实际应用进行了深入浅出的阐述。 -PCI (peripheral device part interconnection) is now personal computer s mainstream bus structure, is in the microcomputer the processor/memory and between the periphery control portion, the expansion card interconnection connection. The PCI local bus standard is the interconnection organization agreement, is also the standard which the electricity and the machinery dispose. This book divides into 9 chapters, has covered the PCI local bus standard 2.2 edition and the newest progress, introduced the PCI local bus s principle and the operation in detail, the content including the PCI local bus s basic concept, the signal definition, main line s operation, the electricity standard, the mechanical standard, the disposition space, 66 MHz stand

header file of the specific codes for LPC2100 target boards -header file of the specific codes for LPC21 00 target boards

FX1N三菱plc与pc通信的一个很好的例子-Mitsubishi FX1N Communications plc and pc a good example of

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