我写的ARM PS2驱动程序，使用普通GPIO口模拟PS2协议，可直接驱动键盘、条码找描枪等设备，并将从键盘、条码扫描枪等输入的信号通过UART口传至PC机
上传时间： 2015-07-16
上传用户：wl9454
东滕网站源码，漂亮的界面，基本网页功能设计，聊天室- East clears out the website source code, attractive contact surface, basic homepage functional design, chatroom ,ASP,编程网站/Program Web Site 【上载源码成为会员下载此源码】【成为VIP会员下载此源码】
上传时间： 2013-12-24
上传用户：changeboy
THIS is really two books in one: a tutorial and a reference manual for JDBC, the application programming interface that makes it possible for programmers to access databases from Java. The goal is to be useful to a wide range of readers, from database novices to database experts. Therefore, we have arranged the book so that information needed only by experts is separated out from the basic material. We hope that driver developers as well as application programmers and MIS administrators will find what they need. Because different sections are aimed at different audiences, we expect that few people will read every page. We have sometimes duplicated explanations in an effort to make reading easier for those who do not read all sections. This book will be most helpful to those who have some knowledge of the Java programming language and SQL (Structured Query Language), but one doesn t need to be an expert in either to understand the basic concepts presented here.
标签： application reference tutorial program
上传时间： 2015-08-04
上传用户：zhengzg
基于ARM7的嵌入式微处理器LPC2131对LED进行控制，即GPIO的使用
上传时间： 2014-01-12
上传用户：franktu
MXL9328LCD驱动实现，samsung屏。WINCE4.20 GPIO模拟SPI初始化LCD
上传时间： 2013-12-20
上传用户：libenshu01
基本模型机的设计与实现主要内容： 设计一个较为完整的计算机、并编写一些简单的指令 基本要求： 设计器材： Dais-CMH+/CMH 计算器组成原理教学实验系统一台，实验用扁平线、导线若干。 设计目的： ⒈ 在掌握部件单元电路实验的基础上，进一步将其组成系统地构造一台基本模型计算机。 ⒉ 为其定义5条机器指令，并编写相应的微程序，上机调试掌握整机概念。 实现较为完整的计算机、并编写一些简单的指令。 设计目标： 本次设计将能在微程序控制下自动产生各部件单元的控制信号，实现特定指令的功能。在该试验中采用五条机器指令：IN（输入）、SUB（二进制减法）、STA（存数）、OUT（输出）、JMP（无条件转移），整体实现二进制数连续相减的功能。上机调试实现这五种指令功能。
上传时间： 2014-02-18
上传用户：zwei41
ACM试题An Easy Problem Description As we known, data stored in the computers is in binary form. The problem we discuss now is about the positive integers and its binary form. Given a positive integer I, you task is to find out an integer J, which is the minimum integer greater than I, and the number of 1 s in whose binary form is the same as that in the binary form of I. For example, if "78" is given, we can write out its binary form, "1001110". This binary form has 4 1 s. The minimum integer, which is greater than "1001110" and also contains 4 1 s, is "1010011", i.e. "83", so you should output "83".
标签： Description computers Problem binary
上传时间： 2013-12-11
上传用户：libenshu01
This section contains a brief introduction to the C language. It is intended as a tutorial on the language, and aims at getting a reader new to C started as quickly as possible. It is certainly not intended as a substitute for any of the numerous textbooks on C. 2. write a recursive function FIB (n) to find out the nth element in theFibanocci sequence number which is 1,1,2,3,5,8,13,21,34,55,…3. write the prefix and postfix form of the following infix expressiona + b – c / d + e * f – g * h / i ^ j4. write a function to count the number of nodes in a binary tr
标签： introduction the contains intended
上传时间： 2013-12-23
上传用户：liansi
This is a little console mode utility program which is able to (de-)compress single files with a static Arithmetic compression algorithm. You could easily add the RLE/BWT/MFT data transformation algorithms. Just rip the corresponding classes out of my HuffComp source code. I won t add these ones in the next time.
标签： compress console utility program
上传时间： 2015-08-27
上传用户：lili123
Address book helps you look up your addresses from the system tray. It is quite useful in that way 慶ause it stays out of the way and is easily accessible when needed. Double clicking on any URL will start the default web browser and take you to that URL. Double clicking on the phone number will dial that number. Every column supports sorting and can be customized to your needs. Preview will display the notes associated with each record. This program can also import Comma Separated Values (*csv) text files of Outlook Express.
标签： addresses Address system useful
上传时间： 2014-07-08
上传用户：lyy1234
