IP地址将不同的物理地址统一起来，从而将物理地址隐藏起来，上层软件使用IP地址标识结点。但是，两台计算机只有在知道彼此的物理地址时才能进行通信。 IP数据包常通过Ethernet发送。Ethernet设备并不识别32位IP地址，它们是以48位MAC地址传输Ethernet数据包的。因此，IP驱动器必须把IP目的地址转换成Ethernet网络目的地址。这两种地址之间存在着某种静态的或动态的映射，通常需要查看一张表来进行这种映射。地址解析协议(ADDRESS Resolution Protocol，ARP)就是用来确定这些映象的协议。 ARP工作时，送出一个含有所希望的IP地址的Ethernet广播数据包。目的地主机(或另一个代表该主机的系统)以一个含有IP和Ethernet地址对的数据包作为应答。发送者将这个地址对高速缓存起来，以节约不必要的ARP通信
上传时间： 2014-12-07
上传用户：84425894
Application (fix point) for playing MP3 data on embedded systems. mp3play is designed to be able to play mp3 data files within the local filesystem (which can be a network filesystem), or fetch files to play via http over a network. For the http case the ADDRESS can specify a streaming MP3 server.
标签： Application embedded designed playing
上传时间： 2016-07-10
上传用户：520
SOPC实验--自定义PWM组件:以带一个Avalon Slave 接口的PWM 组件为例，说明如何自定义组件。，一个Avalon Slave 接口可以有clk、chipselect、ADDRESS、read、readdata、write 及writedata 等信号，但这些信号都不是必需的。 一、功能 我们要实现的PWM 组件具有以下功能： 1． PWM 的周期可改，用period 寄存器存储； 2． PWM 的占空比可改，用duty 寄存器存储。 二、Avalon Slave 接口信号的设计 1．Clk：为PWM 提供时钟； 2．Write：写信号，可以通过Avalon Slave 总线将period 和duty 值从Nios II 应用程序 传送到组件逻辑中。 3．Writedata：写数据。通过此数据线传送period 和duty 值。 4．ADDRESS：本例中有两个寄存器，因此可用一根地址线表示。 5．全局信号。本例中PWM 的输出用来驱动LED 灯显示，这个信号不属于Avalon 接 口信号。
上传时间： 2013-12-28
上传用户：bibirnovis
三星公司官方JTAG下载工具SJF2440源代码下载。SJF2440 can program SMDK2440 flash memory (K9S1208,Intel E28F128,AMD29LV800BB) through JTAG port and read/write data from/to a specified ADDRESS.
上传时间： 2014-01-20
上传用户：脚趾头
A major goal of this book is to show to make devices that are inherently reliable by design. While a lot of attention has been given to “quality improvement,” the majority of the emphasis has been placed on the processes that occur after the design of a product is complete. Design deficiencies are a significant problem, and can be exceedingly difficult to identify in the field. These types of quality problems can be ADDRESSed in the design phase with relatively little effort, and with far less expense than will be incurred later in the process. Unfortunately, there are many hardware designers and organizations that, for various reasons, do not understand the significance and expense of an unreliable design. The design methodology presented in this text is intended to ADDRESS this problem.
标签： inherently reliable devices design
上传时间： 2016-07-30
上传用户：xiaodu1124
The acceptance and introduction of serial communication to more and more applications has led to requirements that the assignment of message identifiers to communication functions be standardized for certain applications. These applications can be realized with CAN more comfortably, if the ADDRESS range that originally has been defined by 11 identifier bits is enlarged
标签： more communication introduction applications
上传时间： 2014-01-04
上传用户：小草123
建立一个通讯录的类note，该类中的属性有以下几项：String name,phone,MobilePhone,zip,ADDRESS,Email 分别表示：姓名，固定电话，手机号，邮编，地址，电子邮件地址。方法有两个：Setnote（）给属性赋初值得函数，方法show()显示一条通讯记录。 程序使用了ObjectInPutStream和ObjectOutPutStream这两个文件输入输出流，利用这两个文件输入输出流，可以方便的直接将通讯记录对象直接写入文件中，另外为了方便添加和删除一条记录还使用了系统的对象数组类Arraylist。同时也方便了查找操作。
上传时间： 2013-12-22
上传用户：wangdean1101
The iputils package contains ping, a basic networking tool. The ping command sends a series of ICMP protocol ECHO_REQUEST packets to as pecified network host and can tell you if that machine is alive and receiving network traffic.ipv6calc is a small utility which formats and calculates IPv6 ADDRESSes in different ways. It extends the existing ADDRESS detection on IPv6 initscript setup or make life easier in adding reverse IPv6 zones to DNSor using in DNS queries like nslookup -q=ANY ipv6calc -r 3ffe:400:100:f101::1/48`
标签： ping networking The contains
上传时间： 2014-08-25
上传用户：zhichenglu
ieee投稿须知，The IEEE Transactions on Information Technology in Biomedicine publishes high quality applications & infrastructure papers that reflect global information technology advances in medicine and biology and will further ADDRESS the implementation and management of the broad spectrum of health care innovations arising from these developments world-wide
标签： ieee
上传时间： 2016-08-29
上传用户：zhouli
This application includes a demo server and client program. You could write your own server launcher and client application by using the SimpleScreenCaptureServer class and the SimpleRemoteScreenCaptureClient class. Usage: 1. Type the following command to launch the server program. java -jar SimpleCaptureScreenServerDemo.jar portnumber 2. Type the following command to launch the client program. It s a swing-based UI. java -jar RemoteScreenCaptureClientUI.jar 3. Select Run/Connect menu. Input your server ADDRESS and port number. You could just double-click on the RemoteScreenCaptureClientUI.jar to launch the client program if you are using Windows. This program is written just for fun. :lol: :lol: :lol:
标签： server application includes launcher
上传时间： 2016-10-06
上传用户：kr770906
