在下一个示例中,您将首先创建一个以串行方式或者依次执行的程序,获取网站的URL,并显示页面的前1024个字节。
In the next example, you will first create a program that will serially, or one after the other, grab a URL of a website, and print out the first 1024 bytes of the page.
您将使用基本的串行化将数据转换成可保存的格式,并使用文档对象模型(Document Object Model, DOM)存储来存储它。
You'll use some basic serialization to turn the data into a savable form, and then you'll store it using Document Object Model (DOM) Storage.
文本介绍了带有RS-232串行通讯接口和非易失静态存储器的多功能数据采集仪。并详细描述了其系统功能、特点和工作原理。
This paper introduces a practical multipurpose data acquisition instrument with RS-232 and nonvolatile SRAM. It gives a minute description of system function, features and operational principle.
本文介绍了串行时钟芯片DS1302的功能和工作原理,并给出ds1302在灌溉控制器中与AT 89 C51单片机的接口电路设计。
This paper introduces the functions and work principles of serial clock chip DS1302, the design of interface circuit with AT89C51 single -chip microcomputer in the spray irrigation controller.
这种方法简单、可靠,可用于研制无线寻呼信号实时监测系统,还可用于接收并研究未知格式的串行数字信息。
This simple and reliable method can be applied to the development of real time monitor systems for pager signals, as well as the reception and research of serial digital signals of unknown format.
该设备以FPGA为核心,使用VHDL硬件描述语言设计并实现了异步串行通讯、测试设备的自检、引信产品的检测等几大功能。
Based on FPGA the equipment with the functions of asynchronous serial data transfer, self-test capability, fuze product test and so on is designed and realized by VHDL program.
介绍了PIC16F877单片机与PC机实现串行通信的一种方法,并给出了硬件接口电路及通信源程序。
The paper introduces an approach of serial communication of PIC16F877 single chip computers with PC and provides a hardware interface circuit and a communication source program.
通用串行总线(usb)是目前PC外设接口的主流总线标准,并迅速在工业自动化仪器仪表中得到应用。
USB (Universal Serial bus) is a mainstream bus standard of PC peripheral interface, which extends its applications to industrial automatic instruments.
并对系统串行通讯体系、串口通讯协议的设计、串口通讯软件实现等方面进行了论述。
An emphasis on the system, the design of protocol and the realization of software of the serial port communication is detailedly discussed.
笔者认为在语言模块内部亦存在串行处理模式,并指出准模块理论前提的不可靠性。
The author believes that in the language module there are both serial and parallel models in operation, points out that the theoretical premise of quasi-modularity of language processing is dubious.
介绍了TMS320F240串行通信接口模块的特点及构成,并结合一个电机控制系统对串行通信接口的实际应用进行了说明。
This article introduces serial communication interface module(SCI)of TMS320F240. It also combines with an example of motor control system to explain practical application of SCI module.
以串行通信方式实现采集数据的半双工无线传输,适合于低功耗短距离无线数据采集,并具有抗干扰能力强等优点;
With the serial communication it realizes the semiduplex wireless transmission, adapts to wireless data acquisitions of low power and short distance, and resists disturbance well.
再串行组集界面刚度和质量阵,并求解缩减后的整体方程。
Then the interface stiffness matrices and the mass matrices are assembled serially and the final reduced equations are solved.
本文讨论用EIARS- 232c串行接口作为通讯线路,并选用国际链路层通讯协议HDLC进行FMS中主机与CNC系统的通讯。
In dealing with the communication between host computer and CNC system in FMS, EIA RS-232C serial interface and HDLC data link are used.
为了实现系统各部分之间正常的数据通信,本课题采用了常用的串行通讯和并行通讯技术,并制定了一套完整的通讯协议。
In order to realize the normal data communication between each part of the system, we adopt serial communication and parallel communication technology, and design the communication protocol.
针对这一问题,提出了利用可编程计算机控制器(PCC)控制磁滞测功机实现串行通信加载的方法,并设计了一新型负载特性模拟实验系统。
Aimed at this problem, a method of serial communication loading on HAD which is controlled by PCC (programmable computer controller) was proposed, and a novel experimental system was designed.
详细介绍了在自由口模式下S7- 200PLC与计算机实现串行通信的方法,重点介绍了通信协议及其实现方法,并给出了编程实例。
How to implement serial communication between S7-200 PLC and computer based on free port mode was described in detail in the paper.
AD7730是一款适合称重和压力测量应用的完整模拟前端,可直接接受来自传感器的低电平信号,并输出串行数字字。
The AD7730 is a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
AD 7730l是一款适合称重和压力测量应用的完整模拟前端,可直接接受来自传感器的低电平信号,并输出串行数字。
The AD7730Lis a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
接口控制形式有并行和串行两种,着重介绍串行接口控制,并给出设计实例。
There were two kinds of interfaces: parallel and serial interface mode, serial interface was mainly discussed and an example was given for designing.
设计一种以串行输入为基础,串并混合方式输出的多路控制系统。
A multiplex control system based on serial entry and output in series-parallel mixed mode is designed.
本文就是根据这方面的应用需求,设计并实现了一种专用的基于DSP的串行通信卡。
To meet application needs, serial communication card, based on DSP for special use, is designed in this paper.
本文介绍了一种以gal 20 V 8为核心的串行口扩展卡的设计方案,详细说明了其工作原理,并给出了GAL 20v8的内部逻辑和程序清单。
This article introduces a design project about a serial extended card with GAL20V8 in nucleus, explains the work principle in detail, and gives the inside logic and program listing of GAL20V8.
该设备可实现串行协议,并对所提交的数据做出指令。
The device can implement serial protocols and take actions based on the provided data.
介绍了利用计算机与PLC进行串行口异步通信方法开发的PLC仿真调试系统,并对计算机与PLC通信的实现进行了论述。
The emulated debugging system of PLC developed by means of serial communication between computer and PLC is presented and such communication technique is discussed.
本文设计并实现了基于视频格式转换芯片的OSD系统,实现包括I2C串行通信,数据通路和OSD图像与视频叠加的功能。
In the paper, a design of OSD system based on video format convert chip is introduced, including the realization of I2C communication, data-pass and overlap of image and video.
当和一个Windows窗体应用程序通信,并显示接收到的数据,例如在文本框,有问题会出现,即,串行端口和文本框使用不同的线程。
When communicating with a Windows Forms application and displaying the received data, for instance in a textbox, the problem occurs, that the serial port and the textbox are using different threads.
本文以通用串行总线为设计基础,分析并讨论了USB的体系结构、通信协议等核心技术。
With the commonly used serial bus as design basis, the kernel technologies, e. g., architecture and communication protocol of USB are analyzed and discussed.
此外,还利用单片机的串行通信模块,设计了与计算机通信的串行接口,并给出了系统的硬件电路图和软件流程图。
In addition, the communication with MCU and computer is realized by the serial communication port. The system's hardware schematics and software flow chart are also discussed in this paper.
此外,还利用单片机的串行通信模块,设计了与计算机通信的串行接口,并给出了系统的硬件电路图和软件流程图。
In addition, the communication with MCU and computer is realized by the serial communication port. The system's hardware schematics and software flow chart are also discussed in this paper.
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