parallel port的例句大全

Expansion of Parallel Port the Serial Communication Control Technology of Mouth

并口串行通信控制技术扩展

The Timing Sequence Simulation and Its Application to SCM ISP Based on Parallel Port of Computer

基于计算机并口的时序模拟及其在单片机ISP中的应用

According to controller state, boundary scan bus connected to parallel port is in control of software.

通过软件控制PC机打印并口，使与并口相连的边界扫描总线按照控制器状态进行转换。

The paper introduced FDU ID memory of 408 seismograph and a device using a bi-directional parallel port for printer on a personal computer to read/ write FDU EEPROM chip.

本文介绍408地震仪FDU标识号存储器及一款利用个人计算机双向并行打印口读写FDU EEPROM芯片的装置。

Program for using an IBM PC to read quadrature encoders through the parallel port ( requires bi-directional port) and display position data on-screen.

计划使用IBM的PC阅读正交编码器通过并行端口（需要双向端口）和显示位置数据在屏幕上。

Design of JTAG controller based on PC's parallel port

基于计算机并行口的JTAG控制器设计

Collecting card of image and data based on parallel port protocol ( EPP) can be applied to notebook PC and make data collecting equipments more portable.

基于并口EPP协议的图象数据采集卡适用于笔记本电脑，从而使数据采集设备具有便携性。

Conventional data collection system used to using standard Serial and Parallel Port as data transmission interface which has disadvantages of low data transmission rate and being discommodious for applying.

传统的数据采集系统大都采用标准的串行口和并行口作为数据传输接口，其局限性在于数据传输速率低、使用不方便。

Standard Parallel Port ( SPP) is one of the most usable interface circuits on computer.

并行打印口（SPP）是计算机中最常用的接口之一，经功能扩展后成为增强并行口。

Enhanced parallel port is compatible with standard parallel port, and it can realize high speed bidirectional communication through data line.

增强型并行口（EPP）是与标准并行口（SSP）兼容的，能通过数据线双向传送数据的高速并行接口。

Using PC standard parallel port to realize serial ISP of AVR, if pin/ RESET was connected to the ground, the SPI bus could be used to realize the serial programming.

使用PC标准并口实现AVR单片机串行ISP时，若引脚/RESET接地，则可利用SPI总线实现串行编程。

The Enhanced Parallel Port ( EPP) is a protocol that can be compatible with the standard parallel port and can complete the data transmission in two directions. But as for the transmission efficiency of large blocks of data, this protocol can't meet the demand.

增强型并行端口（EPP）是一种与标准并行口兼容能够完成双向数据传输的协议，但是此协议在大块数据传输中效率难以达到要求。

The basic substance of the IEEE 1284 standard of PC parallel port is introduced from engineering practical angle.

从工程实用的角度介绍了PC机并行端口IEEE1284标准的基本内容。

The principle and solution of the parallel port communication between S C processor and computer is expounded with the concept of bit separation in the two wire system protocol.

文章详细阐述了单片机和计算机之间通过并行口通讯的原理及方法，在所采用的二线制协议中提出了位间隔概念。

And a Visual Basic parallel port control program was used to drive electromagnetical valves through an amplifying circuit. Thus, the switch of gas channels in pneumatic micropump can be controlled.

同时，采用VISUAL BASIC程序语言编制并行接口控制程序，经自行设计的放大电路作用后驱动两位三通电磁阀，实现对气动微泵各气路间的切换的控制。

Use EPP's model of parallel port to design and make virtual logical analyses apparatus

利用并行口的EPP模式制做虚拟逻辑分析仪

This system is controlled by MCU, connected to computer with USB port, providing serial ports and parallel ports.

本测试系统由单片机进行控制，对外提供了串行接口和并行接口，通过USB接口与计算机连接。

The Research and Design on the Control System of Two-dimension Laser Carving Machine Based on Computer Parallel Port

基于PC并口的激光雕刻机控制系统的研究设计

Standard features such as2 serial ports, one parallel port, a diskette drive and a CD ROM drive are provided.

标准功能，如第2，串行接口，一个并行接口，软盘驱动器和CD ROM驱动器提供。

by analyzing general lcd display module 12232f, discusses how to realize text display, graphics display, parallel port control, serial port control and the connection way of control circuit.

通过对通用液晶显示模块12232F的具体分析，阐述了如何实现文本显示和图形显示；介绍了并、串口控制以及具体控制电路的连接方法；