本文针对单片机双向并行接口总线的长线传输技术进行了分析和讨论，并给出了解决方案，具有较高的工程实用价值。
The long line transmission technology of two-way parallel interface bus of monolithic compnters is analysed and discussed. Solutions are given, which have high value in engineering applications.
给出了PC并行口与常用I2C器件AT24C02的接口方法实例，介绍了用PC并行口模拟I2C总线控制时序的实现方法。
To provide examples about the interface of common I2C and AT24C02. And then to introduce the methods of simulating controlled I2C Bus interface with PC parallel socket.
PDIUSBD 12芯片能够实现微控制器的并行总线到总线的接口功能，使用芯片可以实现多种类型的外设。
PDIUSBD12 may be used for implementing the interface between the parallel bus of the micro-controller and USB. With PDIUSBD12, users can implement multiple classes of USB functions.
PI总线是并行接口总线的简称。
为使不同的计算机系统方便的接入CAN总线网络，提供了一种基于微机并行接口EPP方式的双CAN接口卡的设计方案。
In order to connect different computer systems into the CAN bus network, the design and implementation of a dual CAN interface card based on EPP port is introduced in this paper.
利用CPLD芯片实现单片机与ISA总线接口之间的高速并行通信，给出系统的总体设计方法及程序框图。
The solution of high speed communication between MCU and ISA bus is designed based on Altera CPLD.
本文重点讨论了方便调试的两种JT AG接口、扩展的以太网接口和利用CPLD将串行I IS 转换成并行总线的A/D接口的设计。
A discussion about two JTAG interfaces convenient to debug, extended Ethernet interface and the design of A/D interface converted from serial IIS by CPLD is carried out.
本文重点讨论了方便调试的两种JT AG接口、扩展的以太网接口和利用CPLD将串行I IS 转换成并行总线的A/D接口的设计。
A discussion about two JTAG interfaces convenient to debug, extended Ethernet interface and the design of A/D interface converted from serial IIS by CPLD is carried out.
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