飞控数据记录器USB2.0接口设计  

Design of USB2.0 Interface for Flight Control Data Recorder

作　　者：宾玲[1] 樊文侠[1] 

机构地区：[1]西安工业大学电子信息工程学院,陕西西安710032

出　　处：《科技广场》2009年第5期219-221,共3页Science Mosaic

摘　　要：针对现有飞控数据记录器与计算机接口部分传输速度较慢的实际情况,设计一种高效的接口电路来替代传统接口电路。随着USB技术的更加成熟,使用USB2.0接口来进行飞控数据的传输成为了可能。本文利用飞利浦公司的ISP1581接口芯片设计了一款基于USB2.0的飞控数据记录接口电路,并介绍了USB固件程序、驱动程序以及应用程序开发的基本原理和设计方法。Existing flight control data recorder and computer interface is low speed, so the urgent need is to design a high efficient interface circuit to replace the traditional interface circuit. With the technology of USB2.0 is more and more mature, using USB2.0 interface for flight control data transfer become possible. In this paper, we designed the new flight control data recorder based on Philips ISP1581 interface chip in order to solve the speed of sending data between flight control data recorder and the computer. And introduced the basic principles and the design methods of USB firmware, driver, development method.

关 键 词：数据记录器 ARM USB2.0 ISP1581 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]