usb mass storage

The USB Mass Storage Class Bulk-Only Transport Specification and FAT file system is analysised particularly .

重点分析了闪存盘使用的USB海量存储类单批量传输协议和FAT文件系统。

This article introduces the design method of firmware in USB Mass Storage Device .

本文主要介绍大容量存储设备（USBMassStorageDevice）的固件设计方法？

Research and Realization of USB Mass Storage Class Device

USBMassStorage类设备的设计与实现

The design and debugging of USB Mass Storage device are done .

完成了USBMassStorage设备驱动程序的设计和调试，实现了汽车黑匣子中记录的数据通过USB接口与PC或者PDA之间的通信；

An Access Control Scheme for USB Mass Storage Device Based on ECDSA

一种基于ECDSA的USB存储设备访问控制方案

The protocol of USB Mass Storage Class is researched .

研究分析了MassStorage类协议。

Design and Realization of USB Mass Storage Class Host in Digital Set-top-box

数字机顶盒中USB大容量存储类主机的设计实现

Device firmware development of USB Mass Storage Class

USBMassStorage类的设备端固件开发

Implementation of SFF - 8070i in USB mass storage communication

SFF-8070i在USB块存储通讯中的实现

After that , the tranfer protocols and command block sets are discussed in detail according to USB Mass Storage class .

然后针对USB所支持的大容量存储器类别，介绍了其使用的传输协议和命令块集。

Based on the above theoretical basises , we design the USB mass storage and smart card reader composite device . 3 .

基于以上理论基础，我们设计了USB大容量存储及智能卡读卡器设备的复合设备。

It should be concerned that control codes used in MO and the management of the FAT file system besides obeying data transfer protocol defined in USB mass storage class specification .

待管理的数码相机和MO一般属于海量存储类设备，除了USB海量存储类本身规定了数据传输方式外，还要考虑存储设备使用的透明控制命令集以及FAT文件系统管理等问题。

The project makes the USB mass storage class host and network terminal compatible in the digital STB , so the system integrates television , network and USB host as a whole .

该数字机顶盒方案成功的将USB大容量存储主机和网络终端和谐融合，使系统集电视、网络、USB主机功能于一体。

The main contents of this paper are list as below : 1 . The present situation of USB mass storage and smart card reader composite device , and influence and meaning of this composite device if we realized successfully . 2 .

以下是本论文的主要内容：1.USB大容量存储和智能卡读卡器复合设备的发展现状，及实现复合设备的意义。

Secondly , the logical communication model between host and device is established on the basis of analyzing the USB device Mass Storage Class specification .

其次，在分析USB大容量存储设备（MassStorage）类规范的基础上，建立了USB主机与MassStorage类设备之间的逻辑通信模型；

File transmission adopts USB interface by Mass Storage Transport .

文件传输采用USB接口，把CF卡映射到电脑里一个磁盘，以MassStorageTransport的形式与计算机高速传输文件；

High-speed USB MCU for Mass Storage Applications

适宜海量存储应用的高速USB单片机

Basing on the basic principles of Embedded System design , this thesis describes the design and development of Portable Digital Assistant , which mainly involves four aspects : ARM processor , USB communication , Mass Storage Device and Power Management .

本文基于嵌入式系统设计的基本原理，介绍了便携式数码助理的设计与开发，主要包括ARM处理器、USB通讯、大容量存储设备及电源管理四个方面的内容。

Design of USB Interface Based on Mass Storage Protocol

基于MassStorage协议的USB接口设计

So research on USB 2.0 protocol and Mass Storage device is practical .

所以对USB2.0协议和MassStorage类设备进行研究，具有较为实用的现实意义。

Introduce the USB device genus ( Mass Storage ) and how to realize the USB interface in the embedded system .

介绍USB设备类（以海量存储类协议为主）以及如何在嵌入式系统中实现USB接口。

And the keys of the software are realizations of USB Specification 1.1 , Mass Storage Class Specification and FAT File System . These three parts , adding the data acquisition program and client application program , form entire software system .

软件部分的关键是要实现USB1.1协议MassStorage类协议和FAT文件系统三部分，再加上单片机的数据采集程序和PC上数据分析处理的客户应用程序就构成了整个软件系统。

The first part of the thesis describes the correlation technique of USB mainly including the USB host computer protocols and USB Mass Storage class protocols .

论文的第一部分介绍了USB的相关技术，包括USB主机协议、USBMassStorage类协议等。

It focuses on the implement of USB bus enumeration protocol that is necessary for all USB devices and the implement of USB Mass Storage Bulk-Only transport and ATA / ATAPI protocols those are necessary for all USB Mass Storage devices .

重点阐述了所有USB设备所必需的USB总线列举协议的固件实现，以及MassStorage设备所必需的USBMassStorageBulk-Only传输和ATA/ATAPI协议的固件实现。

This paper describes the basic technology behind USB , with emphasis on which of the many implementation details you need to know tc apply USB Mass Storage Device to an embedded system .

本文详细介绍了在嵌入式场合需要考虑的USB的一些基本特性，重点介绍了怎样在嵌入式场合应用USB大容量存储类设备，并且给出了相应的开发方案。

It introduces the architecture , USB data flow model and USB device framework . And it also gives a specific description for USB Mass Storage class specification and USB Mass Storage Bulk-Only transport specification used by the project .

介绍了USB的体系结构，数据流模型以及设备框架，并对实际应用中所遵从的USBMassStorage类规范和USBMassStorageBulk-Only传输规范做了专门的阐述。

A virtual USB CD-ROM device with Compact Disc File System ( CDFS ) is studied . Detailed implementation of USB enumeration , Mass Storage Bulk-Only transmission and virtual Compact Disc File System ( CDFS ) are presented , which has a good practical value .

研究了具有光盘文件系统（CDFS）的虚拟USB只读光盘设备，给出了USB设备枚举过程、USBMassStorageBulk-Only传输过程以及虚拟光盘文件系统的具体实现，具有较好的实用价值。

Based on comprehending the USB 1.1 protocol , USB host system has been realized successfully , including the design of USB host controller driver , USB driver and USB mass storage class driver .

在详细地分析了USB1.1协议的基础上，成功实现了USB主机系统，其中包括USB主控制器驱动程序的设计、USB主机驱动程序的设计和MassStorage类驱动程序的设计。