Usb Usb Driver

In: Computers and Technology

Submitted By arjunpra
Words 557
Pages 3
Chapter 1
INTRODUCTION
1.1 Introduction
The first version of the Universal Serial Bus (USB) specification was released in January 1996.In April 2000 , version 2.0 of the USB specification which supports transfer rates upto 480 Mbps , was released. Because of its low cost, high data-transfer rate, ease of use and flexibility, USB has gained wide acceptance in the computer industry. Today , many peripherals and devices connect to computers through USB interfaces. Currently most general purpose operating systems provide support for USB devices, and it is relatively easy to develop applications in C that access such peripherals. Linux operating system do not provide remote access through USB between different machines .Here we utilize its high bandwidth to transfer files between machines using USB without using any network cables.
1.2 Objectives
The USB remote file access allows high speed transferring of files between two machines.
1.3 USB Cable Fig 1.1 A USB Cable

1.4 Advantages Of Using USB Cable for Remote Access
• Transfer files between two PCs (or three PCs using two cables)
• Fully compliant with USB 1.1 and USB 2.0
• USB 2.0 High-speed performance with data transfer rate of over 15 Mbps
• No external power needed (Bus powered from either USB port)
• Low power consumption
• Supports suspend and resume for power management
• Supports remote wake-up
• Terrific for laptop/notebook to desktop file transfers.
1.5 Module Overview
This project mainly contain two parts 1.Kernel Module (USB driver) 2.User Interface
1. Kernel Module
In this module we create a device driver for USB direct link cable which is used to connect between two systems. The driver is designed in such a way that it should be efficient and simple to the Linux operating system. The files are transmitted using file transmission protocol. The low level system call…...

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