Belkin F8E211 Guía de usuario descargar pdf (Pagina 9)

 2006, QNX Software Systems GmbH & Co. KG. Assumptions

Our USB API is designed to work with either QNX Neutrino or

QNX 4. Exceptions will be noted where appropriate.

☞

This guide is organized into these main parts:

a read-this-ﬁrst page indicating your system requirements and

other vital information you should know before you begin

an overview describing how the OS supports USB

command-line utilities

a set of function pages describing the USB driver interface calls

The USB SDK includes source code for several USB class drivers.

Each class driver is contained in its own separate archive. Look under

the

/ddk working dir/usb/src/hardware/devu/class directory

on your system.

☞

Assumptions

We assume you’re familiar with the Universal Serial Bus (USB)

Speciﬁcation revision 2.0, especially the chapters on:

Architectural Overview

USB Data Flow Model

USB Device Framework

USB Host: Hardware and Software.

You’ll need a good understanding of the concepts in those chapters in

order to write USB client device drivers.

November 2, 2006 About the USB DDK ix

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Belkin F8E211 Guía de usuario Pagina 9