Document Revision History

This table describes the changes to USB Device Interface Guide.

DateNotes
2012-01-09

Added information about App Sandbox.

2007-09-04

Made minor corrections.

2007-02-08

Described how to determine which version of an interface object to use when accessing a USB device or interface.

2006-04-04

Made minor corrections.

2006-03-08

Emphasized which type of device interface to get for USB devices and interfaces and clarified definition of composite class device.

2005-11-09

Made minor corrections.

2005-09-08

Added information about creating a universal binary for an application that accesses a USB device.

2005-08-11

Made minor bug fixes.

2005-06-04

Added information about low latency isochronous transactions and functions.

2005-04-29

Included discussion of USB 2.0 and associated changes to isochronous functions. Changed title from "Working With USB Device Interfaces."

2004-05-27

Fixed URL for USB Common Class Specification.

2002-11-15

First version.