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diff --git a/at91lib/usb/device/core/USBDDriverDescriptors.h b/at91lib/usb/device/core/USBDDriverDescriptors.h
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+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support 
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+/**
+ \unit
+
+ !!!Purpose
+
+    Definition of a class for declaring USB descriptors required by the
+    device driver.
+*/
+
+#ifndef USBDDRIVERDESCRIPTORS_H
+#define USBDDRIVERDESCRIPTORS_H
+
+//------------------------------------------------------------------------------
+//         Headers
+//------------------------------------------------------------------------------
+
+#include <usb/common/core/USBDeviceDescriptor.h>
+#include <usb/common/core/USBConfigurationDescriptor.h>
+#include <usb/common/core/USBDeviceQualifierDescriptor.h>
+
+//------------------------------------------------------------------------------
+//         Types
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// List of all descriptors used by a USB device driver. Each descriptor can
+/// be provided in two versions: full-speed and high-speed. Devices which are
+/// not high-speed capable do not need to provided high-speed descriptors and
+/// the full-speed qualifier & other speed descriptors.
+//------------------------------------------------------------------------------
+typedef struct {
+
+    /// Pointer to the full-speed device descriptor.
+    const USBDeviceDescriptor *pFsDevice;
+    /// Pointer to the full-speed configuration descriptor.
+    const USBConfigurationDescriptor *pFsConfiguration;
+    /// Pointer to the full-speed qualifier descriptor.
+    const USBDeviceQualifierDescriptor *pFsQualifier;
+    /// Pointer to the full-speed other speed configuration descriptor.
+    const USBConfigurationDescriptor *pFsOtherSpeed;
+    /// Pointer to the high-speed device descriptor.
+    const USBDeviceDescriptor *pHsDevice;
+    /// Pointer to the high-speed configuration descriptor.
+    const USBConfigurationDescriptor *pHsConfiguration;
+    /// Pointer to the high-speed qualifier descriptor.
+    const USBDeviceQualifierDescriptor *pHsQualifier;
+    /// Pointer to the high-speed other speed configuration descriptor.
+    const USBConfigurationDescriptor *pHsOtherSpeed;
+    /// Pointer to the list of string descriptors.
+    const unsigned char **pStrings;
+    /// Number of string descriptors in list.
+    unsigned char numStrings;
+
+} USBDDriverDescriptors;
+
+#endif //#ifndef USBDDRIVERDESCRIPTORS_H
+