87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2008, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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/**
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* \page USBInterfaceAssociateDescriptor
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* !!!Purpose
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*
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* Class for manipulating USB IAD descriptors.
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*
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* !!!Usage
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*
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* -# Test
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*/
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#ifndef USBDIADDESCRIPTOR_H
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#define USBDIADDESCRIPTOR_H
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//------------------------------------------------------------------------------
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// Types
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//------------------------------------------------------------------------------
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#ifdef __ICCARM__ // IAR
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#pragma pack(1) // IAR
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#define __attribute__(...) // IAR
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#endif // IAR
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/*
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Type: USBDeviceDescriptor
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USB standard device descriptor structure.
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Variables:
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bLength - Size of this descriptor in bytes.
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bDescriptorType - Descriptor type (<USBGenericDescriptor_IAD>).
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bFirstInterface - Interface number of the first interface that is
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associated with this function.
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bInterfaceCount - Number of contiguous interfaces that are
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associated with this function.
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bFunctionClass - Class code (assigned by USB-IF).
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bFunctionSubClass - Subclass code (assigned by USB-IF).
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bFunctionProtocol - Protocol code (assigned by USB-IF)
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iFunction - Index of string descriptor describing this function.
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*/
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typedef struct {
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unsigned char bLength;
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unsigned char bDescriptorType;
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unsigned char bFirstInterface;
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unsigned char bInterfaceCount;
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unsigned char bFunctionClass;
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unsigned char bFunctionSubClass;
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unsigned char bFunctionProtocol;
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unsigned char iFunction;
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} __attribute__ ((packed)) USBInterfaceAssociationDescriptor; // GCC
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#ifdef __ICCARM__ // IAR
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#pragma pack() // IAR
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#endif // IAR
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#endif //#ifndef USBDIADDESCRIPTOR_H
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