94 lines
3.6 KiB
C
94 lines
3.6 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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\unit
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!!!Purpose
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Methods and definitions for manipulating a HID descriptor.
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*/
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#ifndef HIDDESCRIPTOR_H
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#define HIDDESCRIPTOR_H
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//------------------------------------------------------------------------------
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// Definitions
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// \page "HID Release Numbers"
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/// ...
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///
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/// !Numbers
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/// - HIDDescriptor_HID1_11
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/// Identifies version 1.11 of the HID specification.
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#define HIDDescriptor_HID1_11 0x0111
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//------------------------------------------------------------------------------
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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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/// Identifies the length of type of subordinate descriptors of a HID
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/// device. This particular type only supports one subordinate descriptor.
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//------------------------------------------------------------------------------
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typedef struct {
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/// Size of descriptor in bytes.
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unsigned char bLength;
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/// Descriptor type (HIDGenericDescriptor_HID).
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unsigned char bDescriptorType;
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/// HID class specification release number in BCD format.
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unsigned short bcdHID;
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/// Country code of the device if it is localized.
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unsigned char bCountryCode;
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/// Number of subordinate descriptors.
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unsigned char bNumDescriptors;
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/// Type of the first subordinate descriptor.
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unsigned char bDescriptorType0;
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/// Size in bytes of the first subordinate descriptor.
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unsigned short wDescriptorLength0;
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} __attribute__ ((packed)) HIDDescriptor; // 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 HIDDESCRIPTOR_H
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