From af8603411cc2c927de581bef0b9213b0a7b77cc1 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sun, 31 Jul 2011 10:22:41 +0200 Subject: import usb-device-composide-cdchid-project --- .../core/USBInterfaceAssociationDescriptor.h | 86 ++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 at91lib/usb/common/core/USBInterfaceAssociationDescriptor.h (limited to 'at91lib/usb/common/core') diff --git a/at91lib/usb/common/core/USBInterfaceAssociationDescriptor.h b/at91lib/usb/common/core/USBInterfaceAssociationDescriptor.h new file mode 100644 index 0000000..5f3dd21 --- /dev/null +++ b/at91lib/usb/common/core/USBInterfaceAssociationDescriptor.h @@ -0,0 +1,86 @@ +/* ---------------------------------------------------------------------------- + * 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. + * ---------------------------------------------------------------------------- + */ + +/** + * \page USBInterfaceAssociateDescriptor + * !!!Purpose + * + * Class for manipulating USB IAD descriptors. + * + * !!!Usage + * + * -# Test + */ + +#ifndef USBDIADDESCRIPTOR_H +#define USBDIADDESCRIPTOR_H + +//------------------------------------------------------------------------------ +// Types +//------------------------------------------------------------------------------ + +#ifdef __ICCARM__ // IAR +#pragma pack(1) // IAR +#define __attribute__(...) // IAR +#endif // IAR + +/* + Type: USBDeviceDescriptor + USB standard device descriptor structure. + + Variables: + bLength - Size of this descriptor in bytes. + bDescriptorType - Descriptor type (). + bFirstInterface - Interface number of the first interface that is + associated with this function. + bInterfaceCount - Number of contiguous interfaces that are + associated with this function. + bFunctionClass - Class code (assigned by USB-IF). + bFunctionSubClass - Subclass code (assigned by USB-IF). + bFunctionProtocol - Protocol code (assigned by USB-IF) + iFunction - Index of string descriptor describing this function. +*/ +typedef struct { + + unsigned char bLength; + unsigned char bDescriptorType; + unsigned char bFirstInterface; + unsigned char bInterfaceCount; + unsigned char bFunctionClass; + unsigned char bFunctionSubClass; + unsigned char bFunctionProtocol; + unsigned char iFunction; +} __attribute__ ((packed)) USBInterfaceAssociationDescriptor; // GCC + +#ifdef __ICCARM__ // IAR +#pragma pack() // IAR +#endif // IAR + +#endif //#ifndef USBDIADDESCRIPTOR_H + -- cgit v1.2.3