📄 usbconfigurationdescriptor.lst
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# #
# 18/Jul/2008 11:37:58 #
# IAR ARM ANSI C/C++ Compiler V5.11.0.20622/W32 EVALUATION #
# Copyright 1999-2007 IAR Systems. All rights reserved. #
# #
# Cpu mode = arm #
# Endian = little #
# Source file = D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91lib\usb\common\core\USBConf #
# igurationDescriptor.c #
# Command line = D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91lib\usb\common\core\USBConf #
# igurationDescriptor.c -D at91sam7se512 -lC #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\at91sam7se512_sdram\List\ --remarks -o #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\at91sam7se512_sdram\Obj\ --no_cse #
# --no_unroll --no_inline --no_code_motion --no_tbaa #
# --no_clustering --no_scheduling --debug --endian little #
# --cpu ARM7TDMI -e --fpu None --dlib_config "D:\Program #
# Files\IAR Systems\Embedded Workbench 5.0 #
# Evaluation\ARM\INC\DLib_Config_Full.h" -I #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\..\..\..\at91lib\ -I #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\..\..\..\at91lib\boards\at91sam7se-ek\ -I #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\..\..\..\at91lib\peripherals\ -I #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\..\..\..\at91lib\components\ -I #
# D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\..\..\..\at91lib\usb\ -I "D:\Program #
# Files\IAR Systems\Embedded Workbench 5.0 #
# Evaluation\ARM\INC\" --interwork --cpu_mode arm -On #
# List file = D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\at91sam7se512_sdram\List\USBConfigurationDesc #
# riptor.lst #
# Object file = D:\rock\atarm\at91sam7se\software\usb-device-core-projec #
# t-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-p #
# roject\ewp\at91sam7se512_sdram\Obj\USBConfigurationDescr #
# iptor.o #
# #
# #
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D:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91lib\usb\common\core\USBConfigurationDescriptor.c
1 /* ----------------------------------------------------------------------------
2 * ATMEL Microcontroller Software Support - ROUSSET -
3 * ----------------------------------------------------------------------------
4 * Copyright (c) 2006, Atmel Corporation
5
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 *
11 * - Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the disclaiimer below.
13 *
14 * - Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the disclaimer below in the documentation and/or
16 * other materials provided with the distribution.
17 *
18 * Atmel's name may not be used to endorse or promote products derived from
19 * this software without specific prior written permission.
20 *
21 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
24 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
27 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 * ----------------------------------------------------------------------------
32 */
33
34 /*
35 Title: USBConfigurationDescriptor implementation
36
37 About: Purpose
38 Implementation of the USBConfigurationDescriptor class.
39 */
40
41 //------------------------------------------------------------------------------
42 // Headers
43 //------------------------------------------------------------------------------
44
45 #include "USBConfigurationDescriptor.h"
46
47 //------------------------------------------------------------------------------
48 // Exported functions
49 //------------------------------------------------------------------------------
50 /*
51 Function: USBConfigurationDescriptor_GetTotalLength
52 Returns the total length of a configuration, i.e. including the
53 descriptors following it.
54
55 Parameters:
56 configuration - Pointer to a USBConfigurationDescriptor instance.
57
58 Returns:
59 Total length (in bytes) of the configuration.
60 */
\ In section .text, align 4, keep-with-next
61 unsigned int USBConfigurationDescriptor_GetTotalLength(
62 const USBConfigurationDescriptor *configuration)
63 {
64 return configuration->wTotalLength;
\ USBConfigurationDescriptor_GetTotalLength:
\ 00000000 0310D0E5 LDRB R1,[R0, #+3]
\ 00000004 0220D0E5 LDRB R2,[R0, #+2]
\ 00000008 011492E1 ORRS R1,R2,R1, LSL #+8
\ 0000000C 0100B0E1 MOVS R0,R1
\ 00000010 1EFF2FE1 BX LR ;; return
65 }
66
67 /*
68 Function: USBConfigurationDescriptor_GetNumInterfaces
69 Returns the number of interfaces in a configuration.
70
71 Parameters:
72 configuration - Pointer to a USBConfigurationDescriptor instance.
73
74 Returns:
75 Number of interfaces in configuration.
76 */
\ In section .text, align 4, keep-with-next
77 unsigned char USBConfigurationDescriptor_GetNumInterfaces(
78 const USBConfigurationDescriptor *configuration)
79 {
80 return configuration->bNumInterfaces;
\ USBConfigurationDescriptor_GetNumInterfaces:
\ 00000000 0400D0E5 LDRB R0,[R0, #+4]
\ 00000004 1EFF2FE1 BX LR ;; return
81 }
82
83 /*
84 Function: USBConfigurationDescriptor_IsSelfPowered
85 Indicates if the device is self-powered when in a given configuration.
86
87 Parameters:
88 configuration - Pointer to a USBConfigurationDescriptor instance.
89
90 Returns:
91 1 if the device is self-powered when in the given configuration;
92 otherwise 0.
93 */
\ In section .text, align 4, keep-with-next
94 unsigned char USBConfigurationDescriptor_IsSelfPowered(
95 const USBConfigurationDescriptor *configuration)
96 {
\ USBConfigurationDescriptor_IsSelfPowered:
\ 00000000 0010B0E1 MOVS R1,R0
97 if ((configuration->bmAttributes & (1 << 6)) != 0) {
\ 00000004 0700D1E5 LDRB R0,[R1, #+7]
\ 00000008 400010E3 TST R0,#0x40
\ 0000000C 0100000A BEQ ??USBConfigurationDescriptor_IsSelfPowered_0
98
99 return 1;
\ 00000010 0100A0E3 MOV R0,#+1
\ 00000014 000000EA B ??USBConfigurationDescriptor_IsSelfPowered_1
100 }
101 else {
102
103 return 0;
\ ??USBConfigurationDescriptor_IsSelfPowered_0:
\ 00000018 0000A0E3 MOV R0,#+0
\ ??USBConfigurationDescriptor_IsSelfPowered_1:
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