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DeviceStandardReq.h
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1 /*
2 * @brief USB device standard request management
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2012
6 * Copyright(C) Dean Camera, 2011, 2012
7 * All rights reserved.
8 *
9 * @par
10 * Software that is described herein is for illustrative purposes only
11 * which provides customers with programming information regarding the
12 * LPC products. This software is supplied "AS IS" without any warranties of
13 * any kind, and NXP Semiconductors and its licensor disclaim any and
14 * all warranties, express or implied, including all implied warranties of
15 * merchantability, fitness for a particular purpose and non-infringement of
16 * intellectual property rights. NXP Semiconductors assumes no responsibility
17 * or liability for the use of the software, conveys no license or rights under any
18 * patent, copyright, mask work right, or any other intellectual property rights in
19 * or to any products. NXP Semiconductors reserves the right to make changes
20 * in the software without notification. NXP Semiconductors also makes no
21 * representation or warranty that such application will be suitable for the
22 * specified use without further testing or modification.
23 *
24 * @par
25 * Permission to use, copy, modify, and distribute this software and its
26 * documentation is hereby granted, under NXP Semiconductors' and its
27 * licensor's relevant copyrights in the software, without fee, provided that it
28 * is used in conjunction with NXP Semiconductors microcontrollers. This
29 * copyright, permission, and disclaimer notice must appear in all copies of
30 * this code.
31 */
32
33
34
35 #ifndef __DEVICESTDREQ_H__
36 #define __DEVICESTDREQ_H__
37
38 /* Includes: */
39 #include "../../../Common/Common.h"
40 #include "USBMode.h"
41 #include "StdDescriptors.h"
42 #include "Events.h"
43 #include "StdRequestType.h"
44 #include "USBTask.h"
45 #include "USBController.h"
46
47 /* Enable C linkage for C++ Compilers: */
48 #if defined(__cplusplus)
49 extern "C" {
50 #endif
51
52 /* Preprocessor Checks: */
53 #if !defined(__INCLUDE_FROM_USB_DRIVER)
54 #error Do not include this file directly. Include lpcroot/libraries/LPCUSBlib/Drivers/USB/USB.h instead.
55 #endif
56
57 /* Public Interface - May be used in end-application: */
58 /* Enums: */
59 #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) || defined(__DOXYGEN__)
60
66 enum USB_DescriptorMemorySpaces_t
67 {
68 #if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) || defined(__DOXYGEN__)
69 MEMSPACE_FLASH = 0,
70 #endif
71 #if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) || defined(__DOXYGEN__)
72 MEMSPACE_EEPROM = 1,
73 #endif
74 MEMSPACE_RAM = 2,
75 };
76 #endif
77
78 /* Global Variables: */
88 extern uint8_t USB_Device_ConfigurationNumber;
89
90 #if !defined(NO_DEVICE_REMOTE_WAKEUP)
91
105 extern bool USB_Device_RemoteWakeupEnabled;
106 #endif
107
108 #if !defined(NO_DEVICE_SELF_POWER)
109
115 extern bool USB_Device_CurrentlySelfPowered;
116 #endif
117
118 /* Private Interface - For use in library only: */
119 #if !defined(__DOXYGEN__)
120 #if defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)
121 #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive.
122 #elif defined(USE_RAM_DESCRIPTORS) && defined(USE_FLASH_DESCRIPTORS)
123 #error USE_RAM_DESCRIPTORS and USE_FLASH_DESCRIPTORS are mutually exclusive.
124 #elif defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)
125 #error USE_FLASH_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive.
126 #elif defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS) && defined(USE_RAM_DESCRIPTORS)
127 #error Only one of the USE_*_DESCRIPTORS modes should be selected.
128 #endif
129
130 /* Function Prototypes: */
131 void USB_Device_ProcessControlRequest(uint8_t corenum);
132
133 #if defined(__INCLUDE_FROM_DEVICESTDREQ_C)
134 static void USB_Device_SetAddress(uint8_t corenum);
135 static void USB_Device_SetConfiguration(uint8_t corenum);
136 static void USB_Device_GetConfiguration(uint8_t corenum);
137 static void USB_Device_GetDescriptor(uint8_t corenum);
138 static void USB_Device_GetStatus(uint8_t corenum);
139 static void USB_Device_ClearSetFeature(uint8_t corenum);
140
141 #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
142 static void USB_Device_GetInternalSerialDescriptor(uint8_t corenum);
143 #endif
144 #endif
145 #endif
146
147 /* Disable C linkage for C++ Compilers: */
148 #if defined(__cplusplus)
149 }
150 #endif
151
152 #endif
153