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UsbRom.c
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1 /*
2 * @brief Keyboard HID device class ROM based application's specific functions supporting core layer
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2012
6 * All rights reserved.
7 *
8 * @par
9 * Software that is described herein is for illustrative purposes only
10 * which provides customers with programming information regarding the
11 * LPC products. This software is supplied "AS IS" without any warranties of
12 * any kind, and NXP Semiconductors and its licensor disclaim any and
13 * all warranties, express or implied, including all implied warranties of
14 * merchantability, fitness for a particular purpose and non-infringement of
15 * intellectual property rights. NXP Semiconductors assumes no responsibility
16 * or liability for the use of the software, conveys no license or rights under any
17 * patent, copyright, mask work right, or any other intellectual property rights in
18 * or to any products. NXP Semiconductors reserves the right to make changes
19 * in the software without notification. NXP Semiconductors also makes no
20 * representation or warranty that such application will be suitable for the
21 * specified use without further testing or modification.
22 *
23 * @par
24 * Permission to use, copy, modify, and distribute this software and its
25 * documentation is hereby granted, under NXP Semiconductors' and its
26 * licensor's relevant copyrights in the software, without fee, provided that it
27 * is used in conjunction with NXP Semiconductors microcontrollers. This
28 * copyright, permission, and disclaimer notice must appear in all copies of
29 * this code.
30 */
31
32 #include "UsbRom.h"
33
34 #if defined(USB_DEVICE_ROM_DRIVER)
35
36 /*****************************************************************************
37 * Private types/enumerations/variables
38 ****************************************************************************/
39
40 /*****************************************************************************
41 * Public types/enumerations/variables
42 ****************************************************************************/
43
44 uint8_t StringDescriptor[] = {
45 USB_STRING_LEN(1), /* LanguageString */
46 DTYPE_String,
47 WBVAL(LANGUAGE_ID_ENG),
48
49 USB_STRING_LEN(3), /* ManufacturerString */
50 DTYPE_String,
51 WBVAL('N'), WBVAL('X'), WBVAL('P'),
52
53 USB_STRING_LEN(22 + 1), /* ProductString */
54 DTYPE_String,
55 WBVAL('L'), WBVAL('P'), WBVAL('C'), WBVAL('U'), WBVAL('S'), WBVAL('B'), WBVAL('l'), WBVAL('i'), WBVAL('b'), WBVAL(
56 ' '),
57 WBVAL('K'), WBVAL('e'), WBVAL('y'), WBVAL('b'), WBVAL('o'), WBVAL('a'), WBVAL('r'), WBVAL('d'), WBVAL(' '),
58 WBVAL('D'), WBVAL('e'), WBVAL('m'), WBVAL('o')
59 };
60 extern USB_Descriptor_Device_t DeviceDescriptor;
61 extern USB_Descriptor_Configuration_t ConfigurationDescriptor;
62 extern USB_Descriptor_HIDReport_Datatype_t KeyboardReport[];
63 extern USB_ClassInfo_HID_Device_t Keyboard_HID_Interface;
64 static bool reportchange;
65
66 /*****************************************************************************
67 * Private functions
68 ****************************************************************************/
69
70 /*****************************************************************************
71 * Public functions
72 ****************************************************************************/
73
74 uint32_t CALLBACK_UsbdRom_Register_DeviceDescriptor(void)
75 {
76 return (uint32_t) &DeviceDescriptor;
77 }
78
79 uint32_t CALLBACK_UsbdRom_Register_ConfigurationDescriptor(void)
80 {
81 return (uint32_t) &ConfigurationDescriptor;
82 }
83
84 uint32_t CALLBACK_UsbdRom_Register_StringDescriptor(void)
85 {
86 return (uint32_t) StringDescriptor;
87 }
88
89 uint32_t CALLBACK_UsbdRom_Register_DeviceQualifierDescriptor(void)
90 {
91 return (uint32_t) NULL;
92 }
93
94 uint8_t CALLBACK_UsbdRom_Register_ConfigureEndpoint(void)
95 {
96 return Keyboard_HID_Interface.Config.ReportINEndpointNumber;
97 }
98
99 uint32_t CALLBACK_UsbdHid_Register_InterfaceDescriptor(void)
100 {
101 return (uint32_t) &(ConfigurationDescriptor.HID_Interface);
102 }
103
104 uint32_t CALLBACK_UsbdHid_Register_ReportDescriptor(uint8_t * *dest)
105 {
106 *dest = (uint8_t *) KeyboardReport;
107 return ConfigurationDescriptor.HID_KeyboardHID.HIDReportLength;
108 }
109
110 uint32_t CALLBACK_UsbdHid_Register_ReportInBuffer(uint8_t * *dest)
111 {
112 *dest = (uint8_t *) Keyboard_HID_Interface.Config.PrevReportINBuffer;
113 return (uint32_t) Keyboard_HID_Interface.Config.PrevReportINBufferSize;
114 }
115
116 void CALLBACK_UsbdHid_SetReport(uint8_t * *reportoutbuffer, uint32_t reportoutsize)
117 {}
118
119 void CALLBACK_UsbdHid_SetReportChange(bool newstate)
120 {
121 reportchange = newstate;
122 }
123
124 bool CALLBACK_UsbdHid_IsReportChanged(void)
125 {
126 return reportchange;
127 }
128
129 #endif