1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
//*****************************************************************************
//
// usb_bulk_structs.c - Data structures defining this bulk USB device.
//
// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
//
//*****************************************************************************
#include "inc/hw_types.h"
#include "driverlib/usb.h"
#include "usblib/usblib.h"
#include "usblib/usb-ids.h"
#include "usblib/device/usbdevice.h"
#include "usblib/device/usbdbulk.h"
#include "usb_bulk_structs.h"
//*****************************************************************************
//
// The languages supported by this device.
//
//*****************************************************************************
const unsigned char g_pLangDescriptor[] =
{
4,
USB_DTYPE_STRING,
USBShort(USB_LANG_EN_US)
};
//*****************************************************************************
//
// The manufacturer string.
//
//*****************************************************************************
const unsigned char g_pManufacturerString[] =
{
(12 + 1) * 2,
USB_DTYPE_STRING,
'G', 0, 'o', 0, 'l', 0, 'd', 0, ' ', 0, '&', 0, ' ', 0, 'A', 0, 'p', 0,
'p', 0, 'l', 0, 'e', 0
};
//*****************************************************************************
//
// The product string.
//
//*****************************************************************************
const unsigned char g_pProductString[] =
{
(10 + 1) * 2,
USB_DTYPE_STRING,
'M', 0, 'a', 0, 't', 0, 'e', 0, ' ', 0, 'L', 0, 'i', 0, 'g', 0, 'h', 0,
't', 0
};
//*****************************************************************************
//
// The serial number string.
//
//*****************************************************************************
const unsigned char g_pSerialNumberString[] =
{
(8 + 1) * 2,
USB_DTYPE_STRING,
'0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '3', 0, '2', 0
};
//*****************************************************************************
//
// The data interface description string.
//
//*****************************************************************************
const unsigned char g_pDataInterfaceString[] =
{
(19 + 1) * 2,
USB_DTYPE_STRING,
'B', 0, 'u', 0, 'l', 0, 'k', 0, ' ', 0, 'D', 0, 'a', 0, 't', 0,
'a', 0, ' ', 0, 'I', 0, 'n', 0, 't', 0, 'e', 0, 'r', 0, 'f', 0,
'a', 0, 'c', 0, 'e', 0
};
//*****************************************************************************
//
// The configuration description string.
//
//*****************************************************************************
const unsigned char g_pConfigString[] =
{
(23 + 1) * 2,
USB_DTYPE_STRING,
'B', 0, 'u', 0, 'l', 0, 'k', 0, ' ', 0, 'D', 0, 'a', 0, 't', 0,
'a', 0, ' ', 0, 'C', 0, 'o', 0, 'n', 0, 'f', 0, 'i', 0, 'g', 0,
'u', 0, 'r', 0, 'a', 0, 't', 0, 'i', 0, 'o', 0, 'n', 0
};
//*****************************************************************************
//
// The descriptor string table.
//
//*****************************************************************************
const unsigned char * const g_pStringDescriptors[] =
{
g_pLangDescriptor,
g_pManufacturerString,
g_pProductString,
g_pSerialNumberString,
g_pDataInterfaceString,
g_pConfigString
};
#define NUM_STRING_DESCRIPTORS (sizeof(g_pStringDescriptors) / \
sizeof(unsigned char *))
//*****************************************************************************
//
// The bulk device initialization and customization structures. In this case,
// we are using USBBuffers between the bulk device class driver and the
// application code. The function pointers and callback data values are set
// to insert a buffer in each of the data channels, transmit and receive.
//
// With the buffer in place, the bulk channel callback is set to the relevant
// channel function and the callback data is set to point to the channel
// instance data. The buffer, in turn, has its callback set to the application
// function and the callback data set to our bulk instance structure.
//
//*****************************************************************************
tBulkInstance bulk_instance;
unsigned char usb_rx_buffer[BULK_BUFFER_SIZE];
const tUSBDBulkDevice g_sBulkDevice =
{
USB_VID_STELLARIS,
USB_PID_BULK,
500,
USB_CONF_ATTR_SELF_PWR,
usb_rx_handler,
0,
0,
0,
g_pStringDescriptors,
NUM_STRING_DESCRIPTORS,
&bulk_instance
};
|