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
|
#ifndef _USB_DFU_DESC_H
#define _USB_DFU_DESC_H
#include <usb/common/core/USBGenericDescriptor.h>
#define CONFIG_DFU_NUM_APP_IF 1
#define CONFIG_DFU_NUM_APP_STR 4
struct USBStringDescriptor {
USBGenericDescriptor hdr;
unsigned short wData[];
} __attribute__((packed));
#ifdef BOARD_USB_DFU
#define DFU_NUM_IF 3
#define DFU_IF_DESCRIPTORS { \
{ \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR, \
}, \
{ \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF+1, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR+1, \
}, \
{ \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF+2, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR+2, \
}, \
}
extern const struct USBStringDescriptor USBDFU_string1;
extern const struct USBStringDescriptor USBDFU_string2;
extern const struct USBStringDescriptor USBDFU_string3;
#define DFU_NUM_STRINGS 3
#define DFU_STRING_DESCRIPTORS \
&USBDFU_string1, \
&USBDFU_string2, \
&USBDFU_string3,
#else /* BOARD_USB_DFU */
/* no DFU bootloader is being used */
#define DFU_NUM_IF 0
#define DFU_IF_DESCRIPTORS
#define DFU_NUM_STRINGS 0
#define DFU_STRING_DESCRIPTORS
#endif /* BOARD_USB_DFU */
#endif
|
