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