USB interface descriptors

The following structures provide predefined USB interface descriptors.

It must be used to define the final USB descriptors.

Data Structures
struct	udi_vendor_desc_t
	Interface descriptor structure for vendor Class interface. More...

Macros
#define	UDI_VENDOR_DESC
	Content of vendor interface descriptor for all speeds. More...
#define	UDI_VENDOR_DESC_FS
	Content of vendor interface descriptor for full speed only. More...
#define	UDI_VENDOR_DESC_HS
	Content of vendor interface descriptor for high speed only. More...
#define	UDI_VENDOR_EP_NB   (UDI_VENDOR_EP_NB_INT+UDI_VENDOR_EP_NB_BULK+UDI_VENDOR_EP_NB_ISO)
#define	UDI_VENDOR_EP_NB_BULK   ((UDI_VENDOR_EPS_SIZE_BULK_FS)?2:0)
#define	UDI_VENDOR_EP_NB_INT   ((UDI_VENDOR_EPS_SIZE_INT_FS)?2:0)
	Maximum 6 endpoints used by vendor interface. More...
#define	UDI_VENDOR_EP_NB_ISO   ((UDI_VENDOR_EPS_SIZE_ISO_FS)?2:0)
#define	UDI_VENDOR_STRING_ID   0
	By default no string associated to this interface. More...

Endpoint descriptors
#define	UDI_VENDOR_EPS_INT_DESC
#define	UDI_VENDOR_EPS_INT_DESC_FS
#define	UDI_VENDOR_EPS_INT_DESC_HS
#define	UDI_VENDOR_EPS_BULK_DESC
#define	UDI_VENDOR_EPS_BULK_DESC_FS
#define	UDI_VENDOR_EPS_BULK_DESC_HS
#define	UDI_VENDOR_EPS_ISO_DESC
#define	UDI_VENDOR_EPS_ISO_DESC_FS
#define	UDI_VENDOR_EPS_ISO_DESC_HS

#define UDI_VENDOR_DESC

Value:

.iface0.bLength            = sizeof(usb_iface_desc_t),\
    .iface0.bDescriptorType    = USB_DT_INTERFACE,\
    .iface0.bInterfaceNumber   = UDI_VENDOR_IFACE_NUMBER,\
    .iface0.bAlternateSetting  = 0,\
    .iface0.bNumEndpoints      = 0,\
    .iface0.bInterfaceClass    = VENDOR_CLASS,\
    .iface0.bInterfaceSubClass = VENDOR_SUBCLASS,\
    .iface0.bInterfaceProtocol = VENDOR_PROTOCOL,\
    .iface0.iInterface         = UDI_VENDOR_STRING_ID,\
    .iface1.bLength            = sizeof(usb_iface_desc_t),\
    .iface1.bDescriptorType    = USB_DT_INTERFACE,\
    .iface1.bInterfaceNumber   = UDI_VENDOR_IFACE_NUMBER,\
    .iface1.bAlternateSetting  = 1,\
    .iface1.bNumEndpoints      = UDI_VENDOR_EP_NB,\
    .iface1.bInterfaceClass    = VENDOR_CLASS,\
    .iface1.bInterfaceSubClass = VENDOR_SUBCLASS,\
    .iface1.bInterfaceProtocol = VENDOR_PROTOCOL,\
    .iface1.iInterface         = UDI_VENDOR_STRING_ID,\
	UDI_VENDOR_EPS_INT_DESC \
	UDI_VENDOR_EPS_BULK_DESC \
	UDI_VENDOR_EPS_ISO_DESC \

Content of vendor interface descriptor for all speeds.

#define UDI_VENDOR_DESC_FS

Value:

{\
	UDI_VENDOR_DESC \
	UDI_VENDOR_EPS_INT_DESC_FS \
	UDI_VENDOR_EPS_BULK_DESC_FS \
	UDI_VENDOR_EPS_ISO_DESC_FS \
   }

Content of vendor interface descriptor for full speed only.

#define UDI_VENDOR_DESC_HS

Value:

{\
	UDI_VENDOR_DESC \
	UDI_VENDOR_EPS_INT_DESC_HS \
	UDI_VENDOR_EPS_BULK_DESC_HS \
	UDI_VENDOR_EPS_ISO_DESC_HS \
   }

Content of vendor interface descriptor for high speed only.

#define UDI_VENDOR_EP_NB   (UDI_VENDOR_EP_NB_INT+UDI_VENDOR_EP_NB_BULK+UDI_VENDOR_EP_NB_ISO)

#define UDI_VENDOR_EP_NB_BULK   ((UDI_VENDOR_EPS_SIZE_BULK_FS)?2:0)

#define UDI_VENDOR_EP_NB_INT   ((UDI_VENDOR_EPS_SIZE_INT_FS)?2:0)

Maximum 6 endpoints used by vendor interface.

#define UDI_VENDOR_EP_NB_ISO   ((UDI_VENDOR_EPS_SIZE_ISO_FS)?2:0)

#define UDI_VENDOR_EPS_BULK_DESC

#define UDI_VENDOR_EPS_BULK_DESC_FS

#define UDI_VENDOR_EPS_BULK_DESC_HS

#define UDI_VENDOR_EPS_INT_DESC

#define UDI_VENDOR_EPS_INT_DESC_FS

#define UDI_VENDOR_EPS_INT_DESC_HS

#define UDI_VENDOR_EPS_ISO_DESC

#define UDI_VENDOR_EPS_ISO_DESC_FS

#define UDI_VENDOR_EPS_ISO_DESC_HS

#define UDI_VENDOR_STRING_ID   0

By default no string associated to this interface.