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The following structures provide predefined USB interface descriptors.

It must be used to define the final USB descriptors.

Data Structures

struct  udi_hid_kbd_desc_t
 Interface descriptor structure for HID keyboard. More...
 
struct  udi_hid_kbd_report_desc_t
 Report descriptor for HID keyboard. More...
 

Macros

#define UDI_HID_KBD_DESC
 Content of HID keyboard interface descriptor for all speed. More...
 
#define UDI_HID_KBD_EP_SIZE   8
 HID keyboard endpoints size. More...
 
#define UDI_HID_KBD_STRING_ID   0
 By default no string associated to this interface. More...
 

#define UDI_HID_KBD_DESC
Value:
{\
.iface.bLength = sizeof(usb_iface_desc_t),\
.iface.bDescriptorType = USB_DT_INTERFACE,\
.iface.bInterfaceNumber = UDI_HID_KBD_IFACE_NUMBER,\
.iface.bAlternateSetting = 0,\
.iface.bNumEndpoints = 1,\
.iface.bInterfaceClass = HID_CLASS,\
.iface.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT,\
.iface.bInterfaceProtocol = HID_PROTOCOL_KEYBOARD,\
.iface.iInterface = UDI_HID_KBD_STRING_ID,\
.hid.bLength = sizeof(usb_hid_descriptor_t),\
.hid.bDescriptorType = USB_DT_HID,\
.hid.bcdHID = LE16(USB_HID_BDC_V1_11),\
.hid.bCountryCode = USB_HID_NO_COUNTRY_CODE,\
.hid.bNumDescriptors = USB_HID_NUM_DESC,\
.hid.bRDescriptorType = USB_DT_HID_REPORT,\
.hid.wDescriptorLength = LE16(sizeof(udi_hid_kbd_report_desc_t)),\
.ep.bLength = sizeof(usb_ep_desc_t),\
.ep.bDescriptorType = USB_DT_ENDPOINT,\
.ep.bEndpointAddress = UDI_HID_KBD_EP_IN,\
.ep.bmAttributes = USB_EP_TYPE_INTERRUPT,\
.ep.wMaxPacketSize = LE16(UDI_HID_KBD_EP_SIZE),\
.ep.bInterval = 2,\
}
HID Descriptor.
Definition: usb_protocol_hid.h:123
#define LE16(x)
Definition: compiler.h:1112
#define HID_CLASS
Definition: usb_ids.h:136
#define USB_HID_NUM_DESC
Numeric expression specifying the number of class descriptors Note: Always at least one i...
Definition: usb_protocol_hid.h:150
Definition: usb_protocol_hid.h:93
Definition: usb_protocol.h:201
#define HID_SUB_CLASS_NOBOOT
Interface subclass NO support BOOT protocol.
Definition: usb_protocol_hid.h:65
Definition: usb_protocol.h:200
#define USB_HID_NO_COUNTRY_CODE
Definition: usb_protocol_hid.h:154
Standard USB interface descriptor structure.
Definition: usb_protocol.h:460
#define UDI_HID_KBD_IFACE_NUMBER
Interface number.
Definition: udi_hid_kbd_conf.h:60
Definition: usb_protocol_hid.h:94
#define USB_HID_BDC_V1_11
Numeric expression identifying the HID Class Specification release (here V1.11)
Definition: usb_protocol_hid.h:147
Report descriptor for HID keyboard.
Definition: udi_hid_kbd.h:82
Standard USB endpoint descriptor structure.
Definition: usb_protocol.h:475
#define UDI_HID_KBD_EP_SIZE
HID keyboard endpoints size.
Definition: udi_hid_kbd.h:93
#define UDI_HID_KBD_EP_IN
Endpoint number used by HID keyboard interface.
Definition: udi_hid_kbd_conf.h:57
#define UDI_HID_KBD_STRING_ID
By default no string associated to this interface.
Definition: udi_hid_kbd.h:89
Definition: usb_protocol.h:266
#define HID_PROTOCOL_KEYBOARD
Protocol keyboard standard.
Definition: usb_protocol_hid.h:75

Content of HID keyboard interface descriptor for all speed.

#define UDI_HID_KBD_EP_SIZE   8

HID keyboard endpoints size.

#define UDI_HID_KBD_STRING_ID   0

By default no string associated to this interface.