USB device descriptor (USB 2.0 spec table 9-8) More...

Detailed Description

USB device descriptor (USB 2.0 spec table 9-8)

Definition at line 123 of file descriptor.h.

#include <descriptor.h>

Data Fields
uint8_t	length
	Size of this descriptor.

uint8_t	type
	Descriptor type (USB_TYPE_DESCRIPTOR_DEVICE)

uint16_t	bcd_usb
	Binary-coded decimal USB release specification

uint8_t	class
	Device class code

uint8_t	subclass
	Device subclass code

uint8_t	protocol
	Device protocol code

uint8_t	max_packet_size
	EP0 max packet size (8, 16, 32 or 64 bytes)

uint16_t	vendor_id
	Vendor ID (as assigned by the USB-IF)

uint16_t	product_id
	Product ID

uint16_t	bcd_device
	Binary-coded decimal device release

uint8_t	manufacturer_idx
	Manufacturer string index number

uint8_t	product_idx
	Product string index number

uint8_t	serial_idx
	Device serial number string index number

uint8_t	num_configurations
	Number of possible configurations

Field Documentation

◆ bcd_device

uint16_t usb_descriptor_device_t::bcd_device

Binary-coded decimal device release

Definition at line 133 of file descriptor.h.

◆ bcd_usb

uint16_t usb_descriptor_device_t::bcd_usb

Binary-coded decimal USB release specification

Definition at line 126 of file descriptor.h.

◆ class

uint8_t usb_descriptor_device_t::class

Device class code

Definition at line 127 of file descriptor.h.

◆ length

uint8_t usb_descriptor_device_t::length

Size of this descriptor.

Definition at line 124 of file descriptor.h.

◆ manufacturer_idx

uint8_t usb_descriptor_device_t::manufacturer_idx

Manufacturer string index number

Definition at line 134 of file descriptor.h.

◆ max_packet_size

uint8_t usb_descriptor_device_t::max_packet_size

EP0 max packet size (8, 16, 32 or 64 bytes)

Definition at line 130 of file descriptor.h.

◆ num_configurations

uint8_t usb_descriptor_device_t::num_configurations

Number of possible configurations

Definition at line 137 of file descriptor.h.

◆ product_id

uint16_t usb_descriptor_device_t::product_id

Product ID

Definition at line 132 of file descriptor.h.

◆ product_idx

uint8_t usb_descriptor_device_t::product_idx

Product string index number

Definition at line 135 of file descriptor.h.

◆ protocol

uint8_t usb_descriptor_device_t::protocol

Device protocol code

Definition at line 129 of file descriptor.h.

◆ serial_idx

uint8_t usb_descriptor_device_t::serial_idx

Device serial number string index number

Definition at line 136 of file descriptor.h.

◆ subclass

uint8_t usb_descriptor_device_t::subclass

Device subclass code

Definition at line 128 of file descriptor.h.

◆ type

uint8_t usb_descriptor_device_t::type

Descriptor type (USB_TYPE_DESCRIPTOR_DEVICE)

Definition at line 125 of file descriptor.h.

◆ vendor_id

uint16_t usb_descriptor_device_t::vendor_id

Vendor ID (as assigned by the USB-IF)

Definition at line 131 of file descriptor.h.

The documentation for this struct was generated from the following file:

sys/include/usb/descriptor.h