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Data Fields
usb_desc_union_t Struct Reference
System » USB » CDC - USB communications device class

USB union descriptor. More...

Detailed Description

USB union descriptor.

Definition at line 241 of file cdc.h.

#include <cdc.h>

Data Fields

uint8_t length
 Size of this descriptor.
 
uint8_t type
 Descriptor type (USB_TYPE_DESCRIPTOR_CDC)
 
uint8_t subtype
 Descriptor subtype (USB_CDC_DESCR_SUBTYPE_UNION)
 
uint8_t master_if
 Master/controlling interface number.
 
uint8_t slave_if
 Slave/subordinate interface number.
 

Field Documentation

◆ length

uint8_t usb_desc_union_t::length

Size of this descriptor.

Definition at line 242 of file cdc.h.

◆ master_if

uint8_t usb_desc_union_t::master_if

Master/controlling interface number.

Definition at line 245 of file cdc.h.

◆ slave_if

uint8_t usb_desc_union_t::slave_if

Slave/subordinate interface number.

Definition at line 246 of file cdc.h.

◆ subtype

uint8_t usb_desc_union_t::subtype

Descriptor subtype (USB_CDC_DESCR_SUBTYPE_UNION)

Definition at line 244 of file cdc.h.

◆ type

uint8_t usb_desc_union_t::type

Descriptor type (USB_TYPE_DESCRIPTOR_CDC)

Definition at line 243 of file cdc.h.

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