Struct InterfaceDescriptor 

pub struct InterfaceDescriptor {
    pub len: u8,
    pub descriptor_type: u8,
    pub interface_number: u8,
    pub alternate_setting: u8,
    pub num_endpoints: u8,
    pub interface_class: u8,
    pub interface_subclass: u8,
    pub interface_protocol: u8,
    pub interface_name: StringIndex,
}

USB interface descriptor for audio interfaces.

Fields

len: u8

Length of this descriptor in bytes.

descriptor_type: u8

Type of this descriptor. Must be 0x04.

interface_number: u8

Number of this interface.

alternate_setting: u8

Value used to select this alternate setting for the interface.

num_endpoints: u8

Number of endpoints used by this interface.

interface_class: u8

USB interface class code.

interface_subclass: u8

USB interface subclass code.

interface_protocol: u8

USB interface protocol code.

interface_name: StringIndex

Index of string descriptor describing this interface.

Trait Implementations

impl Clone for InterfaceDescriptor

fn clone(&self) -> InterfaceDescriptor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InterfaceDescriptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Format for InterfaceDescriptor

where StringIndex: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl From<&InterfaceDescriptor<'_>> for InterfaceDescriptor

fn from(g: &GenericInterfaceDescriptor<'_>) -> Self

Converts to this type from the input type.

impl PartialEq for InterfaceDescriptor

fn eq(&self, other: &InterfaceDescriptor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InterfaceDescriptor

impl StructuralPartialEq for InterfaceDescriptor