Struct Device 

pub struct Device {
    pub port: u8,
    pub hub_address: u8,
    pub depth: u8,
    pub endpoint: ControlEndpoint,
    pub descriptor: DeviceDescriptor,
}

Available on non-crate feature bcm2712 only.

A downstream device found and addressed by enumerate, handed to its per-device callback. Everything needed to talk to the device further (read its configuration, configure it, poll its endpoints) is here, plus where on the bus it was found.

Fields

port: u8

The hub downstream port (1-based) the device is on.

hub_address: u8

Address of the hub whose Self::port this is — the root hub for a device plugged straight into the board, or a downstream hub’s own address for one found behind it. With Self::port it names the device’s position on the bus, which survives a reboot in a way the assigned address doesn’t.

depth: u8

How many hubs below the root hub the device sits: 0 on one of the root hub’s own ports, 1 behind a hub plugged into one of those, and so on — up to four, the deepest USB allows.

endpoint: ControlEndpoint

The device’s addressed endpoint 0 — address, speed, endpoint-0 max packet size, and split target all filled in.

descriptor: DeviceDescriptor

The device’s parsed device descriptor.

Trait Implementations

impl Clone for Device

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Device

impl Debug for Device

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

Formats the value using the given formatter.

impl Eq for Device

impl PartialEq for Device

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Device