Struct ControlRequest 

pub struct ControlRequest {
    pub request_type: u8,
    pub request: u8,
    pub value: u16,
    pub index: u16,
    pub data: Vec<u8>,
    pub timeout_ms: u32,
}

USB control transfer request.

Fields

request_type: u8

request: u8

value: u16

index: u16

data: Vec<u8>

timeout_ms: u32

Implementations

impl ControlRequest

pub fn vendor_out(request: u8, value: u16, index: u16, data: Vec<u8>) -> Self

Vendor OUT (host → device), bmRequestType = 0x40.

pub fn vendor_in(request: u8, value: u16, index: u16, length: usize) -> Self

Vendor IN; data length is the wLength buffer size.

pub fn class_out(request: u8, value: u16, index: u16, data: Vec<u8>) -> Self

Class OUT to interface.

pub fn class_in(request: u8, value: u16, index: u16, length: usize) -> Self

Class IN from interface.

Trait Implementations

impl Clone for ControlRequest

fn clone(&self) -> ControlRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlRequest

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

Formats the value using the given formatter.