Trait DfuAsyncIo

pub trait DfuAsyncIo {
    type Read;
    type Write;
    type Reset;
    type Error: From<Error>;
    type MemoryLayout: AsRef<mem>;

    // Required methods
    fn read_control(
        &self,
        request_type: u8,
        request: u8,
        value: u16,
        buffer: &mut [u8],
    ) -> impl Future<Output = Result<Self::Read, Self::Error>> + Send;
    fn write_control(
        &self,
        request_type: u8,
        request: u8,
        value: u16,
        buffer: &[u8],
    ) -> impl Future<Output = Result<Self::Write, Self::Error>> + Send;
    fn usb_reset(
        &self,
    ) -> impl Future<Output = Result<Self::Reset, Self::Error>> + Send;
    fn protocol(&self) -> &DfuProtocol<Self::MemoryLayout>;
    fn functional_descriptor(&self) -> &FunctionalDescriptor;
}

Available on crate feature async only.

Trait to implement lower level communication with a USB device.

Required Associated Types

type Read

Return type after calling Self::read_control.

type Write

Return type after calling Self::write_control.

type Reset

Return type after calling Self::usb_reset.

type Error: From<Error>

Error type.

type MemoryLayout: AsRef<mem>

Dfuse Memory layout type

Required Methods

fn read_control( &self, request_type: u8, request: u8, value: u16, buffer: &mut [u8], ) -> impl Future<Output = Result<Self::Read, Self::Error>> + Send

Read data using control transfer.

fn write_control( &self, request_type: u8, request: u8, value: u16, buffer: &[u8], ) -> impl Future<Output = Result<Self::Write, Self::Error>> + Send

Write data using control transfer.

fn usb_reset( &self, ) -> impl Future<Output = Result<Self::Reset, Self::Error>> + Send

Triggers a USB reset.

fn protocol(&self) -> &DfuProtocol<Self::MemoryLayout>

Returns the protocol of the device

fn functional_descriptor(&self) -> &FunctionalDescriptor

Returns the functional descriptor of the device.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors