Trait Endpoint 

pub trait Endpoint {
    // Required methods
    fn info(&self) -> &EndpointInfo;
    async fn wait_enabled(&mut self);
    fn set_stall(&mut self, stalled: bool) -> Result<(), Unsupported>;
    fn is_stalled(&self) -> Result<bool, Unsupported>;
}

Endpoint trait, common for OUT and IN. Endpoint is a buffer on a device that stores rx/tx data. Endpoint can be thought of as one end of a pipe/channel.

Required Methods

fn info(&self) -> &EndpointInfo

Get the endpoint address

async fn wait_enabled(&mut self)

Wait for the endpoint to be enabled.

fn set_stall(&mut self, stalled: bool) -> Result<(), Unsupported>

Set or clear the STALL handshake on this endpoint.

While stalled, bulk and interrupt endpoints answer tokens with STALL. Control and isochronous endpoints ignore this. Clearing the stall resets the data toggle to DATA0, whether or not the endpoint was stalled. Enabling the endpoint clears a stall; stalling before the endpoint is enabled may not take effect.

Errors

• Unsupported - This driver cannot halt endpoints.

fn is_stalled(&self) -> Result<bool, Unsupported>

Get whether the STALL handshake is set on this endpoint.

Returns Ok(false) for endpoints that do not have the halt feature.

Errors

• Unsupported - This driver cannot halt endpoints.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors