Enum ReadBufferError 

pub enum ReadBufferError<E> {
    Endpoint(EndpointError),
    Callback(E),
}

Failure receiving a buffer or consuming its pixel data.

The variants preserve the failure source even when the callback error type is also EndpointError.

Variants

Endpoint(EndpointError)

The USB bulk endpoint failed.

Callback(E)

The pixel callback failed.

Trait Implementations

impl<E: Clone> Clone for ReadBufferError<E>

fn clone(&self) -> ReadBufferError<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Copy> Copy for ReadBufferError<E>

impl<E: Debug> Debug for ReadBufferError<E>

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

Formats the value using the given formatter.

impl<E: Display> Display for ReadBufferError<E>

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

Formats the value using the given formatter.

impl<E: Eq> Eq for ReadBufferError<E>

impl<E: Error + 'static> Error for ReadBufferError<E>

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<E> Format for ReadBufferError<E>

where EndpointError: Format, E: Format,

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

Writes the defmt representation of self to fmt.

impl<E: PartialEq> PartialEq for ReadBufferError<E>

fn eq(&self, other: &ReadBufferError<E>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<E: PartialEq> StructuralPartialEq for ReadBufferError<E>