Enum Error 

#[repr(u32)]
pub enum Error {
    NotInitialized = 12_389,
    InvalidArgument = 12_390,
    OutOfMemory = 12_391,
    PeerListFull = 12_392,
    NotFound = 12_393,
    Internal = 12_394,
    PeerExists = 12_395,
    InterfaceMismatch = 12_396,
    Other(u32),
}

Available on crate features esp-now and unstable only.

Internal errors that can occur with ESP-NOW.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Variants

NotInitialized = 12_389

ESP-NOW is not initialized.

InvalidArgument = 12_390

Invalid argument.

OutOfMemory = 12_391

Indicates that there was insufficient memory to complete the operation.

PeerListFull = 12_392

ESP-NOW peer list is full.

NotFound = 12_393

ESP-NOW peer is not found.

Internal = 12_394

Internal error.

PeerExists = 12_395

ESP-NOW peer already exists.

InterfaceMismatch = 12_396

The Wi-Fi interface used for ESP-NOW doesn’t match the expected one for the peer.

Other(u32)

Represents any other error not covered by the above variants, with an associated error code: {0}.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Format for Error

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

Writes the defmt representation of self to fmt.

impl Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given [Hasher].

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error