Enum Error

#[non_exhaustive]
pub enum Error {
    DmaError(DmaError),
    MaxDmaTransferSizeExceeded,
    FifoSizeExeeded,
    Unsupported,
    Unknown,
}

SPI errors

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DmaError(DmaError)

Available on crate feature unstable only.

Error occurred due to a DMA-related issue.

MaxDmaTransferSizeExceeded

Error indicating that the maximum DMA transfer size was exceeded.

FifoSizeExeeded

Error indicating that the FIFO size was exceeded during SPI communication.

Unsupported

Error indicating that the operation is unsupported by the current implementation or for the given arguments.

Unknown

An unknown error occurred during SPI communication.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy 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 Error for Error

fn kind(&self) -> ErrorKind

Convert error to a generic SPI error kind.

impl Format for Error

where DmaError: Format,

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