Enum Error 

pub enum Error {
    DeviceNotOpen,
    DeviceNotFound {
        vid: u16,
        pid: u16,
    },
    BufferTooLarge {
        context: &'static str,
        max_words: usize,
        actual_words: usize,
    },
    FeatureUnavailable(&'static str),
    InvalidBitfile(&'static str),
    InvalidBitfileLine {
        line: usize,
        reason: &'static str,
    },
    InvalidBufferLength {
        context: &'static str,
        expected: usize,
        actual: usize,
    },
    InvalidMode {
        expected: &'static str,
        actual: &'static str,
    },
    PipelineEmpty,
    PipelineFull {
        capacity: usize,
    },
    NotProgrammed,
    Timeout(&'static str),
    UnexpectedResponse(&'static str),
    VersionMismatch {
        expected: u16,
        actual: u16,
    },
    Usb {
        source: Box<dyn StdError + Send + Sync>,
        context: &'static str,
    },
    Io(Error),
}

Variants

DeviceNotOpen

DeviceNotFound

Fields

vid: u16

pid: u16

BufferTooLarge

Fields

context: &'static str

max_words: usize

actual_words: usize

FeatureUnavailable(&'static str)

InvalidBitfile(&'static str)

InvalidBitfileLine

Fields

line: usize

reason: &'static str

InvalidBufferLength

Fields

context: &'static str

expected: usize

actual: usize

InvalidMode

Fields

expected: &'static str

actual: &'static str

PipelineEmpty

PipelineFull

Fields

capacity: usize

NotProgrammed

Timeout(&'static str)

UnexpectedResponse(&'static str)

VersionMismatch

Fields

expected: u16

actual: u16

Usb

Fields

source: Box<dyn StdError + Send + Sync>

context: &'static str

Io(Error)

Trait Implementations

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, f: &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 From<Error> for Error

fn from(value: Error) -> Self

Converts to this type from the input type.