Enum MessageError 

pub enum MessageError {
    MessageTooShort,
    MalformedMsg {
        cob_id: CanId,
    },
    UnexpectedId {
        cob_id: CanId,
        expected: CanId,
    },
    InvalidField,
    UnrecognizedId {
        cob_id: CanId,
    },
    InvalidNmtState {
        value: u8,
    },
    UnexpectedLssCommand {
        value: u8,
    },
}

An error for problems converting CanMessages to zencan types

Variants

MessageTooShort

Not enough bytes were present in the message

MalformedMsg

The message was malformed in some way

Fields

cob_id: CanId

The COB ID of the malformed message

UnexpectedId

The message ID was not the expected value

Fields

cob_id: CanId

Received ID

expected: CanId

Expected ID

InvalidField

A field in the message contained an unallowed value for that field

UnrecognizedId

The COB ID of the message does not correspond to an expected ZencanMessag

This isn’t particular surprising, many messages on the bus will not (e.g. PDOs)

Fields

cob_id: CanId

The unrecognized COB

InvalidNmtState

The NMT state integer in the message is not a valid NMT state

Fields

value: u8

The invalid byte

UnexpectedLssCommand

An invalid LSS command specifier was found in the message

Fields

value: u8

The invalid byte

Trait Implementations

impl Clone for MessageError

fn clone(&self) -> MessageError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageError

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

Formats the value using the given formatter.

impl Display for MessageError

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

Formats the value using the given formatter.

impl Error for MessageError

where Self: Debug + Display,

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

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

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 ErrorCompat for MessageError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl PartialEq for MessageError

fn eq(&self, other: &MessageError) -> 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 MessageError

impl StructuralPartialEq for MessageError