Enum InvalidResponseKind 

#[non_exhaustive]
pub enum InvalidResponseKind {
    TrailingBytes,
    FunctionMismatch,
    EchoMismatch,
    PayloadLengthMismatch,
    PayloadTruncated,
    Other(&'static str),
}

Describes why a Modbus response was considered invalid.

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.

TrailingBytes

Extra bytes remain after decoding the response PDU.

FunctionMismatch

The response function code does not match the request.

EchoMismatch

A write response did not echo the expected address/value.

PayloadLengthMismatch

The response byte count does not match the requested quantity.

PayloadTruncated

The response payload was shorter than expected.

Other(&'static str)

Catch-all for other validation failures.

Trait Implementations

impl Clone for InvalidResponseKind

fn clone(&self) -> InvalidResponseKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidResponseKind

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

Formats the value using the given formatter.

impl Display for InvalidResponseKind

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

Formats the value using the given formatter.

impl PartialEq for InvalidResponseKind

fn eq(&self, other: &InvalidResponseKind) -> 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 Eq for InvalidResponseKind

impl StructuralPartialEq for InvalidResponseKind