Struct UdsNegativeResponse

pub struct UdsNegativeResponse {
    pub size: u8,
    pub rsid: UdsCommand,
    pub nrc: UdsError,
}

Represents a UDS Negative Response frame. This frame is sent by the ECU when a UDS request fails.

Fields

size: u8

Size of the payload (only 4 bits are used, max value is 7).

rsid: UdsCommand

Service Identifier (SID) that caused the negative response.

nrc: UdsError

Negative Response Code (NRC) indicating the reason for failure.

Implementations

impl UdsNegativeResponse

pub fn new(rsid: UdsCommand, nrc: UdsError, size: u8) -> Self

Creates a new UDS Negative Response frame.

Parameters:

• rsid: The requested service identifier that failed.
• nrc: The negative response code indicating the failure reason.
• size: Size of the response payload (max 7).

Returns:

• A UdsNegativeResponse instance.

pub fn to_vec(&self) -> Vec<u8>

Converts the negative response frame into a CAN frame byte vector.

Returns:

• Vec<u8>: A byte array representing the negative response frame.

Trait Implementations

impl Clone for UdsNegativeResponse

fn clone(&self) -> UdsNegativeResponse

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UdsNegativeResponse

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

Formats the value using the given formatter.

impl PartialEq for UdsNegativeResponse

fn eq(&self, other: &UdsNegativeResponse) -> 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 StructuralPartialEq for UdsNegativeResponse