Struct CanMessage 

pub struct CanMessage {
    pub data: [u8; 8],
    pub dlc: u8,
    pub rtr: bool,
    pub id: CanId,
}

A struct to contain a CanMessage

Fields

data: [u8; 8]

The data payload of the message

Note, some bytes may be unused. Check dlc.

dlc: u8

The length of the data payload

rtr: bool

Indicates this message is a remote transmission request

id: CanId

The id of this message

Implementations

impl CanMessage

pub fn new(id: CanId, data: &[u8]) -> Self

Create a new CAN message

pub fn new_rtr(id: CanId) -> Self

Create a new RTR message

RTR messages have no data payload

pub fn id(&self) -> CanId

Get the id of the message

pub fn data(&self) -> &[u8]

Get a slice containing the data payload

pub fn is_rtr(&self) -> bool

Returns true if this message is a remote transmission request

Trait Implementations

impl Clone for CanMessage

fn clone(&self) -> CanMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CanMessage

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

Formats the value using the given formatter.

impl Default for CanMessage

fn default() -> Self

Returns the “default value” for a type.

impl From<CanMessage> for SyncObject

fn from(msg: CanMessage) -> Self

Converts to this type from the input type.

impl From<Heartbeat> for CanMessage

fn from(value: Heartbeat) -> Self

Converts to this type from the input type.

impl From<LssRequest> for CanMessage

fn from(value: LssRequest) -> Self

Converts to this type from the input type.

impl From<NmtCommand> for CanMessage

fn from(cmd: NmtCommand) -> Self

Converts to this type from the input type.

impl From<SyncObject> for CanMessage

fn from(value: SyncObject) -> Self

Converts to this type from the input type.

impl PartialEq for CanMessage

fn eq(&self, other: &CanMessage) -> 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 TryFrom<CanMessage> for LssResponse

type Error = MessageError

The type returned in the event of a conversion error.

fn try_from(value: CanMessage) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<CanMessage> for NmtCommand

type Error = MessageError

The type returned in the event of a conversion error.

fn try_from(msg: CanMessage) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<CanMessage> for SdoResponse

type Error = ()

The type returned in the event of a conversion error.

fn try_from(msg: CanMessage) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<CanMessage> for ZencanMessage

type Error = MessageError

The type returned in the event of a conversion error.

fn try_from(msg: CanMessage) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for CanMessage

impl Eq for CanMessage

impl StructuralPartialEq for CanMessage