Struct j2534::PassThruMsg

#[repr(C, packed(1))]pub struct PassThruMsg {
    pub protocol_id: u32,
    pub rx_status: u32,
    pub tx_flags: u32,
    pub timestamp: u32,
    pub data_size: u32,
    pub extra_data_index: u32,
    pub data: [u8; 4128],
}

A message sent a received from the device

Fields

protocol_id: u32

rx_status: u32

tx_flags: u32

timestamp: u32

data_size: u32

extra_data_index: u32

data: [u8; 4128]

Implementations

impl PassThruMsg

pub fn new_raw(
    protocol: Protocol,
    rx_status: RxStatus,
    tx_flags: TxFlags,
    timestamp: u32,
    data_size: u32,
    extra_data_index: u32,
    data: [u8; 4128]
) -> PassThruMsg

pub fn new(protocol: Protocol) -> PassThruMsg

pub fn new_can(id: u32, data: &[u8]) -> PassThruMsg

Creates a new CAN message. The data size must be less than or equal to 8 bytes.

pub fn new_isotp(id: u32, data: &[u8]) -> PassThruMsg

Creates a new ISO 15765-2 (ISO-TP) message. ISO-TP is a transport-layer protocol that uses multiple CAN messages to transmit up to 4095 bytes per packet. The data size must be less than or equal to 4095.

pub fn can_message(&self) -> Option<(u32, &[u8])>

Returns the CAN ID and payload. Also use this method for reading ISO-TP messages. Returns None if the protocol is not CAN or ISO15765 or if the message is too short.

pub fn isotp_message(&self) -> Option<(u32, &[u8])>

Alias to PassThruMsg::can_message

pub fn rx_status(self, rx_status: RxStatus) -> Self

Sets the rx status of the message

pub fn tx_flags(self, tx_flags: TxFlags) -> Self

Sets the transmit flags of the message

pub fn transmitted(&self) -> bool

Returns true if this is an echo of a message transmitted by the PassThru device.

pub fn first_frame(&self) -> bool

Returns true if this message indicates the first frame of a ISO15765 packet has been received.

Trait Implementations

impl Clone for PassThruMsg

pub fn clone(&self) -> PassThruMsg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PassThruMsg

impl Debug for PassThruMsg

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

Formats the value using the given formatter.

impl Default for PassThruMsg

pub fn default() -> PassThruMsg

Returns the "default value" for a type.