Struct WriteWordCommand 

pub struct WriteWordCommand { /* private fields */ }

Command for writing words to PLC memory.

Implementations

impl WriteWordCommand

pub fn new( destination: NodeAddress, source: NodeAddress, sid: u8, area: MemoryArea, word_address: u16, data: &[u16], ) -> Result<Self>

Creates a new write word command.

Arguments

• destination - Destination node address
• source - Source node address
• sid - Service ID for request/response matching
• area - Memory area to write to
• word_address - Starting word address
• data - Words to write (1 to maximum area capacity)

Errors

Returns an error if data is empty or exceeds the available capacity for the target area.

Example

use omron_fins::{WriteWordCommand, MemoryArea, NodeAddress};

let cmd = WriteWordCommand::new(
    NodeAddress::new(0, 10, 0),
    NodeAddress::new(0, 1, 0),
    0x01,
    MemoryArea::DM,
    100,
    &[0x1234, 0x5678],
).unwrap();

pub fn sid(&self) -> u8

Returns the service ID.

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

Serializes the command to bytes for transmission.

Trait Implementations

impl Clone for WriteWordCommand

fn clone(&self) -> WriteWordCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WriteWordCommand

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

Formats the value using the given formatter.