Struct ReadCoilsRequest 

pub struct ReadCoilsRequest {
    pub address: Address,
    pub quantity: Quantity,
}

FC 0x01 — Read Coils request.

Reads 1..=2000 contiguous coils starting at address.

Fields

address: Address

Starting address (0-indexed).

quantity: Quantity

Number of coils to read (1..=2000).

Implementations

impl ReadCoilsRequest

pub fn decode(data: &[u8]) -> Result<Self, DecodeError>

Decode from PDU data after the function code byte.

Errors

Returns DecodeError::Truncated if data is shorter than 4 bytes. Returns DecodeError::LengthMismatch if data has extra bytes. Returns DecodeError::QuantityOutOfRange if the quantity is not in 1..=2000.

Trait Implementations

impl Clone for ReadCoilsRequest

fn clone(&self) -> ReadCoilsRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReadCoilsRequest

impl Debug for ReadCoilsRequest

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

Formats the value using the given formatter.

impl Encode for ReadCoilsRequest

fn encode_into(&self, buf: &mut [u8]) -> Result<usize, EncodeError>

Write the full PDU (function code + data) into buf.

fn encoded_len(&self) -> usize

Total encoded length in bytes (including the function code byte).

impl Eq for ReadCoilsRequest

impl PartialEq for ReadCoilsRequest

fn eq(&self, other: &ReadCoilsRequest) -> 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 ReadCoilsRequest