Struct ReadDiscreteInputsRequest 

pub struct ReadDiscreteInputsRequest {
    pub start_address: u16,
    pub quantity: u16,
}

PDU request for FC 0x02 Read Discrete Inputs.

Fields

start_address: u16

Starting address of the first discrete input.

quantity: u16

Number of discrete inputs to read (1–2000).

Implementations

impl ReadDiscreteInputsRequest

pub fn new(start_address: u16, quantity: u16) -> ModbusResult<Self>

Create a new request, validating quantity.

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

Encode to PDU bytes.

pub fn decode(data: &[u8]) -> ModbusResult<Self>

Decode from PDU data bytes (after function code stripped).

Trait Implementations

impl Clone for ReadDiscreteInputsRequest

fn clone(&self) -> ReadDiscreteInputsRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadDiscreteInputsRequest

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

Formats the value using the given formatter.

impl PartialEq for ReadDiscreteInputsRequest

fn eq(&self, other: &ReadDiscreteInputsRequest) -> 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 Eq for ReadDiscreteInputsRequest

impl StructuralPartialEq for ReadDiscreteInputsRequest