Crate rustmod_datalink 

Async Modbus transport abstraction layer.

This crate provides the DataLink trait that abstracts over TCP and RTU transports, along with concrete implementations:

• ModbusTcpTransport — Modbus TCP client transport
• ModbusTcpServer / ModbusRtuOverTcpServer — server implementations
• InMemoryModbusService — in-memory simulator for testing

Enable the rtu feature for serial RTU support via tokio-serial.

Re-exports

pub use server::ModbusRtuOverTcpServer;

pub use server::ModbusService;

pub use server::ModbusTcpServer;

pub use server::ServiceError;

pub use sim::CoilBank;

pub use sim::InMemoryModbusService;

pub use sim::InMemoryPointModel;

pub use sim::RegisterBank;

Modules

server

sim

Structs

ModbusTcpTransport

Modbus TCP client transport implementing the DataLink trait.

UnitId

A Modbus unit identifier (station address).

Enums

DataLinkError

Errors that can occur during a transport-level operation.

Traits

DataLink

Async transport abstraction for Modbus request/response exchanges.