Crate async_modbus 

async-modbus

async-modbus provides a lightweight implementation of Modbus requests and responses with the help of zerocopy. It is designed for resource-constrained environments (being no_std by default) like embedded systems but can be used in any Rust project.

There is a basic client implementation available behind the embedded-io feature flag (enabled by default).

Re-exports

pub use zerocopy;

Modules

embedded_io

Client functions for embedded_io_async-based IO.

request

Modbus request messages. You can use zerocopy::IntoBytes to convert them into byte buffers for sending.

response

Modbus response messages and validation against requests.

Structs

CrcError

Error indicating a CRC validation failure.

Enums

Error

Errors that can occur when talking to a Modbus server.

ValidationError

Errors that can occur when validating a Modbus response.

Functions

crc

CRC for Modbus RTU messages.