tokio-modbus

library0.16.5rscratesunverified

Tokio-based Modbus library for asynchronous Modbus communication.

# Cargo.toml
[dependencies]
tokio-modbus = "0.16.5"

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INSTALL

IMPORT

SIG · TOKIO-MODBUS

tokio-modbus

networkingrustv0.16.5

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Context

✓ use tokio_modbus::client::Context;

Connects to a Modbus TCP server and reads a holding register.

use tokio_modbus::prelude::*; #[tokio::main] async fn main() -> Result<(), Box<dyn std::error::Error>> { let mut ctx = tcp::connect("127.0.0.1:502".parse()?).await?; let value = ctx.read_holding_registers(0, 1).await?; println!("Register value: {:?}", value); Ok(()) }

Debug

Known issues

gotchaRequires Tokio runtime; will panic if not run inside a Tokio context.

fix

Wrap your code in #[tokio::main] or manually create a Tokio runtime.

affects: >=0.1.0

Upgrade

Version history

0.16.5latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

44 hits · last 30 days

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Resources

githubhttps://github.com/slowtec/tokio-modbus ↗

homepagehttps://github.com/slowtec/tokio-modbus ↗

docshttps://docs.rs/tokio-modbus/ ↗