#copper #real-time #middleware

no-std cu29-traits

Common systems and robotics traits designed to decouple the components of your robotic system. These can be used independently from the Copper project.

17 releases (10 breaking)

Uses new Rust 2024

0.12.0 Jan 14, 2026
0.11.0 Nov 26, 2025
0.10.0 Oct 19, 2025
0.8.0 May 26, 2025
0.2.1 Jul 29, 2024

#119 in Robotics

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699 downloads per month
Used in 68 crates (14 directly)

Apache-2.0

63KB
1.5K SLoC

Common copper traits and types for robotics systems.

This crate is no_std compatible by default. Enable the "std" feature for additional functionality like implementing std::error::Error for CuError and the new_with_cause method that accepts types implementing std::error::Error.

Features

  • std (default): Enables standard library support
    • Implements std::error::Error for CuError
    • Adds CuError::new_with_cause() method for interop with std error types

no_std Usage

To use without the standard library:

[dependencies]
cu29-traits = { version = "0.9", default-features = false }