# Medius Rust Library _Official Rust client_ The [`medius`](https://crates.io/crates/medius) crate injects input on top of a real mouse, keyboard, or combo over a USB-serial link. | Property | Value | | --- | --- | | Crate version | `3.0.0` | | [Edition](https://doc.rust-lang.org/edition-guide/rust-2024/index.html) | `2024` | | [MSRV](https://doc.rust-lang.org/cargo/reference/rust-version.html) (minimum supported Rust version) | `1.85` | | License | [`MIT`](https://opensource.org/license/mit) | | Transport | 4 Mbaud, framed-only | | Thread safety | `Send + Sync` (clone freely) | | Safety | `#![forbid(unsafe_code)]` | ## Installation ```bash cargo add medius ``` With optional features: ```bash cargo add medius --features async,mock ``` | Feature | Description | | --- | --- | | [`async`](/library/features/async.md) | Runtime-agnostic `AsyncDevice`, async queries. | | [`mock`](/library/features/mock.md) | In-process fake box for tests. | | [`flash`](/library/features/flash.md) | [`esptool`](https://github.com/espressif/esptool) firmware flashing. | | [`tracing`](/library/features/tracing.md) | Tracing instrumentation across the connection lifecycle. | ## Getting started - [Connection](/library/connection.md): Open, find, handshake - [Discovery](/library/discovery.md): List boxes, open by identity ## API - [Inject](/library/inject.md): press, release, force_release - [Move](/library/move.md): move_axis, move_rel, wheel - [Lock](/library/lock.md): lock, lock_axis, lock_all - [Catch](/library/catch.md): Stream physical input - [Clip](/library/clip.md): Preload input, box-clocked playback - [Requests](/library/requests.md): version, health, and the device-info queries - [LED](/library/led.md): Drive a status LED - [Admin](/library/admin.md): reset, reboot - [Options](/library/options.md): imperfect clones, movement riding - [Lifecycle](/library/lifecycle.md): reapply, reconnect - [Logs & counters](/library/diagnostics.md): Read logs, snapshot counters ## Features - [async](/library/features/async.md): AsyncDevice - [mock](/library/features/mock.md): In-process fake box - [flash](/library/features/flash.md): esptool flashing - [tracing](/library/features/tracing.md): Structured diagnostics ## Guides _Behavior and how-to, outside the reference_ - [Calls & input](/library/guides/calls.md): Call kinds, async, motion, clicks - [Connection](/library/guides/connection.md): Ports, threads, keepalive - [Testing](/library/guides/testing.md): MockBox in tests ## Reference - [Types & errors](/library/types.md): Enums, Result, Error