blec

A cross platform BLE client for rust, with a Tauri plugin and Dioxus hooks built on it.

Crate	Description
crates/blec	The BLE client itself: handler, models, platform backends, mock. Host agnostic.
crates/tauri-plugin-blec	Tauri plugin wrapping blec, with the @mnlphlp/plugin-blec JavaScript API.
crates/dioxus-blec	Dioxus hooks and signals on blec; carries the android permissions so dx merges them.

On Linux, macOS, Windows and iOS the backend is btleplug; Android has its own backend.

Which one do I want?

• Tauri app → tauri-plugin-blec (it re-exports all of blec, so you do not need both).
• Dioxus app → dioxus-blec (same: re-exports blec, and no android manifest setup).
• Any other rust app (egui, a CLI, a daemon) → blec.

Examples

• examples/plugin-blec-example — Tauri + Vue app: scan, connect, send/receive.
• examples/dioxus-example — the same, as a plain rust Dioxus app on dioxus-blec.
• examples/test-server — GATT peripheral to test against (Linux/BlueZ).
• examples/stress-server + examples/stress-client — scripted failure scenarios for the full stack, see examples/stress-protocol.md.

Development

cargo test --workspace                 # handler tests through the mock backend
cargo check --workspace --features tauri-plugin-blec/mock
cargo check --workspace --target aarch64-linux-android

The examples are standalone crates with their own lockfiles and are not workspace members.

License

MIT or Apache-2.0, at your option.