client-rs/README.md

DongLoRa Rust Client

Rust client library for talking to a DongLoRa device — either directly over USB or through the mux daemon.

What's in Here

• src/protocol.rs — wire protocol types (RadioConfig, Command, Response, ErrorCode)
• src/codec.rs — COBS framing, frame accumulator
• src/discovery.rs — USB VID:PID device discovery
• src/transport.rs — serial and mux socket transports
• src/client.rs — high-level Client<T> with send/recv
• src/connect.rs — auto-detection (mux socket, TCP, direct USB)

Usage

use donglora_client::*;

let mut client = connect_default()?;
client.ping()?;
client.set_config(RadioConfig::default())?;
client.start_rx()?;

loop {
    if let Some(Response::RxPacket { rssi, snr, payload }) = client.recv()? {
        println!("RX rssi={rssi} snr={snr} len={}", payload.len());
    }
}

Dependencies

• ucobs — COBS framing (same implementation as the firmware)
• serialport — USB serial communication
• anyhow — error handling
• tracing — logging