# donglora-protocol

Wire protocol types and COBS framing for DongLoRa, shared between firmware
and host crates (`client-rs`, `mux-rs`, `bridge`).

`no_std` by default. `defmt::Format` derives are opt-in via the default
`defmt` feature. Host consumers disable default features:

```toml
donglora-protocol = { version = "0.1", default-features = false }
```

## Status

Pre-1.0. Currently consumed by path dep; will publish to crates.io once
the surface area settles.

## Layout

- `src/lib.rs` — `Command`, `Response`, `RadioConfig`, `ErrorCode`, etc.
- `src/framing.rs` — `CobsDecoder` + `cobs_encode_response` for USB/UART
  transports.
- `tests/` — proptest suite (roundtrips, bounded-capacity invariants,
  regional-regs, duty-cycle math).
- `fuzz/` — cargo-fuzz targets on the parser and framer.