# `Grizzly.ZWave`
[🔗](https://github.com/smartrent/grizzly/blob/v9.1.4/lib/grizzly/zwave.ex#L1)

Module for Z-Wave protocol specific functionality and information

# `endpoint_id`

```elixir
@type endpoint_id() :: 0..127
```

# `node_id`

```elixir
@type node_id() :: non_neg_integer()
```

# `seq_number`

```elixir
@type seq_number() :: non_neg_integer()
```

# `sound_switch_volume`

```elixir
@type sound_switch_volume() :: 0..100 | 255
```

The volume at which a tone is played.

## Values

* `0` - Indicates an off/mute volume setting.
* `1..100` - Indicates the actual volume setting from 1% to 100%.
* `255` - Restore the most recent non-zero volume setting. This value MUST be
  ignored if the current volume is not zero. This value MAY be used to set the
  default tone without modifying the volume setting.

# `crc16_aug_ccitt`

```elixir
@spec crc16_aug_ccitt(binary() | [byte()]) :: 0..65535
```

CRC-16/AUG-CCITT

# `from_binary`

```elixir
@spec from_binary(binary()) ::
  {:ok, Grizzly.ZWave.Command.t()} | {:error, Grizzly.ZWave.DecodeError.t()}
```

# `to_binary`

```elixir
@spec to_binary(Grizzly.ZWave.Command.t()) :: binary()
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*