Current section

Files

Jump to
grizzly lib grizzly zwave commands master_code_set.ex
Raw

lib/grizzly/zwave/commands/master_code_set.ex

defmodule Grizzly.ZWave.Commands.MasterCodeSet do
@moduledoc """
MasterCodeSet sets the master code
Params:
* `:code` - a 4 - 10 master code pin in string format (required)
"""
@behaviour Grizzly.ZWave.Command
alias Grizzly.ZWave.Command
alias Grizzly.ZWave.CommandClasses.UserCode
@type param :: {:code, String.t()}
@impl Command
@spec new([param()]) :: {:ok, Command.t()}
def new(params) do
command = %Command{
name: :master_code_set,
command_byte: 0x0E,
command_class: UserCode,
params: params,
impl: __MODULE__
}
{:ok, command}
end
@impl Command
@spec encode_params(Command.t()) :: binary()
def encode_params(command) do
code = Command.param!(command, :code)
<<0::4, byte_size(code)::4>> <> code
end
@impl Command
@spec decode_params(binary()) :: {:ok, [param()]}
def decode_params(<<_::4, _length::4, code_binary::binary>>) do
{:ok, code: code_binary}
end
end