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Use Bluetooth LE in Elixir

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blue_heron lib blue_heron att notifications handle_value_notification.ex
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lib/blue_heron/att/notifications/handle_value_notification.ex 

defmodule BlueHeron.ATT.HandleValueNotification do

  defstruct [:opcode, :handle, :data]



  def deserialize(<<0x1B, handle::little-16, data::binary>>) do

    %__MODULE__{opcode: 0x1B, handle: handle, data: data}

  end



  def serialize(%{data: %type{} = data} = write_command) do

    serialize(%{write_command | data: type.serialize(data)})

  end



  def serialize(%{handle: handle, data: data}) do

    <<0x1B, handle::little-16, data::binary>>

  end

end