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firmware_update_md_get.ex
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firmware_update_md_get.ex
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defmodule Grizzly.ZWave.Commands.FirmwareUpdateMDGet do
@moduledoc """
The Firmware Update Meta Data Get Command is used to request one or more Firmware Update Meta
Data Report Commands.
Params:
* `:number_of_reports` - Number of firmware update md reports to be received in response to this command (required)
* `:report_number` - The requested report (required)
"""
@behaviour Grizzly.ZWave.Command
alias Grizzly.ZWave.Command
alias Grizzly.ZWave.CommandClasses.FirmwareUpdateMD
@type param :: {:number_of_reports, byte} | {:report_number, non_neg_integer}
@impl true
def new(params) do
command = %Command{
name: :firmware_update_md_get,
command_byte: 0x05,
command_class: FirmwareUpdateMD,
params: params,
impl: __MODULE__
}
{:ok, command}
end
@impl true
def encode_params(command) do
number_of_reports = Command.param!(command, :number_of_reports)
report_number = Command.param!(command, :report_number)
<<number_of_reports, 0x00::size(1), report_number::size(15)-integer-unsigned>>
end
@impl true
def decode_params(<<number_of_reports, _::size(1), report_number::size(15)-integer-unsigned>>) do
{:ok, [number_of_reports: number_of_reports, report_number: report_number]}
end
end