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sensor_binary_get.ex
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sensor_binary_get.ex
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defmodule Grizzly.ZWave.Commands.SensorBinaryGet do
@moduledoc """
What does this command do??
Params:
* `sensor_type` - the type of sensor (required)
one of :general_purpose | :smoke | :co | :co2 | :heat | :water | :freeze | :tamper | :aux | :door_window | :tilt | :motion | :glass_break
"""
@behaviour Grizzly.ZWave.Command
alias Grizzly.ZWave.{Command, DecodeError}
alias Grizzly.ZWave.CommandClasses.SensorBinary
@type param :: {:sensor_type, SensorBinary.sensor_type()}
@impl true
@spec new([param()]) :: {:ok, Command.t()}
def new(params) do
command = %Command{
name: :sensor_binary_get,
command_byte: 0x02,
command_class: SensorBinary,
params: params,
impl: __MODULE__
}
{:ok, command}
end
@impl true
def encode_params(command) do
sensor_type = Command.param!(command, :sensor_type)
<<SensorBinary.encode_type(sensor_type)>>
end
@impl true
def decode_params(<<sensor_type_byte>>) do
with {:ok, sensor_type} <- SensorBinary.decode_type(sensor_type_byte) do
{:ok, [sensor_type: sensor_type]}
else
{:error, %DecodeError{} = error} ->
error
end
end
end