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Beam Bots - The framework for resilient robotics.

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bb lib bb error hardware device_error.ex
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lib/bb/error/hardware/device_error.ex 

# SPDX-FileCopyrightText: 2025 James Harton

#

# SPDX-License-Identifier: Apache-2.0



defmodule BB.Error.Hardware.DeviceError do

  @moduledoc """

  Error reported by the hardware device itself.



  Raised when a device reports an error condition through its protocol.

  """

  use BB.Error, class: :hardware, fields: [:device, :error_code, :description]



  defimpl BB.Error.Severity do

    def severity(_), do: :error

  end



  def message(%{device: device, error_code: code, description: desc}) when not is_nil(desc) do

    "Device error from #{inspect(device)}: #{desc} (code: #{inspect(code)})"

  end



  def message(%{device: device, error_code: code, description: nil}) do

    "Device error from #{inspect(device)}: code #{inspect(code)}"

  end

end