@type t() :: %KNXex.EtsProject.Manufacturer.Hardware{
  bus_current: pos_integer() | nil,
  hardware2programs:
    KNXex.EtsProject.Manufacturer.Hardware.Hardware2Program.t(),
  has_application_program: boolean() | nil,
  has_individual_address: boolean() | nil,
  id: String.t(),
  is_coupler: boolean() | nil,
  is_ip_enabled: boolean() | nil,
  is_power_supply: boolean() | nil,
  name: String.t(),
  products: KNXex.EtsProject.Manufacturer.Hardware.Product.t(),
  serialnum: String.t(),
  version: String.t()
}