readAttributeBatIECDesignation(completion:)
Declaration
func readAttributeBatIECDesignation(completion: @escaping @Sendable (String?, (any Error)?) -> Void)func readAttributeBatIECDesignation() async throws -> Stringfunc readAttributeBatIECDesignation(completion: @escaping @Sendable (String?, (any Error)?) -> Void)func readAttributeBatIECDesignation() async throws -> String