readAttributeDcCurrent(completion:)
Declaration
func readAttributeDcCurrent(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeDcCurrent() async throws -> NSNumberfunc readAttributeDcCurrent(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeDcCurrent() async throws -> NSNumber