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