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