readAttributeCache(withController:nodeId:endpointId:clusterId:attributeId:completion:)

Declaration

func readAttributeCache(withController controller: Any?, nodeId: UInt64, endpointId: NSNumber?, clusterId: NSNumber?, attributeId: NSNumber?, completion: @escaping  @Sendable (Any?, (any Error)?) -> Void)
func readAttributeCache(withController controller: Any?, nodeId: UInt64, endpointId: NSNumber?, clusterId: NSNumber?, attributeId: NSNumber?) async throws -> Any