         
         public static let event = LowEnergyEvent.extendedAdvertisingReport // 0x0D
         
-        public static var length: Int = 0
+        public static let length = 0
         
         public init?(byteValue: [UInt8]) {
             

        
        public static let event = LowEnergyEvent.periodicAdvertisingSyncEstablished // 0x0E
        
        public static var length: Int = 15
        
        public let status: HCIStatus
        

        
        public static let event = LowEnergyEvent.periodicAdvertisingSyncLost // 0x10
        
        public static let length = 2
        
        public let syncHandle: UInt16 // Sync_Handle
        
