ios - CoreBluetooth : only discovering one peripheral whereas the native bluetooth feature discovers three -


i'm implementing os x app uses bluetooth connect raspberry pi. problem app can't discover rpi whereas can see on mac's native bluetooth panel. app discovers 1 device has "null" name ( whereas every devices can see on mac's bluetooth panel have name ).

any idea problem ?

here implementation of bluetooth manager singleton :

static let sharedinstance = knkbluetoothmanager()  var centralmanager : cbcentralmanager! var remoteperipheral : cbperipheral? var bluetoothready = false  func startupcentralmanager() {     print("initializing central manager")     centralmanager = cbcentralmanager(delegate: self, queue: nil) }  func discoverdevices() {     print("discovering devices")     centralmanager.scanforperipheralswithservices(nil, options: nil) }  func centralmanager(central: cbcentralmanager, diddiscoverperipheral peripheral: cbperipheral, advertisementdata: [string : anyobject], rssi: nsnumber) {     print("discovered \(peripheral)")      if (peripheral.name == "rpi")     {         self.remoteperipheral = peripheral         self.centralmanager.stopscan()         self.remoteperipheral?.delegate = self         centralmanager.connectperipheral(peripheral, options: nil)     } }  func centralmanagerdidupdatestate(central: cbcentralmanager) {     print("checking state")     switch (central.state)     {     case .poweredoff:         print("corebluetooth ble hardware powered off")         bluetoothready = false      case .poweredon:         print("corebluetooth ble hardware powered on , ready")         bluetoothready = true;      case .resetting:         print("corebluetooth ble hardware resetting")      case .unauthorized:         print("corebluetooth ble state unauthorized")      case .unknown:         print("corebluetooth ble state unknown");      case .unsupported:         print("corebluetooth ble hardware unsupported on platform");      }     if bluetoothready     {         discoverdevices()     } }

the diddiscoverperipheral method finds same peripheral :

discovered <cbperipheral: 0x6080000aada0 identifier = 36844111-01e4-4d00-926b-aaf089c04305, name = "(null)", state = disconnected>

it's pointing out fact have same problem same implementation on ios app ( using iphone 5 ).


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