April 2013 - Bluetooth-dev - lists.apple.com

Re: Save CBCharacteristic to NSUserDefaults
by Khaos Tian 17 Apr '13

17 Apr '13

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Re: Save CBCharacteristic to NSUserDefaults
by Jack Phan 17 Apr '13

17 Apr '13

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Re: Save CBCharacteristic to NSUserDefaults
by Khaos Tian 17 Apr '13

17 Apr '13

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Re: Save CBCharacteristic to NSUserDefaults
by Jack Phan 17 Apr '13

17 Apr '13

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Re: Save CBCharacteristic to NSUserDefaults
by Khaos Tian 17 Apr '13

17 Apr '13

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Save CBCharacteristic to NSUserDefaults
by Jack Phan 17 Apr '13

17 Apr '13

Hi Group, I'm working on a project for iPhone (Central) with TI CC2541 (Peripheral) and would like to save a CBCharacteristic *myChar to NSUserDefaults but I don't know how. Please give me a way to solve this. It's great if you could share your code for it. Thanks a lot, Jack _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Reconnect and Service/Characteristic search in LE
by William Henderson 17 Apr '13

17 Apr '13

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Re: Connected Peripheral has zero services
by Jason Conn 15 Apr '13

15 Apr '13

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Connected Peripheral has zero services
by Gareth MacLeod 15 Apr '13

15 Apr '13

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Re: CBPeripheralManager add/remove service several times
by Etan Kissling 15 Apr '13

15 Apr '13

Sam, I have just tested your Code under iOS 6.0.3 on a 5th generation iPod touch and can confirm that the problem was already there on 6.0.x. Could not find a workaround (tried adding delays between the addService calls, but same behaviour). Creating a new CBPeripheralManager is not recommended by documentation, so the workaround may be to simply not call the method more often than 7 times :-). Etan On 15.04.2013, at 10:26, Alpwise iOS Dev <alpwiseiosdev(a)alpwise.com> wrote: > Hi, > > During the lifetime of my application, I add and remove several times a service but it seems that the number of creation/deletion is limited. > > Here is my example (short version). I create a service, i add it in the data base and in the callback i delete it and re-add it, and so on... > > @interface ViewController () <CBPeripheralManagerDelegate> > @property(strong,nonatomic) CBPeripheralManager *manager; > @end > > @implementation ViewController > > - (void)viewDidLoad > { > [super viewDidLoad]; > // Do any additional setup after loading the view, typically from a nib. > _manager = [[CBPeripheralManager alloc] initWithDelegate:self queue:dispatch_get_main_queue()]; > } > > - (void)didReceiveMemoryWarning > { > [super didReceiveMemoryWarning]; > // Dispose of any resources that can be recreated. > } > > -(void)addService > { > CBMutableCharacteristic *currentTimeCharacteristic = [[CBMutableCharacteristic alloc] initWithType:[CBUUID UUIDWithString:@"AAAA"] > properties:CBCharacteristicPropertyNotify+CBCharacteristicPropertyRead > value:nil > permissions:CBAttributePermissionsReadable]; > CBMutableService *currentTimeService = [[CBMutableService alloc] initWithType:[CBUUID UUIDWithString:@"1111"] primary:YES]; > > currentTimeService.characteristics = @[currentTimeCharacteristic]; > NSLog(@"add service request"); > [_manager addService:currentTimeService]; > } > > - (void)peripheralManagerDidUpdateState:(CBPeripheralManager *)peripheral > { > if(peripheral.state == CBPeripheralManagerStatePoweredOn) { > [self addService]; > } > } > > - (void)peripheralManager:(CBPeripheralManager *)peripheral didAddService:(CBService *)service error:(NSError *)error > { > NSLog(@"did add service %@",[error localizedDescription]); > [_manager removeAllServices]; > [self addService]; > } > > > The output is : > 2013-04-15 10:06:26.804 TestBug[1920:907] add service request > 2013-04-15 10:06:26.819 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.821 TestBug[1920:907] add service request > 2013-04-15 10:06:26.826 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.828 TestBug[1920:907] add service request > 2013-04-15 10:06:26.833 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.836 TestBug[1920:907] add service request > 2013-04-15 10:06:26.839 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.842 TestBug[1920:907] add service request > 2013-04-15 10:06:26.845 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.847 TestBug[1920:907] add service request > 2013-04-15 10:06:26.850 TestBug[1920:907] did add service (null) > 2013-04-15 10:06:26.853 TestBug[1920:907] add service request > > So, for the last (7th) add request the callback is never call. > It's a bug or a limitation from Apple? is there a known workaround? > > Thanks, > > Sam > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/bluetooth-dev/kissling%40oberon.ch > > This email sent to kissling(a)oberon.ch _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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