August 2012 - Bluetooth-dev

Re: CoreBluetooth app auto start when iPhone powered up
by Alex B 03 Aug '12

03 Aug '12

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Wifi Interference of Bluetooth
by Frederik Vibe 03 Aug '12

03 Aug '12

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Re: CoreBluetooth app auto start when iPhone powered up
by Joakim Linde 03 Aug '12

03 Aug '12

Hi Alex, That is currently not supported. Thanks, Joakim On Aug 3, 2012, at 9:15 AM, Alex B wrote: > Hi, > > Is there any way the iPhone can auto start an application as soon as powered up? (that is, the user does not need to manually start the application). > > You can assume the application was running in background before the phone was powered down gracefully or abruptly. > > Thanks everyone. > > Alex > _______________________________________________ > 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/joakim%40apple.com > > This email sent to joakim(a)apple.com _______________________________________________ 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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CoreBluetooth app auto start when iPhone powered up
by Alex B 03 Aug '12

03 Aug '12

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Re: Cirago Adapter on Mountain Lion
by robert carlsen 03 Aug '12

03 Aug '12

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Re: CoreBluetooth connection issue (iOS 5.1.1)
by Glenn Maynard 03 Aug '12

03 Aug '12

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Central manager behaves inconsistently on Mac issue
by András Kövi 03 Aug '12

03 Aug '12

Hi all, This is a new issue but easy to reproduce. I use an iPhone as peripheral and the Mac as central. The central is always able to discover and connect to the phone. But if the phone has not been connected before and discover services is invoked in the didConnect callback, then it is highly probable that no services will be discovered at all. Actually, the whole session ends with an automatic didDisconnect callback, even though the connection is not cancelled. Then if I wait a few seconds and repeat, then the service discovery correctly returns all services and characteristics, and the didDisconnect is not called by the framework. Is this normal operation? Best regards, Andras _______________________________________________ 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: Central connection to peripheral and dynamic characteristics
by András Kövi 03 Aug '12

03 Aug '12

Hi all, *** updateValue issue: I partly solved the updateValue issue. It seems the CBPeripheralManager::updateValue behaves differently than it is expected. Either the documentation is not appropriate or the implementation is inconsistent. The documentation sais: onSubscribedCentrals is an array of CBCentrals The real experience is: onSubscribedCentrals is accepted if it is an array of the UUIDs of the CBCentrals. The update happens on the remote central but then I receive a memory deallocation exception. Something wants to free a pointer that was not allocated by malloc. I'll try to malloc_error_break debug this. *** centralDidConnect issue: The centralDidConnect callback has never been invoked by the framework. Even if connection was set up. Best regards, Andras 2012/8/3 Andras Kovi <allprog(a)gmail.com>: > Hi all, > > I'm experimenting with the Bluetooth Core APIs and encountered some > problems. I'd be grateful if someone could give me a hint of what I am doing > wrong. I am using the HeartRateMonitor example application as client and > implement the peripheral role on the iPhone 4S. > > 1. I never get the centralDidConnect callback even though the connection > between the devices is established. Or at least the service and > characteristic discoveries are successful and static characteristic readings > are logged by the HeartRateMonitor application. > > 2. I receive the didSubscribeToCharacteristic callback but I cannot use the > CBCentral received as argument as it raises an exception: > 2012-08-03 00:44:45.502 HeartRateServer[489:907] Did subscribe to > characteristic central:<CFUUID 0x1ed25740> > 00000000-0000-0000-BBDA-427179445E7B characteristic:Unknown (<2a37>) > 2012-08-03 00:44:45.505 HeartRateServer[489:907] *** Terminating app due to > uncaught exception 'Invalid Object', reason: 'Argument <CBCentral: > 0x1ed0d9a0 UUID = <CFUUID 0x1ed25740> 00000000-0000-0000-BBDA-427179445E7B> > is invalid' > > char heartRateData[2]; > heartRateData[0] = 0; > heartRateData[1] = 60; > > [peripheralManager updateValue:[NSData > dataWithBytesNoCopy:&heartRateData length:2] > forCharacteristic:heartRateSensorHeartRateCharacteristic > onSubscribedCentrals:[NSArray arrayWithObjects:subCentral, nil]]; <<<< > EXCEPTION HERE > > > Best regards, > Andras _______________________________________________ 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: Use Built-In Bluetooth Bluetooth for iOS Simulator?
by Rick Mann 03 Aug '12

03 Aug '12

Not from what I read. You still need a USB BT adapter. There's a tech note about this. -- Rick On Aug 2, 2012, at 23:19 , "Gutierrez, Gerald" <Gerald.Gutierrez(a)acco.com> wrote: > > I have a Macbook Air with BT4 built-in. I don't use any Bluetooth devices with it. > > Is there a way to disconnect the built-in driver from the built-in BT4 radio so that the iOS Simulator can use it? > > Gerald. > _______________________________________________ > 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/rmann%40latencyzero.c… > > This email sent to rmann(a)latencyzero.com _______________________________________________ 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: Cirago Adapter on Mountain Lion
by YC Poon / Cheong / 昌 03 Aug '12

03 Aug '12

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