December 2011 - Bluetooth-dev

Changing the connection interval
by Peter Skinner 12 Dec '11

12 Dec '11

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RE: How to make BLE app work on background of iPhone4S
by Sean 10 Dec '11

10 Dec '11

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Re: BLE Tx data rate of iPhone4S
by Joakim Linde 09 Dec '11

09 Dec '11

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CoreBluetooth: discoverServices fails with 0 services discovered and error "operation couldn't be completed"
by Glenn Bachmann 09 Dec '11

09 Dec '11

site_archiver(a)lists.apple.com Delivered-To: Bluetooth-dev(a)lists.apple.com Hi - I hope someone on here can shed some light on this error. I have implemented corebluetooth in my app and have been able to successfully connect and establish data flow from a BLE heartbelt to my iPhone 4s. For a while it was working great. Then a week or two ago it stopped working. What is happening is that my call to retrievePeripheral is successful, then I issue a connectPeripheral, which also succeeds. In my delegate for didConnectPeripheral I do this: [aPeripheral setDelegate:self]; [aPeripheral discoverServices:nil]; I then immediately get a delegate callback to didDiscoverServices, but the services in the parameter aPeripheral has a count of 0, and the NSError parameter has a description of "Error Domain=CBErrorDomain Code=0 "The operation couldn’t be completed. (CBErrorDomain error 0.)" This used to return a list of services, at which point I would then get my characteristics, and start receiving data (heartbeats). But I can't see why its no longer working. Any ideas? I can't swear to it, but I have an idea that it stopped working when I upgraded my iPhone 4s to OS 5.0.1. Thanks Glenn _______________________________________________ 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: http://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: Bluetooth Project
by Brian Tucker 09 Dec '11

09 Dec '11

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Bluetooth Project
by Frederik Vibe-Petersen 09 Dec '11

09 Dec '11

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Re: How to make BLE app work on background of iPhone4S
by Brian Tucker 09 Dec '11

09 Dec '11

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How to make BLE app work on background of iPhone4S
by Sean 09 Dec '11

09 Dec '11

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BLE Tx data rate of iPhone4S
by thuan huynhhuu 09 Dec '11

09 Dec '11

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Re: is Core Bluetooth/ATT available on iPad2 with iOS 5?
by Joakim Linde 07 Dec '11

07 Dec '11

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Hi Stephen, The iPhone4S is the first iOS device with support for Bluetooth Low Energy. Meaning, the iPad2 does not have support for Bluetooth Low Energy. Regards, Joakim On Dec 6, 2011, at 8:25 PM, Stephen Bannasch wrote: > Is Core Bluetooth/ATT available on iPad2 with iOS 5? > > Will I be able to use Core Bluetooth on an iPad2 with iOS 5 and use the ATT (Attribute Protocol) to communicate with a Bluetooth Low Energy devices. > > I know I will be able to do this on the iPhone 4S. > > _______________________________________________ > 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: > http://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: http://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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