August 2016 - Bluetooth-dev

Re: Bluetooth sniffer
by Ramin Firoozye 31 Aug '16

31 Aug '16

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Re: Bluetooth sniffer
by Richard A. Smith 31 Aug '16

31 Aug '16

On 08/31/2016 11:59 AM, Gordon Rankin wrote: > All, > > We need a Bluetooth Sniffer to figure out an Android problem with our > device. There is something in the initial linking that is screwing up > and we need to get past this > > It looks like the Nordic and the TI solution are both LE. Our > application is A2DP/AVRCP and the other engineer is saying it won't > work for our application. Correct you will need something that can do classic to decode that. -- Richard A. Smith smith(a)whoop.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 What's your budget? We have a Frontline Sodera Comprobe and it can decode _everything_. It's not cheap though. They have other options that cheaper but are only single mode. ie classic or LE.

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Re: Bluetooth sniffer
by Tyler Freeman 31 Aug '16

31 Aug '16

All, We need a Bluetooth Sniffer to figure out an Android problem with our device. There is something in the initial linking that is screwing up and we need to get past this. It looks like the Nordic and the TI solution are both LE. Our application is A2DP/AVRCP and the other engineer is saying it won't work for our application. Any help would be appreciated, thanks! Gordon _______________________________________________ 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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Bluetooth sniffer
by Gordon Rankin 31 Aug '16

31 Aug '16

All, Any help would be appreciated, thanks! Gordon -- J. Gordon Rankin Owner and Chief Scientist ====== Wavelength Audio, ltd ====== _______________________________________________ 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 We need a Bluetooth Sniffer to figure out an Android problem with our device. There is something in the initial linking that is screwing up and we need to get past this. It looks like the Nordic and the TI solution are both LE. Our application is A2DP/AVRCP and the other engineer is saying it won't work for our application.

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Re: Recovering from loss of pairing data
by Richard Grundy 31 Aug '16

31 Aug '16

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Re: CBPeripheralDelegate -peripheral:didModifyServices not called
by Robert Carlsen 29 Aug '16

29 Aug '16

Additional information: - updated to iOS 10b8 - the system console seems to register that the Services Changed notification was received, but the app still does not catch the -didModifyServices: CBPeripheralDelegate protocol method implementation. The app writes to the characteristic which causes the peripheral to modify it’s GATT database: Aug 29 10:58:33 MyPhone BTServer[71] <Notice>: Received XPC message "CBMsgIdCharacteristicReadValue" from session "com.mycompany.myApp-central-5357-0" Aug 29 10:58:33 MyPhone BTServer[71] <Notice>: Received XPC message "CBMsgIdCharacteristicWriteValue" from session "com.mycompany.myApp-central-5357-0" Aug 29 10:58:33 MyPhone BTServer[71] <Notice>: Sending XPC message "CBMsgIdCharacteristicValueWritten" to session "com.mycompany.myApp-central-5357-0” It appears that the system receives the Services Changed notification and attempts to tell the app: Aug 29 10:58:33 MyPhone BTServer[71] <Notice>: Sending 'device services changed' event for device "<private>" to session "com.mycompany.myApp-central-5357-0" Aug 29 10:58:33 MyPhone BTServer[71] <Notice>: Sending XPC message "CBMsgIdPeripheralServicesChanged" to session "com.mycompany.myApp-central-5357-0” However, the app does not call the peripheral delegate’s -didModifyServices: implementation. Other peripheral delegate methods are called as expected. Any insight? -Robert > On Aug 24, 2016, at 6:09 PM, Robert Carlsen <robert(a)robertcarlsen.net> wrote: > > Hello all, > > I have a peripheral which implements the Service Changed characteristic and notifies when the GATT database is modified after enabling it’s bootloader (it exposes a new service with one characteristic). > > With iOS 8/9 our CBPeripheralDelegate implementation receives a call at -peripheral:didModifyServices:. > In iOS 10b7 (unsure about earlier betas) we don’t seem to get called with that delegate method. > > Disconnecting and re-connecting (or manually calling -discoverServices) does indeed show that the new service is visible. > > Has anyone else experienced an issue with not receiving the -peripheral:didModifyServices: call on iOS 10? > Have there been any changes within CoreBluetooth that either the app or firmware needs to account for to restore the expected behavior? > > Thank you, > -Robert _______________________________________________ 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: Recovering from loss of pairing data
by Jason Conn 25 Aug '16

25 Aug '16

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Re: Recovering from loss of pairing data
by Tyler Freeman 25 Aug '16

25 Aug '16

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Re: How to facilitate multiple bidirectional packets per connection interval
by Matthias Ringwald 25 Aug '16

25 Aug '16

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Re: Recovering from loss of pairing data
by Craig Dooley 25 Aug '16

25 Aug '16

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