April 2014 - Bluetooth-dev - lists.apple.com

RE: Data loss during BTLE repeated write with CoreBluetooth on iOS
by Qinghui Tang 24 Apr '14

24 Apr '14

_______________________________________________ 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

1 0

Re: iOS BLE peripheral connect-disconnect loop. Error Domain=CBErrorDomain Code=10
by Zach Dennis 24 Apr '14

24 Apr '14

_______________________________________________ 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

1 0

Re: Data loss during BTLE repeated write with CoreBluetooth on iOS
by Zach Dennis 24 Apr '14

24 Apr '14

_______________________________________________ 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

1 0

Re: Bluetooth-dev Digest, Vol 11, Issue 59
by Matthias Ringwald 24 Apr '14

24 Apr '14

Hi Fred In our Type2Phone app, we send F11/F12 scan codes (0x44/0x45). We also used the HID Descriptor of an original Apple Bluetooth keyboard (the silver one). That’s over Classic Bluetooth however. I can only suggest to verify your HID descriptor but don’t have too much experience with that either (just copied Apple’s and extended it a bit for consumer keys). Good luck! Best regards, Matthias --- Dr. sc. Matthias Ringwald BlueKitchen GmbH, Zürich On 24.04.2014, at 00:03, Fred Visticot <fvisticot(a)gmail.com> wrote: > Hello, > We have exchanged multiple emails regarding this topic but I get no success to make it works… > > Can someone help me to find a solution ? is it a bug from iOS stack ? > > Regards, > > Fred > > >> >> Message: 2 >> Date: Fri, 18 Apr 2014 21:55:30 +0200 >> From: Fred Visticot <fvisticot(a)gmail.com> >> To: Khaos Tian <khaos.tian(a)gmail.com> >> Cc: "bluetooth-dev(a)lists.apple.com" <bluetooth-dev(a)lists.apple.com> >> Subject: Re: Taking pictures using native Camera App with BLE Tag >> Message-ID: <A4025684-20B2-4AA4-ABA0-C6E79B1BEFAA(a)gmail.com> >> Content-Type: text/plain; charset="windows-1252" >> >> Hello, >> I have made some progress :) >> >> 1. I have downloaded the CC2540 sample project from texas on my Tag >> 2. In iPhone settings I can connect to the tag >> 3. In the iPhone console I can see the Keyboard service connection (Cf. end of email) >> 4. I have tried 0x80 0x81 , 0x44 0x45 …. >> 5. But nothing is working… >> 5a. On the iPhone native camera app >> 5b. On the iPhone native music app >> >> Any idea to fix this issue ? >> >> BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Device Information" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Battery" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Human Interface Device" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Device Information" on peripheral "HID Keyboard" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Device Information" has started on peripheral "HID Keyboard" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Human Interface Device" on peripheral "HID Keyboard" >> Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Missing PnP ID characteristic >> Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Human Interface Device" has started on peripheral "HID Keyboard" >> Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Battery" on peripheral "HID Keyboard" >> Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Battery" has started on peripheral "HID Keyboard" >> Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Battery level for peripheral "HID Keyboard": 39% >> >> >> Le 18 Apr 2014 à 19:29, Khaos Tian <khaos.tian(a)gmail.com> a écrit : >> >>> The connection is handled by iOS. User can initiate a pairing process within iOS's system settings. >>> >>> For details of implementation, I believe TI provides some sample projects for HOGP. >>> >>> Best Wishes, >>> Khaos Tian >>> >>> On Apr 18, 2014, at 3:55 AM, Fred Visticot <fvisticot(a)gmail.com> wrote: >>> >>>> Hello, >>>> Tx a lot for your prompt answer. >>>> >>>> Something is still confusing for me. >>>> If I’m correct, in my case, the BLE tag is configured as a Peripheral, he can not start a connection to the iPhone. >>>> his job is to advertise and be detected by the iPhone who can make a connection to this BLE TAG >>>> >>>> In your proposal, you describe that the TAG can send a volume event but how the connection to the iPhone is done by the tag? >>>> >>>> Are you sure that my tag should not be configured as a master and start a connection to the iPhone ? >>>> >>>> Can you please detail your solution ? it will help me a lot ! >>>> >>>> Fred >>>> >>>> >>>> >>>> Le 18 Apr 2014 à 12:12, Khaos Tian <khaos.tian(a)gmail.com> a écrit : >>>> >>>>> olume button action to capture picture so letting your BLE peripheral send volume event should technically give you >>>> >> >>

1 0

Re: Bluetooth-dev Digest, Vol 11, Issue 59
by Fred Visticot 23 Apr '14

23 Apr '14

Hello, We have exchanged multiple emails regarding this topic but I get no success to make it works… Can someone help me to find a solution ? is it a bug from iOS stack ? Regards, Fred > > Message: 2 > Date: Fri, 18 Apr 2014 21:55:30 +0200 > From: Fred Visticot <fvisticot(a)gmail.com> > To: Khaos Tian <khaos.tian(a)gmail.com> > Cc: "bluetooth-dev(a)lists.apple.com" <bluetooth-dev(a)lists.apple.com> > Subject: Re: Taking pictures using native Camera App with BLE Tag > Message-ID: <A4025684-20B2-4AA4-ABA0-C6E79B1BEFAA(a)gmail.com> > Content-Type: text/plain; charset="windows-1252" > > Hello, > I have made some progress :) > > 1. I have downloaded the CC2540 sample project from texas on my Tag > 2. In iPhone settings I can connect to the tag > 3. In the iPhone console I can see the Keyboard service connection (Cf. end of email) > 4. I have tried 0x80 0x81 , 0x44 0x45 …. > 5. But nothing is working… > 5a. On the iPhone native camera app > 5b. On the iPhone native music app > > Any idea to fix this issue ? > > BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Device Information" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Battery" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Peripheral "HID Keyboard" supports service "Human Interface Device" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Device Information" on peripheral "HID Keyboard" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Device Information" has started on peripheral "HID Keyboard" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Human Interface Device" on peripheral "HID Keyboard" > Apr 18 21:47:50 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Missing PnP ID characteristic > Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Human Interface Device" has started on peripheral "HID Keyboard" > Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Starting service "Battery" on peripheral "HID Keyboard" > Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Service "Battery" has started on peripheral "HID Keyboard" > Apr 18 21:47:51 iPhone-de-frederic BTLEServer[135] <Notice>: (Note ) Battery level for peripheral "HID Keyboard": 39% > > > Le 18 Apr 2014 à 19:29, Khaos Tian <khaos.tian(a)gmail.com> a écrit : > >> The connection is handled by iOS. User can initiate a pairing process within iOS's system settings. >> >> For details of implementation, I believe TI provides some sample projects for HOGP. >> >> Best Wishes, >> Khaos Tian >> >> On Apr 18, 2014, at 3:55 AM, Fred Visticot <fvisticot(a)gmail.com> wrote: >> >>> Hello, >>> Tx a lot for your prompt answer. >>> >>> Something is still confusing for me. >>> If I’m correct, in my case, the BLE tag is configured as a Peripheral, he can not start a connection to the iPhone. >>> his job is to advertise and be detected by the iPhone who can make a connection to this BLE TAG >>> >>> In your proposal, you describe that the TAG can send a volume event but how the connection to the iPhone is done by the tag? >>> >>> Are you sure that my tag should not be configured as a master and start a connection to the iPhone ? >>> >>> Can you please detail your solution ? it will help me a lot ! >>> >>> Fred >>> >>> >>> >>> Le 18 Apr 2014 à 12:12, Khaos Tian <khaos.tian(a)gmail.com> a écrit : >>> >>>> olume button action to capture picture so letting your BLE peripheral send volume event should technically give you >>> > >

1 0

Re: BLE and device locked
by Mark 23 Apr '14

23 Apr '14

_______________________________________________ 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

1 0

Re: BLE and device locked
by Effie Arditi 22 Apr '14

22 Apr '14

_______________________________________________ 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

1 0

Re: BLE Characteristics on OSX
by Spero Koulouras 22 Apr '14

22 Apr '14

_______________________________________________ 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

1 0

iOS BLE peripheral connect-disconnect loop. Error Domain=CBErrorDomain Code=10
by Andreas Luka de Reggi 22 Apr '14

22 Apr '14

Hello all. I am new to the list. I am seeking help and hope I am in the right place. To describe our problem: We are creating a BLE peripheral to connect to iOS devices. Most of the time the connection runs smoothly, but on occasion there are issues with which I am banging my head against the wall for a while now. The CBCentralManager is initiated as follows: dispatch_queue_t centralQueue = dispatch_queue_create("com.myapp.blecentral.queue", DISPATCH_QUEUE_SERIAL); NSDictionary *options = @{CBCentralManagerOptionShowPowerAlertKey:@YES, CBCentralManagerOptionRestoreIdentifierKey:@"com.myapp.blecentral"}; _centralManager = [[CBCentralManager alloc] initWithDelegate:self queue:centralQueue options:options]; The usual connection procedure would be: ... 2014-04-22 11:32:27:138 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:32:27:852 MyApp[271:1803] < centralManager:didConnectPeripheral: 2014-04-22 11:32:27:858 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:32:28:472 MyApp[271:7307] < peripheral:didDiscoverServices: 2014-04-22 11:32:28:474 MyApp[271:7307] > discoverCharacteristics:sUUID:cUUIDs: 2014-04-22 11:32:28:922 MyApp[271:7307] < peripheral:didDiscoverCharacteristicsForService:error: 2014-04-22 11:32:28:924 MyApp[271:7307] > setNotificationForCharacteristic:sUUID:cUUID:enable: 2014-04-22 11:32:29:041 MyApp[271:7307] < peripheral:didUpdateValueForCharacteristic:error: 2014-04-22 11:32:29:044 MyApp[271:7307] > discoverCharacteristics:sUUID:cUUIDs: 2014-04-22 11:32:29:047 MyApp[271:7307] < peripheral:didUpdateNotificationStateForCharacteristic:error: 2014-04-22 11:32:29:048 MyApp[271:7307] < peripheral:didDiscoverCharacteristicsForService:error: 2014-04-22 11:32:29:049 MyApp[271:7307] > readCharacteristic:sUUID:cUUID: 2014-04-22 11:32:29:131 MyApp[271:7307] < peripheral:didUpdateValueForCharacteristic:error: ... and so on. But sometimes: ... 2014-04-22 11:38:52:833 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:38:55:068 MyApp[271:7827] < centralManager:didConnectPeripheral: 2014-04-22 11:38:55:071 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:38:55:439 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: 2014-04-22 11:38:55:440 MyApp[271:7827] Error Domain=CBErrorDomain Code=10 "The connection has failed unexpectedly." UserInfo=0x14d84060 {NSLocalizedDescription=The connection has failed unexpectedly.} 2014-04-22 11:38:55:443 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:38:57:145 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: 2014-04-22 11:38:57:146 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:38:57:647 MyApp[271:7827] < centralManager:didConnectPeripheral: 2014-04-22 11:38:57:649 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:38:58:018 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: 2014-04-22 11:38:58:018 MyApp[271:7827] Error Domain=CBErrorDomain Code=10 "The connection has failed unexpectedly." UserInfo=0x14e7fa90 {NSLocalizedDescription=The connection has failed unexpectedly.} 2014-04-22 11:38:58:021 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:38:58:285 MyApp[271:7827] < centralManager:didConnectPeripheral: 2014-04-22 11:38:58:288 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:38:58:677 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: green 2014-04-22 11:38:58:678 MyApp[271:7827] Error Domain=CBErrorDomain Code=10 "The connection has failed unexpectedly." UserInfo=0x14e699f0 {NSLocalizedDescription=The connection has failed unexpectedly.} 2014-04-22 11:38:58:681 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:39:00:871 MyApp[271:7827] < centralManager:didConnectPeripheral: 2014-04-22 11:39:00:875 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:39:01:604 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: green 2014-04-22 11:39:01:604 MyApp[271:7827] Error Domain=CBErrorDomain Code=6 "The connection has timed out unexpectedly." UserInfo=0x14d7d310 {NSLocalizedDescription=The connection has timed out unexpectedly.} 2014-04-22 11:39:01:608 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:39:02:143 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: green 2014-04-22 11:39:02:146 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:39:02:800 MyApp[271:7827] < centralManager:didConnectPeripheral: 2014-04-22 11:39:02:804 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:39:03:538 MyApp[271:7827] < centralManager:didDisconnectPeripheral:error: 2014-04-22 11:39:03:538 MyApp[271:7827] Error Domain=CBErrorDomain Code=6 "The connection has timed out unexpectedly." UserInfo=0x14d7f860 {NSLocalizedDescription=The connection has timed out unexpectedly.} ... This can loop from 1 to n times before finally: ... 2014-04-22 11:39:03:541 MyApp[271:60b] > connectPeripheral: 2014-04-22 11:39:04:733 MyApp[271:730b] < centralManager:didConnectPeripheral: 2014-04-22 11:39:04:736 MyApp[271:60b] > discoverServices:sUUIDs: 2014-04-22 11:39:05:354 MyApp[271:730b] < peripheral:didDiscoverServices: green 2014-04-22 11:39:05:355 MyApp[271:730b] > discoverCharacteristics:sUUID:cUUIDs: 2014-04-22 11:39:05:804 MyApp[271:730b] < peripheral:didDiscoverCharacteristicsForService:error: 2014-04-22 11:39:05:806 MyApp[271:730b] > setNotificationForCharacteristic:sUUID:cUUID:enable: 2014-04-22 11:39:05:923 MyApp[271:730b] < peripheral:didUpdateValueForCharacteristic:error: 2014-04-22 11:39:05:926 MyApp[271:730b] > discoverCharacteristics:sUUID:cUUIDs: 2014-04-22 11:39:05:929 MyApp[271:730b] < peripheral:didUpdateNotificationStateForCharacteristic:error: 2014-04-22 11:39:05:930 MyApp[271:730b] < peripheral:didDiscoverCharacteristicsForService:error: 2014-04-22 11:39:05:930 MyApp[271:730b] > readCharacteristic:sUUID:cUUID: 2014-04-22 11:39:06:013 MyApp[271:730b] < peripheral:didUpdateValueForCharacteristic:error: ... connection succeeds. Any help would be greatly appreciated. Cheers, Andreas _______________________________________________ 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

1 0

Re: BLE and device locked
by Mark 22 Apr '14

22 Apr '14

_______________________________________________ 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

1 0