August 2015 - Bluetooth-dev

Re: Good IOS BTLE Data development module and kit
by Tyler Freeman 20 Aug '15

20 Aug '15

https://www.indiegogo.com/projects/drumpants-2-0-make-music-with-your-body Good luck! -Tyler On 8/19/15 1:16 PM, Gordon Rankin wrote: All, 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: This email sent to tyler(a)drumpants.com -- Tyler Freeman CTO Tappur: Context-Aware Wearable Controller Platform http://tappur.co _______________________________________________ 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 I like using the Broadcom WICED BCM2073X - has a pretty easy API and the IDE is free! They have their own dev boards you can get on Avnet, or, my company, DrumPants, offers an open-source dev board which is basically an Arduino Due with a BLE module built in. And it's cheaper than the Avnet one: I am wondering if anyone can suggest a good Bluetooth low energy data module, that has a good development kit and sample IOS apps. I am building a audio preamplifier and I need a good remote control. I found a couple and after reading what they have.... Well lets just say I am sure some of you have already been through the ringer so maybe you have some good suggestions. One thing, I need one with a UFL connector instead of the PCB or Ceramic antenna as the unit is all metal and the antenna will be off the back. https://lists.apple.com/mailman/options/bluetooth-dev/tyler%40drumpants.com

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Re: Good IOS BTLE Data development module and kit
by Dave Boydston 19 Aug '15

19 Aug '15

ackme Bobcat - evaluation board is here https://serialio.com/product/bluetooth-dongles/bluetooth-dongles-active-sen… Dave Boydston 512.994.3630 866.546.4523 FAX Serialio.com - Bringing your bright ideas to Life On 8/19/2015 3:16 PM, Gordon Rankin wrote: All, 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: This email sent to daveb(a)serialio.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 I am wondering if anyone can suggest a good Bluetooth low energy data module, that has a good development kit and sample IOS apps. I am building a audio preamplifier and I need a good remote control. I found a couple and after reading what they have.... Well lets just say I am sure some of you have already been through the ringer so maybe you have some good suggestions. One thing, I need one with a UFL connector instead of the PCB or Ceramic antenna as the unit is all metal and the antenna will be off the back. https://lists.apple.com/mailman/options/bluetooth-dev/daveb%40serialio.com

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Good IOS BTLE Data development module and kit
by Gordon Rankin 19 Aug '15

19 Aug '15

All, 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 I am wondering if anyone can suggest a good Bluetooth low energy data module, that has a good development kit and sample IOS apps. I am building a audio preamplifier and I need a good remote control. I found a couple and after reading what they have.... Well lets just say I am sure some of you have already been through the ringer so maybe you have some good suggestions. One thing, I need one with a UFL connector instead of the PCB or Ceramic antenna as the unit is all metal and the antenna will be off the back.

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Re: iPhone disconnects from peripheral unexpectedly
by Jason Conn 18 Aug '15

18 Aug '15

If there are no CoreBluetooth warnings showing up in syslog, then it may be an interoperability issue or a bug on the iOS side. File a bug report — the team can provide you with a profile that can be used to gather logs on the iOS device. > On Aug 18, 2015, at 4:12 AM, Sarah Abdelrazak <sarah.abdelrazak(a)thirdwayv.com> wrote: > > @Jason, The phone logs does not show any thing. Also I can do multiple connection to the peripheral successfully. > This disconnect issue can appear 2 or 3 times every 20 consecutive connection to the same peripheral. > > @Nick, I’m going to check this. > > > Regards, > Sarah > > On Aug 13, 2015, at 7:39 PM, Nick Brook <nrbrook(a)gmail.com> wrote: > >> This can also happen if the peripheral does not respond to a read request within a timeout window. >> >> Nick >> >>> On 13 Aug 2015, at 17:37, Jason Conn <conn(a)apple.com> wrote: >>> >>> Are you retaining the CBPeripheral? Does anything show up in the console logs from the phone? >>> >>>> On Aug 13, 2015, at 7:08 AM, Sarah Abdelrazak <sarah.abdelrazak(a)thirdwayv.com> wrote: >>>> >>>> I am using iPhone with iOS8 with a kit using nordic's BLE chip, and sniffing using WIRESHARK. After initiating a connection between iPhone and a BLE Nordic Kit, the iPhone terminates the connection unexpectedly by sending after a while LL_TERMINATED with Error Code "REMOTE USER TERMINATED". On the other hand, the kit's logs say that disonnection happened due to"BLE_HCI_CONNECTION_TIMEOUT ". I can not see what the problem is, taking into consideration that the connection parameters are set based on Apple's recommendation. >>>> >>>> Regards, >>>> Sarah Abdelrazak >>>> _______________________________________________ >>>> 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/conn%40apple.com >>>> >>>> This email sent to conn(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/nrbrook%40gmail.com >>> >>> This email sent to nrbrook(a)gmail.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: iPhone disconnects from peripheral unexpectedly
by Sarah Abdelrazak 18 Aug '15

18 Aug '15

@Jason, The phone logs does not show any thing. Also I can do multiple connection to the peripheral successfully. This disconnect issue can appear 2 or 3 times every 20 consecutive connection to the same peripheral. @Nick, I’m going to check this. Regards, Sarah On Aug 13, 2015, at 7:39 PM, Nick Brook <nrbrook(a)gmail.com> wrote: > This can also happen if the peripheral does not respond to a read request within a timeout window. > > Nick > >> On 13 Aug 2015, at 17:37, Jason Conn <conn(a)apple.com> wrote: >> >> Are you retaining the CBPeripheral? Does anything show up in the console logs from the phone? >> >>> On Aug 13, 2015, at 7:08 AM, Sarah Abdelrazak <sarah.abdelrazak(a)thirdwayv.com> wrote: >>> >>> I am using iPhone with iOS8 with a kit using nordic's BLE chip, and sniffing using WIRESHARK. After initiating a connection between iPhone and a BLE Nordic Kit, the iPhone terminates the connection unexpectedly by sending after a while LL_TERMINATED with Error Code "REMOTE USER TERMINATED". On the other hand, the kit's logs say that disonnection happened due to"BLE_HCI_CONNECTION_TIMEOUT ". I can not see what the problem is, taking into consideration that the connection parameters are set based on Apple's recommendation. >>> >>> Regards, >>> Sarah Abdelrazak >>> _______________________________________________ >>> 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/conn%40apple.com >>> >>> This email sent to conn(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/nrbrook%40gmail.com >> >> This email sent to nrbrook(a)gmail.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: Bluetooth-dev Digest, Vol 12, Issue 73
by Matthew Chung 16 Aug '15

16 Aug '15

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Re: iPhone disconnects from peripheral unexpectedly
by Nick Brook 13 Aug '15

13 Aug '15

This can also happen if the peripheral does not respond to a read request within a timeout window. Nick > On 13 Aug 2015, at 17:37, Jason Conn <conn(a)apple.com> wrote: > > Are you retaining the CBPeripheral? Does anything show up in the console logs from the phone? > >> On Aug 13, 2015, at 7:08 AM, Sarah Abdelrazak <sarah.abdelrazak(a)thirdwayv.com> wrote: >> >> I am using iPhone with iOS8 with a kit using nordic's BLE chip, and sniffing using WIRESHARK. After initiating a connection between iPhone and a BLE Nordic Kit, the iPhone terminates the connection unexpectedly by sending after a while LL_TERMINATED with Error Code "REMOTE USER TERMINATED". On the other hand, the kit's logs say that disonnection happened due to"BLE_HCI_CONNECTION_TIMEOUT ". I can not see what the problem is, taking into consideration that the connection parameters are set based on Apple's recommendation. >> >> Regards, >> Sarah Abdelrazak >> _______________________________________________ >> 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/conn%40apple.com >> >> This email sent to conn(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/nrbrook%40gmail.com > > This email sent to nrbrook(a)gmail.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: iPhone disconnects from peripheral unexpectedly
by Jason Conn 13 Aug '15

13 Aug '15

Are you retaining the CBPeripheral? Does anything show up in the console logs from the phone? > On Aug 13, 2015, at 7:08 AM, Sarah Abdelrazak <sarah.abdelrazak(a)thirdwayv.com> wrote: > > I am using iPhone with iOS8 with a kit using nordic's BLE chip, and sniffing using WIRESHARK. After initiating a connection between iPhone and a BLE Nordic Kit, the iPhone terminates the connection unexpectedly by sending after a while LL_TERMINATED with Error Code "REMOTE USER TERMINATED". On the other hand, the kit's logs say that disonnection happened due to"BLE_HCI_CONNECTION_TIMEOUT ". I can not see what the problem is, taking into consideration that the connection parameters are set based on Apple's recommendation. > > Regards, > Sarah Abdelrazak > _______________________________________________ > 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/conn%40apple.com > > This email sent to conn(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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iPhone disconnects from peripheral unexpectedly
by Sarah Abdelrazak 13 Aug '15

13 Aug '15

I am using iPhone with iOS8 with a kit using nordic's BLE chip, and sniffing using WIRESHARK. After initiating a connection between iPhone and a BLE Nordic Kit, the iPhone terminates the connection unexpectedly by sending after a while LL_TERMINATED with Error Code "REMOTE USER TERMINATED". On the other hand, the kit's logs say that disonnection happened due to"BLE_HCI_CONNECTION_TIMEOUT ". I can not see what the problem is, taking into consideration that the connection parameters are set based on Apple's recommendation. Regards, Sarah Abdelrazak _______________________________________________ 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: iPhone can no longer discover one specific peripheral
by Charles Y. Choi 11 Aug '15

11 Aug '15

FWIW, If you do not BLE pair, CBPeripheral.identifier is a cached value. You should use [CBCentralManager retrievePeripheralsWithIdentifiers:] to ensure that CBPeripheral instance is valid. Charles > On Jun 9, 2015, at 4:06 PM, Ben Levitt <ben(a)boostedboards.com> wrote: > > We've encountered a pretty nasty bug in our iOS app, that seems to be somewhere in the bluetooth stack. Our app acts as a central, and connects to a ble module in a consumer device which acts as a peripheral. Our devices each have a BlueRadios nBlue module in them, that we connect to using the BlueRadios brsp iOS SDK. Everything works great most of the time, for most users. But for about 1 in 50 users, we see the following behavior: > _______________________________________________ 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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