Re: Bluetooth-dev Digest, Vol 15, Issue 7
Re: Bluetooth-dev Digest, Vol 15, Issue 7
- Subject: Re: Bluetooth-dev Digest, Vol 15, Issue 7
- From: Duy Phan <email@hidden>
- Date: Wed, 20 Jun 2018 23:44:03 -0700
Thanks Hadi!
Duy
> On Jun 20, 2018, at 11:42 PM, Hadi <email@hidden> wrote:
>
> Sure I can. I'm still unable to figure out the exact steps to reproduce it
> but I'll keep trying.
>
> On Thu, Jun 21, 2018 at 11:40 AM Duy Phan <email@hidden
> <mailto:email@hidden>> wrote:
> Thanks, perhaps this isn’t the same issue that we were tracking. Can you
> help us install the bluetooth logging profile, reproduce the issue, and file
> a radar? Also provide us the steps to reproduce and a timestamp.
> Duy
>
>> On Jun 20, 2018, at 11:36 PM, Hadi <email@hidden
>> <mailto:email@hidden>> wrote:
>>
>> Hi Duy,
>>
>> The problem is still there on iOS 12 beta 2.
>>
>> Thanks,
>> Hadi
>>
>> On Thu, Jun 7, 2018 at 7:19 AM email@hidden
>> <mailto:email@hidden> <email@hidden <mailto:email@hidden>>
>> wrote:
>> Hi Rogers / Hadi,
>> The problem described here with centralManagerDidUpdateState should be fixed
>> in the IOS12 beta; please try it out and let us know!
>> Thanks,
>> Duy
>>
>> > On Jun 6, 2018, at 12:39 PM, Rogers George <email@hidden
>> > <mailto:email@hidden>> wrote:
>> >
>> > We have encountered this as well.
>> >
>> > I have found that it happened to me only after using the Control Center
>> > bluetooth button to "turn off" (disconnect but not actually turn off)
>> > Bluetooth, *in combination* with using the Settings App or Airplane Mode
>> > button to turn Bluetooth off or on, in some sequence. I'm sorry I don't
>> > have an exact sequence for you.
>> >
>> > I now make a point of only ever using the Airplane Mode button or the
>> > Settings App to disable Bluetooth when I need it truly turned off. Since
>> > doing so, I have never encountered this state. Using the control center
>> > button to turn Bluetooth ON (from a truly-off state) seems safe so far.
>> >
>> > Once the state is reached, rebooting the phone of course clears it up;
>> > there is probably something less drastic that works, but since figuring
>> > out how to avoid it I haven't had to hunt for a better fix.
>> >
>> > If you can see other apps exhibit the same problem, that strongly suggests
>> > this is a bug in Core Bluetooth related to the Control Center Bluetooth
>> > button's new behavior.
>> >
>> > -- R.
>> >
>> > (Apple, please count me as yet another vote that the iOS 11 behavior of
>> > that button is unhelpful, and that a true "off" for Bluetooth and Wifi
>> > should be available somehow in the control center. Firm-press maybe?)
>> >
>> >> On Jun 6, 2018, at 2:00 PM, email@hidden
>> >> <mailto:email@hidden> wrote:
>> >>
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>> >> than "Re: Contents of Bluetooth-dev digest..."
>> >>
>> >>
>> >> Today's Topics:
>> >>
>> >> 1. Getting state .poweredOff even when Bluetooth is on (Hadi)
>> >>
>> >>
>> >> ----------------------------------------------------------------------
>> >>
>> >> Message: 1
>> >> Date: Wed, 06 Jun 2018 16:00:27 +0500
>> >> From: Hadi <email@hidden <mailto:email@hidden>>
>> >> To: email@hidden <mailto:email@hidden>
>> >> Subject: Getting state .poweredOff even when Bluetooth is on
>> >> Message-ID:
>> >> <CA+h4dx4PabQP3n96sAV2V5ujqzjsxQZ2a=ADLp4AWq7G=email@hidden
>> >> <mailto:email@hidden>>
>> >> Content-Type: text/plain; charset="utf-8"
>> >>
>> >> Hi,
>> >>
>> >> There's an issue I've been facing since iOS 11. Sometimes when bluetooth
>> >> is
>> >> enabled (it's showing blue icon in control center, and toggle is on in
>> >> Settings > Bluetooth) the centralManagerDidUpdateState(_:) method returns
>> >> ".poweredOff".
>> >> I thought I might be doing something wrong in code but I checked with
>> >> popular BLE apps like nrfConnect, Light Blue (Explorer), Pebble app and
>> >> they all were asking me to turn on the Bluetooth.
>> >>
>> >> However I was able to pair my headphones with iPhone and also connect to
>> >> the BLE device (I'm working on) using Settings > Bluetooth and tapping on
>> >> it.
>> >>
>> >> Anyone aware of the issue? Or these all apps including mine's are not
>> >> following the CoreBluetooth rules? Your feedback/help would be
>> >> appreciated.
>> >>
>> >> I can also send screenshots and screen recording if anyone wants.
>> >>
>> >> Thanks,
>> >> Hadi
>> >> -------------- next part --------------
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>> >>
>> >> ------------------------------
>> >>
>> >> Subject: Digest Footer
>> >>
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>> >>
>> >> ------------------------------
>> >>
>> >> End of Bluetooth-dev Digest, Vol 15, Issue 7
>> >> ********************************************
>> >
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| References: | |
| | >Re: Bluetooth-dev Digest, Vol 15, Issue 7 (From: Rogers George <email@hidden>) |
| | >Re: Bluetooth-dev Digest, Vol 15, Issue 7 (From: "email@hidden" <email@hidden>) |
| | >Re: Bluetooth-dev Digest, Vol 15, Issue 7 (From: Hadi <email@hidden>) |
| | >Re: Bluetooth-dev Digest, Vol 15, Issue 7 (From: Duy Phan <email@hidden>) |
| | >Re: Bluetooth-dev Digest, Vol 15, Issue 7 (From: Hadi <email@hidden>) |