Re: Device UUID's
Re: Device UUID's
- Subject: Re: Device UUID's
- From: Etan Kissling <email@hidden>
- Date: Thu, 31 Jan 2013 19:38:59 +0000
- Thread-topic: Device UUID's
Yes, UUID will be NULL and converting it to a string will fail.
On 31.01.2013, at 19:41, Darren Jones <email@hidden>
wrote:
> Thanks for the replies.
>
> I'm not sure I can change the address in the hardware (CC2540) and don't really want to reset all my phones settings.
> I guess I could reset my sons iPad mini when I can prise it out his hands.
>
> On very first discovery, will the UUID just be NULL?
>
> On 31 Jan 2013, at 17:04, Etan Kissling <email@hidden> wrote:
>
>> Darren,
>>
>> Going to settings -> general -> reset -> reset all settings should reset your bluetooth uuid cache. If you do not want to reset all settings, you can also use a different bluetooth adress on your peripheral in order to test peripherals that have not yetbeen connected to the system.
>>
>> Etan
>>
>> On 31.01.2013, at 17:13, "Darren Jones" <email@hidden> wrote:
>>
>>> I've read a while ago about not being able to read a peripherals UUID until you've connected to it at least once.
>>> Am I right about this, or am I remembering wrong?
>>>
>>> I can successfully read my peripherals UUID's while scanning for devices and choose which to connect to or not. I'm just wondering if i'm going to have problems when a new peripheral is thrown in that the phone has never connected to?
>>>
>>> To test this, is there a way to reset the phones knowledge of any UUID?
>>>
>>> Thanks
>>>
>>> Darren
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