Hi Etan,
I am trying to implement your recommendation to Rick earlier in the year.
The aim being simply to "keep CBService and CBCharacteristics around"
between connections.
I have, I believe, set my peripheral (BLE112 from BlueGiga) for encryption
only behaviour, however during the GATT interaction phase of my connection,
the iDevice requests permission to pair with the remote peripheral (via a
dialogue box).
This is something that I believe is not necessary if I simply wish to have
an encrypted link? If response to this dialogue is necessary to proceed, is
there anyway my App and respond to the dialogue - as I don't wish the use to
be aware of it?
Thanks, Steve.
-----Original Message-----
From: bluetooth-dev-bounces+steve=eklektek.com(a)lists.apple.com
[mailto:bluetooth-dev-bounces+steve=eklektek.com@lists.apple.com] On Behalf
Of Etan Kissling
Sent: 12 March 2013 10:24
To: Rick Mann
Cc: bluetooth-dev(a)lists.apple.com Bluetooth
Subject: Re: Can I keep CBService and CBCharacteristics around?
Rick,
services and characteristics have to be re-discovered after every connect if
the link is not encrypted.
If encryption is active, you may find cached services / characteristics in
the peripheral's services and
their characteristics. Not sure about it, as I did not test that.
The peripheral object itself can only be reused if you still have the same
CBCentralManager instance.
If you create a new one, you can pass the UUID to retrievePeripherals in
order to get a new CBPeripheral
instance. Note that this does only work for devices that were previously
connected and, therefore, have
a UUID.
Etan
On 12.03.2013, at 07:49, Rick Mann <rmann(a)latencyzero.com> wrote:
> If I've scanned for my peripherals, connected, enumerated the services and
characteristics, can I keep those objects around for later reads? What
happens if the peripheral disconnects and reconnects?
>
> --
> Rick
>
>
>
>
> _______________________________________________
> 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/kissling%40oberon.ch
>
> This email sent to kissling(a)oberon.ch
_______________________________________________
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/steve%40eklektek.com
This email sent to steve(a)eklektek.com
______________________________________________
This email has been scanned by Netintelligence
http://www.netintelligence.com/email
_______________________________________________
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
_______________________________________________
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
_______________________________________________
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