Re: Getting back more characteristics than I asked for
Re: Getting back more characteristics than I asked for
- Subject: Re: Getting back more characteristics than I asked for
- From: Rick Mann <email@hidden>
- Date: Thu, 23 May 2013 15:21:47 -0700
More info:
If I manage to connect in the simulator, then I get back all the characteristics from the services I query (even though I'm only asking for a few out of each).
On May 23, 2013, at 15:15 , Rick Mann <email@hidden> wrote:
> I'm sending a request for characterstics like this:
>
> NSArray* chs = @[ kCBUUIDCharacteristicIPAddress,
> kCBUUIDCharacteristicAuthToken ];
> [self.peripheral discoverCharacteristics: chs forService: service];
>
> I get back two Characteristics, but they are not the two I requested. They are the other two of the three defined.
>
> In a subsequent call, I ask for three Characteristics of a different service:
>
> NSArray* chs = @[ kCBUUIDCharacteristicJoinSSID,
> kCBUUIDCharacteristicJoinPassphrase,
> kCBUUIDCharacteristicWiFiCommand ];
> [self.peripheral discoverCharacteristics: chs forService: service];
>
> But I get back all nine characteristics defined in the service on the BLE112.
>
> I send the GATT Service Changed (0x2A05) notification on connect every time.
>
> Any ideas?
>
> This is on an iPad 4 (Lightning Connector).
>
> Oh, and the Simulator really sucks at connecting, even after being reset.
>
> --
> Rick
>
>
>
>
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--
Rick
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