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cached services and cached characteristics
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cached services and cached characteristics


  • Subject: cached services and cached characteristics
  • From: Roman Curkin <email@hidden>
  • Date: Thu, 18 Oct 2012 13:20:04 +0200

Hello, i post two threads on the bluetooth-forum but got no answer.

My problem:

iPhone 4s is a central and scan for peripheral
 as peripheral i use the CSR1000- at this point i use random resolvable advertising address

so first didDiscoverPeripheral
-peripheral=null-> okay, no problem-> connectPeripheral->didConnectPeripheral->Pairing appears(IOS6 read some characteristics without my control)->discoverServices->didDiscoverServices-> all thinks are good and i can write or read something.

after connection i "cancelPeripheralConnectioN"

so scan again:

second didDiscoverPeripheral:

-peripheral:->not NULL->okay, i got a UUID from peripheral-> connectPeripheral->DidConnect->discoverServices-> didDiscoverServices never appears.
try to write or read something->failed->peripheral.services=NIL

try to save the service and characteristic->CoreBluetooth[WARNING] <CBConcreteCharacteristic: 0x210f77e0> is not a valid characteristic for peripheral <CBConcretePeripheral: 0x21046190 UUID = <CFUUID 0x21097780> D5753532-9E1D-6C0A-3378-C15977F3E057, Name = "Peripheral", IsConnected = YES>

so no valid for this peripheral->

i look at the wwdc2012, at the last page-> central-caches services and characteristics

how i can see the cached services and characteristics?


thank you for help

RomanC
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