Apple

On Feb 1, 2012, at 12:35 PM, Anton Albajes-Eizagirre wrote:

Hi,

I'm trying to code a class able to pair to a bluetooth device using a known password. I'm trying the following code:

uint8 pass[4] = {1,2,3,4};
IOBluetoothDevicePair *btPair = [[IOBluetoothDevicePair alloc]init];
[btPair setDevice:dev];
[btPair replyPINCode:4 PINCode:(BluetoothPINCode*)pass];
if([btPair start]!=kIOReturnSuccess)
return -1;

after a while start message is send, a graphical dialog asking for the password is shown. if the password is correctly typed, the device is successfully paired. My main questions is: how do I avoid the need of such dialog? Isn't replyPINCode message supposed to avoid the need of the dialog? Am I specifying the password wrong ('1234' is what i would type on the dialog to make it work).

Also, secondary questions:
- once the device is paired, it is also automatically connected. is that the expected behaviour? also, after a while, it automatically disconnects.
- is there a callback function for when the pairing process is completed? or is there way where i can know if the pairing was successful and/or completed, besides re-checking the list of paired devices?

many thanks,

Anton

--
Anton Albajes-Eizagirre
Researcher and Project Manager
Starlab Consulting Division

Starlab
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