Re: openRFCOMMChannelSync does not return
Re: openRFCOMMChannelSync does not return
- Subject: Re: openRFCOMMChannelSync does not return
- From: Vincent Coetzee <email@hidden>
- Date: Mon, 27 Sep 2004 13:12:02 +0200
Hi Moritz
I have been working extensively with bluetooth enabled mobile phones,
and do occasionally experience the same problem. I have the suspicion
that when is developing software and continually opening and closing
the connections that the bluetooth stack seems to get a little
confused. I find that either waiting a few minutes and then trying
again, or switching the bluetooth device on and off seems to help. This
problem has gotten progressively better with each bluetooth update from
Apple.
Sorry I do not have fix !
Vince
On Sep 27, 2004, at 11:40, Moritz Gmelin wrote:
Hi List Members,
I have a mobile device (An ECG-Transmitter) that I need to connect to
via bluetooth. Therefore I open an RFComm-Connection to the device.
This works several times, but every 4-5 times, the call to
openRFCommChannelSync does not return at all. All I do is opening and
closing the connection to that port.
Has anyone else experienced that problem ?
If I open and close a connection to some other PC (Widcomm-Stack) I
don't have that problem. Opening and closing the connection from the
PC to the device works too.
Thanks for clues.
Moritz
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