From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [Bluez-users] Concurrent access From: Marcel Holtmann To: bluez-users@lists.sourceforge.net In-Reply-To: References: Content-Type: text/plain Message-Id: <1139310563.15160.8.camel@localhost> Mime-Version: 1.0 Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 07 Feb 2006 12:09:23 +0100 Hi Thomas, > We have several devices (robots) that we want to access at the same > time from several processes via bluetooth (rfcomm virtual serial > port). Each process first opens a connection to one robot (/dev/ > rfcommNN), then communicates with the robot for a while and finally > disconnects. > > When I launch several processes (about 3-5) at the same time, usually > only one of them succeeds to connect. If I constantly try to open the > devices (in a loop, wait a second and call "open" again), a couple of > them are connected after a while, but not all. Is there a way to make > that work? Does anyone else have experience with concurrent access to > the bluetooth libs? the baseband of a Bluetooth chip is only capable of paging one device at a time. We already had this discussion. You should better look at the mailing list archive. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users