Return-Path: Message-ID: <01a301c8cb66$dea24ba0$0132a8c0@Raymondpc> From: "colorant" To: "BlueZ users" , References: <118473.25603.qm@web57908.mail.re3.yahoo.com> Date: Wed, 11 Jun 2008 10:00:05 +0800 MIME-Version: 1.0 Subject: Re: [Bluez-users] How to use Bluez with CSR chip ? Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net Hi henry Thanks for you reply. Yes , I am using BC4 A06 Rom version on an arm based embedded board. So this one must set pskey before running right ? I try to run the CSR's demo first to set the right pskey and run the chip up. After I exit the demo, I can use pc to detect the chip. While , then I use : hciattach /dev/ttyS1 bcsp 921600 to attach ttyS1 to hci0 after that , The PC can not detect the chip anymore. and then I try hciconfig hci0 up it can bring up the hci0 interface , but the pc still don't detect the chip. for kernel , I only insert bluetooth.ko and hci_uart.ko So , can you kindly figure out what might be wrong in my operation ? Seems to me the hciattach operation reset the chip. And I might need to modify the hciattach , or ? Raymond ----- Original Message ----- From: "hong zhang" To: "BlueZ users" Sent: Wednesday, June 11, 2008 8:57 AM Subject: Re: [Bluez-users] How to use Bluez with CSR chip ? > Raymond, > > CSR bc4 is initialized in two ways based on your > design. I assum your board is embedded. One is by > eeprom and one is using command after build. You need > to provide more information. > > You have to make sure your CSR bc4 chip on your board > is up first before using bluez. > > Regular talking here is based on x86. > > ---henry > > --- colorant wrote: > >> Hi >> >> I am not sure is this the proper place to put up >> this question, if not , >> please correct me. >> >> I was trying to run bluez on our board with bc4 >> chip. This chip need to >> set pskey before it can run >> >> I use hciattach and hciconfig to bring up the >> hci0 interface. >> >> Then I try hcitool hci0 scan with my earphone >> open. >> >> Nothing happend. >> >> while, if I using CSR's bchs a2dp demo , it's >> ok, I can play music. say >> hardware is ok. >> >> My question is : >> >> 1. To enable bluez with csr chip, is there >> anything need to do vs the >> standard kernel and bluez package ? Some config >> need? >> >> 2. Did I need to place the bootrap init sequence >> for the bc4 chip in >> some place if I using bluez ? say in kernel or in >> the bluez user space >> scripts? Or , the standard kernel and bluez utility >> already hand it, But I >> just do the wrong way ? >> >> >> Many thanks. >> Raymond >> >> >> >> >> > ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> _______________________________________________ >> Bluez-users mailing list >> Bluez-users@lists.sourceforge.net >> > https://lists.sourceforge.net/lists/listinfo/bluez-users >> > > > > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users