From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 22 Nov 2006 00:00:39 +0100 From: Michel Leconte To: bluez-users@lists.sourceforge.net Message-id: <004f01c70dc0$dd7d3240$44a54256@claudia> MIME-version: 1.0 Subject: [Bluez-users] higher rate than 115 kbits/s with an uart channel Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0064030176==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net This is a multi-part message in MIME format. --===============0064030176== Content-type: multipart/alternative; boundary="Boundary_(ID_60PA5uMAIiBhaRKU6NOoZQ)" This is a multi-part message in MIME format. --Boundary_(ID_60PA5uMAIiBhaRKU6NOoZQ) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Hi all, I work with a Bluetooth Kit of Semtech-Xemics which is connected to a laptop with a Serial/USB adapter (supporting a max rate of 500 kbits/s). I have a specific command to setup the uart channel of the Kit. At Bluez side, I setup the uart rate with the command : "hciattach /dev/ttyUSB0 any 230400" (for 230,4 kbits/s) as I would like to work with a higher rate than 115 kbits/s. But, at this rate, I couldn't control or setup the kit. The "hciconfig -a" gives : hci0: Type: UART BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 DOWN RX bytes:10 acl:0 sco:0 events:0 errors:10 TX bytes:4 acl:0 sco:0 commands:1 errors:0 at Rx side, all the packets are with errors. What do I miss ? Do I have to setup the uart channel rate somewhere else in bluez ? The "hciconfig hci0 up" gives : Can't init device hci0: Connection timed out (110) For information, at 115 kbits/s, all is fine. thanks for any suggestion or idea. Regards. Michel --Boundary_(ID_60PA5uMAIiBhaRKU6NOoZQ) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT

Hi all,

I work with a Bluetooth Kit of Semtech-Xemics which is connected

to a laptop with a Serial/USB adapter (supporting a max rate of 500 kbits/s).

I have a specific command to setup the uart channel of the Kit.

At Bluez side, I setup the uart rate with the command :

"hciattach /dev/ttyUSB0 any 230400" (for 230,4 kbits/s)

as I would like to work with a higher rate than 115 kbits/s.

But, at this rate, I couldn't control or setup the kit.

The "hciconfig -a" gives :

hci0: Type: UART

BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0

DOWN

RX bytes:10 acl:0 sco:0 events:0 errors:10

TX bytes:4 acl:0 sco:0 commands:1 errors:0

at Rx side, all the packets are with errors.

What do I miss ?

Do I have to setup the uart channel rate somewhere else in bluez ?

The "hciconfig hci0 up" gives :

Can't init device hci0: Connection timed out (110)

For information, at 115 kbits/s, all is fine.

thanks for any suggestion or idea.

Regards.

Michel

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