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Re: [bluetooth-dev] BT connection problem using ericsson BT mod



I changed baud rate from 115200 to 57600,
and then, btd program executed perfectly.

I really appreciate yhpark@xxxxxxx.

Thanks.

----- Original Message ----- 
From: 박용환 <yhpark@xxxxxxx.com>
To: 박찬이 <chyipark@xxxxxxx.com>
Sent: Thursday, September 21, 2000 10:38 AM
Subject: Re: [bluetooth-dev] BT connection problem using ericsson BT mod

ericsson module은 serial connection에서 최고 57600bps 까지만 지원합니다.
btd 구동시에 baud rate를 115200으로 하셨는데, 57600으로 맞춰서 해보세요..

----- Original Message ----- 
From: "박찬이" <chyipark@xxxxxxx.com>
To: <bluetooth-dev@xxxxxxx.com>
Sent: Thursday, September 21, 2000 9:38 AM
Subject: [bluetooth-dev] BT connection problem using ericsson BT module


> Hi, all!
> 
> I bought two bluetooth application tool kit from Sigma Comtec.
> Tool kit number is RTK 993 1282 R1A, 
> and bluetooth module version number is ROK 101 007/21E, P3D.
> 
> I tested BT module using erricson software using serial port
> in Windows 98 & 2000 OS.
> It worked well.
> 
> so I tried to use Axis bluetooth stack version 2000/08/14
> in Linux environment.
> But when client btd tried to connect to server,
> it stopped and didnot proceed any more.
> 
> Does anybody know this problem?
> 
> 
> #########################################
> Server 
> #########################################
> 
> [root@xxxxxxx./btd -R -s 115200 -i ericsson
> Bluetooth Control Application
> -----------------------------
> Please reset HW board within 5 seconds
> Running as server
> Serdev /dev/ttyS0, btdev /dev/ttyBT0, speed 115200 baud
> Opening dev /dev/ttyS0
> Initiating physical driver
> Initializing ericsson HW
> Registered bluetooth line discipline on /dev/ttyS0
> Opening dev /dev/ttyBT0
> Init stack
> Modem emulation set to 0
> Setting write_scan_enable in Ericsson module!
> Setting baudrate in Ericsson module!
> close_device
> Starting ppp server on /dev/ttyBT0
> Spawned pppd[996] in the background.
> Using interface ppp0
> Connect: ppp0 <--> /dev/ttyBT0
> 
> #########################################
> Client
> #########################################
> 
> [root@xxxxxxx./btd -R -r client -i ericsson
> Bluetooth Control Application
> -----------------------------
> Please reset HW board within 5 seconds
> Running as client
> Serdev /dev/ttyS0, btdev /dev/ttyBT0, speed 115200 baud
> Opening dev /dev/ttyS0
> Initiating physical driver
> Initializing ericsson HW
> Registered bluetooth line discipline on /dev/ttyS0
> Opening dev /dev/ttyBT0
> Init stack
> Modem emulation set to 0
> Setting write_scan_enable in Ericsson module!
> Setting baudrate in Ericsson module!
> Now entering cmd line mode
> 
> Menu
> ------------------------
>   inq (inquiry scan)
>   con <xx:xx:xx:xx:xx:xx> <profile>
>   disc <handle>
>   send <nbr bytes> <nbr repeats>
>   me <1/0>
>   setbd <xx:xx:xx:xx:xx:xx>
>   readbd
>   reset
>   ppp
>   quit
> > readbd
> Current bd addr : 00:D0:B7:03:2B:A7
> > con 00:D0:B7:03:29:B7 0
> Connecting to bd: 00:D0:B7:03:29:B7
> using profile: 0
> 
> 
> ==========================================
> Chanyi Park  
> 
> Assistant MTS
> Communication Technology Group,
> Information Technology Laboratory, 
> LG Elite(Electronics Institute of Technology)
> 
> EMail : chyipark@xxxxxxx.com
> Tel: +82-2-526-4159
> Fax: +82-2-579-9781
> ==========================================
>