Do you know where is u-center 4.02 available ?

[nicolas bouillot]

I am trying to configure a gpsstix usiong u-center, following
instructions of gpsstix FAQ. Everything is connecting (socat+bluetooth
+bluesoleil), excepted the last step: u-center's port scan makes the
rfcomm process printing "disconnected" on the gumstix.

I used u-center version 5.03 and socat version 1.3.2.1 (available with
gumstix' open embedded), but the FAQ specifies u-center 4.02 and socat
1.6.0.0 (with GOPEN & TERMIOS support added).

May be it is a version issue, so I am bitbaking socat 1.6.0.0, but I
cannot find u-center older than version 5.03.


Thanks
Nicolas

 









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[nicolas bouillot]

same effect using socat 1.6.0.0

Any idea ?

Thanks,
Nicolas

Some more details:

root@verdex1:/etc$ cat gumstix-version
Revision 318M
Built on Thu Jun 26 15:41:05 EDT 2008
Build machine: mymachine
Target machine: gumstix-custom-verdex
libc: glibc

((GPS positions are available))
root@verdex1:~$ cat /dev/ttyS2 |grep GPGGA
$GPGGA,204106.00,4530.34140,N,07334.56496,W,1,05,2.69,73.7,M,-31.9,M,,*59
$GPGGA,204107.00,4530.34136,N,07334.56498,W,1,05,2.69,73.8,M,-31.9,M,,*58
$GPGGA,204108.00,4530.34123,N,07334.56504,W,1,05,2.69,74.1,M,-31.9,M,,*59
$GPGGA,204109.00,4530.34103,N,07334.56514,W,1,05,2.68,74.5,M,-31.9,M,,*5E

((socat 1.6.0.0 seems to work with gopen and termios enabled))
root@verdex1:~$ socat -V
socat by Gerhard Rieger - see www.dest-unreach.org
socat version 1.6.0.0 on Jul 15 2008 14:50:29
   running on Linux version #1 Thu Jun 26 14:43:29 EDT 2008, release
2.6.21, machine armv5tel
features:
  #define WITH_STDIO 1
  #define WITH_FDNUM 1
  #define WITH_FILE 1
  #define WITH_CREAT 1
  #define WITH_GOPEN 1
  #define WITH_TERMIOS 1
  #define WITH_PIPE 1
  #define WITH_UNIX 1
  #define WITH_ABSTRACT_UNIXSOCKET 1
  #define WITH_IP4 1
  #undef WITH_IP6
  #define WITH_RAWIP 1
  #define WITH_TCP 1
  #define WITH_UDP 1
  #define WITH_LISTEN 1
  #define WITH_SOCKS4 1
  #define WITH_SOCKS4A 1
  #define WITH_PROXY 1
  #define WITH_SYSTEM 1
  #define WITH_EXEC 1
  #undef WITH_READLINE
  #define WITH_TUN 1
  #define WITH_PTY 1
  #undef WITH_OPENSSL
  #undef WITH_FIPS
  #undef WITH_LIBWRAP
  #define WITH_SYCLS 1
  #define WITH_FILAN 1
  #define WITH_RETRY 1
  #define WITH_MSGLEVEL 0 /*debug*/


((Bluetooth service for redirecting ttyS2 is set))
root@verdex1:~$ sdptool browse ff:ff:ff:00:00:00
Browsing FF:FF:FF:00:00:00 ...
......

Service Name: Ch 2 Serial (GPS)
Service Description: COM Port
Service RecHandle: 0x10001
Service Class ID List:
  "Serial Port" (0x1101)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 2
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100
Profile Descriptor List:
  "Serial Port" (0x1101)
    Version: 0x0100

root@verdex1:~$ rfcomm -r listen 1 2 &
Waiting for connection on channel 2

(( bluesoleil on windows connect to gumstix' serial service ))

root@verdex1:~$ Connection from 11:11:11:11:11:11 to /dev/rfcomm1
Press CTRL-C for hangup

root@verdex1:~$ socat /dev/ttyS2,b9600,raw,clocal=1,echo=0 /dev/rfcomm1

((then u-center 5.03 opens, then receiver->port (seems to scan) ))

Disconnected
[1] + Done                       rfcomm -r listen 1 2



As an option, it sometimes ends with a socat error:
Disconnected
1970/01/01 00:12:17 socat[932] E write(4, 0x7b6f0, 16): Input/output
error
[1] + Done                       rfcomm -r listen 1 2





Le mardi 15 juillet 2008 à 10:45 -0400, Nicolas Bouillot a écrit :

> I am trying to configure a gpsstix usiong u-center, following
> instructions of gpsstix FAQ. Everything is connecting (socat+bluetooth
> +bluesoleil), excepted the last step: u-center's port scan makes the
> rfcomm process printing "disconnected" on the gumstix.
>
> I used u-center version 5.03 and socat version 1.3.2.1 (available with
> gumstix' open embedded), but the FAQ specifies u-center 4.02 and socat
> 1.6.0.0 (with GOPEN & TERMIOS support added).
>
> May be it is a version issue, so I am bitbaking socat 1.6.0.0, but I
> cannot find u-center older than version 5.03.
>
>
> Thanks
> Nicolas
>
>  
>
>
>
>
>
>
>

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Grand prize is a trip for two to an Open Source event anywhere in the world
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