2008/7/7 charles <[EMAIL PROTECTED]>:
> Le Lundi 7 Juillet 2008 08:36, Roberto A. Foglietta a scritto :
>
>> Try
>>sdptool browse 00:0D:B5:31:A1:87
>> in order to see all the services available offered by the device and
>> find the serial one and its channel. With this information you can
>> bind the serial remote service to a local device in this manner:
>> rfcomm bind rfcomm0 00:0D:B5:31:A1:87 <channel>
>> after that you have to collect the GPS data from the remote device
>> requesting this data from your local device rfcomm0. This could be
>> done via a simple
>>cat /dev/rfcomm0
>>or in case strange characters came out in this way
>>cat /dev/rfcomm0 | hexdump -c
>>here you can find a gps/bt usage in italian but setup are worldwide
>> readable
>>http://www.michelem.org/2007/08/01/usare-linux-come-navigatore-gps-con-ubun
>>tu-e-gpsdrive-un-tomtom-free/
>> Cheers,
>
> Buongiorno Roberto !
> Grazie per l' aiuto
> ho provato sdptool browse 00:0D:B5:31:A1:87 che non mi ha ritornato niente ?
> ho l' sdptool v 3.7 sul Eeepc
> Tuttavia, dopo avere fatto il bind del rfcomm0,
> il cat /dev/rfcomm0 mi ha ritornato tutte le frase NMEA
> 6,V,,,,,,,060305,,*2A
> $GPGGA,000012.036,,,,,0,00,,,M,0.0,M,,0000*50
> $GPGSA,A,1,,,,,,,,,,,,,,,*1E
> etc.. etc ..
> Pensavo che tutto era OK, ma Tangogps mi dice sempre "no GPS found"
> Dovrebbe essere la configurazione di Tangogps che non ho fatto bene ?
> Cordialmente
>
Buon giorno a te e grazie per aver scritto nella mia lingua. Se la
cosa non ti infastidisce continuo in inglese in maniera tale che
questo mail possa essere utile anche ad altre persone che non leggono
l'italiano.
:-)
Riguardo al tuo problema penso che devi installare gpsd e lanciarlo
indicandogli la /dev/rfcomm0 a seguire le istruzioni dettagliate.
Tangogps relays on gpsd which you have to install it
apt-get install gpsd
which says
* gpsd is configured not to start automatically at boot time.
* To change this, run 'dpkg-reconfigure gpsd'.
following the instructions 'dpkg-reconfigure gpsd' says
If your GPS receiver is permanently attached to your computer, you
might want to start gpsd at boot time. Otherwise, you can run it by
calling gpsd(1) at any time, or you can use the hotplug interface for
USB devices.
Should gpsd start on boot? Y/N
In your case N is the right answer, probably and dpkg-reconfigure
gpsd is useless
gpsd allows many option however your first try should:
gpsd /dev/rfcomm0
if it starts correctly then tangogps will see your gps.
--
/roberto
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