Are you starting the sf in a separate thread?
kevin
On 10/2/07, Michael Schippling <[EMAIL PROTECTED]> wrote:
> I'm assuming that there is a space before -comm (" -comm ") because
> it's not visible in your message...
>
> If it's crashing in MoteIF its probably trying to open the serial port.
> There might be some difference in the environment that you get from exec().
> Or there may be different permissions needed. You could try execing
> a bash script to see what you are really getting, or instrumenting the
> SF code to print trace messages at relevant points.
>
> not much help, I know...
> MS
>
>
> [EMAIL PROTECTED] wrote:
> > Hi,
> >
> > I'm using T2.
> > I am trying to run a serial forwarder in a java programm,as below:
> >
> >
> >
> > try {
> > Process p = null;
> > int n=0;
> > String SFCREATINGCMDL ="java net.tinyos.sf.SerialForwarder -port
> > "+sfportStr+"
> > -comm "+packetSourceString;
> >
> > p = Runtime.getRuntime().exec(SFCREATINGCMDL);
> >
> > }
> >
> > catch(Exception ex)
> > {
> > ex.printStackTrace();
> > }
> >
> > PacketSource ps = BuildSource.makePacketSource(sfserver);
> > PhoenixSource source=BuildSource.makePhoenix(ps,PrintStreamMessenger.err);
> > source.start();
> > MoteIF mif = new MoteIF(source);
> >
> > Where sfportStr is a numer like 9003 and packetSourceString is an expression
> > like serial@/dev/ttyUSB0:57600 and sfserver is an expression like
> > :sf at lca2-s1-pc3:9003
> >
> > So the thing is that I can see a sf window pop up after running the command
> > but programm stops when it arrives to MoteIF creation and exits with
> > this message:
> >
> >
> > sf at lca2-s1-pc3:9003
> > sf at lca2-s1-pc3:9003 died - exiting (java.net.ConnectException: Connection
> > refused)
> >
> > I don't have another sf running on the same port and the bizarre thing is if
> > I write the same expression as SFCREATINGCMDL in a console it works,and I
> > will
> > have no problem for creating MoteIF ,I've checked lot of times the
> > expression
> > SFCREATINGCMDL,and i've even printed using println ,and I think it's
> > correct .
> >
> >
> >
> > Any ideas?
> > B.
> > _______________________________________________
> > Tinyos-help mailing list
> > [email protected]
> > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
> _______________________________________________
> Tinyos-help mailing list
> [email protected]
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
--
~Kevin
_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
