Hi Thanasis,
Thanks for the fast reply. I have tried 115200. No luck.
My COM4 is an usb port unfortunately, so no RxTx for me.
I have just downloaded the source code for smslib-v.3.4.2 and tried
stepping through it.
Yes. the "Error 31" happens during gateway initialization, when it
tries to connect to the serial port I think...
At this line: (line 647 of SerialPort.Java)
"Method method = classSerialPort.getMethod("setSerialPortParams",
paramTypes);
method.invoke(this.realObject, baudrate, dataBits, stopBits, parity);"
It throws an exception.
"this.realObject" seems to have a baud rate of 9600, while "baudrate"
has the value I fed in upon gateway initialization. I suspect this
inconsistency is causing it to crash?? I will try to set the baudrate
to 9600 and lower.
Any input is appreciated...
Thanks!!
On Sep 9, 12:27 pm, Thanasis <[email protected]> wrote:
> Hi,
>
> Have you tried 115200? Is it more stable or not?
>
> I assume that when you get this "Error 31", its during the gateway
> initialization, right?
> If your COM4 is a *real* comm port (not a usb), you could also try
> once with RxTx and see if that's more stable.
>
> On Sep 9, 10:03 pm, Ivy Wang <[email protected]> wrote:
>
> > Hi Thanasis,
>
> > Thanks for the reply.
>
> > Please excuse my lack of hardware background. What are considered
> > "standard"? I took 230400 only because it's the biggest number in the
> > drop down list of my modem properties window. I did some more search
> > in the manual just now, trying to find the standard rates. I found it
> > saying " Baud rate: 1.2 bps ... 460 kbps ". So does this mean it
> > supports 12 - 460000?? Very confused. What should I use??
>
> > I then did some more search on the net and found this website (http://
> > digital.ni.com/public.nsf/allkb/D37754FFA24F7C3F86256706005B9BE7)
> > Tried a few more baud rate in the first set, e.g. 115200, 14400, 300.
>
> > On Sep 9, 1:05 am, Thanasis <[email protected]> wrote:
>
> > > Hi,
>
> > > A quick observation is that the baud rate you are using is non-
> > > standard. Switch to the closest standard rate and check if this solves
> > > your issues.
>
> > > On Sep 9, 3:18 am, Ivy Wang <[email protected]> wrote:
>
> > > > Hi there,
>
> > > > I've been using the SMSLib for my development. Recently I've been
> > > > getting this error inconsistently. Sometimes I can send messages with
> > > > no problem and sometimes I get this error.
>
> > > > 16:47:43,307 INFO [Thread-27 ] smslib
> > > > - GTW: default.samba75.modem: Opening: COM4 @230400
> > > > Error 31 SetCommConfig
> > > > Error 31 SetCommConfig
> > > > org.smslib.GatewayException: Comm library exception:
> > > > java.lang.RuntimeException:
> > > > javax.comm.UnsupportedCommOperationException: Win32 Comm Driver:
> > > > Error 31
> > > > at org.smslib.modem.SerialModemDriver.connectPort
> > > > (SerialModemDriver.java
> > > > :97)
> > > > at org.smslib.modem.AModemDriver.connect(AModemDriver.java:
> > > > 110)
> > > > at org.smslib.modem.ModemGateway.startGateway
> > > > (ModemGateway.java:158)
> > > > at org.smslib.Service$1Starter.run(Service.java:252)
>
> > > > I looked it up on the net and seemed like a driver problem. Does
> > > > anybody know how to fix it please?? Thanks in advanced!
>
> > > > =============================================================
> > > > I'm developing on an OSGi platform. This post (http://code.google.com/
> > > > p/smslib/issues/detail?id=138) has been extremely helpful for me. I
> > > > just want to thank those who've contributed.
>
> > > > And here's a list of what I've used:
> > > > SMSLib- v.3.4.2. (downloaded
> > > > fromhttp://smslib.org/download/osgi/smslib-3.4.2.jar,
> > > > which doesn't seem to be there anymore...)
> > > > JavaComm - v 2.0.1
> > > > (fromhttp://www.knopflerfish.org/releases/current/docs/jars/comm-win32/com...)
>
> > > > OS: Windows Vista
> > > > OSGi Framework: Apache Felix - v.1.8.0
> > > > ==============================================================
>
> > > > Cheers,
> > > > Ivy
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