Hi, Tarun, after I did this, it gave me this error. Is it jdk problem? if so,could you please tell me what i should do?
Thanks alot! Kenneth $ make -B ... /opt/tinyos-1.x/tools/java/net/tinyos/oscope mig java -java-classname=net.tinyos.oscope.OscopeMsg /opt/tinyos-1.x /tos/../apps /Oscilloscope/OscopeMsg.h OscopeMsg -o OscopeMsg.java struct OscopeMsg 26 10 sourceMoteID U 0 16 lastSampleNumber U 16 16 channel U 32 16 data [10]U 48 16 javac OscopeMsg.java mig java -java-classname=net.tinyos.oscope.OscopeResetMsg /opt/tinyos-1.x /tos/.. /apps/Oscilloscope/OscopeMsg.h OscopeResetMsg -o OscopeResetMsg.java struct OscopeResetMsg 0 32 javac OscopeResetMsg.java javac GraphPanel.java GraphPanel.java:84: cannot access net.tinyos.oscope.oscilloscope bad class file: C:\PROGRA~1\UCB\cygwin\opt\tinyos- 1.x\tools\java\net\tinyos\osco pe\oscilloscope.class class file has wrong version 49.0, should be 48.0 Please remove or make sure it appears in the correct subdirectory of the classpa th. On 4/29/07, Chan kenniel <[EMAIL PROTECTED]> wrote:
but i can run those like serial forwarder .... I kind of deal with jdk version before, shouldn't have such a problem guess. Could you give me more information about this? On 4/29/07, Tarun Bansal <[EMAIL PROTECTED]> wrote: > > One reason for this error can be that the versions of your jdk and jre > differ. You can try recompiling the oscilloscope application (by make > -B) . See if that works. > > Did you uninstall/reinstall java after tinyos installation? > > Tarun > > On 4/29/07, Chan kenniel <[EMAIL PROTECTED]> wrote: > > Thanks, Tarun, problem solved, the sf is receiving packets, however, > when I > > wanna see the graphic panel to see results by using command > > " java net.tinyos.oscope.oscilloscope", > > it saids there's Exception in thread "main" > > java.lang.UnsupportedClassVersionError: > > net/tinyos/oscope/oscilloscope. > > could you guys please help me out with this? > > > > Thanks a lot and sorry about asking tons of stupid ques :-P > > > > Kenneth > > > > > > On 4/29/07, Tarun Bansal <[EMAIL PROTECTED]> wrote: > > > Did you start your tossim simulation (./build/pc/main.exe 1) ? > > > > > > As long as TOSSIM has not started, SF will keep on giving that > error. > > > Once you start TOSSIM, error won't come and the packet count on the > > > right hand side will start increasing. > > > > > > > > > Tarun > > > > > > > > > On 4/29/07, Chan kenniel <[EMAIL PROTECTED]> wrote: > > > > How can I make sure the tossim is started? I haven't even used the > > > > > Oscilloscope, I just used the SF to listen, but it > > > > said [EMAIL PROTECTED] died :-( > > > > > > > > > > > > On 4/29/07, Tarun Bansal < [EMAIL PROTECTED]> wrote: > > > > > Ensure that your TOSSIM simulation has started before you start > > > > > capturing packets. > > > > > Are you directly using Oscilloscope (without SF) for listening? > > > > > > > > > > Tarun Bansal > > > > > > > > > > On 4/29/07, Chan kenniel < [EMAIL PROTECTED]> wrote: > > > > > > dear all, > > > > > > > > > > > > I have followed you guys kind suggestion, and set the MOTECOM > by > > using > > > > > > " export MOTECOM=tossim-serial", but what it returned to me is > > > > > > > [EMAIL PROTECTED] died -- restarting > > > > > > I also used the serialforwarder, and it also had that problem, > the > > > > server > > > > > > port is 9001 > > > > > > > > > > > > Still not work :-(, whyyyyyyy >.< > > > > > > > > > > > > Thanks for your answer. > > > > > > > > > > > > Regards, > > > > > > Kenneth > > > > > > > > > > > > > > > > > > On 4/28/07, Chan kenniel < [EMAIL PROTECTED]> wrote: > > > > > > > Dear all, > > > > > > > > > > > > > > I am new to tinyos, and I have encountered the following > problem > > when > > > > I > > > > > > follow the instruction of this link > > > > > > > > > > > > > > > > > > > http://www.tinyos.net/tinyos-1.x/doc/tutorial/lesson6.html > > > > > > > > > > > > > > the quote text is from the website aboved > > > > > > > > > > > > > > " The 'listen' tool: displaying raw packet data > > > > > > > > > > > > > > The first step to establishing communication between the PC > and > > the > > > > mote > > > > > > is to connect up your serial port cable to the programming > board, > > and to > > > > > > make sure that you have Java and the javax.comm package > installed. > > After > > > > > > programming your mote with the Oscilloscope code, cd to the > > tools/java > > > > > > directory, and type make > > > > > > > export [EMAIL PROTECTED]:baudrate > > > > > > > The environment variable MOTECOM tells the java Listen tool > (and > > most > > > > > > other tools too) which packets it should listen to. Here > > > > > > [EMAIL PROTECTED]:baudrate says to listen to a mote connected > to a > > > > serial > > > > > > port, where serialportis the serial port that you have > connected the > > > > > > programming board to, and baudrate is the specific baudrate of > the > > mote. > > > > For > > > > > > the mica and mica2dot motes, the baud rate is 19200, for the > mica2 > > it is > > > > > > 57600 baud. You can also use a mote name as the baudrate (in > which > > case > > > > that > > > > > > motes baudrate is selected). So you could do any of: > > > > > > > export [EMAIL PROTECTED]:19200 # mica baud rate > > > > > > > export MOTECOM= [EMAIL PROTECTED]:mica # mica baud rate, again > > > > > > > export MOTECOM= > > > > > > > > > > > > > > [EMAIL PROTECTED]:mica2 # the mica2 baud rate, on a different > serial > > port > > > > > > > export [EMAIL PROTECTED]:57600 # explicit mica2 baud rate > > > > > > > > > > > > > > Set MOTECOM appropriately, then run java > net.tinyos.tools.Listen > > > > > > > You should see some output resembling the following: % java > > > > > > net.tinyos.tools.Listen > > > > > > > [EMAIL PROTECTED]:19200: resynchronising > > > > > > > 7e 00 0a 7d 1a 01 00 0a 00 01 00 46 03 8e 03 96 03 96 03 96 > 03 97 > > 03 > > > > 97 03 > > > > > > 97 03 97 03 97 03 > > > > > > > > > > > > > > > > > > > > > 7e 00 0a 7d 1a 01 00 14 00 01 00 96 03 97 03 97 03 98 03 97 > 03 96 > > 03 > > > > 97 03 > > > > > > 96 03 96 03 96 03 > > > > > > > 7e 00 0a 7d 1a 01 00 1e 00 01 00 98 03 98 03 96 03 97 03 97 > 03 98 > > 03 > > > > 96 03 > > > > > > 97 03 97 03 97 03 > > > > > > > The program is simply printing the raw data of each packet > > received > > > > from > > > > > > the serial port. > > > > > > > > > > > > > > Before continuning, execute unset MOTECOM to avoid forcing > all > > java > > > > > > applications to use the serial port to get packets. If you > don't > > have > > > > the > > > > > > javax.comm package installed properly, then the program will > > complain > > > > that > > > > > > it can't find the serial port. If you do not see that data > lines on > > the > > > > > > screen, you may have chosen the wrong COM port or the mote may > not > > be > > > > > > correctly connected to the computer. " > > > > > > > > > > > > > > > > > > > > > > > > > > > > I have followed what it tells me to do, but when I use the > command > > I > > > > only > > > > > > see > > > > > > > % java net.tinyos.tools.Listen > > > > > > > [EMAIL PROTECTED]:19200: resynchronising > > > > > > > There's no the data line 7e 00 7d .... show up, it keeps > > listening, > > > > but > > > > > > listen nothing. Can anyone tell me what I did wrong please? > Here is > > what > > > > I > > > > > > did: > > > > > > > > > > > > > > Noted: I have no mote plug in the computer, but I was > wondering is > > it > > > > > > necessary? > > > > > > > 1) I went to /apps/Oscilloscope directory, and use command > "make > > PC", > > > > > > after compile, I run by using " build/pc/main.exe 1" command, > and in > > > > cygwin > > > > > > window, there's bunch of data flashing > > > > > > > out in the screen, which I think it's working. > > > > > > > > > > > > > > 2) then I move to another cygwin window, and go to > /tools/java, > > then > > > > use > > > > > > command "make" > > > > > > > after making java, I export the port I want to listen which > I > > used: > > > > > > > export MOTECOM= [EMAIL PROTECTED]:19200 > > > > > > > then I use > > > > > > > java net.tinyos.tools.Listen > > > > > > > > > > > > > > at this moment, nothing comes up. what did I do wrong? or > did I > > miss > > > > > > something? > > > > > > > > > > > > > > Thanks a lot for your answer. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > Best wishes, > > > > > > > Kenneth Chan > > > > > > > > > > > > > > ------------------------ > > > > > > > Wish you have a good day! > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > Best wishes, > > > > > > Kenneth Chan > > > > > > > > > > > > ------------------------ > > > > > > Wish you have a good day! > > > > > > _______________________________________________ > > > > > > Tinyos-help mailing list > > > > > > Tinyos-help@Millennium.Berkeley.EDU > > > > > > > > > > > > > https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > Best wishes, > > > > Kenneth Chan > > > > > > > > ------------------------ > > > > Wish you have a good day! > > > > > > > > > > > -- > > > > Best wishes, > > Kenneth Chan > > > > ------------------------ > > Wish you have a good day! > -- Best wishes, Kenneth Chan ------------------------ Wish you have a good day!
-- Best wishes, Kenneth Chan ------------------------ Wish you have a good day!
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