Re: [Tinyos-help] high frequency sampling
I think you should be able to use DMA under tinyos-2.x. The issue then becomes a problem of processing all the data before the next frame of data is available. You may want to look into using the hardware multiplier. Eric On Mon, Apr 28, 2008 at 2:39 AM, kuldeep m <[EMAIL PROTECTED]> wrote: > Hi, > > I'am working on acoustic sensors available with SBTv80 attached to TelosB > mote. The main objective is to process acoustic signals at very high > frequency of around 8-10 Khz for foot step detection. At present we are > using TinyOS-1.x with millisec granular timer to drive the data collection > using ADC.getData and ADC.dataReady combination. > > I have come across earlier posting on this topic in 2005 > (http://mail.millennium.berkeley.edu/pipermail/tinyos-users/2005-January/000878.html) > wherein getContinuousADCData has been suggested, and it was mentioned that > with 8KHz sampling the mote should be dedicated for acoustic processing > only. > > In view of the above, what is the recommended practice to achieve high > sampling rates so that other activities such as communication, signal > processing are not disrupted ? > > Thank you > Regards > Kuldeep > > > ___ > Tinyos-help mailing list > Tinyos-help@millennium.berkeley.edu > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] high frequency sampling
Hi, I'am working on acoustic sensors available with SBTv80 attached to TelosB mote. The main objective is to process acoustic signals at very high frequency of around 8-10 Khz for foot step detection. At present we are using TinyOS-1.x with millisec granular timer to drive the data collection using ADC.getData and ADC.dataReady combination. I have come across earlier posting on this topic in 2005 ( http://mail.millennium.berkeley.edu/pipermail/tinyos-users/2005-January/000878.html) wherein getContinuousADCData has been suggested, and it was mentioned that with 8KHz sampling the mote should be dedicated for acoustic processing only. In view of the above, what is the recommended practice to achieve high sampling rates so that other activities such as communication, signal processing are not disrupted ? Thank you Regards Kuldeep ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] High Frequency Sampling class path errors
Did you run the whole jmakefile in the HFS directory? It generates a bunch of app specific message classes, but I'm not sure that is the real problem... MS Chris Byers wrote: Dear TinyOS, I am trying to run the High Frequency Sampling program and have been following the README. When I get to the command: java Sample 200 2 I get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java Sample 200 2" # Command: java Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # Could not find a platform specific version of TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49) java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49) Could anyone please tell me what I should do to resolve this error? Thanks, Chris ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] High Frequency Sampling class path errors
Dear TinyOS, I am trying to run the High Frequency Sampling program and have been following the README. When I get to the command: java Sample 200 2 I get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java Sample 200 2" # Command: java Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # Could not find a platform specific version of TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java: 115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49) java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49) Could anyone please tell me what I should do to resolve this error? Thanks, Chris ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] High Frequency Sampling using TOSSIM
Hi
I am trying to use a mica2dot to perform some high frequency sampling. I have
been trying to use the High Frequency Sampling example program and have
modified it to work on a mica2dot. There are some bugs in the code though and I
have been trying to debug it using TOSSIM. The problem that I have not been
able to overcome is that when trying to do a make pc I get the error messages
MicroTimerM.nc:141: old-style parameter lists not supported
MicroTimerM.nc:141: warning: return-type defaults to 'int'
These errors are in reference to the following code in MicroTimerM.nc which
signals that the micro timer has fired
TOSH_SIGNAL(SIG_OUTPUT_COMPARE1A) {
signal MicroTimer.fired();
}
If anyone can give me any assistance it would be greatly appreciated.
Rob Stewart
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Re: [Tinyos-help] high frequency sampling
In general you can only expect about 100 TOS messages per second in the best case. If you are trying to send more than that you will loose all the overflow. You can aggregate multiple data samples into one message but that still gives you (with a 30 byte payload in each packet) only about 1500 samples/sec... I assume your description of the sampled data that you see is the result of aliasing, but you would have to look at the individual samples to get a better idea. MS siva prasad wrote: hi all... i hav some doubts i hav modified the delta application such tht it will read the external ADC signal...it was successful... --> i hav sampled a signal of 0.5V(1Hz) sinusoidal signal at 1ms...i am losing lot of packets.. wat might be the reason...any remedies? --> wat is the maximum data rate tht we can expect from moteiv motes...? on wat factors this rate will depend? --> the sinusoidal signal tht it was showing is too much thick(just like a band)...why is it so..? really need help in this areapls help me -siva katru ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] high frequency sampling
hi all... i hav some doubts i hav modified the delta application such tht it will read the external ADC signal...it was successful... --> i hav sampled a signal of 0.5V(1Hz) sinusoidal signal at 1ms...i am losing lot of packets.. wat might be the reason...any remedies? --> wat is the maximum data rate tht we can expect from moteiv motes...? on wat factors this rate will depend? --> the sinusoidal signal tht it was showing is too much thick(just like a band)...why is it so..? really need help in this areapls help me -siva katru ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
At this point I'm afraid my online debugging skills have failed. sorry. MS #AMIT SATPATHY# wrote: Its not in the code. When i compile the code, it compiles successfully. However, after i upload to the motes and run the Sample.class program, the program runs and then after a while(for like 2 seconds), message comes up in the cygwin window saying that the sampling has failed. No error code or anything else is stated. The program terminates and the control is returned to me. I do not receive any packets at all as i have not run the GetData.class yet. I'm using the MOTECOM command to transmit informaton to the TOSBase station. I have not tried Serial Forwarder as yet. *From:* Michael Schippling [mailto:[EMAIL PROTECTED] *Sent:* Fri 3/10/2006 12:47 PM *To:* #AMIT SATPATHY# *Cc:* tinyos-help@Millennium.Berkeley.EDU *Subject:* Re: [Tinyos-help] High Frequency Sampling - Sample.class run error You don't have to disable MOTECOM, you need one setting for SF to get to the serial poet, and then there is a setting...probably in the tutorial...that allows programs that use BuildSource to attach to the enet port of SF. For the Sample error, where is it in the code? There should be some indication of what went wrong if you trace through. You are getting packets if you use Listen or ListenRaw, right? MS #AMIT SATPATHY# wrote: > I have already managed to rectify the problem below. It was due to my > MOTECOM env settings. I had it set for MicaZ so i have now changed it > for Mica2. But could anyone tell me how i can disable the MOTECOM env so > that i can use SerialForwarder? > > Also, now when i run the sampling program - Sample.class, i keep getting > an error that sampling has failed. On both the motes, the TOSBase and > the HFS mote, the red LED lights up. Could anyone tell me what could be > the possible reasons for this? I have not modified the module or > interfaces in any way. The only thing that i have changed is the MAKEFILE. > > Thanks and regards. > > Amit. > > > *From:* [EMAIL PROTECTED] on behalf of #AMIT > SATPATHY# > *Sent:* Thu 3/9/2006 4:51 PM > *To:* [EMAIL PROTECTED] > *Cc:* tinyos-help@Millennium.Berkeley.EDU > *Subject:* Re: [Tinyos-help] High Frequency Sampling - Sample.class run > error > > Hi. I noticed that my mail cannot be viewed on the website so i am > sending it from another e-mail address. > > I have tried to run the High Frequency Program from the xbow/apps folder > and i get the following error: > > -- Capture Output -- > "C:\Program Files\Crossbow\Crimson\IDE.bat" > "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2" > "c:\tinyos\cygwin\bin" "java Sample 200 2" > # > Command: java Sample 200 2 > Cygwin:c:\tinyos\cygwin\bin > Directory: > C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2 > Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2 > # > > Could not find a platform specific version of TOSMsg > java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg > java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg > at java.net.URLClassLoader$1.run(URLClassLoader.java:198) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:186) > at java.lang.ClassLoader.loadClass(ClassLoader.java:299) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) > at java.lang.ClassLoader.loadClass(ClassLoader.java:255) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:140) > at > net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) > at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) > at net.tinyos.message.Sender.(Sender.java:87) > at net.tinyos.message.MoteIF.init(MoteIF.java:173) > at net.tinyos.message.MoteIF.(MoteIF.java:155) > at Sample.app(Sample.java:70) > at Sample.main(Sample.java:49) > java.lang.NullPointerException > at net.tinyos.message.Sender.send(Sender.java:120) > at net.tinyos.message.MoteIF.send(MoteIF.java:200) > at Sample.app(Sample.java:76) > at Sample.main(Sample.java:49) > > I am currently running this program on 2 Mica2 motes. I have installed > TOSBase on one and the program on the other. When i run the command > "java Sample
RE: [Tinyos-help] High Frequency Sampling - Sample.class run error
Title: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Its not in the code. When i compile the code, it compiles successfully. However, after i upload to the motes and run the Sample.class program, the program runs and then after a while(for like 2 seconds), message comes up in the cygwin window saying that the sampling has failed. No error code or anything else is stated. The program terminates and the control is returned to me. I do not receive any packets at all as i have not run the GetData.class yet. I'm using the MOTECOM command to transmit informaton to the TOSBase station. I have not tried Serial Forwarder as yet. From: Michael Schippling [mailto:[EMAIL PROTECTED]Sent: Fri 3/10/2006 12:47 PMTo: #AMIT SATPATHY#Cc: tinyos-help@Millennium.Berkeley.EDUSubject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error You don't have to disable MOTECOM, you need one setting for SF to getto the serial poet, and then there is a setting...probably in thetutorial...that allows programs that use BuildSource to attach tothe enet port of SF.For the Sample error, where is it in the code? There should be someindication of what went wrong if you trace through. You are gettingpackets if you use Listen or ListenRaw, right?MS#AMIT SATPATHY# wrote:> I have already managed to rectify the problem below. It was due to my> MOTECOM env settings. I had it set for MicaZ so i have now changed it> for Mica2. But could anyone tell me how i can disable the MOTECOM env so> that i can use SerialForwarder?> > Also, now when i run the sampling program - Sample.class, i keep getting> an error that sampling has failed. On both the motes, the TOSBase and> the HFS mote, the red LED lights up. Could anyone tell me what could be> the possible reasons for this? I have not modified the module or> interfaces in any way. The only thing that i have changed is the MAKEFILE.> > Thanks and regards.> > Amit.>> > *From:* [EMAIL PROTECTED] on behalf of #AMIT> SATPATHY#> *Sent:* Thu 3/9/2006 4:51 PM> *To:* [EMAIL PROTECTED]> *Cc:* tinyos-help@Millennium.Berkeley.EDU> *Subject:* Re: [Tinyos-help] High Frequency Sampling - Sample.class run> error>> Hi. I noticed that my mail cannot be viewed on the website so i am> sending it from another e-mail address.>> I have tried to run the High Frequency Program from the xbow/apps folder> and i get the following error:>> -- Capture Output --> "C:\Program Files\Crossbow\Crimson\IDE.bat"> "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2"> "c:\tinyos\cygwin\bin" "java Sample 200 2"> #> Command: java Sample 200 2> Cygwin: c:\tinyos\cygwin\bin> Directory:> C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2> Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2> #>> Could not find a platform specific version of TOSMsg> java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg> java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg> at java.net.URLClassLoader$1.run(URLClassLoader.java:198)> at java.security.AccessController.doPrivileged(Native Method)> at java.net.URLClassLoader.findClass(URLClassLoader.java:186)> at java.lang.ClassLoader.loadClass(ClassLoader.java:299)> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265)> at java.lang.ClassLoader.loadClass(ClassLoader.java:255)> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)> at java.lang.Class.forName0(Native Method)> at java.lang.Class.forName(Class.java:140)> at> net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115)> at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44)> at net.tinyos.message.Sender.(Sender.java:87)> at net.tinyos.message.MoteIF.init(MoteIF.java:173)> at net.tinyos.message.MoteIF.(MoteIF.java:155)> at Sample.app(Sample.java:70)> at Sample.main(Sample.java:49)> java.lang.NullPointerException> at net.tinyos.message.Sender.send(Sender.java:120)> at net.tinyos.message.MoteIF.send(MoteIF.java:200)> at Sample.app(Sample.java:76)> at Sample.main(Sample.java:49)>> I am currently running this program on 2 Mica2 motes. I have installed> TOSBase on one and the program on the other. When i run the command> "java Sample 200 2", i get the error as above. I have opened Serial> Forwarder as instructed by the readme file. The error is that it can't> find a *platform specific version of TOSMsg*. Could anyone tell me how> to resolve this
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
You don't have to disable MOTECOM, you need one setting for SF to get to the serial poet, and then there is a setting...probably in the tutorial...that allows programs that use BuildSource to attach to the enet port of SF. For the Sample error, where is it in the code? There should be some indication of what went wrong if you trace through. You are getting packets if you use Listen or ListenRaw, right? MS #AMIT SATPATHY# wrote: I have already managed to rectify the problem below. It was due to my MOTECOM env settings. I had it set for MicaZ so i have now changed it for Mica2. But could anyone tell me how i can disable the MOTECOM env so that i can use SerialForwarder? Also, now when i run the sampling program - Sample.class, i keep getting an error that sampling has failed. On both the motes, the TOSBase and the HFS mote, the red LED lights up. Could anyone tell me what could be the possible reasons for this? I have not modified the module or interfaces in any way. The only thing that i have changed is the MAKEFILE. Thanks and regards. Amit. *From:* [EMAIL PROTECTED] on behalf of #AMIT SATPATHY# *Sent:* Thu 3/9/2006 4:51 PM *To:* [EMAIL PROTECTED] *Cc:* tinyos-help@Millennium.Berkeley.EDU *Subject:* Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Hi. I noticed that my mail cannot be viewed on the website so i am sending it from another e-mail address. I have tried to run the High Frequency Program from the xbow/apps folder and i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2" "c:\tinyos\cygwin\bin" "java Sample 200 2" # Command: java Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2 Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2 # Could not find a platform specific version of TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg java.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49) java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49) I am currently running this program on 2 Mica2 motes. I have installed TOSBase on one and the program on the other. When i run the command "java Sample 200 2", i get the error as above. I have opened Serial Forwarder as instructed by the readme file. The error is that it can't find a *platform specific version of TOSMsg*. Could anyone tell me how to resolve this error? Thank you and regards. Amit. ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
RE: [Tinyos-help] High Frequency Sampling - Sample.class run error
I have already managed to rectify the problem below. It was due to my MOTECOM env settings. I had it set for MicaZ so i have now changed it for Mica2. But could anyone tell me how i can disable the MOTECOM env so that i can use SerialForwarder? Also, now when i run the sampling program - Sample.class, i keep getting an error that sampling has failed. On both the motes, the TOSBase and the HFS mote, the red LED lights up. Could anyone tell me what could be the possible reasons for this? I have not modified the module or interfaces in any way. The only thing that i have changed is the MAKEFILE. Thanks and regards. Amit. From: [EMAIL PROTECTED] on behalf of #AMIT SATPATHY#Sent: Thu 3/9/2006 4:51 PMTo: [EMAIL PROTECTED]Cc: tinyos-help@Millennium.Berkeley.EDUSubject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Hi. I noticed that my mail cannot be viewed on the website so i am sending it from another e-mail address. I have tried to run the High Frequency Program from the xbow/apps folder and i get the following error: -- Capture Output --"C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2" "c:\tinyos\cygwin\bin" "java Sample 200 2"#Command: java Sample 200 2Cygwin: c:\tinyos\cygwin\binDirectory: C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2 # Could not find a platform specific version of TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49)java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49)I am currently running this program on 2 Mica2 motes. I have installed TOSBase on one and the program on the other. When i run the command "java Sample 200 2", i get the error as above. I have opened Serial Forwarder as instructed by the readme file. The error is that it can't find a platform specific version of TOSMsg. Could anyone tell me how to resolve this error? Thank you and regards. Amit.___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
Hi. I noticed that my mail cannot be viewed on the website so i am sending it from another e-mail address. I have tried to run the High Frequency Program from the xbow/apps folder and i get the following error: -- Capture Output --"C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2" "c:\tinyos\cygwin\bin" "java Sample 200 2"#Command: java Sample 200 2Cygwin: c:\tinyos\cygwin\binDirectory: C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2 # Could not find a platform specific version of TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49)java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49)I am currently running this program on 2 Mica2 motes. I have installed TOSBase on one and the program on the other. When i run the command "java Sample 200 2", i get the error as above. I have opened Serial Forwarder as instructed by the readme file. The error is that it can't find a platform specific version of TOSMsg. Could anyone tell me how to resolve this error? Thank you and regards. Amit.___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
I have tried to run the High Frequency Program from the xbow/apps folder and i get the following error: -- Capture Output --"C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2" "c:\tinyos\cygwin\bin" "java Sample 200 2"#Command: java Sample 200 2Cygwin: c:\tinyos\cygwin\binDirectory: C:\tinyos\cygwin\opt\tinyos-1.x\contrib\xbow\apps\HighFrequencySampling2Directory: /opt/tinyos-1.x/contrib/xbow/apps/HighFrequencySampling2 # Could not find a platform specific version of TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsgjava.lang.ClassNotFoundException: net.tinyos.message.unknown.TOSMsg at java.net.URLClassLoader$1.run(URLClassLoader.java:198) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:140) at net.tinyos.message.MessageFactory.instantiateTOSMsg(MessageFactory.java:115) at net.tinyos.message.MessageFactory.createTOSMsg(MessageFactory.java:44) at net.tinyos.message.Sender.(Sender.java:87) at net.tinyos.message.MoteIF.init(MoteIF.java:173) at net.tinyos.message.MoteIF.(MoteIF.java:155) at Sample.app(Sample.java:70) at Sample.main(Sample.java:49)java.lang.NullPointerException at net.tinyos.message.Sender.send(Sender.java:120) at net.tinyos.message.MoteIF.send(MoteIF.java:200) at Sample.app(Sample.java:76) at Sample.main(Sample.java:49)I am currently running this program on 2 Mica2 motes. I have installed TOSBase on one and the program on the other. When i run the command "java Sample 200 2", i get the error as above. I have opened Serial Forwarder as instructed by the readme file. The error is that it can't find a platform specific version of TOSMsg. Could anyone tell me how to resolve this error? Thank you and regards. Amit. From: "Amit Satpathy" <[EMAIL PROTECTED]>To: [EMAIL PROTECTED]CC: tinyos-help@Millennium.Berkeley.EDUSubject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run errorDate: Mon, 06 Mar 2006 10:06:57 +0800 Thanks a lot MS! I'll try to import the High Frequency Sampling program into the xbow/apps folder and see if it performs properly there.Amit.From: Michael Schippling <[EMAIL PROTECTED]>To: Amit Satpathy <[EMAIL PROTECTED]>CC: tinyos-help@Millennium.Berkeley.EDUSubject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run errorDate: Fri, 03 Mar 2006 17:09:48 -0700I'm not sure MicaHWVerify works with the 'Z's I haven't tried it.If you are getting radio comm from other programs you don't needto try it either. Have not actually used the HFS program but themica systems are very similar so I would expect it to work ok.One thing to try with your '2's...if you are not compiling undercontrib/xbow, do it. The radio parameter settings under the 'normal'app tree are not very good vis mica2.MSAmit Satpathy wrote:>MS,>I have tried with the CntToLedsAndRfm and RfmToLeds on the Mica2 >motes. They are not working. However, with the Micaz motes, they >work. So i believe that the problem all the time was that one of my >Mica2 mote is not functioning properly. Perhaps, the radio may have >been damaged and therefore, that could have been contributing to the >Serial Forwarder problem.>>Since my Mica2 motes are damaged, i'm thinking of using the Micaz >motes that i have. Do i have to change anything in the High >Frequency Sampling program or the MicaHWVerify program to make it >compatible with the Micazs? I am currently using the latest version >of TinyOS that is available from the website.>>Thanks and regards.>>Amit.>>>From: Michael Schippling <[EMAIL PROTECTED]>>To: Amit Satpathy <[EMAIL PROTECTED]>>CC: tinyos-help@Millennium.Berkeley.EDU>Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class >run error>Date: Thu, 02 Mar 2006 23:43:55 -0700>>Java looks ok, but is not connecting to TOSBase...don't use >GenericBase.>Make sure you have a MOTECOM environment variable set to the port >that>you have the TOSBase connected to. Like: export >[EMAIL PROTECTED]:mica2>Also just plug the HWtest Mote into the programmer and make sure you >can>get something from it directly before trying radio comm.>>You can try CntToLedsAndRfm and the >tools/java/net/tinyos/tools/Listen>program to see if you get any radio comm from the re-Mote (use >TO
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
Thanks a lot MS! I'll try to import the High Frequency Sampling program into the xbow/apps folder and see if it performs properly there. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Fri, 03 Mar 2006 17:09:48 -0700 I'm not sure MicaHWVerify works with the 'Z's I haven't tried it. If you are getting radio comm from other programs you don't need to try it either. Have not actually used the HFS program but the mica systems are very similar so I would expect it to work ok. One thing to try with your '2's...if you are not compiling under contrib/xbow, do it. The radio parameter settings under the 'normal' app tree are not very good vis mica2. MS Amit Satpathy wrote: MS, I have tried with the CntToLedsAndRfm and RfmToLeds on the Mica2 motes. They are not working. However, with the Micaz motes, they work. So i believe that the problem all the time was that one of my Mica2 mote is not functioning properly. Perhaps, the radio may have been damaged and therefore, that could have been contributing to the Serial Forwarder problem. Since my Mica2 motes are damaged, i'm thinking of using the Micaz motes that i have. Do i have to change anything in the High Frequency Sampling program or the MicaHWVerify program to make it compatible with the Micazs? I am currently using the latest version of TinyOS that is available from the website. Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 23:43:55 -0700 Java looks ok, but is not connecting to TOSBase...don't use GenericBase. Make sure you have a MOTECOM environment variable set to the port that you have the TOSBase connected to. Like: export [EMAIL PROTECTED]:mica2 Also just plug the HWtest Mote into the programmer and make sure you can get something from it directly before trying radio comm. You can try CntToLedsAndRfm and the tools/java/net/tinyos/tools/Listen program to see if you get any radio comm from the re-Mote (use TOSBase as your base-station). Also I've been much more successful when compiling from the contrib/xbow tree, especially with mica2, as it boosts the radio power to 0dbm. You need to copy the above programs into that tree and fiddle the makefiles to point to the right things. If you don't have xbow, you are probably using a long dead version of TOS and should move up to version 1.1.10. MS Amit Satpathy wrote: Ok.. Thanks for the help. I have tried your solution with MicaHWVerify and i'm still having problems. When i run harware_check java program, i get the following errors now: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify" "c:\tinyos\cygwin\bin" "java hardware_check" # Command: java hardware_check Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify Directory: /opt/tinyos-1.x/apps/MicaHWVerify # Hardware check started Node transmission failure Terminated with exit code 0 Also, i have used Serial Forwarder in conjunction with this program and it shows that the 10 packets that it has tried to write has failed. I used GenericBase as the fowarder for the base node as suggested by the MicaHWVerify. Similarly, i used TOSBase as well. I get the same errors exactly. Does this mean that my Serial Forwarder is not functioning properly or is there a problem with my JAVA settings? Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 21:14:37 -0700 The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
I'm not sure MicaHWVerify works with the 'Z's I haven't tried it. If you are getting radio comm from other programs you don't need to try it either. Have not actually used the HFS program but the mica systems are very similar so I would expect it to work ok. One thing to try with your '2's...if you are not compiling under contrib/xbow, do it. The radio parameter settings under the 'normal' app tree are not very good vis mica2. MS Amit Satpathy wrote: MS, I have tried with the CntToLedsAndRfm and RfmToLeds on the Mica2 motes. They are not working. However, with the Micaz motes, they work. So i believe that the problem all the time was that one of my Mica2 mote is not functioning properly. Perhaps, the radio may have been damaged and therefore, that could have been contributing to the Serial Forwarder problem. Since my Mica2 motes are damaged, i'm thinking of using the Micaz motes that i have. Do i have to change anything in the High Frequency Sampling program or the MicaHWVerify program to make it compatible with the Micazs? I am currently using the latest version of TinyOS that is available from the website. Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 23:43:55 -0700 Java looks ok, but is not connecting to TOSBase...don't use GenericBase. Make sure you have a MOTECOM environment variable set to the port that you have the TOSBase connected to. Like: export [EMAIL PROTECTED]:mica2 Also just plug the HWtest Mote into the programmer and make sure you can get something from it directly before trying radio comm. You can try CntToLedsAndRfm and the tools/java/net/tinyos/tools/Listen program to see if you get any radio comm from the re-Mote (use TOSBase as your base-station). Also I've been much more successful when compiling from the contrib/xbow tree, especially with mica2, as it boosts the radio power to 0dbm. You need to copy the above programs into that tree and fiddle the makefiles to point to the right things. If you don't have xbow, you are probably using a long dead version of TOS and should move up to version 1.1.10. MS Amit Satpathy wrote: Ok.. Thanks for the help. I have tried your solution with MicaHWVerify and i'm still having problems. When i run harware_check java program, i get the following errors now: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify" "c:\tinyos\cygwin\bin" "java hardware_check" # Command: java hardware_check Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify Directory: /opt/tinyos-1.x/apps/MicaHWVerify # Hardware check started Node transmission failure Terminated with exit code 0 Also, i have used Serial Forwarder in conjunction with this program and it shows that the 10 packets that it has tried to write has failed. I used GenericBase as the fowarder for the base node as suggested by the MicaHWVerify. Similarly, i used TOSBase as well. I get the same errors exactly. Does this mean that my Serial Forwarder is not functioning properly or is there a problem with my JAVA settings? Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 21:14:37 -0700 The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
MS, I have tried with the CntToLedsAndRfm and RfmToLeds on the Mica2 motes. They are not working. However, with the Micaz motes, they work. So i believe that the problem all the time was that one of my Mica2 mote is not functioning properly. Perhaps, the radio may have been damaged and therefore, that could have been contributing to the Serial Forwarder problem. Since my Mica2 motes are damaged, i'm thinking of using the Micaz motes that i have. Do i have to change anything in the High Frequency Sampling program or the MicaHWVerify program to make it compatible with the Micazs? I am currently using the latest version of TinyOS that is available from the website. Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 23:43:55 -0700 Java looks ok, but is not connecting to TOSBase...don't use GenericBase. Make sure you have a MOTECOM environment variable set to the port that you have the TOSBase connected to. Like: export [EMAIL PROTECTED]:mica2 Also just plug the HWtest Mote into the programmer and make sure you can get something from it directly before trying radio comm. You can try CntToLedsAndRfm and the tools/java/net/tinyos/tools/Listen program to see if you get any radio comm from the re-Mote (use TOSBase as your base-station). Also I've been much more successful when compiling from the contrib/xbow tree, especially with mica2, as it boosts the radio power to 0dbm. You need to copy the above programs into that tree and fiddle the makefiles to point to the right things. If you don't have xbow, you are probably using a long dead version of TOS and should move up to version 1.1.10. MS Amit Satpathy wrote: Ok.. Thanks for the help. I have tried your solution with MicaHWVerify and i'm still having problems. When i run harware_check java program, i get the following errors now: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify" "c:\tinyos\cygwin\bin" "java hardware_check" # Command: java hardware_check Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify Directory: /opt/tinyos-1.x/apps/MicaHWVerify # Hardware check started Node transmission failure Terminated with exit code 0 Also, i have used Serial Forwarder in conjunction with this program and it shows that the 10 packets that it has tried to write has failed. I used GenericBase as the fowarder for the base node as suggested by the MicaHWVerify. Similarly, i used TOSBase as well. I get the same errors exactly. Does this mean that my Serial Forwarder is not functioning properly or is there a problem with my JAVA settings? Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 21:14:37 -0700 The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200 2" # Command: java -cp . Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # java.lang.NoClassDefFoundError: net/tinyos/message/MessageListener at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.d
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
Java looks ok, but is not connecting to TOSBase...don't use GenericBase. Make sure you have a MOTECOM environment variable set to the port that you have the TOSBase connected to. Like: export [EMAIL PROTECTED]:mica2 Also just plug the HWtest Mote into the programmer and make sure you can get something from it directly before trying radio comm. You can try CntToLedsAndRfm and the tools/java/net/tinyos/tools/Listen program to see if you get any radio comm from the re-Mote (use TOSBase as your base-station). Also I've been much more successful when compiling from the contrib/xbow tree, especially with mica2, as it boosts the radio power to 0dbm. You need to copy the above programs into that tree and fiddle the makefiles to point to the right things. If you don't have xbow, you are probably using a long dead version of TOS and should move up to version 1.1.10. MS Amit Satpathy wrote: Ok.. Thanks for the help. I have tried your solution with MicaHWVerify and i'm still having problems. When i run harware_check java program, i get the following errors now: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify" "c:\tinyos\cygwin\bin" "java hardware_check" # Command: java hardware_check Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify Directory: /opt/tinyos-1.x/apps/MicaHWVerify # Hardware check started Node transmission failure Terminated with exit code 0 Also, i have used Serial Forwarder in conjunction with this program and it shows that the 10 packets that it has tried to write has failed. I used GenericBase as the fowarder for the base node as suggested by the MicaHWVerify. Similarly, i used TOSBase as well. I get the same errors exactly. Does this mean that my Serial Forwarder is not functioning properly or is there a problem with my JAVA settings? Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 21:14:37 -0700 The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200 2" # Command: java -cp . Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # java.lang.NoClassDefFoundError: net/tinyos/message/MessageListener at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) at java.net.URLClassLoader.access$100(URLClassLoader.java:54) at java.net.URLClassLoader$1.run(URLClassLoader.java:193) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) Terminated with exit code 0 When i use "java Sample 200 2" command, the entire class just hangs and on the Serial Forwarder, it just indicates the write has failed and nothing else happens. The HFS mote does not light the yellow LED and no sampling occurs. Could anyone tell me if there's a solution for this? Thank you
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
Ok.. Thanks for the help. I have tried your solution with MicaHWVerify and i'm still having problems. When i run harware_check java program, i get the following errors now: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify" "c:\tinyos\cygwin\bin" "java hardware_check" # Command: java hardware_check Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\MicaHWVerify Directory: /opt/tinyos-1.x/apps/MicaHWVerify # Hardware check started Node transmission failure Terminated with exit code 0 Also, i have used Serial Forwarder in conjunction with this program and it shows that the 10 packets that it has tried to write has failed. I used GenericBase as the fowarder for the base node as suggested by the MicaHWVerify. Similarly, i used TOSBase as well. I get the same errors exactly. Does this mean that my Serial Forwarder is not functioning properly or is there a problem with my JAVA settings? Thanks and regards. Amit. From: Michael Schippling <[EMAIL PROTECTED]> To: Amit Satpathy <[EMAIL PROTECTED]> CC: tinyos-help@Millennium.Berkeley.EDU Subject: Re: [Tinyos-help] High Frequency Sampling - Sample.class run error Date: Thu, 02 Mar 2006 21:14:37 -0700 The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200 2" # Command: java -cp . Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # java.lang.NoClassDefFoundError: net/tinyos/message/MessageListener at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) at java.net.URLClassLoader.access$100(URLClassLoader.java:54) at java.net.URLClassLoader$1.run(URLClassLoader.java:193) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) Terminated with exit code 0 When i use "java Sample 200 2" command, the entire class just hangs and on the Serial Forwarder, it just indicates the write has failed and nothing else happens. The HFS mote does not light the yellow LED and no sampling occurs. Could anyone tell me if there's a solution for this? Thank you and regards. Amit Satpathy. Institute of Infocomm Research. ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] High Frequency Sampling - Sample.class run error
The first problem is simply that you have overwritten the classpath that contains the tools/java files so it can't find MessageListener. This is a red herring, so stick with the second java invocation. The real problem is in your second example where, apparently, serial- Forwarder isn't connecting to your TOSBase mote. I would backup and use some of the simpler apps, like MicaHWVerify and CntToLedsAndRfm to verify that you have all the components working correctly. Also, I think you can bypass serialForwarder and connect Sample directly to the serial port that goes to TOSBase if you set your MOTECOM envvar to [EMAIL PROTECTED]:mica2 MS Amit Satpathy wrote: Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200 2" # Command: java -cp . Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # java.lang.NoClassDefFoundError: net/tinyos/message/MessageListener at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) at java.net.URLClassLoader.access$100(URLClassLoader.java:54) at java.net.URLClassLoader$1.run(URLClassLoader.java:193) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) Terminated with exit code 0 When i use "java Sample 200 2" command, the entire class just hangs and on the Serial Forwarder, it just indicates the write has failed and nothing else happens. The HFS mote does not light the yellow LED and no sampling occurs. Could anyone tell me if there's a solution for this? Thank you and regards. Amit Satpathy. Institute of Infocomm Research. ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] High Frequency Sampling - Sample.class run error
Hi. I am currently trying to run the High Frequency Sampling program in the tinyos-1.x/apps folder on 2 Mica2 motes. I have followed all the instructions written in the readme file. However, when i run Sample.class using the "java -cp . Sample 200 2" , i get the following error: -- Capture Output -- "C:\Program Files\Crossbow\Crimson\IDE.bat" "C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling" "c:\tinyos\cygwin\bin" "java -cp . Sample 200 2" # Command: java -cp . Sample 200 2 Cygwin:c:\tinyos\cygwin\bin Directory: C:\tinyos\cygwin\opt\tinyos-1.x\apps\HighFrequencySampling Directory: /opt/tinyos-1.x/apps/HighFrequencySampling # java.lang.NoClassDefFoundError: net/tinyos/message/MessageListener at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:250) at java.net.URLClassLoader.access$100(URLClassLoader.java:54) at java.net.URLClassLoader$1.run(URLClassLoader.java:193) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) Terminated with exit code 0 When i use "java Sample 200 2" command, the entire class just hangs and on the Serial Forwarder, it just indicates the write has failed and nothing else happens. The HFS mote does not light the yellow LED and no sampling occurs. Could anyone tell me if there's a solution for this? Thank you and regards. Amit Satpathy. Institute of Infocomm Research. ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
