Atul, both LTKJava examples in the sourceforge wiki have their own main methods. It looks like something is wrong in your local setup.
Christian Atul Ingle wrote: > I have been trying to use the LLRP Hello world program. I used javac on > command line to get the class file from the .java file but when I try to > execute it using the java command i get a "main" missing error. Do I > need to write my own main function? What should it contain? > > On Wed, Nov 25, 2009 at 9:06 AM, Paul Dietrich <[email protected] > <mailto:[email protected]>> wrote: > > LLRP defines tag seen count as the number of times the reader has > seen the tag. If you were to add up all the tagSeenCounts for all > the tag reports and then divide by report interval (10 seconds in > your case), you would know the read rate in observations/second. > > > > > > > > > > > > ------------------------------------------------------------------------ > > *From:* Atul Ingle [mailto:[email protected] > <mailto:[email protected]>] > *Sent:* Tuesday, November 24, 2009 3:23 PM > *To:* LLRP Toolkit Development List > *Subject:* Re: [ltk-d] LLRP with Impinj Speedway > > > > Hello, > > Thanks for the help. I'm getting to grips with LLRP commander to log > the tag ID and readrate/RSSI data. I am using a 10second delay stop > trigger for ROSpecStopTrigger and I get an RO_ACCESS_REPORT which > contains the tag ID and RSSI. But I'm not too sure what TagSeenCount > exactly means. Can I use it to calculate the read rate? I tried > increasing the receiver sensitivity and transmitter power level but > it doesn't affect the RSSI or the TagSeenCount in any way. What I > would like to log is the "Read Rate" values I get when I use the web > interface for the Speedway reader using RFIDemo. > > Thanks again, > Atul Ingle > > On Thu, Nov 19, 2009 at 3:25 AM, Bashir Khoshnevis <[email protected] > <mailto:[email protected]>> wrote: > > Hi Atul > > > > Here is my sample code for Impinj Speedway ( c#.net ) > > http://bash.ir/RF_IV/GUIDemo.zip > > > > > > > > On Thu, Nov 19, 2009 at 2:56 AM, Christian Floerkemeier > <[email protected] <mailto:[email protected]>> wrote: > > > Atul, > > Example code that shows how to use the java implementation of the LLRP > toolkit can be found in the wiki: > > http://sourceforge.net/apps/mediawiki/llrp-toolkit/index.php?title=LTKJava > > If you don't want to write any Java code, you can also use the Fosstrak > LLRP Commander (http://www.fosstrak.org/llrp) that uses LTKJava and logs > all individual TAG_REPORT_DATA parameters in RO_ACCESS_REPORT messages > to a SQL database (either a built-in one or a DB of your choice). You > can then just use the built-viewer to check the "cumulative read number" > or issue SQL statements over the TAG_REPORT_DATA parameters to > determine the number of reads. > > Christian > > > Atul Ingle wrote: > > Hello, > > I am using the Impinj Speedway R1000 reader. > > I have to make a program code which can get information about > individual > > tags (tag ID and number of reads) and write it to a log file. So far I > > have been using the reader command line with a serial interface to get > > the "cumulative" read number for all tags around the antenna. But the > > serial interface does not give me any info about tag IDs. > > Where do I get started writing a Java code to do this? > > Thanks, > > Atul Ingle > > > > -- > > Atul Ingle > > > RFID Project Assistant | www.uwrfidlab.org > <http://www.uwrfidlab.org> <http://www.uwrfidlab.org> > > UW E-Business Consortium | www.uwebc.org <http://www.uwebc.org> > <http://www.uwebc.org> > > University of Wisconsin-Madison | www.wisc.edu > <http://www.wisc.edu> <http://www.wisc.edu> > > > Ph# 1-408-823-7537 > > > > > > > > ------------------------------------------------------------------------ > > > > > > ------------------------------------------------------------------------------ > > Let Crystal Reports handle the reporting - Free Crystal Reports > 2008 30-Day > > trial. Simplify your report design, integration and deployment - > and focus on > > what you do best, core application coding. Discover what's new with > > Crystal Reports now. http://p.sf.net/sfu/bobj-july > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > llrp-toolkit-devel mailing list > > [email protected] > <mailto:[email protected]> > > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel > > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 > 30-Day > trial. Simplify your report design, integration and deployment - and > focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > llrp-toolkit-devel mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel > > > > -- > .,•'` > > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 > 30-Day > trial. Simplify your report design, integration and deployment - and > focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > llrp-toolkit-devel mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel > > > > > -- > Atul Ingle > RFID Project Assistant | www.uwrfidlab.org <http://www.uwrfidlab.org> > UW E-Business Consortium | www.uwebc.org <http://www.uwebc.org> > University of Wisconsin-Madison | www.wisc.edu <http://www.wisc.edu> > Ph# 1-408-823-7537 > > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 > 30-Day > trial. Simplify your report design, integration and deployment - and > focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > llrp-toolkit-devel mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel > > > > > -- > Atul Ingle > RFID Project Assistant | www.uwrfidlab.org <http://www.uwrfidlab.org> > UW E-Business Consortium | www.uwebc.org <http://www.uwebc.org> > University of Wisconsin-Madison | www.wisc.edu <http://www.wisc.edu> > Ph# 1-408-823-7537 > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > Join us December 9, 2009 for the Red Hat Virtual Experience, > a free event focused on virtualization and cloud computing. > Attend in-depth sessions from your desk. Your couch. Anywhere. > http://p.sf.net/sfu/redhat-sfdev2dev > > > ------------------------------------------------------------------------ > > _______________________________________________ > llrp-toolkit-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ llrp-toolkit-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel
