tag:blogger.com,1999:blog-1181065588927246634.comments2023-08-09T03:30:41.364-07:00Something in ComputerScience I have worked with/Working onGireesanhttp://www.blogger.com/profile/15328543844556137365noreply@blogger.comBlogger419125tag:blogger.com,1999:blog-1181065588927246634.post-82728863073552731462016-05-26T02:28:14.806-07:002016-05-26T02:28:14.806-07:00Hello,
Can someone please tell me that why I am ge...Hello,<br />Can someone please tell me that why I am getting an error of <br /><br />Component CC2420 not found <br />Interface CC2420 not found <br /><br />when I am installing node1 code on my iris motes.<br />Chhttps://www.blogger.com/profile/16938571682019171381noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-3326493304985937772015-12-16T22:26:31.297-08:002015-12-16T22:26:31.297-08:00I am very happy to see this type article because r...I am very happy to see this type article because rarely people get the genuine information and article.Thank you so much.Waiting for new stuff.I am sure this article is helpful for all the people.best essay servicehttp://www.essayguardian.com/noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-89514813629017147432014-04-07T10:31:59.290-07:002014-04-07T10:31:59.290-07:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/06158942250023892232noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-58107737619943538942014-03-27T23:46:12.996-07:002014-03-27T23:46:12.996-07:00Hey, does anyone knows how to install tinyDB for t...Hey, does anyone knows how to install tinyDB for tinyos-2.1.1?<br />need helpAnonymoushttps://www.blogger.com/profile/03681928718143514638noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-29999349815799076622013-11-12T08:50:45.635-08:002013-11-12T08:50:45.635-08:00after setting path
alias avrora='java -jar /ho...after setting path<br />alias avrora='java -jar /home/preeti/avrora/avrora.jar'<br />alias convert-avrora='sh /home/preeti/avrora/converter.sh'<br />got this exception<br />preeti@ubuntu:~$ source ~/.bashrc<br />Setting up for TinyOS 2.1.2<br />preeti@ubuntu:~$ avrora<br />Exception in thread "main" java.lang.UnsupportedClassVersionError: avrora/Main : Unsupported major.minor version 51.0<br /> at java.lang.ClassLoader.defineClass1(Native Method)<br /> at java.lang.ClassLoader.defineClass(ClassLoader.java:634)<br /> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)<br /> at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)<br /> at java.net.URLClassLoader.access$000(URLClassLoader.java:73)<br /> at java.net.URLClassLoader$1.run(URLClassLoader.java:212)<br /> at java.security.AccessController.doPrivileged(Native Method)<br /> at java.net.URLClassLoader.findClass(URLClassLoader.java:205)<br /> at java.lang.ClassLoader.loadClass(ClassLoader.java:321)<br /> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)<br /> at java.lang.ClassLoader.loadClass(ClassLoader.java:266)<br />Could not find the main class: avrora.Main. Program will exit.<br /><br />please help.Preetihttps://www.blogger.com/profile/12545700961668239103noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-44729210932593524732013-11-12T06:40:36.360-08:002013-11-12T06:40:36.360-08:00i have typed
alias avrora='java -jar /home/te...i have typed <br />alias avrora='java -jar /home/test/avrora/avrora.jar'<br />alias convert-avrora='sh /home/test/avrora/converter.sh'<br /> <br />in my .bashrc and then you said to close all shells.<br />my question is how to close the shells.<br />i'm new to linux thats why i need a little guidance..please help..Preetihttps://www.blogger.com/profile/12545700961668239103noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-29873764870137211302013-04-18T06:39:47.688-07:002013-04-18T06:39:47.688-07:00@sharryagrawal
Well, you see this was done 5 years...@sharryagrawal<br />Well, you see this was done 5 years back. I do not remember what was exactly 21 means. <br /><br />Idea was to isolate the one node which is closer to the car.<br /><br />A closer look at the basestation code which calculate the position, may help you. <br /><br />Anyways, this post was just to inspire people that we have done it. Gireesanhttps://www.blogger.com/profile/15328543844556137365noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-7618692089844959912013-04-17T04:44:54.797-07:002013-04-17T04:44:54.797-07:00This comment has been removed by the author.sharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-20044668391513022052013-04-17T04:44:14.251-07:002013-04-17T04:44:14.251-07:00hey hi...
I resolved the errors which I was facing...hey hi...<br />I resolved the errors which I was facing in oscilloscope.java file.Its now running properly. I understand you are not using Oscilloscope for your gui. But today to get the Rssivalues and distance using Listen class.<br />I dont understand the code properly in your calculateLocation(). Can u just give me a glimpse of it?<br /><br />Also in function setpos() where u have set position of nodes for ex:- setpos(13,21,1). what does this 21 means in Y position? Aren't the nodes linearly aligned? And are these values 13 and 21 in meter or centimeter?<br /><br />Thanks a lot for your support uptill now. kindly ans.<br />sharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-70230805269088029572013-04-12T04:12:16.533-07:002013-04-12T04:12:16.533-07:00Sorry to bother u much..:(Sorry to bother u much..:(sharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-66703916567021970392013-04-12T04:11:06.315-07:002013-04-12T04:11:06.315-07:00hey hii..
I was able to run the SerialForwarder i...hey hii..<br /><br />I was able to run the SerialForwarder interface which reports me for the packet received. I installed netbeans in xubuntos and compile and run your two files i.e<br />ListenGrid.java and Grid.java.<br />All went well and a gray tracking screen opened which is basically meant for 6 nodes.<br /><br />My only doubt is what about all those java file which are under my folder <br />/opt/tinyos2.1.0/apps/final/base1/java.<br /><br />When I try to compile those Node.java and Window.java files, it gives me errors as stated in my previous msg..<br /><br />My project is just on verge of ending if I come up with this solution and its not possible without your help. so pls help me.<br />you can mail me your id on-<br />sharry.agrawal@gmail.com<br /><br />sharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-79313267252377914682013-04-10T04:47:06.992-07:002013-04-10T04:47:06.992-07:00Thanks Gireesh..Ya xubuntu is supported with java....Thanks Gireesh..Ya xubuntu is supported with java.I upload your code on my moving node and static nodes.They uploaded well with no errors.<br />I then upload your MultihopOscilloscopeC.nc file on my base station node by using following command after going to path /opt/tinyos2.1.0/apps/final/base1<br /><br />$ make micaz install,0 mib520,/dev/ttyUSB0.<br />It Uploaded successfully.<br />Now I dont understand which java program to run next to showcase GUI?<br />I tried to compile all the java files which is in java folder inside base1 folder by issuing $javac Node.java command in terminal, but all of them is giving me many errors.Some of them are:<br /><br />Oscilloscope.java- cannot find symbol<br />symbol-class OscilloscopeMsg<br />Location-class Oscilloscope and <br /><br />Node.java-cannot find symbol <br />symbol- variable constants<br />Location-class Nodesharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-42915579360869780062013-04-09T07:26:35.159-07:002013-04-09T07:26:35.159-07:00@sharryagrawal
I doubt it.
You need TinyOS enviro...@sharryagrawal <br />I doubt it.<br />You need TinyOS environment to read and interpret the data. <br />Wondering if the xubuntos comes with Java. It should.<br />Only thing you may try is to share the USB to VM <br /><br />Gireesanhttps://www.blogger.com/profile/15328543844556137365noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-76280558902709307152013-04-08T23:11:19.918-07:002013-04-08T23:11:19.918-07:00Hii Gireesh..
Ya there is problem of TinyOs versi...Hii Gireesh..<br /><br />Ya there is problem of TinyOs version supported by crossbow.<br />So I have installed xubuntos in my system which has tinyos 2.1.0 in it through VMware workstation.<br /><br />What my doubt now is that- for the base station node, if I only need to read its serial port, Can I run the java program which is containing the GUI part on my windows OS ? As I am having some problem in installing JDK for ubuntu.. SO I was thinking to have better option to run it in windows itself.. Will that work? <br /><br />your guidance will help me to sail me through the difficulties i am facing it in my project..I have very less to complete it..:-(.<br />Thankssharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-40864873256611071992013-04-05T06:43:47.398-07:002013-04-05T06:43:47.398-07:00Thank you i modified RssiDemo application to get t...Thank you i modified RssiDemo application to get transmission power using getpower() function but it is showing power is zero after calling setpower() also and please give your email address i have some doubtsAnonymoushttps://www.blogger.com/profile/12865159468672191805noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-15339442211412079982013-04-04T07:31:08.105-07:002013-04-04T07:31:08.105-07:00@ sharryagrawal
I doubt the crossbow installation...@ sharryagrawal <br />I doubt the crossbow installation will work<br />please read my posts on setting up the environment. I do not support anything on windows<br /><br />@vinod G.S <br />You may need to figure out from CC2420 Packet structure and corresponding header generation Gireesanhttps://www.blogger.com/profile/15328543844556137365noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-33582792641204231952013-04-02T23:56:33.358-07:002013-04-02T23:56:33.358-07:00can you please help me to get the transmission pow...can you please help me to get the transmission power using java<br />Anonymoushttps://www.blogger.com/profile/12865159468672191805noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-56937779965061336672013-04-02T22:48:36.498-07:002013-04-02T22:48:36.498-07:00Hii Gireesh..
Great Initiative by you through thi...Hii Gireesh..<br /><br />Great Initiative by you through this blog..Actually I am trying to make the same application like this. My project is also to track Moving Robot's position. Thus I need to play with Rssi values.I knw what I have to do but not how to do it..:)<br />I am very new to TinyOs and nesc language. I am working on Crossbow's Micaz mote and uptill now I have been learning tinyos installed under cygwin only under this path.<br />C:\Crossbow\cygwin\opt\MoteWorks\tos\interfaces.<br /><br />But I coul'nt find CC2420Packet Interface in this folder so that I can use any of Rssi function.<br /><br />Can you pls help me how should I proceed with this.<br />Also If I have to run your code, cant I do it in my environment?<br /><br />Thanks,<br /><br />sharryagrawalhttps://www.blogger.com/profile/10056427488807357718noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-8430517642005812182013-03-16T06:41:43.776-07:002013-03-16T06:41:43.776-07:00thank you for sharingthank you for sharingAnonymoushttps://www.blogger.com/profile/12865159468672191805noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-53017265909177024662013-03-16T00:48:28.239-07:002013-03-16T00:48:28.239-07:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/12865159468672191805noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-21148350143681551482013-03-12T06:21:56.216-07:002013-03-12T06:21:56.216-07:00Hey I am a student of BITS Pilani Goa and I am wor...Hey I am a student of BITS Pilani Goa and I am working on TinyOS.I am stuck at a point and its frustrating.<br />Suppose I want to print some characters on the terminal and suppose I have multiple nodes for eg. like in the case of BlinkToRadio app.How should I do that.<br />I referred the following Wiki Page http://docs.tinyos.net/tinywiki/index.php/Avrora <br />and read about C-monitors but couldn't actually get the correct output<br />I used the following command.It would be great if you please correct the same.<br /><br /> avrora -topology=/opt/tinyos-2.1.2/apps/tutorials/BlinkToRadio/topo.txt -monitors=c-print -VariableName= BlinkM$debugbuf1 -report-seconds -simulation=sensor-network -seconds=2.0 -nodecount=9 radio.od <br /><br />I guess the main problem lies within "-VariableName= BlinkM$debugbuf1" and I even used __ instead of $ but no use.Help will be highly appreciated Kaustavhttps://www.blogger.com/profile/07807572576195243452noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-58818221476571561922012-11-15T11:49:05.108-08:002012-11-15T11:49:05.108-08:00Hello Sir
i have installed avrora on mac os x 10.6...Hello Sir<br />i have installed avrora on mac os x 10.6.8. it works fine but there is one problem i am facing, it does not show the time for simulation and total throughput in the output. could you please give me the reason? Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-39930043174444263092012-11-01T02:51:32.044-07:002012-11-01T02:51:32.044-07:00@nirmala
I do not know what is so complicated!!!
...@nirmala<br />I do not know what is so complicated!!!<br /><br /><br />String fname=msg.getString_message();<br /> fname=fname+".bak";<br /> fpr=new PrintWriter(new FileWriter(fname));<br /><br />Whatever filename sent will be used and will be stored accordingly<br />Print the value of fname and you will see<br />Gireesanhttps://www.blogger.com/profile/15328543844556137365noreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-23183459282091357352012-10-31T03:03:27.903-07:002012-10-31T03:03:27.903-07:00NeaaHi sir,i tried to figure it out but i couldn&#...NeaaHi sir,i tried to figure it out but i couldn't get sir.so pls tell me as soon as possible so that i can continue with my work.Nirmalanoreply@blogger.comtag:blogger.com,1999:blog-1181065588927246634.post-43894324457095231412012-10-12T12:01:18.345-07:002012-10-12T12:01:18.345-07:00Sorry I don't understand what is the problem w...Sorry I don't understand what is the problem with compiling,I got this output:<br /><br />make telosb<br />mkdir -p build/telosb<br /> compiling BlinkAppC to a telosb binary<br />ncc -o build/telosb/main.exe -Os -O -mdisable-hwmul -fnesc-separator=__ -Wall -Wshadow -Wnesc-all -target=telosb -fnesc-cfile=build/telosb/app.c -board= -DDEFINED_TOS_AM_GROUP=0x22 -DIDENT_APPNAME=\"BlinkAppC\" -DIDENT_USERNAME=\"root\" -DIDENT_HOSTNAME=\"insidemyhead\" -DIDENT_USERHASH=0x0977854dL -DIDENT_TIMESTAMP=0x507866cdL -DIDENT_UIDHASH=0x88e14ed0L BlinkAppC.nc -lm <br />In file included from /usr/src/tinyos-2.x/tos/platforms/telosa/PlatformLedsC.nc:38,<br /> from /usr/src/tinyos-2.x/tos/system/LedsC.nc:38,<br /> from BlinkAppC.nc:45:<br />In component `HplMsp430GeneralIOC':<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:227: syntax error before `;'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:321: cannot find `P30'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:322: cannot find `P31'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:323: cannot find `P31'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:324: cannot find `P32'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:325: cannot find `P33'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:326: cannot find `P33'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:327: cannot find `P34'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:328: cannot find `P35'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:330: cannot find `P50'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:331: cannot find `P51'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:332: cannot find `P52'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:333: cannot find `P53'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:334: cannot find `P36'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:335: cannot find `P37'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:337: cannot find `P60'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:338: cannot find `P61'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:339: cannot find `P62'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:340: cannot find `P63'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:341: cannot find `P64'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:342: cannot find `P65'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:343: cannot find `P66'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:344: cannot find `P67'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:346: cannot find `P66'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:347: cannot find `P67'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:349: cannot find `P67'<br />/usr/src/tinyos-2.x/tos/chips/msp430/pins/HplMsp430GeneralIOC.nc:350: cannot find `P57'<br />In component `PlatformLedsC':<br />/usr/src/tinyos-2.x/tos/platforms/telosa/PlatformLedsC.nc:48: cannot find `Port54'<br />/usr/src/tinyos-2.x/tos/platforms/telosa/PlatformLedsC.nc:51: cannot find `Port55'<br />/usr/src/tinyos-2.x/tos/platforms/telosa/PlatformLedsC.nc:54: cannot find `Port56'<br />make: *** [exe0] Errore 1<br /><br /><br />how can I solve it?<br /><br />thanx to everybodyInsidemyheadnoreply@blogger.com