[Tinyos-help] How to get data while communicating two nodes

2010-03-17 Thread Fazlullah Khan
Hi All! Hope every one will be fine and enjoying good health. I run BlinkToRadio application from tinyos-2.x/apps/BlinkToRadio with the help of wiki tutorials but how to get/collect data from it, i do not know. Please write the steps. Tahnks in advance Fazlullah Khan MCS, NUST Pakistan

Re: [Tinyos-help] Tasks and interrupts

2010-03-17 Thread Zheng Manchun
Hi Razvan, In the nesC paper, http://nescc.sourceforge.net/papers/nesc-pldi-2003.pdf it is said that an interrupt handler can preempt the execution of a task. I just doubt that if an interrupt only posts a task to execute the corresponding event of a specific interface, the preemptive ability of

Re: [Tinyos-help] Tinyos-help Digest, Vol 83, Issue 46

2010-03-17 Thread prema latha
4 th issue.. [Tinyos-help] Tinyos - Tossim Help [ANITHA KALAIVANAN ] hey try tinyviz to see the output.. first of all set PATH... i.e. export PATH=$PATH:/opt/tinyos-1.x/tools/java/net/tinyos/sim then try this command.. tinyviz -run build/micaz/main.exe 10 all the best... On 3/15/10,

Re: [Tinyos-help] Tasks and interrupts

2010-03-17 Thread Razvan Musaloiu-E.
Hi! On Wed, 17 Mar 2010, Zheng Manchun wrote: Hi Razvan, In the nesC paper, http://nescc.sourceforge.net/papers/nesc-pldi-2003.pdf it is said that an interrupt handler can preempt the execution of a task. I just doubt that if an interrupt only posts a task to execute the corresponding

Re: [Tinyos-help] about ack with rf230

2010-03-17 Thread Miklos Maroti
Hi Cyril, Yes, software ACK is the default ack and you do not need to do anything special. Can you please point me to that public repository? One possible cause could be that the sender does not wait long enough for the ACK to arrive, which would be a configuration error possible in the

[Tinyos-help] TOSSIM

2010-03-17 Thread vimal kallayil
Hai all I installed the softwares provided by crossbow with their wsn kit.In that TinyOS version is 1.2.1.Is th e TOSSIM software is inbuild with it, otherwise where we can get TOSSIM supported to this version of TinyOS. please give me the details

[Tinyos-help] hash function

2010-03-17 Thread wafa jaballah
Hi all, I want to use specific hash functions in my work. In fact, these hash functions have to map each element to a value between 0 and m. That is, h1(X) = e ; and e is between 0 and m. Is there a way to implement these hash functions in nesC? Thanks, and Best Regards, -- Wafa Ben

[Tinyos-help] 转发: mts310_micaz_magnetic pr oblems

2010-03-17 Thread 张磊
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Re: [Tinyos-help] How does preempted interrupt handlers resume?

2010-03-17 Thread Michael Schippling
I believe the controllers supported under TOS have multiple interrupt levels that can preempt each other if interrupts are re-enabled in the routine. The usual interrupt mechanism is to use the processor stack to store a return vector (usually automatically in the interrupt call) as well as cpu

Re: [Tinyos-help] Timer precision problem during proting to platform

2010-03-17 Thread Vlado Handziski
On Tue, Mar 16, 2010 at 23:50, Attila Strba st...@yahoo.com wrote: Hi Vlado, as far as I read the source and underestood the TEP's right the tag has no influence on the transofrmation calculation right? It just makes sure the timer conversion types does not get mixed ? Yes, but TMicro is a

Re: [Tinyos-help] about ack with rf230

2010-03-17 Thread Miklos Maroti
Hi Cyril and Philipp, Thanks for all the data. First of all, I can see that the platform specific configuration of the RF230 is NOT done properly for your platform (or for the pixie). In the HplRF230C component the provided Alarm and LocalTime interfaces MUST use the same counter. It is ESSENTIAL

Re: [Tinyos-help] Timer precision problem during proting to platform

2010-03-17 Thread Eric Decker
There is some amount of confusion with regards to binary vs. decimal/metric frequency. On the telosb, TI msp430f1611, the main timer is run off the 32768 clock generating 1mis (binary millisec, = 1/1024 secs). And unless carefully documented it is unclear what is being referred to when one sees

Re: [Tinyos-help] How does preempted interrupt handlers resume?

2010-03-17 Thread Eric Decker
On Tue, Mar 16, 2010 at 10:38 PM, Zheng Manchun zmanc...@gmail.com wrote: Hi all, is it true that a current executing interrupt handler can be preempted by a new interrupt handler? If yes, -- how does the old interrupt handler resume once the new interrupt handler completes its execution?

Re: [Tinyos-help] hash function

2010-03-17 Thread Eric Decker
nesc is a superset of C so of course. Take a look at phil levis' text book tinyos-programminghttp://www.tinyos.net/tinyos-2.x/doc/pdf/tinyos-programming.pdf * * On Wed, Mar 17, 2010 at 3:37 AM, wafa jaballah wafa.jabal...@gmail.comwrote: Hi all, I want to use specific hash functions in my

[Tinyos-help] TOS threads

2010-03-17 Thread Nimal Giya
Hi, i'm quite new to TOSThreads. I was going through the 134. In that you have mentioned about the changes to the boot sequence interrupt handlers. Do those things already exist in the system or as application writers do we have to include them? If they are already in the system where can I

Re: [Tinyos-help] TOS threads

2010-03-17 Thread Eric Decker
On Wed, Mar 17, 2010 at 6:21 PM, Nimal Giya nimalg...@yahoo.com wrote: Hi, i'm quite new to TOSThreads. I was going through the 134. In that you have mentioned about the changes to the boot sequence interrupt handlers. Okay. Please be careful when reading because the loss of a word can

[Tinyos-help] Coomand to put nodes to Sleep state

2010-03-17 Thread Kiraneet sharma
Hello people.. I had posted this question about how to control the sleep and wake up of nodes during simulation. Om Sir had pointed out to use the same commands as it is used for the actual hardware... I wish to know the exact command, which I am sure many of you must have used, to make a node