hi i use tinyos1.i want to introduce a threat which changes the sensor
readings of captured nodes.since i am new to tinyos i wish to know how
to go about it.
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Hello,
I want to link a fftw3 library to tinyos. I have already downloaded the fftw3
package however when I compile tinyos using make micaz sim, it does not link to
the fftw3. Do I have to make a change to the tinyos makefile?
Thanks,
Shalini
-
Never mis
Hi,
I am wondering what kind of AA batteries can be used for motes.
Non-rechargeable AA batteries seem not a good choice. Because if the voltage is
not enough, you have to throw them away.
But for rechargeable AA batteries, it seems to me all the batteries have 1.2V.
Is there any rechargeable
Hey All,
I've a question. Why TOSH_DATA_LENGTH is set to 28 in Tinyos-2.x? I know that
in the previous version was 29. Why not 30, 45, etc??
Is there an article explaining why did they choose this value?.
Thanks in advance.
_
Dis
The source code is under:
C:\tinyos\cygwin\opt\tinyos-1.x\beta\TOSSIM-CC2420
On 3/26/08, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Please I want to Know, if it is possible to modify the source code of
> tossim.
>
> Because I want to show some debug messages when running the simul
Sure it is, but maybe all you need is just some dbg() call here and there ?
- Enrico
On 26/03/2008, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Please I want to Know, if it is possible to modify the source code of
> tossim.
>
> Because I want to show some debug messages when
Hi,
Please I want to Know, if it is possible to modify the source code of tossim.
Because I want to show some debug messages when running the simulation.
(if yes so should I add some FLAG in the makefile ?)
Thank you very much.
Hi!
If you're using mica2 and tinyos-1.x, it is very easy. You can read RSSI
value from the message directly, that is a field on the AM message:
TOS_MsgPtr receive(TOS_MsgPtr m){
uint16_t rssi = m->strength;
return m;
}
On Fri, Mar 21, 2008 at 7:28 PM, Ariel Mauricio Nunez Gomez <
[EMAIL PR
You can also try using the MIG program to generate Java code to
convert the message with a float in it, and see what it comes up with.
MS
Siirtola Harri wrote:
sizeof(float) gives the amount of bytes a float number takes. Just send
that many bytes and convert back in the receiving end.
Regard
Maybe I'm not programming in the spirit of tinyos, but I don't ever call
resource release under normal circumstances. I certainly see no reason
to do it in code where there is only one place where sampling is done and
the sample rate is fairly high.
Your code looks like it should work, but it is
sizeof(float) gives the amount of bytes a float number takes. Just send
that many bytes and convert back in the receiving end.
Regards,
Harri
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Iturralde Garrote, Pablo M.
Sent: Wednesday, March
Hi,
I am trying the MViz application of TinyOS 2.x. When I plug MTS 300 sensor
board into MICAz mote, sometimes I can hear a long beep. sometimes I cannot.
Why is the difference? Does this mean something?
Thanks,
Chris
__
Hi all,
I am emulating cc2420 radio chip in avrora and testing it with
tinyos-2.x. Right now, I am working with LQI and RSSI values.
However, I don't have idea of how to simulate the correlation value. In
the data sheet says that this value can be seen like a "chip error
rate". So, I was thinki
Hi I'm working in tinyos2 with cygwin and telosb motes.
I'm trying to send a float over the radio but I don't know how.. does anybody
have done this, how I do it ?
Thanks in advance
Pablo Iturralde
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Hi
I am using MultiChannel sampling on the msp430 ADC as shown in
tinyos-2.x/apps/tests/msp430/Adc12. When I run the program, it runs correctly
for a non-deterministic length of time (sometimes minutes, sometimes a day) and
then appears to be stuck. Debugging with LEDs and UART shows that the
Have a look at this:
http://seemote.openwsn.com/
www.cs.virginia.edu/~stankovic/psfiles/SeeDTV_Emnets_as_submitted.pdf
On Mar 20, 2008, at 8:47 PM, Aurélien Francillon wrote:
Brandon Arnold a écrit :
Hey all,
I didn't see anything helpful in the archives on this. I'm hoping
to get a charac
I'm using tinyos 2.0.1, but the problem is to know why should I listen for
100msecs every 2 seconds or stuff like that. How can I be sure that if a node
send a message the other one is listening and will receive the message..? Is
there any reference to that?
>Which sources are you using?
>Boome
Hi,
I am using tmote sky as sensor node, and I want to attach a camera with tmote
sky.
One option is CMUcam, but I want to attach an analog camera.
Can any one suggest me about analog camera and how can I attach it with tmote
sky?
Thanks
Gaurav Mathur
D-54 Karakoram Hostel
IIT Delhi
Ph. 991
>
> At first I'm sorry for interrupting. Can some one provide me the code to get
> the RSSI value for CC2430 mote? and I'm using tinyos-2.x. Please help me.
> Thanks for your help.
>
As far as I know, you can either get a background RSSI value, or RSSI
values for individual received packets. I ass
> Can I do something like this. Instead of using the java toolchain from
> Deluge for rebooting, create my own command and send it through
> BcastInject to the mote. This command will have the nodeid and the
> image number to reboot with. When the nodes recieve this command, they
> check wheth
Hello, tinyos developers.
(I don't think the regular tinyos users can answer this question).
I have a tinyos 2.x app which uses LogRead.read() and
LogWrite.append() fairly extensively. After a few minutes,
LogRead.read() starts failing, but LogWrite.append() (seemingly)
succeeds.
My app does hav
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