Hi All,
Schip,
Thanks for the effort.It was gud to see that u atleast made an attempt
to extend what both of us seem to know
However from my side, I seem to have found a work around that now requires
the code from a file (a.sh) to be copy pasted on the bash shell. I was just
tryin
Hi everyone,
I am working on the RIPS (Radio Interferometric Positioning System)
localization and have successfully run the simulation with the data
(Football field data) provided by the Institute for Software Integrated
System (ISIS).
I am however required to further enable RIPS work on a MICA2
I am using Tinyos on windows, on cygwin when I try to run SerialForwarder I get
the folowing messege
The toscomm JNI library was not found.
Check that your tinyos-tools package is installed and try rerunning
tos-install-jni.
Aborting.
After that I gave command "tos-install-jni", it gives
> Hy people,
> I have a problem with my program in nesc for telosb. When I complile the
> program, it is all perfect. When I load the program, the leds toggle in
> this sequence: blu, yellow, red for infinity time...
> i don't understand where is the problem.
>
> Can anyone help me Please.
>
>
It might be worth:
- reporting a warning when there's no valid AM value in the message (I
think it's -1 in that case, but not sure I must admit)
- provide an option to MsgReader to specify a particular AM value for
a given message
David Gay
On 9/6/07, Kevin Klues <[EMAIL PROTECTED]> wrote:
> Prob
Problem resolved offline .. for reference though, when
defining AM types for use with mig generated java files, you need to
follow the pattern seen int eh forwarded email
Kevin
-- Forwarded message --
From: Kevin Klues <[EMAIL PROTECTED]>
Date: Sep 6, 2007 1:02 PM
Subj
Sorry... I mean the AM type.
Kevin
On 9/6/07, Kevin Klues <[EMAIL PROTECTED]> wrote:
> Open up the java file generated by mig and verify that the AM address
> has the same value you secified in the .h file.
>
> Kevin
>
> On 9/6/07, John Griessen <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I follow
Open up the java file generated by mig and verify that the AM address
has the same value you secified in the .h file.
Kevin
On 9/6/07, John Griessen <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I followed Lesson 4 to get a good compile of a message class, but I must
> have something still not matching...
Hi,
I followed Lesson 4 to get a good compile of a message class, but I must
have something still not matching... I use the c++ serial forwarder sf
and it reports packets flowing from /dev/ttyUSB1 to localhost:9001 and
all written none dropped so they are consumed by something(MsgReader), and
This is something I have never figured out how to do correctly
so I can only toss some ideas your way...maybe looking at the
cygwin.com site will help.
What you seem to want to do is to run a cygwin bash script from
an MSDOGS command shell, right?
The first place to look is reading the bash manu
It's entirely possible that moteIF doesn't throw any Exceptions.
You will probably have to dig through it's code to see, but for
the most part the compiler should whine if they exist and are not
caught. Or was the question about how to use try-catch itself?
MS
ZhuoHao Sum wrote:
Hi,
I'm worki
Yes, you have to use globals to pass arguments to tasks, so do something
like this and set the values in your async function before posting the task:
uint16_t *buf;
uint16_t buflen;
task void SendReadingsTask1() { ... }
You can't guarantee order of task execution, but y
First thing is I wouldn't install java in "Program Files" because the
space in the dirname will just become more and more problematic.
Second, you probably do not have a PATH correctly set to your Java
installation, you should not have to make those symbolic links. This
may be the result of the P_
If you are interested in implementing some of the functionality you
describe, and it is not yet provided in the tinyos core, the code
found in
tinyos-2.x-contrib/wustl//upma
may be of interest to you. It contains code for a flexible MAC layer
architecture through which customized MAC layer imple
If you're sending message after message at the application layer, then you
receiver mote always has a job to do: get the latest message. As you've
pointed out, it will remain on for a short period of time to see if there
are more messages to receive.
Low power listening normally implies low t
I've never had any problems with serial communication on my MAC - even
on the java side of things. There were some problems for a while (I
had done something different on my machine than I had told others to
do), but I've since checked in bug fixes to cvs and updated my
tutorial to address them.
It should be TinyOS 2.0.2 assuming I did the upgrade from 2.0.1 correctly
make command structure
env CFLAGS="-DLOW_POWER_LISTENING" make micaz install mib510,/dev/ttyS0
In the header file:
#define NOACK_LOW_POWER_LISTENING
The transmitter was set up so as to increment a counter and send that
Something appears to be wrong with your installation for tinyos 2.0.
The make system for tinyos 2.0 uses the tos-bsl script rather than the
msp430-bsl script. Are you sure your enviroment variables are set
correctly to use the tinyos 2.0 make system?
Kevin
On 9/6/07, sergio mena doce <[EMAIL PRO
Thanks for the info! I will try to look it all up and will see how I'm
going next week.
-Ben
-Original Message-
From: David Moss [mailto:[EMAIL PROTECTED]
Sent: 06 September 2007 18:05
To: 'Murray, Ben'; tinyos-help@Millennium.Berkeley.EDU
Subject: RE: [Tinyos-help] low power listening --
Hy people,
I have a problem with my program in nesc for telosb. When I complile the
program, it all perfect. When I load the program, the leds toggle in
this sequence: blu, yellow, red for infinity time...
i don't understand where is the problem.
Can anyone help me Please.
My code is in t
The correct answer to your first question is A, because a one-shot timer is
used in the LPL layer. The use of a one-shot resets the timer after every
wake-up, which allows you to change the period arbitrarily after the next
timer fire.
Your second question concerns a synchronous low power lis
What version of TinyOS are you using? If you're using the "NoAck" LPL layer
from 2.0.1, that would exhibit the behavior you describe, and I'd recommend
using something different.
For all other scenarios, the motes should go back to sleep if a transmitter
continuously sends the same message at t
Ákos Maróy wrote:
I wonder if one can set up the toscomm shared object on MacOS X easily,
to be able to access a mote through the serial interface on MacOS..
We heard that the java comm related code has troubles, and a new c++ sf
exists. I have tried that c++ sf and it works well, compiles ea
What would cause a read.done() to return fail. Am using a modified
version of MultihopOscilloscope. If greater than ten data points are
stored, a function is called. At the point where the tenth data point
is stored, and the function is called the first time, several nodes
will return fail
hi,
Is there any command to turn off the mote externally in cygwin
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Again, perhaps a slightly strange scenario, but I was wondering if there was
a standard way to stop a node using the low power listening technique from
receiving successive messages in the presence of a continuous transmitter?
If, for example, a transmitter is set up to continuously transmit mess
I wonder if one can set up the toscomm shared object on MacOS X easily,
to be able to access a mote through the serial interface on MacOS..
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Hello.
I'm a telecommunications engineering student. I would like to know if there
is some way to measure the following parameters with a telosb mote using
tinyos-2.x:
-Bit Error Rate
-Packet Error Rate
-Signal To Noise Ratio
-Receive Signal Strength Indicator
Is there interfaces to measure
Doing lesson 10, I've encountered with the problem at the end of the lesson,
installing Blink for a virtual platform called yamp:
tsc at tsc-laptop:/opt/tinyos-2.x/apps/Blink$ make yamp install bsl,/dev/ttyUSB0
mkdir -p build/yamp
compiling BlinkAppC to a yamp binary
ncc -o build/yamp/main.e
You need to move one capacitor, in the process you could damage it,
therefore have ready couple of them (capacitors are veryvery cheap).
See
http://www.moteiv.com/community/Adding_an_External_Antenna_to_Tmote_Sky
Cheers,
Joan
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I am using LowPowerListening with a MicaZ mote and am curious about a few
more specifics. I am using the setLocalSleepInterval(X ms) command.
My first question concerns the actual sleep period. Given the above
command, will the mote:
a) perform its low power listening period (taking approximate
Hello,
I am attempting to perform a rather complicated algorithm on the MIT Cricket
motes for my 4th year thesis project.
I am however concerned that my extensive use of floats in my algorithm is
degrading the performance of my motes.
I'm hoping to implement this algorithm using fixed point arit
Thank you very much for the very helpful information
My Best regards
Marios
On Wed, 2007-09-05 at 12:18 -0600, Michael Schippling wrote:
> The micaZ's (and other 2420 radio motes) run at approx the same frequency
> as 802.11b -- your favorite wireless networking wavelength. So any antenna
> that w
Hello,
See your Schematics for the Tmote Sky module.
You should remove C73 capacitor.
Regards, Aleksandr.
wbr, Sadkov Aleksandr
[EMAIL PROTECTED]
www.sumkino.com
www.wl.unn.ru
_
From: n subhash [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 05, 2007 7:22 PM
To: Aleksan
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