Hi all,
as suggested in the mailing list, I retrieved the received RSSI value
from the message structure and showed it in my application.
the value is captured and stored into a struct of the basestation node
and forward to my application through a nx_uint16_t type variable.
Hello,
I have windows Media Center Edition and I installed JN-SW-4027 SDK with CLI
(jennic bash shell) (link :
http://www.jennic.com/support/view_section.php?sectionID=10) because
I'm working with jennic motes, then I Installed Tinyos 2.x, I followed the
manual steps (with RPMs) in
Hi Azhar,
It's been a while since I worked on this but my understanding is:
*The chirps are added on top of each other at the raw data level. This is to
increase the signal to noise ratio.
*The sample rate of the microphone is determined by ADC.getContinuousData() and
is 15kHZ (I think)
*The
Hi,
I'm trying to measure the time that a task is running.
For this issue I'm printing a message using the function
sim_time_string() in the begining the end of the runTask function, but
even when I'm using a task with a big loop in it, I still see that the
difference is 0.
How can I get the
Hello All,
I have windows Media Center Edition and I installed JN-SW-4027 SDK with CLI
(jennic bash shell) (link :
http://www.jennic.com/support/view_section.php?sectionID=10) because
I'm working with jennic motes, then I Installed Tinyos 2.x, I followed the
manual steps (with RPMs)
Philip Levis wrote:
Here's a starter on how to write a low-power app:
http://www.tinyos.net/tinyos-2.x/doc/html/tutorial/lesson16.html
thanks...
I tried to get the LowPowerSensing tutorial app mentioned at the end of
this page from CVS, but it doesn't seem to be there :(
is this tutorial
Its very likely that what you are trying to time happens in fractions of a
second so small they won't show up in sim_time_string.
Use sim_time() and then divide the result by sim_ticks_per_sec()
You probably will get an extremely small number.
Chad
On 10/1/07, Liron Elmaleh [EMAIL PROTECTED]
On Oct 1, 2007, at 5:01 AM, Liron Elmaleh wrote:
Hi,
I'm trying to measure the time that a task is running.
For this issue I'm printing a message using the function
sim_time_string() in the begining the end of the runTask
function, but even when I'm using a task with a big loop in it, I
Its definitely there. I just reran the set of commands mentioned at
the end of the tutorial:
cd $TOSROOT/apps/tutorials
cvs -d:pserver:[EMAIL PROTECTED]:/cvsroot/tinyos login
cvs -z3 -d:pserver:[EMAIL PROTECTED]:/cvsroot/tinyos
co -P -d LowPowerSensing tinyos-2.x/apps/tutorials/LowPowerSensing
Rx is default for everything.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Ricardo
Tiago
Sent: Sunday, September 30, 2007 6:45 PM
To: tinyos-help@Millennium.Berkeley.EDU
Subject: [Tinyos-help] CC2420 Radio
Hi,
When the cc2420 radio is turned on , in
Following the consensus that came out of the discussion on -devel, I've
changed the atmega128 I2C stack to assume that 7-bit I2C addresses are
right-aligned, and not left aligned. This means that if you have driver
code which uses the I2C, you will most likely need to change how you
pass the
Hi,
I have a strange error which I don't know how to interprete.
I changed the RadioCountToLeds to use the CC2420ActiveMessageC.nc
directly and it works. Then I created another copy of
CC2420ActiveMessageC as CC2420ActiveMessageMineC and try to use it in
RadioCountToLeds. Even though I didn't
Hey guys,
I recently checked out a new cvs version and the c serialforwarder
program doesn't allow one to connect to it, disconnect form it, and
connect to it again. It just hangs when trying to reconnect?
Is this a new feature that I missed or a bug?
Ali
Hi,
`ncc` and `tos-ident-flags` is installed in /usr/bin by default
(not sure whether they put it in the same place for Cygwin or not).
Check where these two programs lie on your system, and make sure
that their path are included.
Thus, I think if you open cygwin shell, it will run .bashrc in
Hi,
I have just purchased a new laptop with Windows XP. I have dowloaded the
TinyOS software and am running into problems when I try to compile the Blink
program. I get the following message:
Couldn't execute avr-gcc
make: *** [exe0] Error 2
I am new to TinyOS and am not familiar with the
Hi Liron,
We are switching to Avrora for our time and power measurements.
See http://compilers.cs.ucla.edu/avrora/
Liron said:
Hi,
I'm trying to measure the time that a task is running.
For this issue I'm printing a message using the function
sim_time_string() in the begining the end of the
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