Hi to all,
I've a question about the shared SPI bus between Radio and Flash modules on
Tmote Sky:
isthere any problem if a node is writing to flash while another mote issending
a packet to it? Could the radio loss the packet if I do notuse the Packet Link
layer of TinyOs and setting retries th
Hi to all,
I've a question regards the Basestation code.
In BasestationP.nc componentvariables are modified only from tasks or from sync
events, so why there's the need of atomic sections?? Atomic sections are needed
only whene there's something async..or I'm wrong?
Best regards,
Flavio
Hi Brian,
The red LED does toggle when I send. But neither the yellow (when
senddone is signalled with success) or green(when senddone is
signalled with failure) is toggled.
Bhavish
On Fri, Apr 11, 2008 at 10:03 PM, Brian Mulanda
<[EMAIL PROTECTED]> wrote:
>
> It could be because the message doe
Hi Dimas,
Many thanks for your contributions. The number of emails about "how to
measure RSSI" on this mailing list should be decreased.
However, you may have more emails in your mailbox :-)
Ittipong
On 11/04/2008, Dimas Abreu Dutra <[EMAIL PROTECTED]> wrote:
>
> Hello everyone,
>
> I am proud
Hi,
I noticed that there's an accelerometer component in
sensorboards/mts300 but the mts300 doesn't have an accelerometer. Is
that component for the mts310?
Thanks,
David
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Hello everyone,
I am proud to announce that, as promised on a previous thread on this list (
http://www.mail-archive.com/tinyos-help@millennium.berkeley.edu/msg17933.html)
, I procrastinated my real research this afternoon and created a tutorial in
the tinyos wiki (http://docs.tinyos.net/index.php
On Apr 11, 2008, at 2:31 PM, Baozhi Chen wrote:
> We know that the LQI is calculated by the first 4 bytes of the packet.
> But how is the LQI obtained ( I mean exact formula or procedure to
> derive it)? Does
> anyone have any idea on it? It is not defined on IEEE 802.15.4.
> Thanks.
This com
On Fri, Apr 11, 2008 at 1:50 PM, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
>
>
> Hi,
>
> Please I have a simple question: if I want to modify CTP estimator which
> component should I basically modify ?
>
If you want to change the link estimator used by CTP, you can modify
LinkEstimatorP.nc.
You may find these links are useful.
http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2008-March/031543.html
http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2008-March/031548.html
Ittipong
On 11/04/2008, Baozhi Chen <[EMAIL PROTECTED]> wrote:
>
> We know that the LQI is calcu
We know that the LQI is calculated by the first 4 bytes of the packet.
But how is the LQI obtained ( I mean exact formula or procedure to derive
it)? Does
anyone have any idea on it? It is not defined on IEEE 802.15.4. Thanks.
Baozhi
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Hi,
Please I have a simple question: if I want to modify CTP estimator which
component should I basically modify ?
thanks
_
Envoyez avec Yahoo! Mail. Une boite mail plus intelligente http://mail.yahoo.fr_
Hi,
Besides MultihopOscilloscope, are there any other non-trivial apps for
mica2 or micaz that I can download and play around with?
Thanks,
David
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The table on page 38 of the MSP manual that I have:
"12-bit ADC, power supply and input range conditions"
indicates that you shouldn't exceed Vavcc which is the
power supply voltage, nominally 3 volts. I'd suspect that
a little slip above that as long as the current is limited
would not be a pr
Look in doc/tutorial and the apps directories.
MS
Xi wrote:
> Hi everyone:
>
> I am new to this. I have a professional kit. I already installed
> cygwin and TinyOS on my XP system.
>
> Where can I find some examples and how can I compile and run them on
> the sensors? Thank you.
>
--
Platfor
Thanks for the information.
On 4/11/08, Branislav Kusy <[EMAIL PROTECTED]> wrote:
>
> test app:
>
> http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x-contrib/stanford-lgl/apps/TestFTSP/
>
> FTSP lib:
>
> http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x-contrib/stanford-lgl/libs/FTSP/
>
> bran
I think you need to specify the absolute path (not the relative path
that Cygwin uses).
Eg. C:/Crossbow/Cygwin/opt/raw_surge_data.txt
Giri
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Javier
Zazo
Sent: Friday, April 11, 2008 10:41 AM
To: tinyos-help@m
Hi!
a quick question, does anybody know the max input voltage that we can supply
to the ADC ports in Tmote Sky??
thanks!
Miriam
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test app:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x-contrib/stanford-lgl/apps/TestFTSP/
FTSP lib:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x-contrib/stanford-lgl/libs/FTSP/
brano
renjie huang wrote:
> Hi paul
>
> In which directory can I find the code of FTSP for T2? Thanks
Adding the mote id fixed it.
Thanks,
David
On Fri, Apr 11, 2008 at 7:42 AM, Janos Sallai
<[EMAIL PROTECTED]> wrote:
> Go to Control Panel -> System -> Hardware -> Device Manager -> Ports,
> there you'll see two consecutive port numbers (e.g. Com4 and Com5), the
> first of which is the programm
Hi,
I am using Xserve in Moteworks, and when I create a xml file for
parsing, I cannot make the Generic File Datasink create any file (not
the raw, parsed or converted). This is the datasink code:
Please see my emails between Mukesh and myself. The last one was posted to
this list less than 5 mins ago.
Ittipong
On 11/04/2008, basem aljedai <[EMAIL PROTECTED]> wrote:
>
> Hi All,
>
> I have less than one week to read Rssi value from different distances I'm
> using TinyOs 2.x and I'm working
I just found the solution, so I will post it for the record. The only
thing that needs to be done is to copy the dll files in the directory
/xserve/cygwindlls to the directory /cygwin/bin/. Hope it helps
someone. I just didn't find it so obvious at the beginning.
2008/4/7, Javier Zazo <[EMAIL PROT
How did you compile the code? (jn lp mode or hp mode)
How did you supply inputs to the ADC channels? (please provide
connection details)
Are you using excitation channels to energize these ADC inputs?
Giri
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Beh
You have already declared several variables to store RSSI and LQI at the
receiving side (base station). The other thing you have to do is to put
those values into the payload of the message_t.
An example of defining your own message structure is:
#ifndef SAMPLEMSG_H_
#define SAMPLEMSG_H_
enum {
Hi All,
I have less than one week to read Rssi value from different distances I'm
using TinyOs 2.x and I'm working with telosb ..
but untel now I could not read the Rssi value then send it to a java
application ..
all what I have done is using the BlinkToRadio example and the BaseStation
but I c
I think it's signalled after the last byte has been successfully released
over radio.
Have a look at CRCPacket.nc
-Brian
On Sun, Apr 6, 2008 at 11:50 AM, Gaurav Chhawchharia <
[EMAIL PROTECTED]> wrote:
> Hello all,
>
> I am working with tinyos-1.x and using tmote sky.
>
> I wanted to know when
It could be because the message doesn't get sent at all, due to
something in the packet.
Does the red led come on or off when you send?
-Brian
event TOS_MsgPtr UARTReceive.receive(TOS_MsgPtr Msg) {
if (call RadioSend.send(&Msg) == SUCCESS) {
call Leds.redToggle();
Hi,
I use MultihopOscilloscope() to collect some light data. The hardware is
Micaz and MTS300. I use Listen to print out the collected data. For example,
one reading is A3 03.
My question is: how do I interprete this sensed data? what is the unit?
Thanks,
Chris
__
It does not matter. Skip it.
On Fri, Apr 11, 2008 at 5:59 AM, nora <[EMAIL PROTECTED]> wrote:
> Hi, I am new in TinyOs.
>
> When I run tos-check-env, it gives me this warning:
>
> tos-check-env completed with errors:
>
> --> WARNING: The graphviz (dot) version found by tos-check-env is not
> 1.10
Hi
I think the reason may be due to the code of event TOS_MsgPtr
UARTTokenReceive.receive(TOS_MsgPtr Msg, uint8_t Token) ;
When TokenReceiveMsg.receive event is signaled, you need to send back ack by
calling
call TokenReceiveMsg.ReflectToken(gTokenBuf);
You can see the code in FramAckM.nc.
So the existing printf library is broken in the sense that if it is in
the process of flushing packets out the serial line it will fail all
printf commands that are called on it. I have an alternate
implementation that doesn't do this, but hasn't made its way into the
repository yet because the in
Hi everyone:
I am new to this. I have a professional kit. I already installed
cygwin and TinyOS on my XP system.
Where can I find some examples and how can I compile and run them on
the sensors? Thank you.
--
Cheers
Xi
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Tin
I was just wondering how you guys manage flow control for testbeds connected
to a logging PC using a USB hub or something.
I am currently using Xubuntos for the PC. The Hub seems to wear more i use
it, and the behavior of the logged packets using Serial Logging like Printf
library seems to be givi
Hi,
When I run MViz application, tos-mviz shows the topology of the current
sensor network. Is the figure accurate?
The reason I ask is because: I have 8 micaz running. I do not change their
locations. However, if I run tos-mviz different times, the figure gives me
different topology
Depending on the version of TinyOS you have, you might be able to use
"motelist" command in Cygwin to find out the COM ports assigned to your
MIB520.
What always works is Windows device manager, which can be accessed by
clicking the Start button on the Task Bar and selecting Start > Control
Panel
TOSSIM is not supported under MoteWorks and hence "make pc" won't work.
If you need to use TOSSIM, then you should use TinyOS.
Giri
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Lei Mlapom
Sent: Friday, April 11, 2008 2:31 AM
To: tinyos-help@mil
Go to Control Panel -> System -> Hardware -> Device Manager -> Ports,
there you'll see two consecutive port numbers (e.g. Com4 and Com5), the
first of which is the programmer port of the MIB520, the second is the
communication port. You need to use the first one to program the mote.
The correct com
Hi,
Help me finding the time delay of packet without implementing the time
synchronization.
Is there any way of doing it accurately?
Please help in suggesting the solution.
--Poonam
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Hi, I am new in TinyOs.
When I run tos-check-env, it gives me this warning:
tos-check-env completed with errors:
--> WARNING: The graphviz (dot) version found by tos-check-env is not 1.10.
Please update your graphviz version if you'd like to use the nescdoc
documentation generator.
I currently
Hi Nicole,
In this case, forget about the thread thing and try this instead. I see
now the problem: you declare a class variable MoteIF, but you then
declare the same variable again in the init() method, thus hiding the
class variable. So in your message handler the variable moteIF is null.
To
Hi,
at that line is moteIF.send(1,msg). Actually it is always at that point no
matter what I do. I didn't intend any infinite loop. All I wanted to do is to
send the received message, that is 1 message, back to my motes, after I have
received it. Haven't tried your suggestion yet.
Thanks
Nicole
>
On Fri, Apr 11, 2008 at 4:30 AM, dima . <[EMAIL PROTECTED]> wrote:
>
>
>
> hi again,
>
> 1-PLZ WHERE could i find the CTP in TINYOS-2 ??
You can find it in tos/lib/net/ctp
You can read about it here:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x/doc/txt/tep119.txt?revision=1.8&view=markup
hi again,
1-PLZ WHERE could i find the CTP in TINYOS-2 ??
2-how could i undesrtand the MultihopRoute in tinyos1.x with all its commands
and parameters cz
i need to modifiy it to implement my algorithm and i dont have much time ??
thx alot ,,
> Date: Tue, 8 Apr 2008 11:26:00 -0700> F
Hi Nicole,
Which line is at line 109 in your original ConvCast.java file? This is
where apparently there is a NullPointerException.
In the anonymous class for handling received UpflowResultMsg messages
you seem to have an infinite loop. Is this intended? Or would you rather
want to start sendi
Hi:
I'm using MDA 320, MICAz and MIB 520. I'm using the source code
'C:\Crossbow\cygwin\opt\MoteWorks\apps\xmesh\XMeshBase' for the base node,
and 'C:\Crossbow\cygwin\opt\MoteWorks\apps\xmesh\XMDA320' for the node #1.
AND I didn't change any code.
when i connect a MDA320(whose analoy channel co
I have no experience with the cluster. Seems a bit to me that you've already
answered one of your own questions :-)
Should the counter be an unsigned integer variable such as uint8_t?
Ittipong
On 11/04/2008, shivani n s <[EMAIL PROTECTED]> wrote:
>
> i want a counter to start after formation of
i want a counter to start after formation of the cluster.how and where
do i declare it?
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If things haven't changed that much, your command line might be wrong.
Check that first.
Regards,
Harri
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Yi-Tao
Wang
Sent: Friday, April 11, 2008 3:28 AM
To: tinyos-help@millennium.berkeley.edu
Sub
Firstly, I have forwarded your email to the list. You can have better help
and suggestions.
Secondly, what your codes say?
Thirdly, which platform, os, tinyos are you using?
Ittipong
On 11/04/2008, mukesh rungta <[EMAIL PROTECTED]> wrote:
>
> Hi
>
> I am also working on to find out the RSSI/LQI
Yes, it's possible. I did it in TOSSIM 1 several months ago. The first key
thing is using SplitControl interface to control the radio like:
uses interface SpitControl as RadioControl;
You can have several timers in your app, let's say:
uses interface Timer as StartRadioTimer;
uses interface Time
Hi my code at the moment is as follows:
import java.io.IOException;
import java.util.*;
import net.tinyos.message.*;
import net.tinyos.packet.*;
import net.tinyos.util.*;
public class ConvCast {
private MoteIF moteIF;
private static void usage() {
System.err.println("usage: TestSer
Hi:
I am using Crossbow Motewors to program micaz motes. I am trying to use TOSSIM.
But I get an error with the instruction "make pc".
Why doesn't the platform pc exist in the folder platform?
Thanks in advance
__
¿Con Mascota por primera
my god a lot of bugs and errata in this tinyos system
please help me
in Test Serial program I use:
java TestSerial -comm serial@/dev/ttyS0:mica2
and i get:
Sending packet 0
serial@/dev/ttyS0:57600: resynchronising
Sending packet 1
Sending packet 2
Sending packet 3
Sending packet 4
Sending p
I am writing an application to bridge packets from UART to radio in
tinyos 1. The send command on the radio returns a success but the
senddone event is not signalled. Could anyone please help me with this
issue. The code is as below.
Thanks,
Bhavish
module UARTToRadioM{
provides{
Hi paul
In which directory can I find the code of FTSP for T2? Thanks
On Fri, Apr 11, 2008 at 12:52 AM, Branislav Kusy <[EMAIL PROTECTED]> wrote:
> hi paul,
>
> i haven't really written timer routines - they are part of T2. i was
> only testing FTSP for micaZ and the component that provides TMic
hi paul,
i haven't really written timer routines - they are part of T2. i was
only testing FTSP for micaZ and the component that provides TMicro
counter for micaZ is tos/platforms/mica/CounterMicro32C.nc
i just did a quick search and i found
tos/chips/msp430/Msp430CounterMicroC.nc which provid
Hello.
I'm a telecommunications engineering student. I would like to know if there
is some way to measure the following parameters with a micaz mote using
tinyos-2.x and Tossim:
-Bit Error Rate
-Packet Error Rate
-Signal To Noise Ratio
-Receive Signal Strength Indicator
-Link Quality Indicator
Is
I am not sure of T2. But in T1, it is possible to change RF power at
runtime, and it is not per-packet basis. Because when setRFpower is called,
a corresponding register is visited and modified.
On Thu, Apr 10, 2008 at 11:17 PM, Urs Hunkeler <[EMAIL PROTECTED]> wrote:
> Hi Chris,
>
> The CC2420Pa
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