On Feb 18, 2008 11:20 AM, miriam herraiz <[EMAIL PROTECTED]> wrote:
>
> hello
>
> I would like to ask if anybody know how tmote sends data from ADC, I mean if
> I connect one power supply in the ADC output of the tmote how can I get that
> data??
> can anybody help me??
Please take a look at a
On Feb 19, 2008 7:42 AM, Omar García <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm a student of telecomunications in UPC University (Barcelona) and I would
> like to know if is possible to use Tinysec in Telosb platform and in
> affirmative case, how to use it. I have read in some pages that it is not
On Feb 20, 2008 6:27 AM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
>
>
>
> i am able to send the data from sensor nodes to basestation successfully but
> can anybody help me out for sending the data from basestation to sensor
> nodes i have tried SimpleCmd on tmote kits but they are not working.
thanks in advance
>
>
>
>
>
>
>
> On 2/18/08, Omprakash Gnawali <[EMAIL PROTECTED]> wrote:
> > On Feb 18, 2008 5:38 AM, subhash nemani <[EMAIL PROTECTED]> wrote:
> > > i am able to send the data from sensor nodes to basestation successfully
> but
>
On Fri, Feb 22, 2008 at 3:37 PM, Yi-Tao Wang <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Is there an equivalent of the Surge application in the apps folder?
>
> Thanks,
>
> David
In TinyOS 2.x, apps/MultihopOscilloscope.
- om_p
___
Tinyos-help mailing list
On Wed, Feb 20, 2008 at 1:19 PM, Salvo Fiduccia <[EMAIL PROTECTED]> wrote:
> Hi all,
> I would make a multihop ping application using Collection components.
> Supposing that I have a 3 motes linear configuration ( BaseSt -- 1 -- 2 ),
> how I could make 2 different trees (one rooted at the base s
On Mon, Feb 18, 2008 at 4:23 AM, Flavio Pompermaier <[EMAIL PROTECTED]> wrote:
> Hi to all,
> I have a question about the collection interface.
> Collection assumes that only sources are interested in sending data, whereas
> root are interested in receiving data. However, it could be that in dir
On Sat, Feb 16, 2008 at 12:14 AM, Flavio Pompermaier <[EMAIL PROTECTED]> wrote:
> Hi to all,
> I-ve some question about Collection in tinyOs, I hope someone can help me.
>
> 1) The StdControl interface should "generate the collection tree" (from what
> specified from the EasyCollection example).
On Mon, Feb 18, 2008 at 2:49 AM, Kaan Tuna <[EMAIL PROTECTED]> wrote:
> Hi Phil,
> I checked the group-id's, they were different.
> Then i gave up, and i gave all the nearby networks the same group ID (as
> written in my 2nd experiment), first i examined no packet losses, but after
> i saw serious
On Tue, Feb 26, 2008 at 1:27 PM, fatima zohra <[EMAIL PROTECTED]> wrote:
>
>
> >
> > On Feb 17, 2008 1:03 PM, fatima zohra <[EMAIL PROTECTED]> wrote:
> > >
> > > hello every one,
> > > i am here to ask you if there is any existing implementation of the
> > > Directed Diffusion Protocol (it's a prot
On Tue, Feb 26, 2008 at 8:23 PM, roberto pagliari <[EMAIL PROTECTED]> wrote:
> Hi All,
> could you please tell me which routing protocols have been implemented for
> tinyos 2.x (including contributors), and the basic idea they are inspired
> from?
>
> I'd like to know what's in the repository prior
On Wed, Feb 27, 2008 at 1:12 AM, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
> Hi for all,
> I'm using tinyos-1.x.
> My simple first question is how could I definite the topology of my network
> (tree, cluster, mesh,...)?
Here is a link to tinyos 1.x multihop routing documentation:
http://www.t
Did you try running CTP? What problem are you facing with multihop?
- om_p
On Thu, Mar 6, 2008 at 9:15 AM, subhash nemani <[EMAIL PROTECTED]> wrote:
> hi
> i'm facing problems with multihop so i have decided to make static hopping
> technique, so anyone can give me the idea of how to transfer 18
On Thu, Mar 6, 2008 at 4:15 PM, Salvo Fiduccia <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> in SerialActiveMessageP there is a note in the AMSend.send command:
> "Do not set the source address or group, as doing so
> prevents transparent bridging"
>
> I think this is correct, but the same don't hap
> waht is CTP???
>
>
>
>
>
>
>
>
>
>
> On 3/6/08, Omprakash Gnawali <[EMAIL PROTECTED]> wrote:
> > Did you try running CTP? What problem are you facing with multihop?
> >
> > - om_p
> >
> >
> > On Thu, Mar 6, 2008 at
On Thu, Mar 6, 2008 at 9:47 PM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
>
> i think it is the problem with the buffer so is there any command to clear
> the buffer
>
I am not sure if it is. You should describe more precisely what you
are trying to do and what problem you have.
- om_p
__
On Sun, Mar 9, 2008 at 5:35 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
> In TEP123,there is a words "A node MUST send CTP data frames as
> unicast messages with link-layer acknowledgments enabled.". what does
> it mean? as i know,if i use cc2420 or cc1000 to communicate with each
On Mon, Mar 10, 2008 at 6:47 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
> There is a words "The collection infrastructure can be multiplexed among
> independent applications, by means of a collection identifier. It is
> important to note that the data traffic in the protocol is mu
On Mon, Mar 10, 2008 at 6:49 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
> as we know , both interface send and AMSend can send a message out to a
> mote.the difference is that AMSend provides a parameter am_addr_t which
> specifies the receiver's address. i want to know which mot
On Mon, Mar 10, 2008 at 6:44 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
> in TEP123 , there are some words i can't understand .
>
> "Together, the origin, seqno and collect id fields denote a unique *origin
> packet.* Together, the origin, seqno, collect id, and THL denote a uniqu
On Mon, Mar 10, 2008 at 6:35 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello Omprakash Gnawali :
>at present , my application is not started .
>you say in application "TestNetwork " and "MultihopOscilloscope" , the
> ACKs are enabled. i don
On Wed, Mar 12, 2008 at 6:50 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
>as we know , ACKs is on link layer , that is to say if a mote receives a
> packet , it will return an ACKs to the sender. but how to ensure data
> transmission in network layer ? for exaple , in a mulitihop s
2008/3/12 funofnet Funofnet <[EMAIL PROTECTED]>:
>
>
> Hi for every one,
>
> First, I am very thankful for Michiel Konstapel.
>
> But I steet want to know if it is possible to use CTP in tinyos-1.x.
>
No, unless you port it to TinyOS 1.x.
- om_p
___
Tin
On Thu, Mar 13, 2008 at 3:54 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello :
> I have seen the TEP123 . i want to know whether there are only the two
> kinds messages i received in the Basestation ? does the data frame or the
> route frame is also put in the data region of message_t ? if
On Thu, Mar 13, 2008 at 4:40 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> hello om_p:
>can you recommend some papers about CTP so i can understand CTP
> implementation easily ?
CTP is inspired by previous work such as Alec Woo's paper:
http://citeseer.ist.psu.edu/woo03taming.html
We wrote a
> > May be my question was not clear.
> >
> > I am trying to understand surge application so I started with
> > MultiHopLEPSM.nc module.
> >
> > I remarqued that in any neighbourhood table manipulation I found an
> > instruction with flag (which I didn't understand its utility)
>for(i =
On Thu, Mar 13, 2008 at 11:21 PM, subhash nemani
<[EMAIL PROTECTED]> wrote:
> i think it is the problem with the getBuffer or some synchronisation
I think someone said on this mailing list that the problem you are
encountering has nothing to do with getBuffer or synchronization.
Please scroll down
On Sat, Mar 15, 2008 at 8:56 PM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
> one timer is for sampling the signal
>
> another timer is for sending(timersend)
>
> i hope there is no problem with timer arguments
>
> i read tos/interface/timer.nc but i don't find any problem as such
I think the
On Sat, Mar 15, 2008 at 10:09 PM, subhash nemani
<[EMAIL PROTECTED]> wrote:
>
> actually the first timer interval is 1.25ms i have used this b'coz i need
> to sample the power signal in india(which is 50hz) this timer fires
> repeatedly so i will get 16samples/sec, after some specified number of
>
On Sun, Mar 16, 2008 at 7:35 AM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
> today , i spend some time reading the LinkEstimatorP and have soem
> questions about it :
> 1.in LinkEstimator.h,the struct linkest_footer has an array member
> neighborList which is the type of neighbor_st
2008/3/18 jiwen zhang <[EMAIL PROTECTED]>:
> Hell ：
>Thank you for your answer to my questions , Om_p.
>I still have some questions :
>
>
> 1. what are uses of the inage and outage defined in struct
> neighbor_table_entry in LinkEstimator.h? in file LinkEstimatorP.nc, it
> defines MAX_AGE=
On Tue, Mar 18, 2008 at 6:37 AM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
>
> i think there is some problem with the synchronisation
Please read the email that I sent to you yesterday. It tells you the
steps you can take to understand what the problem might be.
- om_p
On Tue, Mar 18, 2008 at 11:17 AM, subhash nemani
<[EMAIL PROTECTED]> wrote:
>
>
> as you have said
>
> > for the first timer i have used 1ms and for second timer the interval is
> 10 secs but then there is no use
>
>
>
> i didn't find any change i'm really fed up with this problem
>
You are sa
On Tue, Mar 18, 2008 at 9:20 PM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
>
> if there is a message delay i have no problem my problem is that it should
> send only one packet for two mins but it is sending random number of
> packets for two mins
>
> and all those packets contain same data .
On Wed, Mar 19, 2008 at 5:20 AM, subhash nemani <[EMAIL PROTECTED]> wrote:
>
> > does anybody has the program which just forwards the data to the
> other node
> >
> > it must act like a repeater
> >
>
> i'm using tmotesky kit and tinyos-1.x
>
It is good that you are experimenting with Tin
>
> out puts didn't show me any informations about sleeping mode ?
>
> So, should I deduct that motes do not sleep then (How about power
> consumption constraint )
Your best bet is to use something like "low power listen" if you need
to sleep. Please search for low power listen in the ma
On Fri, Mar 21, 2008 at 3:02 AM, Kaan Tuna <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> We started to use an external crystal oscilloscope (XT2 - 8 MHz). However,
> we have a problem with Collection protocol now (it just doesn't work).
> Somehow we need to adjust timers, I guess. We appreciate any idea
On Mon, Mar 24, 2008 at 2:39 AM, Kaan Tuna <[EMAIL PROTECTED]> wrote:
> Hi Omprakash,
> When i narrow down the problem, i see that Send.sendDone event doesn't
> return, (Send -> CollectionSenderC) while we work with this external
> crystal.
> Any other ideas would be appreciated.
Are you able to s
On Mon, Mar 24, 2008 at 5:05 AM, Kaan Tuna <[EMAIL PROTECTED]> wrote:
> Yes, we tried BlinkToRadio application and it didn't work, no message comes
> from Collection.
>
> Thanks.
In that case, it seems like there is a problem either with the timer
or the radio stack. Does Blink work? For example,
Look at tutorials for TOSSIM and Network Protocols on this page:
http://docs.tinyos.net/index.php/TinyOS_Tutorials
- om_p
On Tue, Mar 25, 2008 at 2:32 AM, Arun Kumar Jayaraman
<[EMAIL PROTECTED]> wrote:
>
>
>
>
> Hi,
>
>
>
> I've installed TinyOS2.0 in my system.
>
> May I know the inbuilt routin
On Mon, Mar 31, 2008 at 5:29 AM, Bhavish Aggarwal
<[EMAIL PROTECTED]> wrote:
> packets so it might take a lot of overhead. There is an alternate
> "Send" interface which sends without addressing. But I couldn't find
> any component implementing it. Does anyone know the reason for this
Collectio
On Tue, Apr 1, 2008 at 1:32 AM, shivani n s <[EMAIL PROTECTED]> wrote:
> i use tinyos-1.x.i want to detect intrusion where the intruder changes
> the sensor readings of captured nodes.which routing should i use.i
> specifically want to know if i should use
> multihop,mintroute,multihopLQI.i want
On Sat, Apr 5, 2008 at 6:06 AM, vinutha shankar <[EMAIL PROTECTED]> wrote:
> is there any application for clustering and data aggregation using
> surge for pc platform?
Surge is an application that builds a tree rooted at a node (called
sink) and collects data from the network to the sink.
- om_
On Sat, Apr 5, 2008 at 10:24 AM, vinutha shankar <[EMAIL PROTECTED]> wrote:
> is node 0 by default "sink" ?
Yes.
There is no clustering code in the TinyOS core distribution (if you
are talking about protocols like LEACH). If you look through the
contrib directory, you might find it.
- om_p
_
On Sun, Apr 6, 2008 at 12:33 AM, shankar satish <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I am writing an app where the receive message event handler basically
> rebroadcasts the received packet. If i write the command "call
> Leds.redToggle(); " immediately, compiler throws a bunch of errors. On
We have not encountered this situation in our testing. Is this bug
deterministic? Example, it happens after certain number of packets,
certain number of days, or at a certain location?
If there are very few neighbors, all the possible paths leading to the
root might not be good enough to deliver p
On Sun, Apr 6, 2008 at 2:00 PM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Hi Phil,
>
> Thank you for your comments as well. Our application is based on
> MultihopOscilloscope with no significant changes. We added LPL
> functionality, would this cause any issues (sleep interval is 1000ms)? In
> add
On Mon, Apr 7, 2008 at 4:23 AM, vinutha shankar <[EMAIL PROTECTED]> wrote:
> hi,
> i wanted an integer to hav number of children a node has and its
> cluster id.im using surge application.as each mode id is unique, i
> used parentaddr as CH id and i added a function getnoofchildren in
> routec
On Mon, Apr 7, 2008 at 12:16 PM, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Please are there an equivalent to surge in TinyOS 2
>
It is called MultihopOscilloscope.
- om_p
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
h
On Mon, Apr 7, 2008 at 6:09 AM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Omprakash,
>
> Thanks for your detailed comments.
>
> Interesting point about the LPL. I believe the nodes are sleeping looking
> into the low power consumption (which is still more than what we
> calculated/estimated and t
I suggest looking at CTP in TinyOS 2.x - the code there has more
comments, there are more documents describing the protocol, and the
code borrows some parts from the TinyOS 1.x routing protocols you
mention.
- om_p
On Tue, Apr 8, 2008 at 8:33 AM, dima . <[EMAIL PROTECTED]> wrote:
>
>
>
>
>
>
>
>
On Mon, Apr 7, 2008 at 10:21 PM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Omprakash,
>
> We increased the root beacon interval by adjusting the constants in CtpP.nc
> passed to CtpRoutingEngineP:
>
> components new CtpRoutingEngineP(TREE_ROUTING_TABLE_SIZE, 10, 1024) as
> Router;
This should wo
TinyOS comes with a protocol called CTP which forms a tree and all the
nodes send data to the tree. There is no other clustering-related
protocol in the core distribution. You might want to browse through
the contrib directory to see if there are any:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos
On Thu, Apr 10, 2008 at 7:15 AM, Poonam Hiwal
<[EMAIL PROTECTED]> wrote:
> In your surge.nc check which multi hop routing algorithm you are using.
> Then go to implementation of that routing algorithm and there you can check
> that time syn is implemented or not, there will be parameters give to be
On Thu, Apr 10, 2008 at 6:55 AM, Hazem Al- Ojeh
<[EMAIL PROTECTED]> wrote:
>
>
> Hi all,
>
> I am trying to follow lesson 12 instructions to build the EasyCollection
> example, so I copied the file shown there, but I keep getting a bunch of
> errors,
> the first one is:
>
> EasyCollectionC.nc
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
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.
On Wed, Apr 9, 2008 at 3:02 AM, ARK <[EMAIL PROTECTED]> wrote:
>
>
> Hi, all:
>
> I am using Tmote Sky platforms.
> And using Surgetelos program.
> I need both collection and dissemination network protocols.
> But SurgeTelos is only collection protocol.
> Is there any othor network example that has
On Mon, Apr 14, 2008 at 1:09 AM, Erwing Sánchez
<[EMAIL PROTECTED]> wrote:
> Hello,
> I'm starting a research project aiming to compare several mac
> implementations for telosb platforms in TinyOS 2.x. At the beginning I
> thought it was a good idea to start with simple protocols such as
> S-MA
On Mon, Apr 14, 2008 at 1:34 AM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Hi Phil,
>
> The improvements you mention seems very reasonable. I would be interested to
> know/see how the network/nodes will react when the topology is changed (i.e.
> the motes moved around or connection is lost between
On Tue, Apr 15, 2008 at 1:48 AM, Michiel Konstapel
<[EMAIL PROTECTED]> wrote:
>
>
> We have found that CTP is sensitive to short bursts of packet loss on
> otherwise good radio links (ETX 1.0 to 1.2) and found something that may be
> of interest. LinkEstimatorP uses an ALPHA parameter of 2 (actuall
On Tue, Apr 15, 2008 at 6:56 AM, Michiel Konstapel
<[EMAIL PROTECTED]> wrote:
> > Depending on what
> > version you are using, you might be missing this and other important
> > updates to CTP. In a day or two, there will be a new commit that
> > dramatically reduces the number of beacons.
>
>
On Tue, Apr 15, 2008 at 9:41 AM, Marie Shinotsuka
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm running Bcast from lesson 6 of the tutorial,
> and it works well when there is only one mote between the transmitter and
> receiver;
> however, when I placed two motes between them,
> I encounter several
On Tue, Apr 15, 2008 at 6:05 AM, ARK <[EMAIL PROTECTED]> wrote:
> Is there any program for collection and dissemination in TinyOS1.x?
There is Surge for collection. For an example of a dissemination
protocol, you can look at Deluge. I am not sure if the authors of
these applications still read thi
On Wed, Apr 16, 2008 at 12:27 AM, Michiel Konstapel
<[EMAIL PROTECTED]> wrote:
>
>
> It can be a problem even within a single application. If your application
> inadvertently uses the AM IDs of things like Collection or Dissemination,
> you'd probably get some interesting results. Well, doubly-wiri
On Wed, Apr 16, 2008 at 2:14 AM, Flavio Pompermaier <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I'm working on Collection and I'm using heavily CollectionDebug
> interface...however,using MsgReader and the stdOut to read those messages is
> quite unpractical...
> So I recently developed a useful java G
On Thu, Apr 17, 2008 at 3:31 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
>
> Hi,
> 1. I need a simple programme showing packet transfer using CTP protocol. How
> can I send a packet to a single root in multi hopes.
Please take a look at apps/MultihopOscilloscope or apps/tests/TestNetwork
> 2. Ca
On Thu, Apr 17, 2008 at 8:53 PM, Gary Lee <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> Could some expert show me: using CTP (like MulhopOscilloscope in T2), how do
> generate Figure 2 in page 4 of this paper:
>
> http://sing.stanford.edu/pubs/hotnets07-4b.pdf
>
> ?
>
If you look at apps/tests/TestNetwor
On Fri, Apr 18, 2008 at 6:33 AM, Gary Lee <[EMAIL PROTECTED]> wrote:
> I notice that when we run MViz application, it also has topology part. Is
> this topology accurate? Frankly, I can come up with the topology, but I
> cannot get much information from this topology. That is, I do not think this
>
On Wed, Apr 16, 2008 at 7:51 PM, David <[EMAIL PROTECTED]> wrote:
> >
> >
> > > a README in tos/lib/net
> >
> > does sound like an excellent place for it.
> >
>
> Could we get simillar lists/recommended ranges for other network IDs?
> eg: dissemination keys?
>
> David.
>
We have tentativ
On Sun, Apr 20, 2008 at 3:48 AM, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
>
>
> Hi,
>
> Please,
>
> When some node seem to be isolated ( couldn't contribute in routing tree
> forming)
>
> How so, could they transmit their information???
>
They can't.
- om_p
_
On Sun, Apr 20, 2008 at 11:28 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
>
> Sir,
> I am using Tmote Sky mote and tinyos-2.x. I am reading status of proximity
> sensor attached on tmote sky. My network should have exectly one root and
> multiple sensor nodes. All sensor nodes should act as repeat
On Sun, Apr 20, 2008 at 6:56 PM, jiwen zhang <[EMAIL PROTECTED]> wrote:
> Hello all :
>i am using tinyos2.x . i want to get the hops from the source to the root
> . how should i realize this ?
>thank you !!
CTP does not store hopcount as a routing state. But if you want to
know how many ho
On Mon, Apr 21, 2008 at 4:52 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> Hi,
> I can't understand the utility THL (Time-Has-Lived)
> I find that it is used to detect loop (How)
You can read all about THL and loops here in TEP 123:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-2.x/doc/txt/t
2008/4/21 funofnet Funofnet <[EMAIL PROTECTED]>:
>
>
>
> Hi,
>
> Thank you Mr Omprakash Gnawali,
>
> Please, what is the type of CTP routing (geographic, hybrid, proactif ??)
It is a distance vector protocol:
http://en.wikipedia.org/wiki/Distance-v
2008/4/21 Bulut ERSAVAS <[EMAIL PROTECTED]>:
> Hi Omprakash,
>
> Concerning this issue, we have had chance to reproduce the problem. I am
> attaching 3 files including beacons snooped from the network. We believe
> that the problem is caused by nodes selecting parents who had direct
> connection to
On Mon, Apr 21, 2008 at 2:07 PM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Hi Omprakash,
>
> Thanks for the prompt response. We use:
>
> -I$(TOSDIR)/lib/net/ctp -I$(TOSDIR)/lib/net/le
I strongly recommend using lib/net/4bitle unless you have a specific
reason to use lib/net/le.
> I'll test our
On Mon, Apr 21, 2008 at 7:52 PM, shivani n s <[EMAIL PROTECTED]> wrote:
> i have formed clusters in my network.i want to collect data from
> children in a cluster head and find its average.does anybody have a
> sample code or can someone tell me how to go about it.i tried to
You might want to re
On Tue, Apr 22, 2008 at 12:17 PM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> Hi Phil,
>
> My answers:
>
> 1) We have actually started testing the CTP with 4bitle today. We kept it
> running for about 3-4 hours. I'll repeat the tests for longer periods this
3-4 hours should be long enough for CTP.
On Tue, Apr 22, 2008 at 9:47 AM, funofnet Funofnet <[EMAIL PROTECTED]> wrote:
>
>
> Hi,
>
> Please I want to know if AMpacket in the component CtpRoutingEngineP.nc
>
> refers to the real data packet (the packet which contain the effective data)
> not a packet to discover route or something like tha
On Tue, Apr 22, 2008 at 1:17 PM, Bulut ERSAVAS <[EMAIL PROTECTED]> wrote:
> No, I haven't yet had a chance to run without LPL. Could you see
> anything from the logs that would blame LPL? The problem with 4bitle
> seemed to be nodes zigzagging between different parents (even to those
> with no p
On Fri, Apr 25, 2008 at 9:30 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
>
>
> 1. I have installed MultiHopeOscilloscope with node id = 0, it means this
> node will act as root.
> 2. I attached root node with PC and run Listen application on PC.
> 3. Without anyother node with MultiHopeOscilloscop
On Fri, Apr 25, 2008 at 9:23 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> if I defined only one root in EasyCollection application and I used CTP or
> MultihopLQI as routing protocol.
> Is it safe to do that? especially it is known that CTP make a set of trees.
It is fine have a single root.
> Also
On Fri, Apr 25, 2008 at 10:28 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
>
> Hi,
> Thanks for reply but it cannot be routing beacons becase LED (which
> indicates event message_t* Receive.receive(message_t* msg, void *payload,
> uint8_t len)) is not blinking.
If you are so convinced that those a
The TinyOS Networking Protocol Working Group (net2) would like to
reserve AM ids whose first bit is 1 (128-255) to be used by
Collection/Dissemination/TYMO and other net2 protocols. We recommend
that the application developers use AM ids 0..127.
If anyone has any problem with this proposal, please
On Tue, Apr 29, 2008 at 3:38 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
...
> I have programmed a node such that it broad casts its node_id in every 2
> seconds. This node uses interface AMSenderC to send the packets.
> I programmed other nodes to make a collection tree. These nodes uses Snoop
On Tue, Apr 29, 2008 at 7:59 PM, Philip Levis <[EMAIL PROTECTED]> wrote:
>
> On Apr 29, 2008, at 7:41 PM, Matt Welsh wrote:
>
> > This seems like an unnecessarily large swath of the AM address space
> > for one small working group. It would be better to justify this in
> > terms of your actual nee
On Wed, Apr 30, 2008 at 1:47 AM, gaurav mathur <[EMAIL PROTECTED]> wrote:
>
> Hi,
> I am programming Tmote Sky using tinyos-2.x. I am using CTP interface.
> How can I find out sensor node ID of neighboring nodes.
You will need to wire to the link estimator, the component that
maintains a neighbor
On Wed, Apr 30, 2008 at 10:51 AM, Vlado Handziski
<[EMAIL PROTECTED]> wrote:
> On Wed, Apr 30, 2008 at 6:52 PM, Matt Welsh <[EMAIL PROTECTED]> wrote:
>
> > I think we're on the same page here but there are some details to work
> > out.
> >
> > Anything in "tos" could be assigned an AM ID range by t
2008/4/28 Bulut ERSAVAS <[EMAIL PROTECTED]>:
> Also, when CTP is used, ETX values are quite large. Even for a single hop,
> it is about 265. You will notice ETX values as large as 700 with 3-hop
> routes. However, with no LPL it was usually less than 300 even for 6-hop
> routes. Can this be due to
On Fri, May 2, 2008 at 9:03 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> Hi,
> I miss understand the difference between LEEP packet and CTP Routing frame.
> Also When each of them is sent?
CTP Routing frame is sent as a payload of LEEP frame. So they are sent
"together" in a single packet.
- om_p
__
2008/5/5 laizhiquan <[EMAIL PROTECTED]>:
> hello, all,
> I'm simulating apps/tests/TestNetwork with Tossim under TinyOS 2.0.2.
> It's found that there are always duplicate receiving on the root node .
> Is it because of the mechanism of acknowledgment in the CTP? As I find
> that nod
On Tue, May 6, 2008 at 11:20 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I whould like to know please, who sends ack?
> The root of the tree or the parent of the node I mean the forwarding node?
If you are talking about link layer acks, when a receiver receives a
packet, it sends an ack to t
CTP with MultiHopLQI. Please take a look at this paper:
Rodrigo Fonseca, Omprakash Gnawali, Kyle Jamieson, Philip Levis, Four
Bit Wireless Link Estimation, In Proceedings of the Sixth Workshop on
Hot Topics in Networks (HotNets VI), November 2007
- om_p
__
On Wed, May 7, 2008 at 6:08 AM, <[EMAIL PROTECTED]> wrote:
> Recently I have started studying some protocols for tinyOS,
> and I wanted to test some, by installing them in the motes.
> However, I found some protocols codes only for the TinyOS1.x version,
> are there any TinyOS2.x protocol codes
On Wed, May 7, 2008 at 12:07 PM, Maria Taramigkou
<[EMAIL PROTECTED]> wrote:
> Hello!!
> I would like to ask how hard is to achieve routing using Oscilloscope.I
> mean, I need to use one mote as a gateway that receives data packets over
> the radio and transmits them over the serial port.
> Any ki
On Thu, May 8, 2008 at 9:05 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> Hi,
> I am using the native EasyCollection app.
> When I debug the messages of forward engine
> Always it shows me no route: why??? I lost my day to solve that but
> in vain.
>
> Please help me
There might be some probl
On Fri, May 9, 2008 at 5:01 AM, Nick Verbaendert <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I have a question about connecting 1 node to multiple nodes.
>
> * I have a network of 5 telosb nodes:
> * 3 anchor nodes (I know the x and y values) , lets call them A1, A2 and
> A3
> * 1 blind node (x an
On Fri, May 9, 2008 at 7:27 AM, Nahr ... <[EMAIL PROTECTED]> wrote:
> Hi,
> I am steel facing bizarre things.
>
> How could a receiver receive more than the packet sent ??
>
> //
> void sendMessage() {
>
> if (call Send.send(&packet, sizeof(Ea
On Fri, May 9, 2008 at 7:49 AM, Nick Verbaendert <[EMAIL PROTECTED]> wrote:
> Yes, I already use the Collection protocol in my application, but this
> chooses the parent id automaticly.
>
> Somehow I need to set the parentId of my anchor nodes to the id of the
> blindnode.
> e.g.
> * anchornod
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