Re: [Tinyos-help] Need TinyOS-1.1.6

2009-02-19 Thread Razvan Musaloiu-E.
Hi! On Thu, 19 Feb 2009, Prasant Misra wrote: Hi, I took the latest of the tinyOS1.1.6 from location mentioned, but to my surprise, even the Blink example does not compile. Can you suggest. I never had a chance to work with 1.1.6. :-( In order to maximize the chances of success you should

[Tinyos-help] A question about maté on TinyOS 2 .x

2009-02-19 Thread Angela Perez
Hi, I was wondering if there is something functionally equivalent to Maté in TinyOS 2.x. My understanding is (please correct me if I'm wrong): - Deluge can be used for reprogramming entirely - Drip can be used for for sharing data items such as params Does anybody know of any bytecode

Re: [Tinyos-help] IRIS, not a valid target

2009-02-19 Thread Andrey Gursky
Hi Milos! Maybe you try to install the latest 2.1? But if you want to use 2.0.2, try this: http://w3.isis.vanderbilt.edu/projects/NEST/tinyos-2.x-iris/doc/html/install-tinyos-iris.html Best wishes, Andrey milos rovcanin wrote: Listen to this: I have managed to install tinyOs 2.0.2 and now,

[Tinyos-help] rom and ram size

2009-02-19 Thread BAI LI
Hi All, When you compile the program in TinyOS, it will show you the Rom and Ram size in the compiling infor. I am just wondering wat factors determine both rom and ram size. As I developed two hash functions however when i did the comparison. They don't have much difference on the size of rom

Re: [Tinyos-help] 4 bit Link Estimator.

2009-02-19 Thread Omprakash Gnawali
On Thu, Feb 19, 2009 at 6:37 AM, Onur Ergin er...@tkn.tu-berlin.de wrote: Hello Mr Gnawali, I am doing some implementation on CTP and I would be happy if you could give me some advise on 4bitle implementation of yours. I'm trying to retrieve link quality values from the 4bitle implementation

Re: [Tinyos-help] Programmer not responding error

2009-02-19 Thread Janos Sallai
If you use a USB-to-serial converter, that can be the culprit. Try to get a different one (with a different chipset). Janos On Wed, Feb 18, 2009 at 10:33 PM, Ranjani Nagarajan ranjani.nagara...@gmail.com wrote: Hi there, I am working on Mica2 sensors and for the past two days, I have been

Re: [Tinyos-help] misterious error....

2009-02-19 Thread Janos Sallai
Try putting PFLAGS+=-DTASKLET_IS_TASK in your makefile. Please report back if it solved the issue. Janos On Thu, Feb 19, 2009 at 12:27 PM, Javier Almansa Sobrino javibotu...@gmail.com wrote: Hi!! I've got a problem with an IRIS and I don't know wath's could be the problem... I have a mote

Re: [Tinyos-help] misterious error....

2009-02-19 Thread Javier Almansa Sobrino
On Thu, 19 Feb 2009 12:35:17 -0600 Janos Sallai sal...@isis.vanderbilt.edu wrote: Try putting PFLAGS+=-DTASKLET_IS_TASK in your makefile. Please report back if it solved the issue. hmmm, it doesn't work with this flag Wath's the purpuse of it? -- Nunca confies en un S.O. del que no

Re: [Tinyos-help] dynamic memory allocation in TinyOS

2009-02-19 Thread Philip Levis
On Feb 9, 2009, at 10:32 AM, Stephen Dawson-Haggerty wrote: I believe the tinyos party line on dynamic memory is that it should be encapsulated inside a component. For instance, if you only want to allocate one (or a small number) of kinds of objects, PoolC is convenient. Yes -- a

Re: [Tinyos-help] Packet sending question

2009-02-19 Thread Philip Levis
On Feb 17, 2009, at 8:23 AM, 0297...@acadiau.ca wrote: Hello folks, I'm attempting to get my feet wet with TOS2 so I have some basic questions that my earlier attempts at research didn't answer. I'm basing the first little program off the RSSI demo that comes with TOS. I managed to get

Re: [Tinyos-help] IRIS, not a valid target

2009-02-19 Thread Philip Levis
On Feb 19, 2009, at 2:30 AM, milos rovcanin wrote: Listen to this: I have managed to install tinyOs 2.0.2 and now, it does not accept make iris command! It says: iris is not a valid target! What, the hell, am I supposse to do now? Well, IRIS wasn't supported in the 2.0.2 release;

Re: [Tinyos-help] A question about mateon TinyOS 2.x

2009-02-19 Thread Razvan Musaloiu-E.
Hi! On Thu, 19 Feb 2009, Angela Perez wrote: Hi, I was wondering if there is something functionally equivalent to Mate in TinyOS 2.x. My understanding is (please correct me if I'm wrong): - Deluge can be used for reprogramming entirely - Drip can be used for for sharing data items such

Re: [Tinyos-help] rom and ram size

2009-02-19 Thread Razvan Musaloiu-E.
Hi! On Thu, 19 Feb 2009, BAI LI wrote: Hi All, When you compile the program in TinyOS, it will show you the Rom and Ram size in the compiling infor. I am just wondering wat factors determine both rom and ram size. As I developed two hash functions however when i did the comparison. They

Re: [Tinyos-help] rom and ram size

2009-02-19 Thread BAI LI
Hi, Thanks for your reply. I did a test on Blink application in TinyOS1.x and TinyOS2.x. The ROM size of Blink in 1.x is 2000+ bytes while in 2.x is about 8000+ bytes. How come the similar code has such big difference? That is why I am curious about why the ROM and RAM size is much bigger than in

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Avinash Sridharan
Dear Razvan, I am using Tiny OS-2.0.2, I wanted to follow up on this question. I have enabled software ACK in my system and see quite a few false positives (for topologies with link qualities as bad as 30%). My guess is that though the CRC is failing, the CRC field is not checked before the

[Tinyos-help] Cricket compilation

2009-02-19 Thread Prasant Misra
Hi , I am trying to compile the cricket software but it gives me the following errors: In component `CricketM': CricketM.nc: In function `Serial.Receive': CricketM.nc:818: warning: decimal constant is so large that it is unsigned CricketM.nc:819: warning: decimal constant is so large that it is

Re: [Tinyos-help] rom and ram size

2009-02-19 Thread Razvan Musaloiu-E.
Hi! On Fri, 20 Feb 2009, BAI LI wrote: Hi, Thanks for your reply. I did a test on Blink application in TinyOS1.x and TinyOS2.x. The ROM size of Blink in 1.x is 2000+ bytes while in 2.x is about 8000+ bytes. How come the similar code has such big difference? That is why I am curious about

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Razvan Musaloiu-E.
Hi! On Thu, 19 Feb 2009, Avinash Sridharan wrote: Dear Razvan, I am using Tiny OS-2.0.2, I wanted to follow up on this question. I have enabled software ACK in my system and see quite a few false positives (for topologies with link qualities as bad as 30%). My guess is that though the CRC is

Re: [Tinyos-help] Cricket compilation

2009-02-19 Thread Prasant Misra
Hi, I was successful in removing one of the compilation errors but still I am not able to figure out as to how to fix the second one. The error is: In component `UltrasoundControlM': /home/pkmisra/tinyos-1.x/tos/platform/cricket/UltrasoundControlM.nc: In function

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Avinash Sridharan
Ah ok, Thanks a lot. The specs makes sense, I guess need to look at other places to understand the false acknowledgments. Any idea as to why this might be occurring ? regards, Avinash On Thu, Feb 19, 2009 at 6:30 PM, Razvan Musaloiu-E. razv...@cs.jhu.edu wrote: Hi! On Thu, 19 Feb 2009,

[Tinyos-help] 6lowpan and 802.15.4 support on TinyOS

2009-02-19 Thread Raunak Roongta
Hi All, I am developing various security mechanisms for connecting Wireless sensor networks with Internet. I am using TinyOS as the operating system. I need implementation for 6lowpan and 802.15.4 to be deployed over TinyOS. It will give me the framework to start implementing the security on the

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Philip Levis
On Feb 19, 2009, at 6:42 PM, Avinash Sridharan wrote: Ah ok, Thanks a lot. The specs makes sense, I guess need to look at other places to understand the false acknowledgments. Any idea as to why this might be occurring ? What false positive acknowledgement rate are you seeing? 802.15.4

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Avinash Sridharan
Hi Phil, Thanks for the explanation. That was quite helpful. I agree with your explanation. I agree that to have perfect reliability we have to implement end-to-end reliability (or at least network layer reliability). I do not have the exact numbers for the false acknowledgment rates, but at

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Philip Levis
On Feb 19, 2009, at 8:36 PM, Avinash Sridharan wrote: Hi Phil, Thanks for the explanation. That was quite helpful. I agree with your explanation. I agree that to have perfect reliability we have to implement end-to-end reliability (or at least network layer reliability). I do not have the

Re: [Tinyos-help] CRC in CC2420

2009-02-19 Thread Avinash Sridharan
Hi Phil, You are right about the packet drop rate being too high. I double checked my traces. I didn't realize was having issues with queue overflows as well (apart from the false ACK's) and hence the higher drop rates I reported. This is primarily due to the system operating under very heavy

Re: [Tinyos-help] Cricket compilation

2009-02-19 Thread Prasant Misra
Hi All, Finally some success. So, if you want to compile the cricket software, then here are the pointers: 1. Get the tinyos1.x-1.1.15CVSDec2005 release from the CVS. I tried out a number of version of tinyos1.x and also the 1.1.6 version as mentioned in the cricket manual but none of them are

[Tinyos-help] Tinyos 2.x not found in MOTEWORKS

2009-02-19 Thread swaroopa
Hi.. I installed Moteworks by crossbow,but when i'm trying to switch to tinyos1.x or 2.x it's telling no such file r directory found..should i install tinyos separately? -- swaroopa ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu

Re: [Tinyos-help] 6lowpan and 802.15.4 support on TinyOS

2009-02-19 Thread Urs Hunkeler
Hi, 6loWPAN support for TinyOS was announced on July 17, 2008: http://www.tinyos.net/scoop/section/news The project wiki should be located at: http://smote.cs.berkeley.edu:8000/tracenv/wiki/b6loWPAN Unfortunately, the server seems to be down or not responding. The project's code is in the

Re: [Tinyos-help] 6lowpan and 802.15.4 support on TinyOS

2009-02-19 Thread Stephen Dawson-Haggerty
I recently renamed the first project you linked to to 'blip', but that link should still work, and I can get to it now (offsite from Berkeley). http://smote.cs.berkeley.edu:8000/tracenv/wiki/blip There were actually two different IP stacks referenced-- 'blip' is the Berkeley implementation and