Following is one simple interpretation. (there may be better
ones).
Network protocol stack in TinyOS is mainly a collection of
1) MAC, typically csma/ca.
2) Energy-saving techniques like LPL. Such techniques are usually
implemented as a part of the MAC protocol.
3) Active Messaging (AM): Eve
-- Forwarded message --
From: nithin k n
Date: Fri, Oct 8, 2010 at 6:37 PM
Subject: Re: [Tinyos-help] Fwd: UDPEcho in iris
To: Miklos Maroti ,
tinyos-help@millennium.berkeley.edu, Zsolt Szabó ,
"sallai.janos.phd" , dio...@gmail.com, Francesco
Ficarola , iris news <
irisn...@lists.e
Is there any work going on to simulate LPL in TOSSIM?
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My reply was meant another question by "Kartik Siddhabathula"
. The question is actually about LPL
technique (energy-saving technique) not exactly MAC.
Manjunath D
**
hi,
i'm wondering what is the AM? is it on top of MAC? because i saw a posting
which says that we need to specially wire 802.15.4 to work else AM will be
the default(active messaging) .
i'm getting little confused here.
silva
On Mon, Oct 25, 2010 at 2:23 AM, Manjunath Doddavenkatappa <
dodda...
Hi Silva,
You need to port it. One of the basic rules is that all split-phase calls need
to be replaced with blocking calls. For example, send and sendDone.
Thanks
Mike
On Oct 25, 2010, at 6:42 PM, sadun silva wrote:
> hi all,
>
> can we use network protocols such as TYMO in threads?
>
> be
hi all,
can we use network protocols such as TYMO in threads?
because i know that CTP has been ported to threads, but in the case of TYMO
do we have to port it to threads or can we use it just like that?
i will be very thankful if someone can hep me in this.
silva
What are you reading through the sensor board via ADC?
AFAIK there are a few mostly useless sensors, temp, light, sound
on that board. If you are not using those but are connecting to
some external devices maybe you can just eliminate the board
and connect directly to the 51-pin I/O. I have a desig
Hi Enrico,
It works. Thank you very much for your help. Case closed.
regards,
PN
Quoting Enrico Treu :
> Have you tried CC1000ControlP?
>
> Am Freitag, 22. Oktober 2010, 20:04:06 schrieben Sie:
> > Thanks for your reply. However, it has compilation error "
> > RadioStrengthControl.setRFPowe
Tobias:
On Mon, Oct 25, 2010 at 11:25 AM, Tobias Ang wrote:
> Hi,
> I am currently working on generating an RSSI profile of a channel using a
> TelosB mote with as high a sample rate as possible. At this moment, I am
> only able to obtain a new RSSI value every 155 us although the CC2420 radio
>
Hi Francesco,
I'm out of ideas. You can find the schematics of the sensor board in the
MTS/MDA Sensor Board User's Manual:
http://ru1.cti.gr/projects/webdust/export/285/doc/info/MTS-MDA_Series_Users_Manual.pdf
Maybe it's a hardware problem? Have you tried with a different sensor
board and a d
are there any short preamble sent in case of broadcast transmission while
enabling LPL i.e. when DefaultP is connected ?
On Mon, Oct 25, 2010 at 7:10 PM, wasif masood wrote:
> Hi all,
>
> I am woundering how x-mac is implemented in tinyos2.x? I have thoroughly
> checked DefaultP.nc.
> Can anyone
Hi all,
I am woundering how x-mac is implemented in tinyos2.x? I have thoroughly
checked DefaultP.nc.
Can anyone please help me out, where is this functionality of Back-to-back
frames in case of broadcast messages?
Are there any back-to-back sending of a frame in case of broadcast
transmission whi
Hello,
I am a PhD student at Purdue. I just want to contribute to this
community with
my hands-on experience for imote2 installation & programming.
After struggling a month or so, I could finally set up all environments for
Imote2 programming on Ubuntu 10.04.
Although I found more than ten web
Hi,
I am currently working on generating an RSSI profile of a channel using a
TelosB
mote with as high a sample rate as possible. At this moment, I am only able to
obtain a new RSSI value every 155 us although the CC2420 radio provides a new
RSSI value after it has been in the receive mode for
Hi Urs,
thanks a lot for your help. I tried to deactive all integrated sensors
in my MDA300CA sensorboard with MicaBusC component; I used "clr()" in
Int0 - Int3 and PW0 - PW7, but the current is always about 5 mA. I would
like to disconnect the power to the sensorboard, but is it not possible,
righ
Hi Francesco,
As far as I know the 51-pin connector is hardwired and cannot be
disabled. I had a look at the drivers for the mts300 board, and it seems
that most sensors on the module are activated or deactivated with
dedicated pins on the connector. From my quick glance I get the
impression t
Hi everybody.
How can I disable the 51-Pin Connector? If I connected a sensorboard on
my IRIS mote, its current is about 5 mA. Can I disable the current in
the connector?
Greetings,
--
Francesco Ficarola
Presidente LUG-PV (http://lugpv.netsons.org)
Mailing List: lugpv_at_lists.linux_dot_it
[GP
I'm looking for the code where the rts and cts messages (or bytes) are send by
the the radio. Can anybody tell me?
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Hi all,
could anyone please tell me what is the time spent in turing off and
turining onn the CC2420 Radio?
--
Wasif Masood
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I tried to implement and to stop these components in my app:
- Atm128I2CMasterC
- HplAtm128AdcC
- HplAtm128GeneralIOC
- HplAtm128I2CBusC
- HplAtm128SpiC
- HplAtm128UartC
but when the mda300ca is connected, the current is always about 5 mA. :(
Is there other component to be tested? How can I expl
Sorry. The default protocol seems to be BoX-MAC-2 not 1. Please have a
look at /opt/tinyos-2.1.1/tos/chips/cc2420/lpl/DefaultLplP.nc
Manjunath D
***
There is a 802.15.4 MAC implementation in the core, but it is not the
default MAC protocol (i.e. unless you explicitly wire your app /
protocol to the MAC it will not be used). Here is a description how to
use it: tos/lib/mac/tkn154/README.txt
On Sun, Oct 24, 2010 at 4:11 AM, Daniel Schnit wrote:
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