I'm a little unclear on the concept here...
I'm guessing that "turn the LED ON" means that you are
trying to send a message through TOSBase to a re-Mote that is
running whatever program that knows to flash LEDs for that message.
I forget, is that the SimpleCmd demo app?
How are you sending the p
Hi All!
Well I wanted to know is it possible to perform UART
communication from nodes which are being simulated
using TOSSIM.
I have come to know that UART communication is
possible for node 0 by specifying
[EMAIL PROTECTED]
Is there no way to do this for node ids other than 0?
Also when I try
Hi, everybody.
My question is about the gainAdjustX and gainAdjustY method in the MagSetting interface. These two methods is used to set an appropriate input for the AD5242, a Digital Potentiometer. But i have no idea how to determine the parameters for the gainAdjustX(Y) methods? Furthermore, wh
I did start the article on Crossbow too, but wasn't sure if this was the
right place to ask for input.
http://en.wikipedia.org/wiki/Crossbow_technology
On Mon, 24 Apr 2006 18:45:30 -0500, Muthiah Annamalai
<[EMAIL PROTECTED]> wrote:
Dear friends,
Excuse me for starting a discussion off
I found some previous postings having the same question but with no answer.
How can I change the TOSBase code so when I send a packet from my PC to the
MIB510 of the following format:
7E 42 FF FF 00 7d 0b 01 01 00 00 00 00 00 00 00 00 00 69 b0 7E
42packet without achknowledgments
---Br
Dear friends, Excuse me for starting a discussion off-topic. I would like potential wikipedia fans, and already-wikipedians to contribute to the entry on 'TinyOS' and 'NesC'. http://en.wikipedia.org/wiki/TinyOSHave fun. -Muthu
Blab-away for as little as 1¢/min. Make PC-to-Phone Cal
this is in 1/32k sec; or 1 jiffy = 30 microseconds
btw. SysTimestamping has been ported to CC2420 -> see
/contrib/vu/tos/lib/CC2420/TimeStamping*
brano
Tony L wrote:
Hi,
I use t-mote sky. I want to add timestamp to the message. I use TimerC.
LocalTime to replace the SysTime in SysTimeStamp
Hi,
I use t-mote sky. I want to add timestamp to the message. I use TimerC.
LocalTime to replace the SysTime in SysTimeStamping component. My question
is how to read this four bytes timestamping in milliseconds? Thanks.
Best regards,
Tony
On Apr 24, 2006, at 10:07 AM, David Gay wrote:
It's historical. The original TinyOS motes had a radio that was
controlled by software at the bit level, and somebody (Jason?) found
that 36 bytes/packet was a good place to be (maximise throughput,
minimise chance of packets getting lost because o
If you assume a gilbert-elliot model for the bit error rate and plot
the packet size vs. throughput, the optimum occurs at around ~35 bytes
per packet. Basically, a gilbert-elliot model is a 2 state markov
chain model, where one state is a good state (where bit errors do not
occur) and the other st
You can put an ammeter in series and observe the current change. It
works, I have tried it. The power consumption when the radio is on for
a micaz is 24mA and when it is off is ~5mA.
Raghu
Message: 7
Date: Mon, 24 Apr 2006 22:31:32 -0500 (GMT)
From: Pankaj Ghanshani<[EMAIL PROTECTED]>
Hey all,
In Surge_Reliable, the SurgeMsg has bytes for type, reading, parentaddr, and 4
bytes for battery and sequence number. I understand the type. But reading is
never used, parentaddr is contained in the multihop header as Source Address??
And , why is there another sequence number??? and w
On 4/21/06, Vinai Sundaram <[EMAIL PROTECTED]> wrote:
> I need to send more than 29 bytes for the application I am working on.
> However, I do not want to increase the payload size so much that it will
> reduce the throughput of the network. Is "29 bytes" found to give close
> to optimal throughput
thanx a lot for the help, i ll try my best to get it working, but how do
you observe the power output
Pankaj Ghanshani
On Sun, 23 Apr 2006, Gregory A. Moore wrote:
> bhushan,
>
> Turning the radio off and in is as simple as the following:
>
> RadioControl.stop();
> RadioControl.start();
>
Vinai,
There were two motes used: One was Rx-only and the other was Tx-only.
Nothing was competing for the radio.
The throughput was at the application layer, using GenericComm. CRC's were
checked, and the motes were sitting about 3 feet apart. The Tx mote would
start sending a message, and as
On 4/24/06, Jose L. Ponce <[EMAIL PROTECTED]> wrote:
> On Sun, 2006-04-23 at 09:46 -0400, Vinayak Naik wrote:
> > You can use SimpleTime component to get system time.
> >
>
> Alternatively, I think you can use LocalTimeMicroC too to get the mote
> time. I am working with Telos and SimpleTime doesn'
You can also look at the example that I placed in CVS contrib (tinyos-1.x/contrib/SharedUSART/). This example switches between UART and SPI mode and allows you to transmit and receive bytes to a UART0 device over the radio. This is an example and has limitations so read the README file.
Chris
Hi all,
Can somebody please tell me how I can change the MAC protocol in TinyOS from B-MAC to S-MAC and T-MAC. I downloaded the components from the CVS repository. But what to do from then?
Thanks for any help ..
Regards,
Venkat.___
Tinyos-help mail
Hi,
Thanks for your reply.
On Fri, 2006-04-21 at 13:15 -0600, Michael Schippling wrote:
> I haven't use the interface in question, but it looks as if the
> message routing (via handlerID) is left as an exercise for the
> reader. I imagine that you need to build a messageListener factory
> somepla
On Sun, 2006-04-23 at 09:46 -0400, Vinayak Naik wrote:
> You can use SimpleTime component to get system time.
>
Alternatively, I think you can use LocalTimeMicroC too to get the mote
time. I am working with Telos and SimpleTime doesn't seem to work, and
LocalTimeMicroC seems like a valid alternat
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