[Tinyos-help] not sending after some time..!!

hi all, i am working on tmote-sky modules..my requirement is to sample two 50Hz signals at 1kHz through external ADC ports...and calculating a value(which is the multiplication of both the external sensors data) over 100 samples and sending tht value (means need to send 10 samples/sec using MULTI

[Tinyos-help] setting nesc variables: setData?

Hi. I would be very interested in setting a nesc variable from Python. Is this possible? Is there a method similar to getData but for setting the variable? (If it is not possible, I would appreciate any possible alternative) ___ Tinyos-help mailing lis

[Tinyos-help] Full working version of script that read's RSSI

Hi all, I'm working with Tmote Sky, I need to read the correct value of RSSI of sent package's from each mote. I've made the changes on the files: CC2420ControlM and CC2420RadioC has said on tmoteiv support page, and I made changes on the script trawler to read the RSSI value, but I always get v

[Tinyos-help] type problem

Hi I have some variables of type int16_t and bool on a nesc module From python, I use the getVariable and getData functions (getVariable doesnt report error). But when I tried to print those values, I get things like: ['\x00'] for bool, or ['\n','\x80'] for int16_t Can anyone please give me

[Tinyos-help] Application Surge

Hi, I am tring to simulate Surge in TOSSIM.But when i print the pReading->parentaddr it always gives 0x.Can any one tell me that why the address is always broadcast? pReading->parentaddr = call RouteControl.getParent(); pReading->reading = gSensorData; if ((c

[Tinyos-help] Does anyone have experience coonecting a TMote Sky to a PDA

Hi I would like to know if anyone know PDA models that have a USB master port that work with the TMote Sky USB interface. I have read in the MoteIV support that Zaurus sl-C3100 works, what about other PDAs? Thanks, André Rodrigues___ Tinyos-help mail

Re: [Tinyos-help] Delays when receiving packets with Boomerang

Hi Martin, I've tried your patch, and it actually degrades performance in high bandwidth utilization cases. Receive is inadvertently called, and often the same packet is received multiple times due to a race condition that is caused by adding your patch. As for the radio missing SFD, I haven'

[Tinyos-help] timestamps in TinyOS

Hi, Could someone suggest the best possible way to get timestamps in tinyOS. I want to send messages over radio along with the timestamp. thanks, Abhishek -- All you need in life is ignorance and confidence, and then success is sure. ___ Tinyos-help m

Re: [Tinyos-help] timestamps in TinyOS

On Fri, March 16, 2007 1:54 pm, Abhishek Jain said: > Hi, > > Could someone suggest the best possible way to get timestamps in > tinyOS. I want to send messages over radio along with the timestamp. > What kind of timestamp do you have in mind? Do you want a sync'd timer, a relative timer, or just

[Tinyos-help] tmote sky modules stop responding when using Delta app.

We currently are using tmote Sky motes with Boomerang 2.0.4 and the fix is installed for “nodes do not appear when using low-power” as per the Moteiv website. The motes are setup indoors and approximately 30 feet from mote ‘0’. On occasion (after a few days) a random mote will stop sending data

[Tinyos-help] MTS300 - MTS310 sampling rate

Hi all, Does anyone know the maximum sampling rate for the light sensor on MTS300 and MTS310 ? Thanks in advance, Sahin Cem Geyik Bogazici University - Istanbul _ Interest Rates near 39yr lows! $430,000 Mortgage for $1,399/mo -

[Tinyos-help] write failed in SerialForward

Hi list, I am having some problems making the SerialForward work correctly. I am using Fedora Core, with the java JDK 1.6. This is what i did: 1. copy the directory to the application folder 2. installed the Jini and the following applications through the rpm available in http://www.cse.wustl

[Tinyos-help] Tmote sky-boomerang-duplication-not sending

Hi all I am using Tmote sky modules and moteiv's boomerang package..!! I have written an application which will sense 6 ADC signals @1ms...and get a cumulative sum of each ADC value(which is required for my appli) over 1000 samples...means i am sending 1packet/sec...and this application has