Re: [Tinyos-help] Send a Packet to a specific node

2008-10-13 Thread Artemis Voulkidis
First of all, thank you for the quick answer! However, the main problem expressed in my previous message, is how can i get the am_addr_t of a received message! I should use the AMPacket interface? Can I use the AMPacket and the Packet interface at the same time? Again, thank you for your time,

Re: [Tinyos-help] Send a Packet to a specific node

2008-10-13 Thread Artemis Voulkidis
To be more specific, have i the right to use the combination of AMPacket and Packet like this: msg_request_neighbours_t* pkt = (msg_request_neighbours_t*)payload; am_addr_t addr =call AMPacket.source(msg); and continue with the message editing? Thank you, Artemis Voulkidis National Technical U

[Tinyos-help] Precision on commands

2008-10-13 Thread natessos
hi what is the difference beetween a c function call and a command call? thanks ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] Temperature sensor on MTS300CB with MICAz in TinyOS 2.1 broken?

2008-10-13 Thread shan
maybe, this is a bug related to I2C read. basically, if you do I2C read, you should do a dummy I2C read command first. for example, if you need one byte, do a dummy I2C read command first, then read data you expect from I2C's data register again. Best regards shan 2008/10/11 <[EMAIL PROTECTED

[Tinyos-help] tossim newPacket - help

2008-10-13 Thread Daniel Patrick
Hi All, Is the newPacket method work with multihop communication? I've done a python script that works fine with Oscilloscope application, but the python script doesn't work with MultihopOscilloscope application. What should I do to solve this? thanks a lot Daniel Patrick __

[Tinyos-help] TOSSIM based degree thesis on WSN simulation

2008-10-13 Thread Ricardo Guido Marelli
Hi, I'm a former student of computer science at the University of Buenos Aires (Argentine) and I'm working on a degree thesis on WSN simulation. The work is about extending TOSSIM to develop a full simulation framework that should include a GUI, the ability to run multiple TinyOS apps at the sa

[Tinyos-help] How to use MDA320's excitation and serial ADC in Tinyos 2.1

2008-10-13 Thread Li, Zhen Li
Hi Can anyone give some example about how to use the Crossbow MDA320's power excitation and serial ADC using TinyOS 2.1? The motes could be either MicaZ or IRIS. Thanks! Zhen Li ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https:

[Tinyos-help] TinyOS designers, please help us! Fwd: Urgent help needed about energy saving under TinyOS

2008-10-13 Thread elliot chen
Hi All, After posting the message for few days, I haven't got any response other than this one from Anton. Based on his message, it seems that TinyOS is causing some significant energy use during the sleep mode. Can any of the TinyOS designers answer our questions? We are in urgent need to lower t

Re: [Tinyos-help] TOSSIM based degree thesis on WSN simulation

2008-10-13 Thread Andrey Gursky
Hi, Ricardo Guido Marelli wrote: > Hi, > > I'm a former student of computer science at the University of Buenos Aires > (Argentine) and I'm working on a degree thesis on WSN simulation. > > The work is about extending TOSSIM to develop a full simulation framework > that should include a GUI, t

[Tinyos-help] CRC check RF230

2008-10-13 Thread Peng
Hi there, Is here anyone know, whether I can let RF230 not to drop a packet if the CRC check is not right. ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] TinyOS designers, please help us! Fwd: Urgent help needed about energy saving under TinyOS

2008-10-13 Thread Eric Keller
Are you powering from a battery? This makes me wonder about the ftdi USB chip. If I was trying to make a product using a telosb and tinyos, I would read all the source code involved. It really isn't that much. Eric On Mon, Oct 13, 2008 at 7:37 PM, elliot chen <[EMAIL PROTECTED]> wrote: > Hi All

[Tinyos-help] avr-gcc.exe: /usr/lib/ncc/tdspecs: No such file or directory

2008-10-13 Thread Hugh Hartwig
Did you ever find a solution to this problem? I have having the same problem more than a year later. Hugh ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] CRC check RF230

2008-10-13 Thread Miklos Maroti
Hi Peng! You need to change line 616 of RF230LayerP.nc. If you want to get all messages (even the ones with bogus lengths), then remove line "if( crc == 0 )". If you want to pass some minimal sanity checks, then change that line to "if( crc != 1 )". No guarantees that every part of the stack ha