Hi Phil, Right now we are using TOSSIM 2 based simulation environment. I studied your reply carefully and implemented CC2420ActiveMessageC interface for setting TX power on per packet basis. However, I also found one more thread : http://www.mail-archive.com/tinyos-help@millennium.berkeley.edu/msg14660.htmlwherein you have clearly mentioned that TOSSIM doesnt support changing tx_power functionality. Is there any way/fix to change power on per packet basis ? Changing power is very much crucial to our research. Most of the things that we are trying to do depends on changing transmitter power.
Any help is appreciated. Thanks, Vijayant Bhatnagar. Rutgers. On Nov 28, 2007 1:53 AM, Philip Levis <[EMAIL PROTECTED]> wrote: > > On Nov 27, 2007, at 10:34 PM, Vijayant Bhatnagar wrote: > > > Hi, > > We found out that CC2420 does not support changing power at runtime : > > http://www.mail-archive.com/tinyos-help@millennium.berkeley.edu/ > > msg13680.html > > > > Is there any development / fix for this ? If not, can any one give > > us some cue on how to do this. > > > > Help appreciated. > > > > > > Read the thread more carefully. You can set the power level on a per- > packet basis. Creating a simple shim sender component that sets all > transmissions to a given power level should be pretty easy. It would > be a generic configuration (e.g., PowerAMSenderC) that instantiates > an AMSenderC, a generic module that has provides/uses AMSend and adds > a set power call, and a singleton module to store the packet power > level. > > Phil >
_______________________________________________ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
