I am pretty sure that by default BoX-MAC2 is used. What is the IPI that you are using at the sender. Perhaps you can try increasing the IPI and decreasing oscilloscope's resolution.
Manjunath D ################################################################################################################ *************************************************************************************************************** On Thu, 11 Nov 2010, Francesco Ficarola wrote: > Miklos Maroti ha scritto: >> I have no idea about the naming. You have to use the LPL interface and >> you have to enable it by defining LOW_POWER_LISTENING. This is how you >> get that behaviour what I have wrote (which I think is Box-MAC-2). You >> can either use RF230ActiveMessageC or just ActiveMessageC (both >> presents the same interfaces). > > In fact I did it. In my module I use LowPowerListening interface and in > my configuration I connected it to RF230ActiveMessageC (or however to > ActiveMessageC). > Then in my Makefile I added the flag: CFLAGS="-DLOW_POWER_LISTENING" > > The app works fine, but reading the TEP 126 and paper of the BoX-MACs > and analyzing the communication with the oscilloscope I got the question > about what could be the MAC used in the RF230 chip, because with a > resolution of 100ms/DIV the transmission seems to be continuous. I > thought it was BoX-MAC-1, because, reading the paper, it was the > protocol that most resembled the analysis done by the oscilloscope. > Now, you think that the protocol is BoX-MAC-2 and probably I'm wrong > because the resolution of the oscilloscope is too low. > >> You need much better. Can you record one with 0.1 ms resolution? > > Tomorrow I try it and then I inform you. :) > > Thanks, > -- > Francesco Ficarola <francesco.ficarola_at_gmail_dot_com> > [GPG KeyID: 0xDBA99D92] > > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
