Were you able to get CTP to work on mica2's? Was that with or without LPL? - om_p
On Wed, Aug 27, 2008 at 1:36 PM, Zainul M Charbiwala <[EMAIL PROTECTED]> wrote: > Hi everyone, > > Just wanted to post my findings on the packet behavior I was observing > earlier. > > 0 0:00:22.368266 ----> > 74.74.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AB.BA.83 6.666 ms > 1 0:00:22.368697 <==== > 74.74.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AB.BA.83 6.666 ms > > This packet exchange is in fact link layer acknowledgment, which is > enabled by default in the CC1000 stack. It begins in the > packetReceived() function in tos/chips/cc1000/CC1000SendReceiveP.nc. > > Since it was causing me some trouble, I had to shut it off by setting > f.ack=FALSE in Init.init() in the same file. > > Thanks for your help, > > Zainul. > > > On Mon, Aug 25, 2008 at 8:55 AM, Zainul M Charbiwala <[EMAIL PROTECTED]> > wrote: >> Thanks, I'll investigate with TestNetwork further and keep the group posted. >> >> Regards, >> >> Zainul. >> >> On Mon, Aug 25, 2008 at 8:28 AM, Omprakash Gnawali <[EMAIL PROTECTED]> wrote: >>> On Sun, Aug 24, 2008 at 1:39 PM, Zainul M Charbiwala <[EMAIL PROTECTED]> >>> wrote: >>> ... >>> >>>> 3. What is this exchange ? Is this a link layer acknowledgment ? >>>> >>>> 0 0:00:22.368266 ----> >>>> 74.74.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AB.BA.83 6.666 ms >>>> 1 0:00:22.368697 <==== >>>> 74.74.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AA.AB.BA.83 6.666 ms >>>> >>>> I'd really appreciate if anyone could point me to the component/module >>>> that generates this message. Is this part of CTP or part of the CC1000 >>>> stack ? >>>> >>> >>> CTP has been tested on mica2dots which also has CC1000 radio. CTP only >>> generates two types of pkts. So this must come from somewhere else. >>> You can try running TestNetwork application which can give you more >>> debugging information. If you run TestNetwork, each mote will send >>> debug message on the UART. >>> >>> - om_p >>> >> > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
