Hi Paul, Thank you very much for answer. I checked out this problem,but still doen't work!! This is my simulation code and node 1 is the sender node :(Is it correct ?)
#! /usr/bin/python import TOSSIM import sys import random from TOSSIM import * t = TOSSIM.Tossim([]) r = t.radio(); for i in range(0, 3): m = t.getNode(i); m.bootAtTime(5000003 * i + 1); r.add(1,0,-50.0); r.add(0,1,-50.0); r.add(1,2,-50.0); r.add(2,1,-50.0); r.add(2,0,-50.0); r.add(0,2,-50.0); t.addChannel("Boot",sys.stdout); t.addChannel("Base",sys.stdout); t.addChannel("Receive",sys.stdout); t.addChannel("Control",sys.stdout); for i in range(0, 1000): t.runNextEvent(); sincerley, Mojtaba On Sat, Nov 14, 2009 at 8:11 PM, Paul Johnson <oewyn...@gmail.com> wrote: > Mojtaba, > > Make sure when you are setting up your links in the simulation you set up > BOTH directions of the link. For example if you're trying to send something > from node 1 to node 2, you need to define the gain for link 1->2 and from > 2->1. Otherwise, 1 will be able to send to 2, but 2 will never respond with > an ACK. > > -Paul > > mojtaba raznahan wrote: > > > Really need your helps... > > Can't anybody help me ?? > > Does it related to simulation section ?? > > > > > > On Tue, Nov 10, 2009 at 10:09 PM, mojtaba raznahan < > mojtaba.razna...@gmail.com> wrote: > >> I'm still bickering with this issue...some help plz >> >> >> On Tue, Nov 10, 2009 at 7:44 PM, mojtaba raznahan < >> mojtaba.razna...@gmail.com> wrote: >> >>> How can i make sure that the message ACK is active or not ? I have not >>> worked with ACK yet >>> >>> >>> On Tue, Nov 10, 2009 at 7:26 PM, Ricardo . <ricardo.mas...@gmail.com>wrote: >>> >>>> I read one of the threads that the cause of the issue might be the ACK >>>> messages. ACK will arrive at the event will never be signaled. If the >>>> message ACK is active and no ACK is received sendDone is not signaled. >>>> >>>> >>>> On Tue, Nov 10, 2009 at 3:37 PM, mojtaba raznahan < >>>> mojtaba.razna...@gmail.com> wrote: >>>> >>>>> Hi Ricardo, >>>>> >>>>> Thanks for reply. I wrote a dbg statement in first of sendDone event >>>>> but ...the sendDone event is not signaled at all! >>>>> >>>>> >>>>> event void AMSend.sendDone(message_t* bufPtr, error_t error) >>>>> { >>>>> * dbg("Base","sendDone %s .\n",sim_time_string());* >>>>> >>>>> if (&pkt == bufPtr) { >>>>> busy = FALSE; >>>>> } >>>>> >>>>> } >>>>> >>>>> There isn'nt any statement to print while simulating!!!! >>>>> >>>>> Really confused! What's your idea ?? >>>>> Does it related to Radio configuration of simulation code ?(python code >>>>> ?) >>>>> >>>>> >>>>> >>>>> >>>>> On Tue, Nov 10, 2009 at 6:43 PM, Ricardo . >>>>> <ricardo.mas...@gmail.com>wrote: >>>>> >>>>>> Try print the value of error_t error in sendDone event >>>>>> >>>>>> On Mon, Nov 9, 2009 at 3:53 PM, mojtaba raznahan < >>>>>> mojtaba.razna...@gmail.com> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Im writing a simple application to test send and receive of motes >>>>>>> .AMSend.send command works but AMSend.sendDone event isn't signaled >>>>>>> after >>>>>>> sending so the busy flag does'nt change to false. and in the next time >>>>>>> the >>>>>>> AMSend.send command does not return SUCCESS . >>>>>>> this is my code : >>>>>>> >>>>>>> event void Boot.booted() { >>>>>>> dbg("Boot","Booted at time %s .\n",sim_time_string()); >>>>>>> call AMControl.start(); >>>>>>> } >>>>>>> >>>>>>> event void AMControl.startDone(error_t err) >>>>>>> { >>>>>>> dbg("Control","AMControl started %s .\n",sim_time_string()); >>>>>>> if(err == SUCCESS) { >>>>>>> if(TOS_NODE_ID == 1 ) { >>>>>>> dbg("Base","This is the base station...ready for sending packets >>>>>>> %s.\n",sim_time_string()); >>>>>>> call Timer.startPeriodic(TIMER_DELAY); >>>>>>> } >>>>>>> } >>>>>>> else >>>>>>> call AMControl.start(); >>>>>>> } >>>>>>> >>>>>>> event void AMControl.stopDone(error_t err) >>>>>>> { >>>>>>> >>>>>>> } >>>>>>> >>>>>>> event void Timer.fired() >>>>>>> { >>>>>>> >>>>>>> if(!busy) >>>>>>> { >>>>>>> >>>>>>> >>>>>>> RbsMsg* data = (RbsMsg*) ( call >>>>>>> Packet.getPayload(&pkt,sizeof(RbsMsg))); >>>>>>> data->count = counter; >>>>>>> if( call >>>>>>> AMSend.send(AM_BROADCAST_ADDR,&pkt,sizeof(RbsMsg)) == SUCCESS) >>>>>>> { >>>>>>> dbg("Base","Packet sent %s.\n",sim_time_string()); >>>>>>> busy= TRUE; >>>>>>> counter++; >>>>>>> } >>>>>>> else >>>>>>> dbg("Base","was not SUCCESSFULL %s .\n",sim_time_string()); >>>>>>> >>>>>>> } >>>>>>> >>>>>>> } >>>>>>> >>>>>>> -------------------- >>>>>>> event void AMSend.sendDone(message_t* bufPtr, error_t error) >>>>>>> { >>>>>>> >>>>>>> if (&pkt == bufPtr) { >>>>>>> busy = FALSE; >>>>>>> dbg("Base","send Done %s .\n",sim_time_string()); >>>>>>> } >>>>>>> >>>>>>> } >>>>>>> >>>>>>> and this is my simulation code with python : >>>>>>> >>>>>>> #! /usr/bin/python >>>>>>> >>>>>>> import sys >>>>>>> import random >>>>>>> from TOSSIM import * >>>>>>> t = Tossim([]) >>>>>>> r = t.radio(); >>>>>>> >>>>>>> for i in range (0, 3): >>>>>>> m = t.getNode(i); >>>>>>> m.bootAtTime(1000 * i+ 1); >>>>>>> >>>>>>> r.add(1, 0, -54.0); >>>>>>> r.add(1, 2, -54.0); >>>>>>> r.add(0, 2, -20.0); >>>>>>> r.add(2, 0, -20.0); >>>>>>> >>>>>>> >>>>>>> t.addChannel("Boot",sys.stdout); >>>>>>> t.addChannel("Base",sys.stdout); >>>>>>> t.addChannel("Receive",sys.stdout); >>>>>>> t.addChannel("Control",sys.stdout); >>>>>>> >>>>>>> for i in range(0, 20000): >>>>>>> t.runNextEvent(); >>>>>>> >>>>>>> >>>>>>> Would you help me please? i really need your helps. >>>>>>> >>>>>>> Regards, >>>>>>> -- >>>>>>> Mojtaba Raznahan >>>>>>> BS of Computer engineering >>>>>>> TMU university >>>>>>> www.raznahan.com >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Tinyos-help mailing list >>>>>>> Tinyos-help@millennium.berkeley.edu >>>>>>> >>>>>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Mojtaba Raznahan >>>>> BS of Computer engineering >>>>> TMU university >>>>> www.raznahan.com >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Tinyos-help mailing list >>>> Tinyos-help@millennium.berkeley.edu >>>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>>> >>> >>> >>> >>> -- >>> Mojtaba Raznahan >>> BS of Computer engineering >>> TMU university >>> www.raznahan.com >>> >> >> >> >> -- >> Mojtaba Raznahan >> BS of Computer engineering >> TMU university >> www.raznahan.com >> > > > > -- > Mojtaba Raznahan > BS of Computer engineering > TMU university > www.raznahan.com > > ------------------------------ > > _______________________________________________ > Tinyos-help mailing > listtinyos-h...@millennium.berkeley.eduhttps://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > -- Mojtaba Raznahan BS of Computer engineering TMU university www.raznahan.com
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