Hey, The code looks fine.
I'd suggest you go step wise by first making one of the motes just a sender and the other just a receiver. See if that works. cheers, Nishad On Thu, May 9, 2013 at 2:34 AM, Sandeep Bezawada <[email protected]>wrote: > > Hi all, > > I am new to sensor networks. I am working on a project that does load > balancing. But in my project Receive event is not working. So, I tried to > do simple send and receive but no luck. > > Please see my code below > > implementation { > bool busy = FALSE; > > message_t pkt; > uint16_t counter = 1; > bool fwd = FALSE; > > > /*--------------------------------------------------------------*/ > event void Boot.booted() { > > call AMControl.start(); > } > /*--------------------*/ > event void AMControl.startDone(error_t err) { > if (err == SUCCESS) { > call Timer0.startPeriodic(300); > } > else { > call AMControl.start(); > } > } > > event void AMControl.stopDone(error_t err) { > } > > /*-----*/ > event void Timer0.fired() { > > if (!busy) { > BlinkToRadioMsg* btrpkt = (BlinkToRadioMsg*)(call > Packet.getPayload(&pkt, sizeof (BlinkToRadioMsg))); > btrpkt->nodeid = TOS_NODE_ID; > btrpkt->counter = counter; > if (call AMSend.send(AM_BROADCAST_ADDR, &pkt, sizeof(BlinkToRadioMsg)) > == SUCCESS) { > * printf("AM layer sends\n");* > busy = TRUE; > } > } > } > /*------------*/ > event void AMSend.sendDone(message_t* msg, error_t error) { > if (&pkt == msg) { > * printf("sent successfully\n");* > busy = FALSE; > } > } > /*-------------*/ > event message_t* Receive.receive(message_t* msg, void* payload, uint8_t > len) { > if (len == sizeof(BlinkToRadioMsg)) { > BlinkToRadioMsg* btrpkt = (BlinkToRadioMsg*)payload; > * printf("receive\n");* > call Leds.set(btrpkt->counter); > } > return msg; > } > } > > I have installed this on 3 mica2 motes and tested > > My output is > AM layer sends > sent succesfully > .. > .. > > > But receive is not printing > Please help > > -- > sandeep > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Sincerely, Nishad Kamdar Graduate student BITS PILANI , K K Birla Goa campu*s* Cell: +919503218809
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