Hi all, Repost this email here. Any help is really appreciated.
Thanks, Xiaodong Wang On Fri, Apr 9, 2010 at 8:14 AM, Xiaodong Wang <[email protected]> wrote: > Thanks for the reply. Yes I have tried the tutorial. That's why I found the > problem. The tutorial uses the TestSerial to send the packet to Mote from > PC. Upon receiving the first packet from PC at the mote, a periodic timer is > set up and periodically fires to send packet from mote to PC. Am I > undertanding this correctly? > > My problem now is the timer is never set up because the receiving event of > mote from pc never executes, which sounds like no packet is received ever. > But actually the PC is sending correctly. > > I am using Telosb mote with correct port. Any more suggestions? > > Thanks, > Xiaodong Wang > > On Thu, Apr 8, 2010 at 11:54 PM, Arik Sapojnik <[email protected]> wrote: > >> Perhaps you are sending to the incorrect com port (do you have several >> motes attached)? >> Did you try the tutorial Mote-PC communication >> http://docs.tinyos.net/index.php/Mote-PC_serial_communication_and_SerialForwarder >> ? >> >> Arik >> >> >> On Fri, Apr 9, 2010 at 06:05, Xiaodong Wang <[email protected]> wrote: >> >>> Hi all, >>> >>> I try to TestSerial to receive pacekt from PC. However, while the PC is >>> running "java testserial -comm ....." and sendin packet, the mote receives >>> nothing. It appears to me that the below function in TestSerialC.nc >>> >>> event message_t* Receive.receive(message_t* bufPtr, >>> void* payload, uint8_t len) { >>> call Leds.set(7); >>> ....... >>> } >>> >>> is never executed. The LED never light up. >>> >>> Any idea what the problem is? >>> >>> Thanks, >>> Xiaodong Wang >>> >>> _______________________________________________ >>> Tinyos-help mailing list >>> [email protected] >>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >>> >> >> >> >> -- >> Best Regards, >> Arik Sapojnik >> > > Ye
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