I've been able to receive at least 100 pkts/sec from micaz and tmote devices, and send that many to a micaz using T1 packetizer.java with ACKs enabled. Perhaps your mote receive program has some bottleneck? MS
Bhavish Aggarwal wrote: > Hi, > > I'm trying to send packets from the PC to a mote over UART. I need to > do this at a rate of 50pkts/sec i.e. a packet every 20ms. I wrote a > java code which uses the net.tinyos.packet and net.tinyos.message > libraries. The highest rate I'm able to get is around 20 packets/sec > i.e. 50ms per packet. I assumed this is due to some ACK mechanism in > the layers below Packetizer.java since I commented out the ACK loop in > writeSourcePacket() in Packetizer.java. > > Is there any documentation available which deals with the UART > communication details and the java implementation on the PC side? I > looked around but could not find anything specific. > > Bhavish > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Platform: WinXP/Cygwin TinyOS version: 1.x, Boomerang Programmer: MIB510 Device(s): Mica2, MicaZ, Tmote Sensor board: homebrew _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
