You can send around 130 messages (full payload) per second, but you have to lower the backoffs and send messages without acks. Miklos
On Fri, Jun 4, 2010 at 5:58 PM, Michael Schippling <sc...@santafe.edu> wrote: > I would think that you could send more than 50 messages/sec > using the Iris, but it is close enough to the limit... > > Look at how the Oscilloscope demo app aggregates a number > of samples into a single message. > > MS > > 徐经纬 wrote: >> I use mts310+iris mote for experiment. I try to get data for all >> sensors(temp,accelx,accely,light,magX,magY,mic) in every 10ms(using call >> Read.read() for each sensor.). but the mote usually broke down alfter I >> turn on it a few seconds. >> I test just get accelx and accely in every 1ms, and send them to >> baseStation. then via serialForwarder to my pc. the time interval two >> packets arrived to my pc is about 20ms. It is to far for 1ms sampling >> rate. I don't know is there any delay in baseStation. or the call >> Read.read() cannot be such as 1ms sampling rate? and who can help me >> ,how to sample all datas in a small period,such as 10ms,5ms etc. >> >> >> thanks very much. >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Tinyos-help mailing list >> Tinyos-help@millennium.berkeley.edu >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ > Tinyos-help mailing list > Tinyos-help@millennium.berkeley.edu > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
