On Tue, 2006-01-17 at 16:59 +0100, t3lab wrote: > what's the max trasmission frequency in tinyos? > > i've tested a program that call a repeat timer and at the end of the timer it > call a sendValue function for a sending of one broadcast message (the data of > the message is a counter that is incremented at every timer fired) ; for the > visualization of the message I use TOSbase. > I've tried to reduce the time of timer repeat and until 10 ms (100 hz) ok I > can look totaly of sending message, if I try to reduce timer under 10 msec I > loss some of the message. > > it's possible that I can sending message only at 100 hz or the problem is > another?
It greatly depends on which radio (hardware), which radio stack (software), stack configuration (MAC parameters), and packet sizes you're using. There are some numbers for various configurations in Joe Polastre's papers (SenSys 2004 and SenSys 2005). Phil _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
