Well, my stuff was driven from the PC under Java so the timer rez
is 10ms (or worse...I think I measured 10 once anyway), I think I
said that someplace in the report. And I was just using what's there
codewise. Given that I want to use multiple asynchronous nodes, CSMA
is pretty much necessary.
I
Thanks MIchael.
I have read your experiment report. According to my experiments, I got much less msg loss and lower delay. But I modified the lower-layer tinyos code a bit. I did not do rigorous tests and not record the data. There are still two parameters that our experiments cannot give good
I did some mica2,z testing last year:
http://www.etantdonnes.com/Motes/report_micaz/
but have recently been made aware that I may have been
UART speed limited when doing the 'Z tests.
MS
Tie Luo wrote:
micaz and telosb use CC2420 as their transceiver, and in cc2420 data
sheet the data rate i
micaz and telosb use CC2420 as their transceiver, and in cc2420 data sheet the data rate is said to be 250kbps.
I did a measurement and found the rate was much lower; less than 150kbps.
Who else also did such measurements? Would like to hear your results.
p.s. the accuracy of timer is also involv
