Re: [Tinyos-help] ask about energy consumption

2009-06-20 Thread Zainul M Charbiwala
mit more data than the others?and how could possibly the > node transmit more data than the others if  i already set all node to > transmit every 10 ms?? in my case its node 3 ran out the power first. > > --- On Wed, 6/17/09, Zainul M Charbiwala wrote: > > From: Zainul M Charbiwala

Re: [Tinyos-help] ask about energy consumption

2009-06-17 Thread Zainul M Charbiwala
It is hard to tell whether the batteries for each node had the same capacity to begin with. Assuming they were fresh batteries with equal capacity, they would all die at pretty much the same time. This is what you see and its because: 1. Transmit cost and receive cost on the CC2420 are about the s

[Tinyos-help] ask about energy consumption

2009-06-17 Thread ma. pratama
Hi all...i recently try to run multihop program from crossbow with 3 node and 1 sink (im using Micaz mote and MIB520 board programmer). and after 16 hour nonstop,  node 3 ( the longest from the sink) started to run out of energy to transmitted the packet. and then after a several minutes, node 2 st