Re: [Tinyos-help] energy consumption

2010-09-05 Thread Mark Proctor
Amps (A) is the unit for current not powerpower in watts (W or J/s) is current x voltagethen energy will be power x timeI don't know if it is that simple using actual measurements in real devices.From: enis01a...@yahoo.frto: tinyos-h...@millennium.berkeley.edudate: Sun, 5 Sep 2010 01:00:44

Re: [Tinyos-help] LinkLayerModel Error

2010-08-21 Thread Mark Proctor
are you in the right directory?compiling it puts it in the package directorystryjava net.tinyos.sim.LinkLayerModel configurationFileName(my filename is Top) or moving to sim From: mojtaba.razna...@gmail.com Date: Sat, 21 Aug 2010 23:50:38 +0430 To: tinyos-help@millennium.berkeley.edu Subject:

Re: [Tinyos-help] simple wiring

2010-06-03 Thread Mark Proctor
Hi,I think you have to wire LedsModC to LedsModP as well. maybe this will work: configuration LedsModC { provides interface LedsMod;} implementation { components LedsC; components LedsModP;LedsMod=LedsModP.ledsMod; LedsModP.Leds - LedsC.Leds;} From: andrea.crott...@gmail.com

Re: [Tinyos-help] How to set the coordination of motes with topology.out

2010-04-16 Thread Mark Proctor
1:Tossim dose not use co-ordinates. It only needs gain (path loss between motes) which you have to generate with an external program (linkLayerModel.java etc) or measure 2:I used linkLayerModel 3:unfortunately tinyviz dose not work with tinyos2.x Date: Fri, 16 Apr 2010 09:23:13 +0800

Re: [Tinyos-help] Is a new interface created as a split-phase

2010-02-26 Thread Mark Proctor
I am probably wrong (and hopefully someone will correct me) but as far as I understand it.I think all code continues to run in sequence across interfaces until it ends. If a new task is posted it wont run until the current task has completed .so in your example below DoSomething(10) will run

Re: [Tinyos-help] TOSSIM - reading nesC variables values from Python

2010-01-15 Thread Mark Proctor
Hi did you do some thing like: vari=m.getVariable('abcde') value=vari.getData() i've made the mistake of forgetting the .getData() a few times and getting strange results Date: Thu, 14 Jan 2010 20:39:53 +0100 From: jose.mingora...@gmail.com To: tinyos-help@millennium.berkeley.edu

Re: [Tinyos-help] Distance estimation

2009-11-27 Thread Mark Proctor
1) Timing probably accurate enough, you would have to measure nanoseconds even with out processing at the ends.I guess you could try measuring signal strength but that will depend almost as much on the environment as on distance. 2) I think there are are different interfaces for different

Re: [Tinyos-help] Distance estimation

2009-11-27 Thread Mark Proctor
interfaces and I will keep you informed if I do any progress. Best Regards Mark Proctor escribió: 1) Timing probably accurate enough, you would have to measure nanoseconds even with out processing at the ends. I guess you could try measuring signal strength but that will depend

[Tinyos-help] Radio range

2009-10-29 Thread Mark Proctor
I am having trouble finding information on the useful range of the radio on a mote.On the Micaz datasheet they claim 20-30m indoors and 75-100m outdoors but how do these numbers translate into a real use?Obviously there are a lot of variables that will affect range in different environments

Re: [Tinyos-help] TOSSIM and radio transmission power

2009-09-21 Thread Mark Proctor
As far as i can tell the cc2420 interface etc is only available when using hardware with that chip. If you want to use TOSSIM then it doesn't exist. Date: Mon, 21 Sep 2009 10:41:53 -0400 From: mohammed.bil...@gmail.com To: tinyos-help@millennium.berkeley.edu Subject: Re: [Tinyos-help] TOSSIM

Re: [Tinyos-help] Changing topology in TOSSIM 2.x during runtime

2009-09-21 Thread Mark Proctor
if you are using python using r.add(src,dest,gain) seems to work to change it. From: saj...@purdue.edu Date: Mon, 21 Sep 2009 13:08:01 -0400 To: tinyos-help@millennium.berkeley.edu Subject: [Tinyos-help] Changing topology in TOSSIM 2.x during runtime After

[Tinyos-help] TOSSIM and radio transmission power

2009-09-20 Thread Mark Proctor
Hi, I am trying to find an alternative to CC2420Packet.setPower() that works in a TOSSIM simulation.I have spent a while searching but I can't find a way to do it in the actual nesc code for the node. So far I have been using Python to inspect variables and change the gain in the connection