[Avrora] set power
rodolfo de paz
rodolfo.depaz at cit.ie
Tue Jan 13 02:12:58 PST 2009
The radio model does not take into account the power. It follows a simple radius model where 15meters is the maximum distance as default. There is plan to port the avroraz radio model to the main branch but i did not have time to do it yet.
From: avrora-bounces at lists.ucla.edu on behalf of salvador jauregui
Sent: Tue 13/01/2009 1:32 AM
To: avrora at lists.ucla.edu
Subject: [Avrora] set power
I tried to change the power of transmission of CC2420
In RadioCountToLedsAppC.nc I added in implementation: components
CC2420PacketC; and App.CC2420Packet -> CC2420PacketC;
In RadioCountToLedsC.nc I added: call C2420Packet.setPower(&packet, VAR);
// VAR value between 1 and 31.
In AVRORA: avrora -platform=micaz -simulation=sensor-network -seconds=2
-stagger-start=1000000 -nodecount=2 -report-seconds=true
-seconds-precision=11 topology=grid.top RadioCountToLeds.od
grid.top: node0 0 0 0 and node1 15 0 0
The program runs OK, If I change the VAR I get the same result, but if I
change the distance between the nodes to 16 or more, the messages are not
delivery irrespective of the value of VAR, I changed the power but it's not
work. why? Can avrora support different levels of power when it is run? or
is it static for all simulations?
thank you so much.
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