Hi Kasha, Thank you so much for replying.
I am using* telosb* mote. I modified the *Makefile *of the* BlinkToRadio program* like this: *COMPONENT=BlinkToRadioAppC CFLAGS += "-DCC2420_DEF_RFPOWER=3" include $(MAKERULES)* i played around with the Power Level to see the behavior of the motes, it seems to work....... Regards, Sara. On Tue, Nov 13, 2012 at 4:16 PM, Kasha Jagadish, Harsha Kiran < kash...@ostatemail.okstate.edu> wrote: > Hi It does not work that way...for imotes this is the procedure and it > works fine > // $Id: TestAMC.nc,v 1.4 2006/12/12 18:22:49 vlahan Exp $ > > /* tab:4 > * "Copyright (c) 2000-2005 The Regents of the University of California. > * All rights reserved. > * > * Permission to use, copy, modify, and distribute this software and its > * documentation for any purpose, without fee, and without written > agreement is > * hereby granted, provided that the above copyright notice, the following > * two paragraphs and the author appear in all copies of this software. > * > * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY > FOR > * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING > OUT > * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE > UNIVERSITY OF > * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > * > * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, > * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY > * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER > IS > * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION > TO > * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS." > * > * Copyright (c) 2002-2003 Intel Corporation > * All rights reserved. > * > * This file is distributed under the terms in the attached > INTEL-LICENSE > * file. If you do not find these files, copies can be found by writing to > * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, > CA, > * 94704. Attention: Intel License Inquiry. > */ > > #include "Timer.h" > > /** > * Implementation of the TestAM application. TestAM sends active message > * broadcasts at 1Hz and blinks LED 0 whenever it has sucessfully sent a > * broadcast. Whenever it receives one of these broadcasts from another > * node, it blinks LED 1. It uses the radio HIL component > <tt>ActiveMessageC</tt>, > * and its packets are AM type 240. This application is useful for > testing > * AM communication and the ActiveMessageC component. > * > * @author Philip Levis > * @date May 16 2005 > */ > > module TestAMC { > uses { > interface Leds; > interface Boot; > interface Receive; > interface AMSend; > interface CC2420Packet; > interface Timer<TMilli> as MilliTimer; > interface SplitControl; > } > } > implementation { > > message_t packet; > > bool locked; > uint8_t counter = 0; > > event void Boot.booted() { > call SplitControl.start(); > } > > event void MilliTimer.fired() { > call CC2420Packet.setPower(&packet,2.5); > counter++; > if (locked) { > return; > } > else if (call AMSend.send(AM_BROADCAST_ADDR, &packet, 0) == SUCCESS) { > call Leds.led0On(); > locked = TRUE; > } > } > > event message_t* Receive.receive(message_t* bufPtr, > void* payload, uint8_t len) { > call Leds.led1Toggle(); > return bufPtr; > } > > event void AMSend.sendDone(message_t* bufPtr, error_t error) { > if (&packet == bufPtr) { > locked = FALSE; > call Leds.led0Off(); > } > } > > event void SplitControl.startDone(error_t err) { > call MilliTimer.startPeriodic(1000); > } > > event void SplitControl.stopDone(error_t err) { > } > > } > > > ************************************************************* > > configuration TestAMAppC {} > implementation { > components MainC, TestAMC as App, LedsC; > components CC2420PacketC; > components ActiveMessageC; > components new TimerMilliC(); > > App.Boot -> MainC.Boot; > > App.Receive -> ActiveMessageC.Receive[240]; > App.AMSend -> ActiveMessageC.AMSend[240]; > App.SplitControl -> ActiveMessageC; > App.Leds -> LedsC; > App.CC2420Packet->CC2420PacketC; > App.MilliTimer -> TimerMilliC; > } > > > **************************************************** > COMPONENT=TestAMAppC > > > include $(MAKERULES) > > On Tue, Nov 13, 2012 at 7:04 AM, Sarah John Mwariti > <saraah1...@gmail.com>wrote: > >> >> >> ---------- Forwarded message ---------- >> From: Sarah John Mwariti <saraah1...@gmail.com> >> Date: Tue, Nov 13, 2012 at 12:23 PM >> Subject: Re: Transmission Power >> To: tinyos-help@millennium.berkeley.edu, Eric Decker <cire...@gmail.com> >> >> >> And i am using telosb motes... >> >> >> >> On Tue, Nov 13, 2012 at 12:18 PM, Sarah John Mwariti < >> saraah1...@gmail.com> wrote: >> >>> Hi guys, >>> >>> i am trying to modify the BlinkToRadio program to control the >>> transmission power. >>> >>> I have modified the BlinkToRadio Makefile code to this : >>> >>> OMPONENT=BlinkToRadioAppC >>> include $(MAKERULES) >>> PFLAGS+=-DCC2420_DEF_RFPOWER = 10; >>> >>> >>> Can somebody PLEASE tell me of i am doing this correctly if not how can >>> i do it. >>> >>> Hoping to get a reply as soon as possible. >>> >>> Regards, >>> Sara. >>> >> >> >> >> _______________________________________________ >> Tinyos-help mailing list >> Tinyos-help@millennium.berkeley.edu >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > > > -- > Thanks and Regards, > K J Harsha Kiran > General Secretary- IEEE OSU > Automation/Design Contest Chair- OSU Automation Society > School of Electrical and Computer Engineering > Oklahoma State University, OK-74075 > Ph: 405-385-4043 > >
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