[Tinyos-help] About Bit Rate in TmoteSky

Hi all. I'm a student of Information Engeenering of University of Pisa. I'm working with TmoteSky ( cc2420 radio stack) motes and TinyOs 2.x with cygwin. I'm tryng to define the average transmission time of a message in a WSN. Im my testing application there is only one mote that sends messages

Re: [Tinyos-help] time to turn on/off Radio CC2420

54] > ------- > Message > [nodeid=0x1] > [startCommandIssueTime= 1002] > [startDoneTime= 1004] > > > > On Thu, Jun 12, 2008 at 6:23 PM, salvatore galati <[EMAIL PROTECTED]> > wrote: > >> Hi all. >> Sorry for my f

[Tinyos-help] time to turn on/off Radio CC2420

Hi all. Sorry for my frequent questions. I'm a student of Informatic Engeenering of University of Pisa. I'm working with TmoteSky motes and TinyOs 2.x on cygwin. I founded a difference between my tossim simulation and realt tests with motes. In Tossim simulation the average message transmission ti

[Tinyos-help] values in CC2420.h,please help

Hi. I'm a student in Information Engeenering at University of Pisa. I'm working on WSN and i'm using TinyOs 2.x on cygwin and TmoteSky motes. In my application there is only one mote that sends messages in BROADCAST, ( so there is no collisions with other messages sent by other motes) My problem

Re: [Tinyos-help] Problem between tossim simulation and motes tests, help me

ented ) PFLAGS += -DCC2420_NO_ADDRESS_RECOGNITION ... . -- Best regards Thanks very much for your help Sorry for my frequently questions 2008/6/9 Philip Levis <[EMAIL PROTECTED]>: > > On Jun 8, 2008, at 12:32 PM, salvatore galati wrote

[Tinyos-help] Problem between tossim simulation and motes tests, help me

hi all. I'm a student of Information Engeenering at University of Pisa. I'm working on a thesis on data transfer protocol in WSN. I'm using TmoteSky motes an TinyOs 2.x on cygwin. My problem is that i can't be able to exstimate the average transmission time of a packet of 40bytes payload. When I r

[Tinyos-help] About message time

hi all. I'm working with TinyOs 2.x and telosb motes. I try to define the average time that a telosb mote spend to transmit a packet over radio. In my application a mote send messages back-to-back (no wait time between transmission of a message and transmission of the next message ) for 1 second.

[Tinyos-help] collision in TOSSIM

Hi all. I'm a student of University of Pisa and i'm working on WSN with TinyOs 2.x and telosB motes. In my application the first mote ( mote A ) sends messages back-to-back to a second mote ( mote B ). Mote B has a timer and when the timer expires it sends an aknowledgment to mote A, this message

[Tinyos-help] cc2420 transmission protocol

hi all. I'm sorry if i send a lot of question to you,but I didn't find answers in my researches My question is about transmission steps for cc2420 radio stack. I think that this steps are: 1) initial backoff ( 1--->32 jiffies , about 0,3 >10 msec ) 2) transmitting mote detects if the ch

[Tinyos-help] cc2420 transmission delay ( backoff times)

hi all. I'm a student and I'm working on WSN with telosb motes and I'm using TinyOs 2.x. Telosb motes uses cc2420 Radio Stack , so i want to exstimate the maximum transmission time for a packet of 28 bytes ( max payload lenght) i think that the total transmission time depends on: time to transmit

[Tinyos-help] backoff delay cc2420

hi all. I'm a student and i'm developing a transmission protocol to exchange data between two or more motes in a WSN. I'm working on cygwin an TinyOs 2.x and TmoteSky motes. In this application there is one mote ( mote A ) that send a static window of 12 packets via Radio and wait for aknoledgment

[Tinyos-help] swap between cc1000 and cc2420

Hi,I'm a student of University of Pisa. I want to test my application with Tossim and i want to use both cc1000 and cc2420. In the configuration file of my application i have: configuration Application { // this module does not provide any interface } implementation { components MainC, ModuleM

[Tinyos-help] problem with uart communication

Hi all. I'm a student of University of Pisa. I'm working with tinyOs 2.x on cygwin (windows-XP) and TmoteSky motes. I have a problem with serial communication. I'm working on a message transfer protocol between motes. In my scenario there is a mote ( mote A ) that sends messages to another mote (

[Tinyos-help] problem with Serial comunication

hi sorry for previous message I 'm a student of University of Pisa and I'm working with TinyOs 2.x ( Cygwin-windows Xp) My application is based on 2 motes ( mote A and mote B ) that communicates each other to exchange messages mote A send message to mote B and mote B send messages ( acknowledg

[Tinyos-help] problem with Serial comunication

hi I 'm a student of University of Pisa and I'm working with TinyOs 2.x ( Cygwin-windows Xp) My application is based on 2 motes ( mote A and mote B ) that communicates each other to exchange messages mote A send message to mote B and mote B send messages ( acknowledgment) to mote A... the sim

[Tinyos-help] reboot tmote/telosb runtime

Hi. I'm a student of Univesity of Pisa and i'm working with tinyos-2.x I'm testing my application on tmoteSky motes. I have installed my application on 2 motes, this motes must exchange messages for 15 - 20 seconds. At this moment I reboot the motes by clicking on reset button on the motes... Is

[Tinyos-help] error compiling BlinkToRadio.java

hi. I'have a problem with javac on tinyOs 2.x i have installed java jdk 1.5.0_15 I want to create the file BlinkToRadioMsg.java and BlinkToRadioMsg.class BUT I edit the file Makefile in /opt/tinyos