[Tinyos-help] MAC,CC2420 on Micaz,TinyOS-1.x

2006-08-29 Thread Munaretto, Daniel 
 

-Original Message- 
From: Munaretto, Daniel 
Sent: Mon 8/28/2006 4:31 PM 
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] 
Cc: tinyos-help@Millennium.Berkeley.EDU 
Subject: MAC,CC2420 on Micaz,TinyOS-1.x


Hi all,
  i checked along the mailing list but i didn't find a complete answer 
to my doubts.
I'm using micaz motes on TinyOS 1.x (see in the attached the version 
printed by rpm -qa command).
In FAQ.html, it is written that Micaz uses a simple CSMA (so collisions 
and hidden terminals are not avoid) or, if you enable it, a B-MAC layer. But 
however it hasn't a lower power functionality.
 
1)Is it all true?Do you know further useful informations?
 
2)But if i want to handle collisions and hidden terminal problems, 
what's the easiest thing to do? for example i never used the files inside the 
CC2420Radio folder till now and i don't know how to manage them (i've already 
created my code, it's running but i'd like to improve the performance by 
changing the MAC layer).
 
3)And finally, if i move from tinyos 1.x to 2.x, do i obtain some 
improvements in this way?
 
Thanks for every further helps, they will be really appreciated!
cheers
Daniele 

avr-binutils-2.13.2.1-1w
avr-gcc-3.3tinyos-1w
avr-insight-pre6.0cvs.tinyos-1w
tinyos-tools-1.1.0-1
task-tinydb-1.1.3July2004cvs-1
tinyos-contrib-1.1.1Mar2004cvs-1
mspgcc-win32tinyos-20041204-2
avr-libc-20030512cvs-1w
avarice-2.0.20030825cvs-1w
nesc-1.1.2-1
tinyos-1.1.11Feb2005cvs-1
tinyos-vm-1.1.1Mar2004cvs-1
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[Tinyos-help] MAC,CC2420 on Micaz,TinyOS-1.x

2006-08-28 Thread Munaretto, Daniel 
Hi all,
  i checked along the mailing list but i didn't find a complete answer to my 
doubts.
I'm using micaz motes on TinyOS 1.x (see in the attached the version printed by 
rpm -qa command).
In FAQ.html, it is written that Micaz uses a simple CSMA (so collisions and 
hidden terminals are not avoid) or, if you enable it, a B-MAC layer. But 
however it hasn't a lower power functionality.
 
1)Is it all true?Do you know further useful informations?
 
2)But if i want to handle collisions and hidden terminal problems, what's the 
easiest thing to do? for example i never used the files inside the CC2420Radio 
folder till now and i don't know how to manage them (i've already created my 
code, it's running but i'd like to improve the performance by changing the MAC 
layer).
 
3)And finally, if i move from tinyos 1.x to 2.x, do i obtain some improvements 
in this way?
 
Thanks for every further helps, they will be really appreciated!
cheers
Daniele 
avr-binutils-2.13.2.1-1w
avr-gcc-3.3tinyos-1w
avr-insight-pre6.0cvs.tinyos-1w
tinyos-tools-1.1.0-1
task-tinydb-1.1.3July2004cvs-1
tinyos-contrib-1.1.1Mar2004cvs-1
mspgcc-win32tinyos-20041204-2
avr-libc-20030512cvs-1w
avarice-2.0.20030825cvs-1w
nesc-1.1.2-1
tinyos-1.1.11Feb2005cvs-1
tinyos-vm-1.1.1Mar2004cvs-1
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Tinyos-help mailing list
Tinyos-help@Millennium.Berkeley.EDU
https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help