[Tinyos-help] Iris clock accuracy

2011-02-16 Thread Pfister Loic
Hello, I am working on a project where I need to generate a new key for encryption every hours. So the first key is generate at time T0 = 0h The 30th keys at timeT30 = 30h I wanted to know how precise is going to be the generation of the 30th keys. I mean, will it

Re: [Tinyos-help] Iris clock accuracy

2011-02-16 Thread Pfister Loic
Ok thanks for the answer, I am going to synchronise them Cheers :) loic -Original Message- From: mmar...@gmail.com [mailto:mmar...@gmail.com] On Behalf Of Miklos Maroti Sent: mercredi 16 février 2011 19:38 To: Pfister Loic Cc: tinyos-help@millennium.berkeley.edu Subject: Re: [Tinyos

[Tinyos-help] How to send a message bigger than 2kb

2011-01-17 Thread Pfister Loic
Hi, I need to send a message of 2560 bits -- 320 bytes. From what I read in the mailing list, you are able to send packet up to 114 byte with an iris mote. So I will need to send three packets to transmit my full message. So is there any function that split my packet in three automatically ?

[Tinyos-help] MST420 MICAZ, humidity

2010-11-07 Thread Pfister Loic
Hi Actually there is a driver for MICAZ. I had the same issue but by searching on the repository I found it. go and check this example http://tinyos-main.googlecode.com/svn/trunk/apps/tests/mts400 it works like a charm (svn checkout

[Tinyos-help] RE : MST420 MICAZ, humidity (Michal Szumski)

2010-11-03 Thread Pfister Loic
Hi Actually there is a driver for MICAZ. I had the same issue but by searching on the repository I found it. go and check this example http://tinyos-main.googlecode.com/svn/trunk/apps/tests/mts400 it works like a charm (svn checkout

[Tinyos-help] Bug with the avr-gcc, how to udpate to the last version on ubuntu

2010-11-01 Thread Pfister Loic
Hello everybody, When I tried to compile my tinyos code where there is some machine code. I have the following error : BintM.nc:394: error: can't find a register in class 'BASE_POINTER_REGS' while reloading 'asm' Where the problem come from the fact there is some asm volatile asm volatile (