[Tinyos-help] delivery Ratio in CTP

2012-11-14 Thread ateb narjess
Hi,  does anyone know the formula to compute the delivery ration in a protocol based on a collection in a tree such as the CTP ? thank you ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailma

[Tinyos-help] Sleeping in TKN154

2012-11-14 Thread David Rodenas
Hi all I am interseted in programming a duty-cycling scheme by making use of the TKN154 libraries. In particular, I want to induce the motes to periods of activity (ON) and inactivity (OFF) over the IEEE 802.15.4 non-beacon mode. As example: ||++-++---

Re: [Tinyos-help] Sleeping in TKN154

2012-11-14 Thread Jan Hauer
Hi David, there are two places where you can implement such duty-cycling: (a) on top of the MAC: your component would wire to MLME_RX_ENABLE interface provided by Ieee802154NonBeaconEnabledC and you would have a periodic timer that fires at the desired ON-Time. In the event-handler you would call

Re: [Tinyos-help] Sleeping in TKN154

2012-11-14 Thread David Rodenas
Hi Jan your reply is highly appreciated. For know, I don't need accurate timing, only handle the duty cycle scheme, so I choose option (a). Thanks again, David > Date: Wed, 14 Nov 2012 12:45:25 +0100 > Subject: Re: [Tinyos-help] Sleeping in TKN154 > From: ha...@tkn.tu-berlin.de > To: drod...@outl

Re: [Tinyos-help] install tinyOS

2012-11-14 Thread Saeid Yazdani
A while ago I wrote a complete guide here, check it out: http://www.electronicspub.com/article/28/TinyOS-installation-guide-on-Ubuntu.html On 14-11-2012 6:36, jerbi jerbi wrote: Hello,

[Tinyos-help] (no subject)

2012-11-14 Thread Sarah John Mwariti
Hi All, I have created a small test bed and its working fine BUT each an every-time i send data to the nodes in the testbed, i have to program them one by one Is there anyway that i can send data to all of them once? And how to create the interface where i can select the nodes that i wa