[Tinyos-help] RSSI, LQI in CC2420

2010-03-28 Thread Guanbo Zheng
Anyone can help me on the CC2420 measurement data - RSSI and LQI. 1) It seems like what we read is average CORR, not LQI, based on its data range [50, 110]. How can we observe the LQI from cc2420? What about a & b used in the relation formula? 2) The correlation value one can read out from

Re: [Tinyos-help] IPBaseStation compiling error for Iris target in tinyos-2.x

2010-03-28 Thread Gilberto Gaudêncio de Almeida
I've hit the same problem. Em 28 de março de 2010 17:14, David Li escreveu: > > 2010-03-28T09:09:51.515PST: FATAL: configuring interface failed! aborting! > > ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berk

[Tinyos-help] Display false value

2010-03-28 Thread Oussama Ghorbel
Hi I have implement a compression application... it work fine and i display the exact value... and i have implement a decompression application... but i display some false value... Original matrix : uint8_t matrix [4][4]={{22,12,44,53},{13,33,15,74},{84,25,66,35},{87,68,119,108}}; this is th

Re: [Tinyos-help] IPBaseStation compiling error for Iris target in tinyos-2.x

2010-03-28 Thread Miklos Maroti
I have no idea. Miklos 2010/3/28 David Li : > Hi Miklos, > > Thanks for getting IPBasestation to compile for Iris. I installed it by > using: > > make blip iris,1 mib520,/dev/ttyUSB0. > >  Now I moved on to the next step and could build the ip driver. Here is the > next error when I tried to start

Re: [Tinyos-help] IPBaseStation compiling error for Iris target in tinyos-2.x

2010-03-28 Thread David Li
Hi Miklos, Thanks for getting IPBasestation to compile for Iris. I installed it by using: make blip iris,1 mib520,/dev/ttyUSB0. Now I moved on to the next step and could build the ip driver. Here is the next error when I tried to start the ip driver on the Iris mote: >tinyos-2.x/support/sdk/c

Re: [Tinyos-help] Using Eclipse For JAVA programs .

2010-03-28 Thread Michael Schippling
If you have run SF on this machine successfully, I would guess that however you are running now is using a different JRE... Java Runtime Environment... and that one doesn't have the tos comm and getenv bits installed. For some reason, when the Java Software Devel Kit (SDK) installs it makes TWO pr

[Tinyos-help] Orphans in CTP

2010-03-28 Thread Alfred NOBEL
Hello for All, I am working on CTP and I am currently stacked with this question: Which makes a node to become orphan after being connected (attached) to a parent, knowing that my network is a static one (no mobility for the moment)? Please help me. -- Best regards, Alfred.Nooobel ___