[Tinyos-help] Fwd: Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread antonio rosa
-- Forwarded message -- From: antonio rosa antoniorosarodrig...@gmail.com Date: 2011/9/2 Subject: Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote To: Eric Decker cire...@gmail.com Hi to all, I think that put parallel networks on different

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread Eric Decker
On Fri, Sep 2, 2011 at 12:06 AM, antonio rosa antoniorosarodrig...@gmail.com wrote: Hi to all, I think that put parallel networks on different radio channels is better because it avoids collisions , but if you only use the radio channel, it is not scalable (15 different networks) solution

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread Miklos Maroti
Hi Eric, On Fri, Sep 2, 2011 at 9:34 AM, Eric Decker cire...@gmail.com wrote: On Fri, Sep 2, 2011 at 12:06 AM, antonio rosa antoniorosarodrig...@gmail.com wrote: Hi to all, I think that put parallel networks on different radio channels is better because it avoids collisions , but if you

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread Michiel Konstapel
Well, we use it a lot, since there's only a limited number of frequencies and you never know when someone's neighbours decide to buy one of our systems as well. However, with an 8-bit group ID, we were quickly running out of groups if we wanted to give every deployment its own group, so we

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread antonio rosa
I think that in a classroom or a building with several apartments per florr( like a WPAN or BAN), if every apartments has a WSN maybe two o more networks can share the same radio channel and this could be a problems for the applications of the nodes. 2011/9/2 Miklos Maroti

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread Miklos Maroti
Ok, I have checked in a fix: isForMe now checks the group id, and now it is compatible with 1.x. Miklos On Fri, Sep 2, 2011 at 9:52 AM, antonio rosa antoniorosarodrig...@gmail.com wrote: I think that in a classroom or a building with several apartments per florr(  like a WPAN or BAN), if every

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread antonio rosa
Miklos, I think that also, you should include it in the command command bool AMPacket.isForMe(message_t* msg) provides by ActiveMessageLayerP on library /tos/chips/rf2xx/layers. 2011/9/2 Miklos Maroti mmar...@math.u-szeged.hu Ok, I have checked in a fix: isForMe now checks the group id, and now

Re: [Tinyos-help] Problems with ADC to perform two consecutive readings on IRIS Mote

2011-09-02 Thread Miklos Maroti
That is done automatically, since there we call Ieee154PacketLayerP. Miklos On Fri, Sep 2, 2011 at 11:32 AM, antonio rosa antoniorosarodrig...@gmail.com wrote: Miklos, I think that also, you should include it in the command command bool AMPacket.isForMe(message_t* msg) provides by

Re: [Tinyos-help] BLIP 2.0 with RF230/RF212

2011-09-02 Thread Henrik Mäkitaavola
Ok, now I have a few hours over for this. My first thought is some kind of timing issue. And this is maybe true considering that you are experiencing the same problem but with larger packages. Maybe your mote is faster to handle incoming packages but cant keep up when they get bigger than a

Re: [Tinyos-help] BLIP 2.0 with RF230/RF212

2011-09-02 Thread Henrik Mäkitaavola
Its not a problem with timing as I first expected. Instead is seems to be a problem with acknowledgements. By listening to the channel I saw 3 retransmissions of all the ping packages. Strange because the smaller once seem to be received by both ends. But looking in event void

[Tinyos-help] tinyos installation

2011-09-02 Thread Seetha Devi
i am installing tinyos1.x in windows xp through cygwin when i try to install tinyos-tools i get error like $ rpm -ivh --force tinyos-tools-1.1.0-1.cygwin.i386.rpm Preparing...### [100%] 1:tinyos-tools

[Tinyos-help] tossim help

2011-09-02 Thread Seetha Devi
i m new to tinyos. i want to simulate a sensor network scenario how to create cluster in tossim(not in hardware) how to ecchange keys in a cluster.. where to start. no idea on creating scenario___ Tinyos-help mailing list

Re: [Tinyos-help] BLIP 2.0 with RF230/RF212

2011-09-02 Thread Miklos Maroti
Hi Guys! If there are problems with the ACKs, then try these steps: 1) Increase the software ack timeout in platform/iris/chips/rf230/RadioConfig.h 2) You can also enable hardware acks by defining RF230_HARDWARE_ACK (see README in chips/rf230) 3) If neither of these work, then you should call

[Tinyos-help] CollectionDebugMsg problem in CTP

2011-09-02 Thread Rizwan Mumtaz
Hello everyone, I am doing some experiments with CTP and analyse the output of TestNetwork application. However I found out in the output files at the serial port that the msg_uid (I assume that's the sequence number of every packet) rolls back after reaching a value of 255. msg_uid filed has

Re: [Tinyos-help] BLIP 2.0 with RF230/RF212

2011-09-02 Thread Henrik Mäkitaavola
Hi Miklos, We are both using RF212. And as I understand it there is no HARDWARE_ACK option for the RF212. I used the old blip stack with RF230 and the RF230_HARDWARE_ACK option, which worked nicely, and looked for the same option for RF212. As I understand it hardware acks are supported in the

Re: [Tinyos-help] CollectionDebugMsg problem in CTP

2011-09-02 Thread Omprakash Gnawali
On Fri, Sep 2, 2011 at 3:05 PM, Rizwan Mumtaz rizwan.mum...@rwth-aachen.de wrote: Hello everyone, I am doing some experiments with CTP and analyse the output of TestNetwork application. However I found out in the output files at the serial port that the msg_uid (I assume that's the sequence