[Tinyos-help] Flooding Algorithm

2006-07-31 Thread Erkan Unal
Hi,I needdocuments for this routing algorithm and implmentations ( inTinyOSenviroment )if there is. Can anyone help? Any links or files would be good.Erkan Do you Yahoo!? Get on board. You're invited to try the new Yahoo! Mail Beta.___

[Tinyos-help] TinyOS 2.0 and IEEE 802.15.4 compliant motes

2006-07-31 Thread Mikael Ifversen
Hi all, I want to work exclusively with TinyOS 2.0 and IEEE 802.15.4 compliant motes since that seems to be the two standards which are attracting a lot of focus. I am new to TinyOS / embedded programming and therefore need as much working demo application code and tutorial code as possible

[Tinyos-help] Maximum data rate on the radio?

2006-07-31 Thread Henric Kärnhall
Hi What is the (practical) maximum data rate on the radio? I`m using the tmote hardware from moteiv. I have seen these values: - max 25 packages / sec - max 29b / package that is.. 25 * 29 * 8 = 5.8kbps. Correct?? But motive has this information on their homepage: - 250kbps 2.4GHz IEEE

[Tinyos-help] Synchronization and high data rate on radio?

2006-07-31 Thread Henric Kärnhall
Hi I have posted these questions a few times but never got any clear answers. I would be pleased if someone could give me some answers this time. 1. Why does netsync require lowpower mode? And what does it actually mean to compile with the lowpower flag? 2. Is it possible to send data with high

[Tinyos-help] testing MultiHopRSSI

2006-07-31 Thread jesus serna
Hi! I'm trying to test the MultiHopRSSI on Tmote Sky , I have had to add some files as RouteStatics as well as modifying multihop.h and multihop.nc because I want it to be tested with Delta (so I have to do it compatible). But I'm finding it rather difficult (changing too much things to

Re: [Tinyos-help] inject commands at runtime in tinyviz

2006-07-31 Thread Darren Bishop
You can talk to the simulated mote with id 0 through serial forwarder and using tossim-serial@hostname. I am not sure but it seems you can send to ANY mote's radio by using [EMAIL PROTECTED]; I have not tested this and have actually just noticed the feature. Alternatively, you can set a

[Tinyos-help] Can Stargate be connected to Telos

2006-07-31 Thread Liu Haibin
Hi,I have a question about Stargate from Crossbow. Can it be connected to Telos (either from Moteiv or Crossbow) or other motes? Thanks.Regards,Haibin ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU

Re: [Tinyos-help] Source Code for Trickle

2006-07-31 Thread Philip Levis
On Jul 30, 2006, at 4:59 PM, Joe Polastre wrote: NetSync in Boomerang uses a trickle-like system too. Trickle is fairly easy to implement from the paper, the intricacies occur when you try to bind it with a particular data pattern--ie bulk dissemination, network synchronization, or commands.

Re: [Tinyos-help] Maximum data rate on the radio?

2006-07-31 Thread Philip Levis
On Jul 31, 2006, at 5:58 AM, Matthew J Whelan wrote: Henric, The maximum theoretical data rate of the CC2420 is 250kbps. However to achieve anywhere near this rate, you have to carefully schedule transmissions to avoid packet collisions and loss. I can't quote you any rates achievable

RE: [Tinyos-help] Help with real node behaviour!Micaz,tinyos 1.x

2006-07-31 Thread Munaretto, Daniel
Thanks for your answer, in my program i allocate memory to create in each mote a buffer-chain (i use structures that allocate memory dynamically). But i don't know exactly how much dynamic memory i can use in Micaz motes. For example, if after compiling i use 1419 bytes in RAM and 19748 bytes in

[Tinyos-help] Question

2006-07-31 Thread svilen
Hello, I have a question regarding a message transmission problem that I encounter. I run a TinyOS application with 200 nodes, with the following configuration file: configuration test_filter { } implementation { components Main, test_filterM, SingleTimer, LedsC, PotC, GenericComm as Comm,

Re: [Tinyos-help] Can Stargate be connected to Telos

2006-07-31 Thread Joe Polastre
Yes. You need to load the ftdi_sio kernel module on the Stargate. Please contact the Stargate user's mailing list. -Joe On 7/31/06, Liu Haibin [EMAIL PROTECTED] wrote: Hi, I have a question about Stargate from Crossbow. Can it be connected to Telos (either from Moteiv or Crossbow) or other

Re: [Tinyos-help] Question

2006-07-31 Thread Aaron Ault
I've had problems like that when the task queue overflows. The default size is 8, you might want to increase it to 32 or so. Aaron On Mon, 2006-07-31 at 13:38 -0400, [EMAIL PROTECTED] wrote: Hello, I have a question regarding a message transmission problem that I encounter. I run a

Re: [Tinyos-help] HPLTimer3 on Micaz using tinyos-1.x

2006-07-31 Thread Michael Schippling
Just a couple tidbits... nesc -v will list all the included files, but won't give you the dependencies you want. You might be able to do some binary searching by eliminating source files though. You can also try grepping clock.h in all the source directories, or use Eclipse or other IDE

Re: [Tinyos-help] Help with real node behaviour!Micaz,tinyos 1.x

2006-07-31 Thread Michael Schippling
As far as I know all of the 4k of RAM is available for use, so you should have about 2.5k for your buffer allocs. Maybe you can put in an allocation size detector for your simulation so you can see where it (is assumed to) overflow? Or log all the alloc/frees and match them up... MS Munaretto,

[Tinyos-help] Tinyos2.x Mica2 ADC free-running conversion

2006-07-31 Thread Ian Welch
I'm trying to use the ATM128AdcC component to read multiple ADC channels, one ofter the other. At compile time i get the following errorsIn component `InsoleAppC':InsoleAppC.nc:19: syntax error before `(' InsoleAppC.nc:26: syntax error before `('InsoleAppC.nc:27: syntax error before

[Tinyos-help] I2CPacket.writePacket... code example?

2006-07-31 Thread Andreas Gredler
Hello, I want to read sensor data from a SRF10 ultrasonic range finder over the I2C bus. Unfortunately I didn't find enough sample code to get it done. I'm also not sure how to define the i2c address that should be used for read and write. Any help greatly appreciated. best regards, Jimmy --

[Tinyos-help] TOSBase with UART0 instead of UART1

2006-07-31 Thread Carlos M. Perez Penichet
Hi. I am trying to write an application similar to TOSBase for tmote sky so that it uses the UART0 instead of the default UART1. I read the Boomerang UART0 Sample and from what I gathered from there tried the following approach: 1.-Replace the UART component used by TOSBase with a custom made

[Tinyos-help] Maximum datarate on CC1000 radio

2006-07-31 Thread venkatesh s
Hi all, I am working on packet loss and delay measurements. The fact is i need to do this on multi-hop, for which i need to fix the datarates. It seems that when the application is sending 300 packets/minute, out of which i get around 5.2% loss. The node nearer tothe base station has 0% loss.

[Tinyos-help] Re: [Question] about task in book TinyOS Programming

2006-07-31 Thread Hui KANG
Dr. Levis: There is some question I still can not understand fully. 2: Second, to prove there exists a call loop, you modify Read.readDone as in pp 32. Herein, it calls Read.read() in Read.readDone(). I agree that in this example call loop occurs. So the modified code in pp 33 post task