[Tinyos-help] questions on timer interval

all, I wonder if the microsecond-level timer can be supported in tos? 3x sz -- 我现在使用Sogou.com的2G邮箱了，你也来试试吧! http://mail.sogou.com/recommend/sogoumail_invite_reg1.jsp?from=sogouinvitation&s_EMAIL=zkes1000%40sogou.com&username=tinyos-help&FullName=tinyos-he

RE: [Tinyos-help] Question

Hi, How is it possible to increase the task queue on TinyOS1.x (micaz motes)? which files and where do i have to modify? thanks for your availability cheers Daniele -Original Message- From: Aaron Ault [mailto:[EMAIL PROTECTED] Sent: Mon 7/31/2006 9:00 PM

Re: [Tinyos-help] MAC used on t-mote sky

Dr. Polastre: But as tmote datasheet said tmote sky run on 15.4 link protocol by CC2420. Is the link protocol in 15.4 compatible with B-MAC? Regards, Hui On 7/31/2006, "Joe Polastre" <[EMAIL PROTECTED]> wrote: >Yes. > >On 7/30/06, Tony L <[EMAIL PROTECTED]> wrote: >> Hi, >> >> I use t-mote sky.

[Tinyos-help] Commands to tinyviz ( TOSSIM ) at runtime

Hi, I am running my simulations on TOSSIM ( tinyviz ). Is there any way I can inject commands into the network of motes at runtime.Thanks Nilay ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/m

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

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

[Tinyos-help] TinyDB PostgreSQL

Hi everybody. I'm having problems with TinyDB. I'm running TinyOS 1.1.7 on mica2 motes (as it is the latest TinyOS version to work with TinyDB). According to the documentation I've seen, in order to use the logging features of TinyDB, I must first initialize the PostGreSQL database. This is c

[Tinyos-help] HowTo use Acknowledge

Hi, Micaz and telos have implemented reliable communication? If yes, is there an (example) application that use the acknowledge, or tutorial that explain how to use it? Otherwise, how could I allow reliable communication? I thought to use TDM so that only mote at once can transimit. Thanks in

[Tinyos-help] Maximum datarate on CC1000 radio

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 to the base station has 0% loss

[Tinyos-help] TOSBase with UART0 instead of UART1

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] I2CPacket.writePacket... code example?

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 --

Re: [Tinyos-help] gas sensor and bio-sensor

Hi Onur, It seems there are numerous gas or smoke sensors and alerting devices for general purposes (e.g. http://www.allproducts.com/search/products/pE01100802.shtml, http://www.globalsources.com/gsol/I/Gas-smoke-manufacturers/b/23868/300157595/16676.htm). But I haven't found anyth

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

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 `('

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

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, D

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

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 search

Re: [Tinyos-help] Question

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 T

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

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

[Tinyos-help] Question

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, Ra

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

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

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

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 u

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

Title: HPLTimer3 on Micaz using tinyos-1.x Hi, Thanks for the advice on registers. I’m still trying to get Timer3 to work on my MicaZ using TinyOs-1.x though: 1) Can I first check that I have the general shape of the components and interfaces right: HPLTimer3M.nc (with HPLTimer3.h) *Clock

Re: [Tinyos-help] Source Code for Trickle

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. B

[Tinyos-help] Can Stargate be connected to Telos

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 https://mail.millennium.berkeley.edu/cg

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

You can talk to the simulated mote with id 0 through serial forwarder and using tossim-serial@. 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 mote's ADC cha

Re: [Tinyos-help] set distance between motes in tinyviz

Hi Nilay, To set location you need to use the LocationPlugin. If you want to set radio ranges, you must use the RadioModelPlugin and/or the RadioModelGuiPlguin. You can set the unit disk range or use a emperical loss model. I doubt this is exactly what you wanted but I think it should shed some

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

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 using any of the standard radio libraries or base applications,

[Tinyos-help] testing MultiHopRSSI

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 avoid

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

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] Maximum data rate on the radio?

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 8

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

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] Flooding Algorithm

Hi,   I need documents for this routing algorithm and implmentations ( in TinyOS enviroment ) 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.___ T