[Tinyos-help] mobility pattern
hi, i work on mobility models ,i have program written in java language ,it represent the mobility of users with their activities, the procedure is : the user begins his displacement from home and takes the short path between the first activity and the next activity. my work consist on implementation of this simulator on nesC in tinyos-1.x in the end i must generate the text file that contains the user identifier,the time witch is past from cell to another. now i try to obtain data from text files to use it in my implementation ,but i don't arrive . i ask you how can i open a text file and obtain informations . if you have implementation of random waypoint model please send it me. help me please. it is my project of end of study. thank you in advance. ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] mobility models in tossim
hi, now i need to knew how mobility models are implemnted in tossim, are they implemented in python, please it is very imprtante!___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] mobility model in python
where can i find mobility model in tossim whichis implemented in python___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] DymoNetworkC not fount
Hi, I am trying to run the Tymo/Dymo protocol. when I include component DymoNetworkC in the APPC file and make the file. itsays component DymoNetworkC not found. Do you know why I get this. do I have to do anything in the Maklefile. Regards Shamali ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] compile python program in tinyos
how to compile a programl written in python language in tinyos 1.x___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] C Program on Ubuntu to MicaZ communication
Hey I have a C program on Ubuntu. This needs to communicate with a MicaZ mote connected to the computer. Can anyone suggest how can i do this, without using the SerialForwarder. I'm unable to use the SerialForwarder as I'm nit able to isolate the functions to send and receive. Or if anyone can tell me how to use the same for my application, that'll be great. Thanks in advance. Always Yours Tejovanth Tj n Spook ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] I have problem using printf
Hello! I am running a simple application which uses two iris nodes. The first node sends a numeric value via a message and the second reads the value, calculates a sum and sends it back to the first node using the same message format. I am trying to use printf in order to display the values and check if the calculations are okay. So I include printf.h in both MineC.nc and MineAppC.nc and add the line: *CFLAGS += -I$(TOSDIR)/lib/printf* in Makefile. I install the application to the nodes and then from /Mine directory I execute *java net.tinyos.tools.PrintfClient -comm serial@/dev/ttyUSB1:iris* but all I get is: *Thread[Thread-1,5,main]serial@/dev/ttyUSB1:57600: resynchronising *Does anyone know what do I do wrong? Thanks in advance, Georgia ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] compile python program in tinyos
On Thu, Jul 7, 2011 at 3:16 AM, lynda Hadjsaid mailyn...@yahoo.fr wrote: how to compile a programl written in python language in tinyos 1.x sorry that doesn't make a whole lot of sense. TinyOS is a collection of related source code written in nesc (a dialect of C) that get compiled using a cross-compiler tool chain for small resource constrainted processors typically wireless sensor network nodes. Talking about compiling a python program in the context of that environment doesn't compute. Also python programs are typically interpreted not compiled. ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Eric B. Decker Senior (over 50 :-) Researcher ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] measuring time in microseonds
Hi everybody, I was trying to measure time deltas in microseconds (IRIS platform) using the component LocalTimeMicroC. Unfortunately, the component uses Timer1, which is not running when the MCU is sleeping. What I thus get is the local time in microseconds (actually 0.9-something of that time, for the MCU is running at only 7.37 Mhz) minus the sleeping time of the processor. In my case, preventing the MCU from sleeping is no option. To cut a long story short: Is there any way to realize a (near-to) microsecond 32bit counter/time source while not preventing the MCU from entering a sleep state? I'd be happy about any hint or comment. Best Christian -- __Christian_Renner Hamburg University of Technologychristian.ren...@tu-harburg.de Institute of Telematics (E-17) Tel.: (+49) 40 42878-3746 Schwarzenbergstrasse 95 Fax: (+49) 40 42878-2581 21073 Hamburg, Germany http://www.ti5.tu-harburg.de/staff/renner ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Path Loss Model for network topology in tossim
On Jul 1, 2011, at 9:31 PM, vinod kumar wrote: What are the sample values present in meyer-heavy.txt present in tos/lib/noise ?? Are they some sample gain values? In the topology.txt, the pattern is something like 1 2 -87 which mean signal sent by 1 , received by 2 with gain -87. meyer-heavy.txt are 1KHz samples taken of environmental interference. Please see: HyungJune Lee, Alberto Cerpa, and Philip Levis. Improving Wireless Simulation Through Noise Modeling. In Proceedings of the Sixth International Conference on Information Processing in Wireless Sensor Networks (IPSN), 2007. Are these values present inside topology.txt randomly generated? And the link is made between the nodes whose pattern is found inside this toplogy.txt as we have a link between '1' and '2' in the above case. But somebody told me that link is formed between nodes whose gain value is greater than some specific value. But the code below present in tutorial says that link is formed for all the patterns present in topology.txt file . f = open(topo.txt, r) lines = f.readlines() for line in lines: ... s = line.split() ... if (len(s) 0): ... print , s[0], , s[1], , s[2]; ... r.add(int(s[0]), int(s[1]), float(s[2])) The path loss equation is : Log-distance path loss model is formally expressed as: Path loss models are insufficient to model a wireless network for reasonable testing purposes. The topology files incorporate a path loss model as well as hardware covariance, based on Zuniga's work. Phil ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] FTDI USB Serial Device converter disconnected
Hi, I'm facing a very nasty problem with the USB using Blip and telosb. I've a small testbed set up where few telosb report data to a telosb IPBaseStation connected by USB to a laptop running Ubuntu 10. The ip-driver is running and the tun0 interface works perfectly until, for some reason, the USB disconnects!!! Happened many times already and always after a random period of time (few hours or few days). Has anybody of you had the same problem? Please, have a look to my dmesg: [ 62.583495] device tun0 entered promiscuous mode [181469.402683] hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... [181469.403667] usb 1-1: USB disconnect, address 2 [181469.406021] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [181469.406654] ftdi_sio 1-1:1.0: device disconnected [181469.627963] usb 1-1: new full speed USB device using ohci_hcd and address 3 [181469.777676] usb 1-1: configuration #1 chosen from 1 choice [181469.783296] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected [181469.784171] usb 1-1: Detected FT232BM [181469.785634] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB1 As you can see the USB went off after more than 2 days of activity! I suspect it's related to the USB hardware rather than applications but, so far, it happens to me only using telosb. I google it a bit but I have not found solution yet Any comment is more than welcome Many thanks Davide ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] FTDI USB Serial Device converter disconnected
Are you sure that the device didn't actually disconnect? Maybe the cable got wiggled, power blipped, or something? I can't think of an easy way to debug this since it could be anything from a bad cable to buggy software. Probably the only workaround is to have the USB client attempt to reconnect whenever it dies. MS scatram...@gmail.com wrote: Hi, I'm facing a very nasty problem with the USB using Blip and telosb. I've a small testbed set up where few telosb report data to a telosb IPBaseStation connected by USB to a laptop running Ubuntu 10. The ip-driver is running and the tun0 interface works perfectly until, for some reason, the USB disconnects!!! Happened many times already and always after a random period of time (few hours or few days). Has anybody of you had the same problem? Please, have a look to my dmesg: [ 62.583495] device tun0 entered promiscuous mode [181469.402683] hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... [181469.403667] usb 1-1: USB disconnect, address 2 [181469.406021] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [181469.406654] ftdi_sio 1-1:1.0: device disconnected [181469.627963] usb 1-1: new full speed USB device using ohci_hcd and address 3 [181469.777676] usb 1-1: configuration #1 chosen from 1 choice [181469.783296] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected [181469.784171] usb 1-1: Detected FT232BM [181469.785634] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB1 As you can see the USB went off after more than 2 days of activity! I suspect it's related to the USB hardware rather than applications but, so far, it happens to me only using telosb. I google it a bit but I have not found solution yet Any comment is more than welcome Many thanks Davide ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] FTDI USB Serial Device converter disconnected
I use duct tape to make sure the cable connection but I cannot be sure about electrostatic interference or power blipping. I replaced the USB cable and is under test from yesterday. thanks for your prompt reply Davide On 7 Jul 2011, at 18:54, Michael Schippling wrote: Are you sure that the device didn't actually disconnect? Maybe the cable got wiggled, power blipped, or something? I can't think of an easy way to debug this since it could be anything from a bad cable to buggy software. Probably the only workaround is to have the USB client attempt to reconnect whenever it dies. MS scatram...@gmail.com wrote: Hi, I'm facing a very nasty problem with the USB using Blip and telosb. I've a small testbed set up where few telosb report data to a telosb IPBaseStation connected by USB to a laptop running Ubuntu 10. The ip-driver is running and the tun0 interface works perfectly until, for some reason, the USB disconnects!!! Happened many times already and always after a random period of time (few hours or few days). Has anybody of you had the same problem? Please, have a look to my dmesg: [ 62.583495] device tun0 entered promiscuous mode [181469.402683] hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... [181469.403667] usb 1-1: USB disconnect, address 2 [181469.406021] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [181469.406654] ftdi_sio 1-1:1.0: device disconnected [181469.627963] usb 1-1: new full speed USB device using ohci_hcd and address 3 [181469.777676] usb 1-1: configuration #1 chosen from 1 choice [181469.783296] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected [181469.784171] usb 1-1: Detected FT232BM [181469.785634] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB1 As you can see the USB went off after more than 2 days of activity! I suspect it's related to the USB hardware rather than applications but, so far, it happens to me only using telosb. I google it a bit but I have not found solution yet Any comment is more than welcome Many thanks Davide ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] FTDI USB Serial Device converter disconnected
Hi, I'm facing a very nasty problem with the USB using Blip and telosb. I've a small testbed set up where few telosb report data to a telosb IPBaseStation connected by USB to a laptop running Ubuntu 10. The ip-driver is running and the tun0 interface works perfectly until, for some reason, the USB disconnects!!! Happened many times already and always after a random period of time (few hours or few days). Has anybody of you had the same problem? Please, have a look to my dmesg: [ 62.583495] device tun0 entered promiscuous mode [181469.402683] hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... [181469.403667] usb 1-1: USB disconnect, address 2 [181469.406021] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [181469.406654] ftdi_sio 1-1:1.0: device disconnected [181469.627963] usb 1-1: new full speed USB device using ohci_hcd and address 3 [181469.777676] usb 1-1: configuration #1 chosen from 1 choice [181469.783296] ftdi_sio 1-1:1.0: FTDI USB Serial Device converter detected [181469.784171] usb 1-1: Detected FT232BM [181469.785634] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB1 As you can see the USB went off after more than 2 days of activity! I suspect it's related to the USB hardware rather than applications but, so far, it happens to me only using telosb. I google it a bit but I have not found solution yet Any comment is more than welcome Many thanks Davide ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
