[Tinyos-help] can't load library 'libtermcap.so.2'
Hi all, I'm trying to debug my msp430 device (Tmote Sky) with the Blink program using msp430-jtag. I'm using debian testing, and when i try to start the msp430gdb it returns to me an error: can't load library 'libtermcap.so.2' so i tried to install the |termcap-compat| package. but it require the old libc5 instead of libc6 required by tinyos system I installed TOS2.x on debian using the ubuntu repository... it seems to work, i can compile but not debug, anyone can help? Regards, Alex =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org begin:vcard fn:Alessandro Turella n:Turella;Alessandro org:Veneta Engineering S.r.l.;Direzione adr:;;Via Lovanio 8/10;Verona;VR;37135;Italia email;internet:[EMAIL PROTECTED] title;quoted-printable:Responsabile Qualit=C3=A0 tel;work:045 820 09 48 tel;fax:045 820 19 82 tel;cell:347 96 96 057 x-mozilla-html:TRUE url:http://www.venetaengineering.it version:2.1 end:vcard ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
RE: [Tinyos-help] can't load library 'libtermcap.so.2'
one of the top returns from google: http://www.nabble.com/FET-and-gdb-on-Ubuntu-td11928081.html seems to have had the same two steps of errors as you so far, and seems to have fixed it by the end of the page. Might help? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Alessandro Turella Sent: 07 February 2008 08:43 To: tinyos-help@millennium.berkeley.edu Subject: [Tinyos-help] can't load library 'libtermcap.so.2' Hi all, I'm trying to debug my msp430 device (Tmote Sky) with the Blink program using msp430-jtag. I'm using debian testing, and when i try to start the msp430gdb it returns to me an error: can't load library 'libtermcap.so.2' so i tried to install the |termcap-compat| package. but it require the old libc5 instead of libc6 required by tinyos system I installed TOS2.x on debian using the ubuntu repository... it seems to work, i can compile but not debug, anyone can help? Regards, Alex =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Scanned with Copfilter Version 0.84beta3a (ProxSMTP 1.6) AntiVirus: ClamAV 0.92-exp/5726 - Thu Feb 7 09:11:05 2008 by Markus Madlener @ http://www.copfilter.org *** Please consider the environment before printing this email. *** This email and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed and may not be divulged to any third party without the express permission of the originator. Any views expressed in this message are those of the individual sender, except where the sender specifically states them to be the views of Thales Research Technology (UK) Limited. *** ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] group_id change at runtime
Dear all, Can we change the group id (in cc2420 packet header) in runtime?? thanks a lot.. MUSTAFA Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] STARGATE : install postgresql and xserve
Dear all, We would be very grateful if someone could provide us with a step by step guidance of installing and starting the xserve and postgresql applications on STARGATE. Thanks a lot in advance Kind Regards MM - Mr Marios Milis Project Manager, SignalGeneriX Ltd Maximos Court, Block B 3rd Floor Leontiou A P.O.Box 51341 3504 Limassol Cyprus Telephone: +357 25870072 Fax: +357 25870076 Email: mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] http://www.signalgenerix.com/ www.signalgenerix.com - This message and any files transmitted with this email are legally privileged and intended for the sole use of the individual(s) to whom they are addressed. Access to this e-mail by anyone else is unauthorised, and any disclosure, copying, distribution or other use of this e-mail is prohibited and may be unlawful. We will not under any circumstances have any responsibility or liability arising out of or in connection with any unauthorised use of this e-mail. Please notify the sender if you have received this in error. ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Re: RSSI MICA2
Here you go. If you want to measure the RSSI noise floor use CC1000RssiP.
Also, this code is for T2, but for tinyos 1.x it is very similar.**
~Dimas~
== code ==
#include message.h //Unnecessary if using the send or receive interfaces.
//Put this inside your module
uint16_t getRssi(message_t *msg){
cc1000_metadata_t *md =(cc1000_metadata_t*) msg-metadata;
return md-strength_or_preamble;
}
== end code ==
2008/2/6, Vassilios Papacharalambous [EMAIL PROTECTED]:
Hi, i am trying to read the RSSI values from mica2 motes. Do you have a
simple code that does it?Could you please send it to me??
Thanks
Vas
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RE: [Tinyos-help] STARGATE : install postgresql and xserve
Have you tried the XServe user manual? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Marios Milis Sent: 07 February 2008 10:53 To: tinyos-help@millennium.berkeley.edu Subject: [Tinyos-help] STARGATE : install postgresql and xserve Dear all, We would be very grateful if someone could provide us with a step by step guidance of installing and starting the xserve and postgresql applications on STARGATE. Thanks a lot in advance Kind Regards MM - Mr Marios Milis Project Manager, SignalGeneriX Ltd Maximos Court, Block B 3rd Floor Leontiou A P.O.Box 51341 3504 Limassol Cyprus Telephone: +357 25870072 Fax: +357 25870076 Email: mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] http://www.signalgenerix.com/ www.signalgenerix.com - This message and any files transmitted with this email are legally privileged and intended for the sole use of the individual(s) to whom they are addressed. Access to this e-mail by anyone else is unauthorised, and any disclosure, copying, distribution or other use of this e-mail is prohibited and may be unlawful. We will not under any circumstances have any responsibility or liability arising out of or in connection with any unauthorised use of this e-mail. Please notify the sender if you have received this in error. *** Please consider the environment before printing this email. *** This email and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed and may not be divulged to any third party without the express permission of the originator. Any views expressed in this message are those of the individual sender, except where the sender specifically states them to be the views of Thales Research Technology (UK) Limited. *** ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
RE: [Tinyos-help] STARGATE : install postgresql and xserve
Try also the Stargate manual found at (3rd from bottom of list): http://www.xbow.com/Support/wUserManuals.aspx http://www.xbow.com/Support/wUserManuals.aspx That's what I used when I was playing around with the Stargate. Good luck. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Marios Milis Sent: 07 February 2008 10:53 To: tinyos-help@millennium.berkeley.edu Subject: [Tinyos-help] STARGATE : install postgresql and xserve Dear all, We would be very grateful if someone could provide us with a step by step guidance of installing and starting the xserve and postgresql applications on STARGATE. Thanks a lot in advance Kind Regards MM - Mr Marios Milis Project Manager, SignalGeneriX Ltd Maximos Court, Block B 3rd Floor Leontiou A P.O.Box 51341 3504 Limassol Cyprus Telephone: +357 25870072 Fax: +357 25870076 Email: mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] http://www.signalgenerix.com/ www.signalgenerix.com - This message and any files transmitted with this email are legally privileged and intended for the sole use of the individual(s) to whom they are addressed. Access to this e-mail by anyone else is unauthorised, and any disclosure, copying, distribution or other use of this e-mail is prohibited and may be unlawful. We will not under any circumstances have any responsibility or liability arising out of or in connection with any unauthorised use of this e-mail. Please notify the sender if you have received this in error. *** Please consider the environment before printing this email. *** This email and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed and may not be divulged to any third party without the express permission of the originator. Any views expressed in this message are those of the individual sender, except where the sender specifically states them to be the views of Thales Research Technology (UK) Limited. *** ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] can't load library 'libtermcap.so.2'
Alessandro Turella wrote: Hi all, I'm trying to debug my msp430 device (Tmote Sky) with the Blink program using msp430-jtag. I'm using debian testing, and when i try to start the msp430gdb it returns to me an error: can't load library 'libtermcap.so.2' so i tried to install the |termcap-compat| package. but it require the old libc5 instead of libc6 required by tinyos system I installed TOS2.x on debian using the ubuntu repository... it seems to work, i can compile but not debug, anyone can help? Regards, Alex msp430-gdb seems to have been built on a system where libtermcap was aliased to libncurses. I was able to get msp430-gdb to work by installing the libncurses5 package and running ln -s libncurses.so /usr/lib/libtermcap.so.2 Be warned that this could break older programs compiled against the real libtermcap. Greg Hackmann ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Varying transmitter power level
Hello all, Iam trying to estimate the minimum required power level of a mote, based on the actual transmission power level of packets from neighbhors and received strength (RSSI) of the packets. Iam using TmoteSky nodes. I used the uint8_t getPower( message_t* p_msg ) command provided by CC2420Packet interface to estimate the transmitted power level and int8_t getRssi( message_t* p_msg ) comand to get the RSSI values. From CC2420 Chipcon data sheets, I learnt that the PA_LEVEL (getPower) can be any of 3, 7, 11, 15, 19, 23, 27, 31 (CC2420Packet interface says it can be between 0 and 32.) I assume they are Hexadecimal values.. The problem is when I tested it on actual motes, I get a range of values for getPower : 00 or 1f to 23 or d0 to df The values d0 to df are incorrect (and I get them very often ). Can someone please tell me why this is happening. Is something wrong? Did someone implement this already? - Sreevalli Send instant messages to your online friends http://uk.messenger.yahoo.com ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Varying transmitter power level
Thankyou Greg for your help I have actually programmed the mote such that it reads its own transmitter power level setting using getpower() (before sending the packet) and embeds the value in the packet body and sends the value with the packet. The receiver estimates the RSSI and compares it with the transmitter's setting (extracted from packet body) and evaluates the required power level. Do getPower() and setPower() not estimate and vary the transmitter power level (respectively) actually? Then how do I vary the power level? Even setPower() didn't work and I get the same values. - Sreevalli - Original Message From: Greg Hackmann [EMAIL PROTECTED] To: tinyos-help@millennium.berkeley.edu Sent: Thursday, February 7, 2008 10:31:42 PM Subject: Re: [Tinyos-help] Varying transmitter power level sstl vls wrote: From CC2420 Chipcon data sheets, I learnt that the PA_LEVEL (getPower) can be any of 3, 7, 11, 15, 19, 23, 27, 31 (CC2420Packet interface says it can be between 0 and 32.) I assume they are Hexadecimal values.. These are actually decimal values, not hex. The problem is when I tested it on actual motes, I get a range of values for getPower : 00 or 1f to 23 or d0 to df The values d0 to df are incorrect (and I get them very often ). Can someone please tell me why this is happening. Is something wrong? The getPower() and setPower() commands manipulate the TinyOS packet metadata, which does not get transmitted across the radio. If you try to read this value on a packet received from another mote, you'll just get uninitialized data. If you want motes to know the PA_LEVEL setting used for the packets that they receive, then you'll need to store that information in the packet's body. Greg Hackmann ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help Send instant messages to your online friends http://uk.messenger.yahoo.com ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] ADC_MSP430_how
antonio gonga wrote: if I want to read data from example ADC0, ADC1, ADC2? The example that I found in /opt/tinyos-2.x/tos/chips/msp430/adc12/README.txt does not help so much... There's code in tinyos-2.x-contrib/ecosensory/apps/ReadMoistureSensors/ that uses the MSP430 adc's in multichannel mode, where you get data from several channels as fast as possible. I have not done a tutorial write up of it, but plan to. It depends on a sensorboard that is a mux to get more effective channels, but you can still use it as a guide for ADC0, ADC1, ADC2, ADC3 reading. It's a mostly compete app that sends readings in a struct as messages over the radio every second. In the near future, I will add low power mode of operating to it, and some received message controls for asking for a single reading of all now, changing the reading time and period, etc. John Griessen -- Ecosensory Austin TX tinyOS devel on: ubuntu Linux; tinyOS v2.0.2; telosb ecosens1 ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] TinyOS on Linux AMD64 OS
Joey Wilson wrote: I am having a lot of problems installing tinyOS on my linux (Ubuntu 7.10) AMD 64-bit operating system. I have tried using the stanford repositories, converting the RPMs to DEB files, and a lot of other things, but nothing is working. Any suggestions or help? If you use the xubuntos install to get a working system, you can then apt-get upgrades that get you working with KDE or gnome desktop installation. There's also a way to list all .deb dependencies... I could figure that out and you'd have a list for apt-get to use, but you'd still have to have different binaries for AMD64, so from source m ay be the way. John G -- Ecosensory Austin TX tinyOS devel on: ubuntu Linux; tinyOS v2.0.2; telosb ecosens1 ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Re: POSSIBLE BUG RECIEVE WITH RECIEVE INTERFACE IN TINYOS 2.x
On Feb 7, 2008 4:43 AM, Adriano Pasquali [EMAIL PROTECTED] wrote: Hi, portTerminal is a terminal like Hiperterminal of Windows. I don't believe that there are collision because sniffer display only my frame on channel 26. I believe that there is a memory problem or sincronization of primitive in Micaz. Thaks People normally use serialforwarder and sflisten, not portTerminal or hyperterminal. That might be the problem. What kind of programming board are you using? Please refer to the tutorial on how to log the packets that the motes are sending. I have already tested your program on TelosB motes so I don't think there is any problem with your program. But you insist there is something wrong. And maybe you are right. The source code for entire TinyOS is available for you to read. If you think there is memory problem, could you please investigate that and let me know how to fix it? I will be happy to commit your patch. I do not know what kind of synchronization primitive you refer to. There as well, I will be happy to commit your patch. - om_p ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Tmote Sky - External Power Supply
Dear all, I wanted to have na external vcc to supply my tmote sky but the tmote datasheet is not conclusive about it. Does anyone implemented already? I was thinking about connecting the 3V supply to the pin 1 and 9 of the external 16 pin connector i.e. AVCC and Gnd, with a L from ExternalVCC to AVCC, as its seen in the battery supply schematic (Vccin with C1, L2 and C2 turned into DVCC) Thanks to all, José ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
RE: [Tinyos-help] msp430.util missing - msp430-jtag
I tried to program my msp430 device with the Blink program using msp430-jtag. But there's an error Traceback (most recent call last): File /opt/msp430/bin/msp430-jtag, line 15, in module from msp430.util import hexdump, makeihex ImportError: No module named msp430.util I installed TOS2.x on ubuntu using the ubuntu repository... compiling works fine... but I didn't find any fix to this problem. I think there's a mismatch in versions in the current Ubuntu repository. That module's been renamed to mspgcc.util, but msp430-jtag still refers to the old name. I think I worked around it by downloading a newer version from the mspgcc site or their CVS repository and putting that on my $PATH. Would be nice to have the Ubuntu stuff work out-of-the-box, though. Michiel ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] What's the unit for booting nodes up in TOSSIM?
On Feb 7, 2008, at 10:22 AM, EunKyung Lee wrote: t.getNode(0).bootAtTime(1000); t.getNode(1).bootAtTime(2000); t.getNode(2).bootAtTime(3000); t.getNode(3).bootAtTime(4000); t.getNode(4).bootAtTime(5000); t.getNode(5).bootAtTime(6000); t.getNode(6).bootAtTime(7000); t.getNode(7).bootAtTime(8000); t.getNode(8).bootAtTime(9000); I booted the nodes up in this way . I thought this could be 0.1 ms = 100,000,000 ns but when I check the time in simulation in tossim using function sim_time_string() It is 0.01ms. DEBUG (0): (0:0:0.00100) RadioCountToLedsC: Booted!! DEBUG (1): (0:0:0.00200) RadioCountToLedsC: Booted!! DEBUG (2): (0:0:0.00300) RadioCountToLedsC: Booted!! DEBUG (3): (0:0:0.00400) RadioCountToLedsC: Booted!! DEBUG (4): (0:0:0.00500) RadioCountToLedsC: Booted!! DEBUG (5): (0:0:0.00600) RadioCountToLedsC: Booted!! DEBUG (6): (0:0:0.00700) RadioCountToLedsC: Booted!! DEBUG (7): (0:0:0.00800) RadioCountToLedsC: Booted!! DEBUG (8): (0:0:0.00900) RadioCountToLedsC: Booted!! What's the unit for using bootAtTime(___) function? Please correct my opinion if i'm wrong and any reply will be appreciated .. Thank you You should use Tossim.ticksPerSecond() as a basis, rather than hardcoded values. Phil ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Regarding Install
I have a Intel based MacBook Pro and I have installed TinyOS on my machine along with all of the other necessary components. I am having issues though compiling the micaz application Blink. I have received the following errors when trying to compile the Blink application ($ make micaz): avr-gcc: error trying to exec 'cc1': execvp: No such file or directory commandline: failed to preprocess /opt/local/stow/tinyos-2.x-tools/ lib/ncc/nesc_nx.h avr-gcc: error trying to exec 'cc1': execvp: No such file or directory commandline: failed to preprocess /Users/coaltonbennett/tinyos-2.x/ tos/system/tos.h avr-gcc: error trying to exec 'cc1': execvp: No such file or directory commandline: failed to preprocess /Users/coaltonbennett/tinyos-2.x/ tos/system/TinySchedulerC.nc commandline: Scheduler `TinySchedulerC' has no scheduling interface named `TaskBasic' avr-gcc: error trying to exec 'cc1': execvp: No such file or directory commandline: failed to preprocess BlinkAppC.nc Would anyone be able to provide me with some insight or even a possible solution for this error. I have been trying to install TinyOS and compile applications now for some time. Any help would be much much appreciated. C.B. ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Tmote Sky - External Power Supply
Jose Araujo wrote: Dear all, I wanted to have na external vcc to supply my tmote sky but the tmote datasheet is not conclusive about it. Does anyone implemented already? You need to use the tmote sky schematics. Sure, just unsolder the battery clip plastic module and attach wires to your power supply in its pcb holes. John Griessen -- Ecosensory Austin TX tinyOS devel on: ubuntu Linux; tinyOS v2.0.2; telosb ecosens1 ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] TinyOS on Linux AMD64 OS
converting from RPM to DEB is not a very clean way... look for alternative installation methods. Regards; Peizhao Kevin Klues wrote: What sort of problems? On Feb 5, 2008 1:40 PM, Joey Wilson [EMAIL PROTECTED] wrote: I am having a lot of problems installing tinyOS on my linux (Ubuntu 7.10) AMD 64-bit operating system. I have tried using the stanford repositories, converting the RPMs to DEB files, and a lot of other things, but nothing is working. Any suggestions or help? Thanks. ___ 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] Varying transmitter power level
sstl vls wrote: From CC2420 Chipcon data sheets, I learnt that the PA_LEVEL (getPower) can be any of 3, 7, 11, 15, 19, 23, 27, 31 (CC2420Packet interface says it can be between 0 and 32.) I assume they are Hexadecimal values.. These are actually decimal values, not hex. The problem is when I tested it on actual motes, I get a range of values for getPower : 00 or 1f to 23 or d0 to df The values d0 to df are incorrect (and I get them very often ). Can someone please tell me why this is happening. Is something wrong? The getPower() and setPower() commands manipulate the TinyOS packet metadata, which does not get transmitted across the radio. If you try to read this value on a packet received from another mote, you'll just get uninitialized data. If you want motes to know the PA_LEVEL setting used for the packets that they receive, then you'll need to store that information in the packet's body. Greg Hackmann ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Regarding TinyOS install
I followed the instructions on the following website: http://docs.tinyos.net/index.php/Installing_tinyos-2.x_on_Mac_OS_X_% 28Tiger_%26_Leopard%29#Installing_the_Developer_Tools which seemed to be very helpful. If anyone can help identify what my problem is I would greatly appreciate it. Coalton Bennett, Ph.D Candidate School of Electrical and Computer Eng. Cornell University (607) 255-4222 444 Rhodes Hall Ithaca, NY 14853 ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] can't load library 'libtermcap.so.2'
Hi! On Thu, 7 Feb 2008, Alessandro Turella wrote: Hi all, I'm trying to debug my msp430 device (Tmote Sky) with the Blink program using msp430-jtag. I'm using debian testing, and when i try to start the msp430gdb it returns to me an error: can't load library 'libtermcap.so.2' so i tried to install the |termcap-compat| package. but it require the old libc5 instead of libc6 required by tinyos system I installed TOS2.x on debian using the ubuntu repository... it seems to work, i can compile but not debug, anyone can help? I recompile the gdb in order to make it work. Here are the required files plus a script automate the steps: http://cs.jhu.edu/~razvanm/wsn/msp430-gdb/ Note: the install path is $HOME/local. -- Razvan ME ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Internal compiler error
David, Greg: I did verify that I am using 3.2.3 and I also uninstalled the mspgcc-win32tinyos package and reinstalled the msp430tools-gcc package. But that doesn't seem to have solved the problem. I did get BaseStation to compile on another machine which has the same set of file versions so perhaps its just some corrupted file on this machine. Anyway, since I can compile other apps for now, I'll try and reinstall tinyos over the weekend and see if that helps. Thanks. Sandip Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] RE: [Tinyos-devel] CTP + LPL
Matt and Phil -
This is meant to serve only as a private interface within the CC2420 stack
right now, not an interface provided by the ActiveMessage façade. After
all, once the interface is provided by ActiveMessage, it is no longer a
private CC2420-specific interface.
This is absolutely not a CTP or MultiHop protocol changing interface, since
that would make those libraries platform dependent, which is bad. This is
also not an LPL interface. Rather, the point of this interface is to simply
signal an event at the top of the stack that says the radio is sending a
message. Your application can do what it wants with that event.
For developers who want CTP + LPL on a CC2420 platform, this single
notification event gives them the ability to make it happen *right now*
without modifying any libraries. No modifications to CTP, no modifications
to LPL, no modifications to the radio stack, and nearly 0 cost.
You're correct: we should document this interface in the CC2420 TEP, or add
this to some other TEP to standardize it across radio stacks. A second
direction would be to continue adding onto the LowPowerListening interface
to make each outbound message use your local LPL settings, but I would be
hesitant to make those kinds of changes without a lot of backing.
-David
-Original Message-
From: Matt Welsh [mailto:[EMAIL PROTECTED] On Behalf Of Matt Welsh
Sent: Wednesday, February 06, 2008 3:10 PM
To: David Moss
Cc: 'TinyOS Development'; 'tinyos-help@Millennium.Berkeley.EDU list'
Subject: Re: [Tinyos-devel] CTP + LPL
While I like this idea, are we going through a TEP vetting process
before adding new calls in the radio stack interface? I could think of
a lot of things that one might want to add to the CC2420 radio stack
but I thought the idea of the TEP process was to air these ideas
through feature extension proposals before just adding things when
they seem like a good idea. Then again maybe we need to draw a
distinction between public interfaces and private ones; I suppose
one could consider the internals of the CC2420 stack to be private
-- that is until any upper level code starts relying on the existence
of this interface and makes it impossible to port to other radio stacks.
On Feb 5, 2008, at 8:26 AM, David Moss wrote:
I just added a hook to the CC2420 radio stack in CVS to configure an
outbound message. The interface is called SendNotifier, and has a
single event:
event void aboutToSend(am_addr_t addr, message_t *msg);
This event is provided by CC2420ActiveMessageC, and is parameterized
by am_id_t.
You can access this interface to configure packets sent by any
module in your application, modifying the outbound packet based on
AM type, destination, etc. The main intention is CTP + LPL
integration (with examples attached modify as necessary), but you
can use it to add all sorts of system-wide functionality to your
application. Heres a small example:
event void SendNotifier.aboutToSend[AM_CTP_DATA](am_addr_t addr,
message_t *msg) {
call LowPowerListening.setRxSleepInterval(msg, 512);
}
Simply create a module that defines an LPL policy for your system,
and use the SendNotifier interface to enforce it.
If this hook works out, we can extend this to other radio stacks as
necessary.
-David
CtpLplC.ncCtpLplP.nc
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[Tinyos-help] Re: [Tinyos-devel] CTP + LPL
On Feb 7, 2008, at 6:00 AM, David Moss wrote: Matt and Phil - This is meant to serve only as a private interface within the CC2420 stack right now, not an interface provided by the ActiveMessage façade. After all, once the interface is provided by ActiveMessage, it is no longer a private CC2420-specific interface. This is absolutely not a CTP or MultiHop protocol changing interface, since that would make those libraries platform dependent, which is bad. This is also not an LPL interface. Rather, the point of this interface is to simply signal an event at the top of the stack that says the radio is sending a message. Your application can do what it wants with that event. For developers who want CTP + LPL on a CC2420 platform, this single notification event gives them the ability to make it happen *right now* without modifying any libraries. No modifications to CTP, no modifications to LPL, no modifications to the radio stack, and nearly 0 cost. You're correct: we should document this interface in the CC2420 TEP, or add this to some other TEP to standardize it across radio stacks. A second direction would be to continue adding onto the LowPowerListening interface to make each outbound message use your local LPL settings, but I would be hesitant to make those kinds of changes without a lot of backing. Oh, I think I misunderstood. I thought you were suggesting a change to the CTP code in CVS. Phil ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Regarding simulation
hi, I want to know how to simulate two motes and make them to communicate with each other. Can any give me a proper(high level) procedure for that? what are the components and interfaces needed? please I didnt have enough background of motes hardware and electronics. I am new to WSN and I am from software engineering discipline. eagerly waiting for reply Thanks Sarwan - Never miss a thing. Make Yahoo your homepage.___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
