[Tinyos-help] sensor networks - water temperature
Hi, does anyone know any off-the-shelf sensor networks which can collect water temperature? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about Deluge T2 - new program image
Hi, I have one question about Deluge T2: when a node receives a new program image, how does TinyOs/Deluge update its program memory into this new image? I am using MicaZ mote. I trace Deluge T2, eventually I go to ReprogramGuard.okToProgramDone() in NetProgM.nc. It seems to me: when a node receives a new image, ReprogramGuard.okToProgramDone() just calls IFlash.write() to update the boot arguments (containing the received image address), then reboot the node. That is it. So my question about Deluge T2: 1. 1. Before the node is rebooted, where is the received image stored? In RAM? 2. 2. The reboot process will write this newly received image into MicaZ program image? Where is the reboot code in TinyOS? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about InternalFlash interface
Hi, On micaz mote, is the InternalFlash interface only used for EEPROM, instead of the Program Memory of AVR Atemgal128? If yes, does TinyOS 2.1.1 provide some interface to access the Program Memory of MicaZ? Thanks. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about BOOTLOADER=tosboot
Dear All, Here is what I do: 1. For the Null application, I run “make micaz”, the image needs 608 byte of ROM and 4 byte of RAM; 2. Then in the Makefile, I add “BOOTLOADER=tosboot”, and I run “make micaz”, the image still needs 608 byte of ROM and 4 byte of RAM; I think the image from 2) should be larger than the image from 1), because 2) includes bootloader, right? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about using avr-gdb to debug TinyOS program
Hi, I am using TinyOS 2.1.1 and using avr-gdb to debug BlinkToRadio app. I use avrora gdbserver at the server side. then I run # avr-gdb BlinkToRadio.elf (gdb) target remote :10001 Remote debugging using :10001 0x in __vectors () (gdb)break BlinkToRadioC__Timer0__fired Function BlinkToRadioC__Timer0__fired not defined. Function BlinkToRadioC__Timer0__fired is indeed defined in app.c file. How can I decide what functions/names can I use to set breakpoint? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] error in make micaz safe
Hi, I just installed TinyOS 2.1.1. Under Blink app, I type make micaz, it works fine. When I type make micaz safe, I got the many errors like: /opt/tinyos-2.1.1/tos/platforms/mica/MeasureClockC.nc:61: Error: Assertion will always fail in pointer access check: (unsigned int volatile * BND(__this, cbound27__e) )76 + 1 = (unsigned int volatile * COUNT(0) SNT )76 /opt/tinyos-2.1.1/tos/platforms/mica/MeasureClockC.nc:61: Error: Type mismatch in coercion: from: int to: unsigned int volatile * BND(...) exp: 76 /opt/tinyos-2.1.1/tos/platforms/mica/MeasureClockC.nc:69: Error: Assertion will always fail in pointer access check: (unsigned char volatile * BND(__this, cbound28__e) )82 + 1 = (unsigned char volatile * COUNT(0) SNT )82 why? thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] TinyOS protocol/application to transmit image?
Hi, I am wondering is there a tinyos protocol/application that is used to transmit image? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] TOSBoot in TinyOS 2.x
Hi, I am wondering someone can provide some tutorials to understand tos/lib/tosboot? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Does TinyOS dist from http://tinyos.stanford.edu/tinyos/dists/ubuntu support TelosB motes?
Thanks for your reply. Could you let me know how to install *-legacy packages, where the 3.2.3 compiler lives now from stanford. On Thu, Jul 26, 2012 at 12:17 AM, Eric Decker cire...@gmail.com wrote: On Wed, Jul 25, 2012 at 8:49 PM, Gary Lee gary.lee1...@gmail.com wrote: make telosb works before. when I run ncc --version -target=telosb, I got ncc: 1.2.4 nescc: 1.3.4 msp430-gcc: msp430-gcc (GCC) 4.5.3 Copyright (C) 2010 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Prior to updating the tools from dists/ubuntu, I strongly suspect you had the 3.2.3 compiler. Because it worked. When you updated the tools again you got the 4.5.3 compiler which is incompatible with the T2.1.1 release code you have in /opt/tinyos-2.1.1. Try installing the *-legacy packages, it is where the 3.2.3 compiler lives now. I beleive they are in the dists/ubuntu repository at stanford. They also exist in the tinyprod repository at http://tinyprod.net/repos/debian/ On Wed, Jul 25, 2012 at 10:41 PM, Eric Decker cire...@gmail.com wrote: On Wed, Jul 25, 2012 at 8:26 PM, Gary Lee gary.lee1...@gmail.comwrote: Hi, I have installed TinyOS 2.1.1 from http://tinyos.stanford.edu/tinyos/dists/ubuntu many times. Did make telosb work before? recently, when I installed from http://tinyos.stanford.edu/tinyos/dists/ubuntu again, when I run make micaz, it works fine. However, when I run make telosb, lots of errors. what does the output of ncc --version -target=telosb say? Any help? Thanks a lot, Gary ___ 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 -- 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] how to debug TelosB code at instruction level?
TelosB motes have no JTAG interface. Avrora does not support debugging TelosB. So any suggestion about what tools can be used to analyze TelosB TinyOS code at instruction level? Thanks. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Does TinyOS dist from http://tinyos.stanford.edu/tinyos/dists/ubuntu support TelosB motes?
Hi, I have installed TinyOS 2.1.1 from http://tinyos.stanford.edu/tinyos/dists/ubuntu many times. recently, when I installed from http://tinyos.stanford.edu/tinyos/dists/ubuntu again, when I run make micaz, it works fine. However, when I run make telosb, lots of errors. Any help? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Does TinyOS dist from http://tinyos.stanford.edu/tinyos/dists/ubuntu support TelosB motes?
make telosb works before. when I run ncc --version -target=telosb, I got ncc: 1.2.4 nescc: 1.3.4 msp430-gcc: msp430-gcc (GCC) 4.5.3 Copyright (C) 2010 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. On Wed, Jul 25, 2012 at 10:41 PM, Eric Decker cire...@gmail.com wrote: On Wed, Jul 25, 2012 at 8:26 PM, Gary Lee gary.lee1...@gmail.com wrote: Hi, I have installed TinyOS 2.1.1 from http://tinyos.stanford.edu/tinyos/dists/ubuntu many times. Did make telosb work before? recently, when I installed from http://tinyos.stanford.edu/tinyos/dists/ubuntu again, when I run make micaz, it works fine. However, when I run make telosb, lots of errors. what does the output of ncc --version -target=telosb say? Any help? Thanks a lot, Gary ___ 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
Re: [Tinyos-help] TinyOS Library
build/micaz/main.exe is the program image that is used to be written to micaz, right? Thanks. On Tue, Jun 19, 2012 at 8:51 PM, Eric Decker cire...@gmail.com wrote: TinyOS is a set of source code that is used to build complete programs that get loaded into motes. There are no libraries of any kind. It is completely statically linked and it is whole program. Meaning there are no libraries. On Tue, Jun 19, 2012 at 8:43 AM, Gary Lee gary.lee1...@gmail.com wrote: Hi, I am wondering: suppose that we run Oscilloscope application based on TinyOS 2.1.1, what TinyOS libraries are loaded into the motes? When we compile/program a mote, are TinyOS libraries statically or dynamically linked? Thanks a lot, Gary ___ 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] about ncc
Hi, I am using TinyOS 2.1.1 based on Ubuntu 11. Regarding ncc, is it open source? if yes, where is the source code in Ubuntu? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Low duty-cycled Trickle protocol
I am wondering what kind of time synchronization (working schedule) sensor nodes have in Collection Tree protocol? As stated in CTP paper, Trickle is used for adaptive beaconing. Suppose node A and node B are neighbors. Nodes A is about to send a beacon when Trickle timers expires. However, node B is sleeping then. What shall node A do? Thanks. On 4/4/12, Omprakash Gnawali gnaw...@cs.uh.edu wrote: On Tue, Apr 3, 2012 at 11:15 AM, Gary Lee gary.lee1...@gmail.com wrote: Hi, Trickle protocol is used for data dissemination. The original Trickle paper assumes sensor nodes are always on. I am wondering is there some paper/TinyOS implementation that is about Trickle on low-duty-cycled sensor networks? CTP uses Trickle and works with duty-cycled radios. That might be a good place to start. - om_p ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Low duty-cycled Trickle protocol
Hi, Trickle protocol is used for data dissemination. The original Trickle paper assumes sensor nodes are always on. I am wondering is there some paper/TinyOS implementation that is about Trickle on low-duty-cycled sensor networks? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] wireless spectrum analyzer
Hi, I’d like to purchase a wireless spectrum analyzer to analyze protocols based on TelosB/MicaZ/IRIS. Anyone can give me a recommendation of the product? Thank, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question app.c
Hi, after running make micaz, we get build/micaz/app.c When I run gcc app.c, I got many errors. My question is: how can I get the TOS image for micaz from app.c? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] One question regarding Memsic Eko ES1110 sensor
Hi, We have deployed eko from memsic. We use ES1110 sensor. Today we have lots of rain and the soil is very wet. However, the eko ES1110 reading is at most 20%. I think the reading from es1110 should be a much larger value. Could you give me some comments? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] One question about using JTAG to debug MDA300+MicaZ
Hi, I have one question about using JTAG to debug MICAz+MDA300: I am using ubuntu + tinyos 2.1.1. Hardware is MIB520+MDA300+MicaZ. The question is: it is difficult for me to physically attach the AVR JTAG ICE to the JTAG interface on the MIB520. Please suggest what I need to do. Thanks, gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Where to download XubunTOS (for TinyOS 1.x)?
Hi, I would like to use XubunTOS for TinyOS 1.x However, it seems that only XubunTOS for TinyOS 2.x are available. Please let me know where to download XubunTOS (for TinyOS 1.x)? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about the installation TinyOS 1.1
Hi, I am using ubuntu + TinyOS 2.1. I also need to use TinyOS 1.1 I used to be able to install TinyOS 1.1 using command sudo apt-get install tinyos-1.1. I just try to install again, but I got an error message saying tinyos-1.1 package not found. I tried tinyos 1.1.0, 1.x. and I got the same error. Anyone can help me? Also, I used to be able to view the source code of all versions of TinyOS through CVS, but this feature seems disabled, right? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] one question about JTAG debug IRIS
Hi, I am following this manual: http://docs.tinyos.net/index.php/Debugging_IRIS_motes I have successfully followed this tutorial until when I run sudo avarice -2 -j usb localhost:4242, I got the following output: AVaRICE version 2.9, Sep 19 2009 01:29:51 Defaulting JTAG bitrate to 250 kHz. JTAG config starting. Found a device: JTAGICEmkII Serial number: 07:00:00:00:59:5e Reported JTAG device ID: 0x No configuration available for device ID: Questions: 1. What is wrong? 2. Do I need to change 4242 to some value? Thanks a lot, gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] largest valid value assigned to a variable of uint16_t type?
Hi, What is the largest valid value assigned to a variable of uint16_t type? Thanks a lot, gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Conflict between NXTMOTE and TinyOS installation
Hi, I would like to ask some help about installing NXTMOTE together with TinyOS 2.x. http://nxtmote.sourceforge.net/ and http://tinyos.cvs.sourceforge.net/viewvc/tinyos/tinyos-2.x-contrib/nxtmote/misc/docs/html/tutorial/lesson-a.htmlare the tutorials we follow. 1. We first have TinyOS 2.x installed on Ubuntu 9.10. then I try to install NXTGCC for NXTMOTE. However, I got the following error: g...@ubuntu:/opt/nxtmote/0.05/usr/src/rpm/RPMS/i386$ sudo dpkg -i arm-elf-gcc_4.1.2-2_i386.deb (Reading database ... 123236 files and directories currently installed.) Unpacking arm-elf-gcc (from arm-elf-gcc_4.1.2-2_i386.deb) ... dpkg: error processing arm-elf-gcc_4.1.2-2_i386.deb (--install): trying to overwrite '/usr/share/locale/nl/LC_MESSAGES/gcc.mo', which is also in package msp430-gcc-tinyos 0:3.2.3-20080806 dpkg-deb: subprocess paste killed by signal (Broken pipe) Errors were encountered while processing: arm-elf-gcc_4.1.2-2_i386.debg...@ubuntu:/opt/nxtmote/0.05/usr/src/rpm/RPMS/i386$%20sudo%20dpkg%20-i%0barm-elf-gcc_4.1.2-2_i386.deb%0b(Reading%20database%20...%20123236%20files%20and%20directories%20currently%20installed.)%0bUnpacking%20arm-elf-gcc%20(from%20arm-elf-gcc_4.1.2-2_i386.deb)%20...%0bdpkg:%20error%20processing%20arm-elf-gcc_4.1.2-2_i386.deb%20(--install):%0b trying%20to%20overwrite%20'/usr/share/locale/nl/LC_MESSAGES/gcc.mo',%20which%0bis%20also%20in%20package%20msp430-gcc-tinyos%200:3.2.3-20080806%0bdpkg-deb:%20subprocess%20paste%20killed%20by%20signal%20(Broken%20pipe)%0bErrors%20were%20encountered%20while%20processing:%0b arm-elf-gcc_4.1.2-2_i386.deb I think this is because “usr/share/locale/nl/LC_MESSAGES/gcc.mo” has already been used TelosB (MSP430). Therefore, it cannot be used by NXTMOTE. 2. Then I delete TinyOS 2.x from my machine. We install NXTMOTE first. IT works fine. We then install TinyOS 2.x. However, this time, we got the following error: “Processing triggers for man-db ... Errors were encountered while processing: /var/cache/apt/archives/avr-gcc-tinyos_4.1.2-20080806_i386.deb /var/cache/apt/archives/msp430-gcc-tinyos_3.2.3-20080806_i386.deb E: Sub-process /usr/bin/dpkg returned an error code (1)” Again, there is a conflict between NXTMOTE and mspgcc. Could someone suggest what I should go ahead? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] wireless sensor network and robots
Hi, We are interested in combining wireless sensor networks with robots. What are the most popular hardware/software in this respect? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] lower level driver semantics between TinyOS 2.0 and TinyOS 2.1
Hi, Based on TinyOS 2.0, we have a device driver that works. We now upgrade TinyOS 2.0 to TinyOS 2.1. The driver does not work. I was told the device driver semantics have changed from TinyOS 2.0 to TinyOS 2.1. Could someone tell me how to modify the driver to make it work under TinyOS 2.1? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Strange compile problems under TinyOS 2.0.2 / MicaZ/MDA300
Hi, I use TinyOS 2.0.2 based on Ubuntu 9.1. The hardware is MicaZ + MDA300 and an external sensor. The MDA300 driver I am using is the newly posted MDA300 driver on: http://tinyos.cvs.sourceforge.net/viewvc/tinyos/tinyos-2.x-contrib/uoit/ I write a simple application, which has the following two lines: components new SensorMDA300CA() as Sensor; App.Read - Sensor.ADC_0; when I compile, I got the following strange partial errors: /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterP.nc:46: syntax error before `TI2CBasicAddr, /opt/tinyos-2.0.2/tos/interfaces/I2CPacket.nc:63: syntax error before `flags' /opt/tinyos-2.0.2/tos/interfaces/I2CPacket.nc:79: syntax error before `flags'?? Could someone tell me why I have some errors? Thanks, Gary = Below is the partial compile output. In component `BlinkToRadioC': BlinkToRadioC.nc: In function `Timer0.fired': BlinkToRadioC.nc:113: warning: passing argument 2 of `Packet.getPayload' makes pointer from integer without a cast /opt/tinyos-2.0.2/tos/interfaces/ResourceConfigure.nc:23:1: warning: /* within comment In file included from /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterC.nc:45, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/MDA3XXADCC.nc:15, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/ADCDeviceC.nc:32, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/SensorMDA300CA.nc:47, from BlinkToRadioAppC.nc:55: In interface `I2CPacket': /opt/tinyos-2.0.2/tos/interfaces/I2CPacket.nc: At top level: /opt/tinyos-2.0.2/tos/interfaces/I2CPacket.nc:63: syntax error before `flags' /opt/tinyos-2.0.2/tos/interfaces/I2CPacket.nc:79: syntax error before `flags' In component `Atm128I2CMasterC': /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterC.nc:45: syntax error before `TI2CBasicAddr' In file included from /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterC.nc:52, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/MDA3XXADCC.nc:15, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/ADCDeviceC.nc:32, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/SensorMDA300CA.nc:47, from BlinkToRadioAppC.nc:55: In component `Atm128I2CMasterP': /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterP.nc:46: syntax error before `TI2CBasicAddr' In file included from /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterP.nc:55, from /opt/tinyos-2.0.2/tos/chips/atm128/i2c/Atm128I2CMasterC.nc:52, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/MDA3XXADCC.nc:15, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/ADCDeviceC.nc:32, from /opt/tinyos-2.0.2/tos/sensorboards/mda300ca/SensorMDA300CA.nc:47, from BlinkToRadioAppC.nc:55: ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] How to debug where is wrong when reading from an external sensor under MicaZ?
Hi, I attach an external sensor to the MicaZ mote. After following the tutorial and installing the driver for the sensor, I write a simple application, trying to read values from this sensor. I use Leds to test whether the reading is successful or not. Based on the display of Leds, the reading is not successful. I am wondering how I can further debug to check where is wrong. Is build/micaz/app.c a good start to debug? I am using TinyOS 2.1.0. Any comments are highly appreciated. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] mda300 driver under TinyOS 2.1.0
Hi, Has anyone tested the recently posted MDA300 driver under TinyOS 2.1.0? Does it work? any bugs? http://tinyos.cvs.sourceforge.net/viewvc/tinyos/tinyos-2.x-contrib/uoit/mda300ca/ Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Problems when programming IRIS motes using TinyOS 2.1.0 + Ubuntu 9.1
Hi, I am using Ubuntu 9.1 and TinyOS 2.1.0, mib520 and one iris mote. here is the output whn I try to program this iris mote with Blink application = g...@ubuntu:/opt/tinyos-2.1.0/apps/Blink$ make iris install,1 mib510,/dev/ttyUSB0 mkdir -p build/iris compiling BlinkAppC to a iris binary ncc -o build/iris/main.exe -Os -Wall -Wshadow -Wnesc-all -target=iris -fnesc-cfile=build/iris/app.c -board=micasb -DDEFINED_TOS_AM_GROUP=0x22 --param max-inline-insns-single=10 -DIDENT_APPNAME=\BlinkAppC\ -DIDENT_USERNAME=\bosun\ -DIDENT_HOSTNAME=\ubuntu\ -DIDENT_USERHASH=0x0ccae4e2L -DIDENT_TIMESTAMP=0x4bc5d2b6L -DIDENT_UIDHASH=0xecb88db2L -fnesc-dump=wiring -fnesc-dump='interfaces(!abstract())' -fnesc-dump='referenced(interfacedefs, components)' -fnesc-dumpfile=build/iris/wiring-check.xml BlinkAppC.nc -lm compiled BlinkAppC to build/iris/main.exe 2268 bytes in ROM 51 bytes in RAM avr-objcopy --output-target=srec build/iris/main.exe build/iris/main.srec avr-objcopy --output-target=ihex build/iris/main.exe build/iris/main.ihex writing TOS image tos-set-symbols build/iris/main.srec build/iris/main.srec.out-1 TOS_NODE_ID=1 ActiveMessageAddressC$addr=1 Could not find data section in build/iris/main.exe, aborting. Could not find symbol ActiveMessageAddressC$addr in build/iris/main.exe, ignoring symbol. Could not find symbol TOS_NODE_ID in build/iris/main.exe, ignoring symbol. installing iris binary using mib510 avrdude -cmib510 -P/dev/ttyUSB0 -U hfuse:w:0xd9:m -pm1281 -U efuse:w:0xff:m -C/etc/avrdude/avrdude.conf -U flash:w:build/iris/main.srec.out-1:a avrdude: stk500_recv(): programmer is not responding make: *** [program] Error 1 ==\ Anyone can help me with it? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] MDA300CA driver
But if you check out the CVS tree tinyos-2.x-contrib/uoit, it is empty (except license and index). No driver is available. Can someone tell us when the driver will be uploaded here? On Wed, Feb 10, 2010 at 7:54 PM, Sylvain sylvain.peliss...@ymail.comwrote: Hello, You can checkout it with CVS. The command is: cvs -z3 -d:pserver:anonym...@tinyos.cvs.sourceforge.net:/cvsroot/tinyos checkout -P tinyos-2.x-contrib/PROJECT_NAME where PROJECT_NAME should be uoit in your case. Regards - Sylvain Pelissier On Wed, 2010-02-10 at 10:12 -0600, Li, Haixia wrote: Hello, I find a MDA300CA driver in the “TinyOS 2.x index of contributed code”. Can anyone tell me how can I get the code? Any help will be appreciated. Thanks Haixia Li ___ 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] MDA300 and ECHO5 to measure soil moisture.
Hi, Many papers mention that they can use MDA300 and echo5 to measure soil moisture based on TinyOS. Can someone provide the sample code to make this work? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Wireless Sensor Network to collect soil moisture data
Hi, Could someone let me know the current status of applying wireless sensor networks to collect soil moisture data? We have the following requirement: Hardware: MicaZ/IRIS or some other motes from Xbow; Softeware: we need open source softeware – TinyOS. Any information is highly appreciated. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] How to measure packet latency?
Hi, I have a multihop sensor networks running T2. How do I measure the latency for a paticular packet because different motes and the desktop have different clocks? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] CS and CCA
Hi, In TinyOS implementtion, what is the difference between Carrier Sense and Clear Channel Assessment? Both are said to be used to decide whether the channel is idle or not.. Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Components new AMSenderC(TOS_NODE_ID)?
hi, What is wrong with the following statement? Components new AMSenderC(TOS_NODE_ID)? That is, can I used TOS_NODE_ID as the AM? When I compile it, I got error saying that TOS_NODE_ID is not a constant... Thanks., Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Power consumption measurement for sensor nodes
Hi, I am wondering how to measure the energy consumption of protocols in sensor networks. For example, the first paragraph of section 4.1 of this paper: http://sing.stanford.edu/pubs/sing-08-00.pdf had some descriptions. However, it is still difficult to understand. Did someone have a more details description or figures to explain how to measure the power consumption? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] X-MAC on TinyOS 2.1
Hi, Could anyone tell me whether X-MAC has been implemented based on TinyOS 2.1? Where is the implementation? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] MAC protocols used in TinyOS 2.x?
Hi, I am wondering what is the default MAC protocol used in TinyOS 2.x? if it is B-MAC, which file actually implements B-MAC? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] One question about Sensor node scheduling
Hi, Regarding sensor network energy efficiency, there are many research addressing sensor node scheduling (active and sleep). Some focus on MAC layer (S-MAC, B-MAC, etc), some focus on application layer. Is there any work which focus on cross-layer node scheduling? For example, there is duty cycle at MAC layer. There is also duty cycle at application layer. How do these two duty cycles interact with each other? Thanks for the information. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Does TOSSIM in TinyOS 2.x support Mica2 motes?
Does TOSSIM in TinyOS 2.x support Mica2 motes? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] TelosB/MicaZ and soil moisture measurement
Hi, I am wondering anyone has experience using TelosB or MicaZ to measure soil moisture? If so, what sensor do you use? any information is highly appreciated. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Motes for outdoor deployment
We are trying to deploy a wireless sensor network in an outdoor environment. I have the following two questions: 1. How can I get enclosure for MicaZ/TelosB motes, so they can deploy weather-proof? Could someone recommend some companies? 2. battery is a problem. Is it easy to use solar energy to provide the energy? again, which company can provide this for MicaZ or TelosB? Thanks a lot, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] How to update the TinyOS I am using?
Sarfraz, Thanks for your reply. I have t 1. you mean, I need to create a separate directory, and copy the entire tinyos-2.x directory from CVS to Xubuntos? 2. If yes, how can I perform a fast copy? I mean, is there a tool which I can use to download the entire tinyos-2.x CVS automatically? Thanks a lot, Gary On Tue, Jun 10, 2008 at 6:25 PM, Sarfraz Nawaz [EMAIL PROTECTED] wrote: XubunTOS has tinyos release version 2.0.2 which is not cvs updatable. You will have to check out the entire tinyos-2.x directory from the CVS repository into a separate directory. On Wed, Jun 11, 2008 at 12:42 AM, Gary Lee [EMAIL PROTECTED] wrote: I have one basic question: I am using XubunTOS. Suppose that some part of TinyOS 2.x is modified on CVS, for example, one interface is changed, how do I update the XubunTOS I am using? Do I have to manually copy the modified interface from CVS to my XubunTOS? Thanks, Gary ___ 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] How to update the TinyOS I am using?
I have one basic question: I am using XubunTOS. Suppose that some part of TinyOS 2.x is modified on CVS, for example, one interface is changed, how do I update the XubunTOS I am using? Do I have to manually copy the modified interface from CVS to my XubunTOS? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] how to measure the Rssi with mica2
Hi, I tried to run RssiDemo under Tinyos 2.x. I copied all the files to the directory. However, when I type make telosb, it says that there is a conflicting type for RadioIntercept.forward error. Anyone can help? Regards, Gary On Mon, Jun 9, 2008 at 1:41 PM, Ittipong Khemapech [EMAIL PROTECTED] wrote: This may be useful to you. http://docs.tinyos.net/index.php/Rssi_Demo Ittipong 2008/6/9 wang wei [EMAIL PROTECTED]: Hi, all I'm trying to get the RSSI from the Rx with mica2 mote, but after learning many messages posted befoore,im more confused about how to measure it. my platform is tinyos1.x, mica2,cc1000,mib510 1.i tried the Pong applicaction, but it seems its not compatible to mica2, I really wanna know if the Pong application can work with mica2? 2.someone said it needs to import two interfaces: RSSI and ReceiveMSG. Initially use enable signal strength reading by RSSI.rssi_enable(). When you receive a message in ReceiveMsg.receive(), you can read the signal strength using strength field. but i dont think there is RSSI interface in tinyos1.x 3.how to use TOS_Msg to measure? Ican anyone tell me how to get the RSSI with mica2 ,thanks in advance. /V ___ 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] one question about T2 TEP
I am wondering why some TEP about T2 are not listed as a link in www.tinyos.net. For example, TEP 105 is not listed in www.tinyos.net. However, it can be accessed. Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] TinySec on TinyOS 2.x
Hi, I am wondering whether TinySec has been implemented on TinyOS 2.x? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Transmission range of MicaZ mote
Hi, In an outdoor environment, I put one MicaZ mote A about 1.5m high above the ground. I use another MicaZ+MIB520 to receive data transmitted from MicaZ A. I am using TinyOS 2.x and I do set the maximum transmission range of A (CFLAGS +=-DCC2420_DEF_RFPOWER=30). However, the transmission range of MicaZ A is only about 20 meters. In the specification of MicaZ, it says the outdoor range could be 75m to 100m. How could I achieve this 75m transmission range? Please share the experience. Many thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] How high to put a mote in order to make this mote realize its maximum transmission range
Hi, I put one MicaZ mote about 1.5 meters high above the ground in an outdoor environment and I set the maximum transmission power. I then run Oscilloscope to collect data. It seems to me the transmission range is only about 20meters. I only tried in one direction, though. Is there anything wrong with what I am doing? Thanks, Gary On Fri, Apr 18, 2008 at 4:08 AM, Nilesh Mishra [EMAIL PROTECTED] wrote: Hi, I have experimented with telosb motes and my observation has been to put the motes atleast waist hight (~ 2-3 feet above ground) for better results. Keeping directly on the ground kills the range drastically (except on shiny floors). Regards, Nilesh On Thu, Apr 17, 2008 at 8:49 PM, Gary Lee [EMAIL PROTECTED] wrote: Hi, If I put a programmed micaz mote in an outdoor environment with no obstruction, how high do I need to put this micaz mote in order to make this mote realize its maximum transmission range? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards Nilesh Nilesh Mishra Embedded Networks Laboratory University of Southern California, 3710 S. McClintock Avenue, Ronald Tutor Hall (RTH) 418 Los Angeles, CA 90089 mail: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] ph: (213) 821-5627 (lab) ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] how to measure the energy consumption?
Hi, I am wondering how to measure the energy consumption in TinyOS 2.x? For example, the energy consumption of transmission of packet? receipt of packet? etc. Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] how to measure the energy consumption?
Is there any general code or approach we can use? Datasheet is only a reference, I think. For example, what if I would like to measure how much energy it will cost to sense a temperature value? Best regards, Gary On Wed, May 7, 2008 at 2:39 PM, Ittipong Khemapech [EMAIL PROTECTED] wrote: I think one of several ways to do is to have a look at CC1000/2420 datasheet. They provide current consumption required for transmitting at various transmission power levels. Ittipong 2008/5/7 Gary Lee [EMAIL PROTECTED]: Hi, I am wondering how to measure the energy consumption in TinyOS 2.x? For example, the energy consumption of transmission of packet? receipt of packet? etc. Thanks, Gary ___ 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] Are Mica motes suitable for outdoor long-term deployment?
Hi, I am wondering whether MicaZ motes are suitable for outdoor long-term deployment, say several months? Using T2, is MicaZ stable in an outdoor environment? Please share the experience. Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Telos and TelosB
Hi, Are Telos and TelosB different? I know xbow.com offers TelosB. But where can purchase Telos? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] micaz transmission range
Hi, In an outdoor evironment, I put the micaz mote about 1.5 meters high. I use the following line in Makefile: CFLAGS += DCC2420_DEF_RFPOWER=30 That is almost the maximum transmission power. However, I find out that the transmission rage is only about 25 meters, far less than the data specified in Micaz datasheet. Is this normal? Thanks for the information. Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] micaz transmission range
For testing purposes, I only deploy 2 micaz nodes. Is there any paper talking about this? Thanks. Gary On Wed, Apr 23, 2008 at 1:42 AM, Ittipong Khemapech [EMAIL PROTECTED] wrote: It's very hard to tell. How many motes did you employ? Did they give you the same trend? You may deploy the same mote(s) in indoor to see how it goes. Ittipong On 23/04/2008, Gary Lee [EMAIL PROTECTED] wrote: Hi, In an outdoor evironment, I put the micaz mote about 1.5 meters high. I use the following line in Makefile: CFLAGS += DCC2420_DEF_RFPOWER=30 That is almost the maximum transmission power. However, I find out that the transmission rage is only about 25 meters, far less than the data specified in Micaz datasheet. Is this normal? Thanks for the information. Gary ___ 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] Sensed temperature values using Micaz/Mts300 Mts310
Hi, I am running the MultihopOscilloscope from tinyos 2.x from CVS. I am using Micaz motes to measure the temperature as one example. In the PC, I run Listen. I notice that: when I use Micaz + MTS 300, everything is ok. Listen can display the correct sensed temperature. However, when I use Micaz + MTS310, the sensed values are all 0. does this mean MTS310 sensor board will not work under T2? Under T2, there is only mts300/ directory, not mts310/ I have made sure that the sensor boards are securely attached to Micaz. Thanks for the help, Gary On Fri, Apr 18, 2008 at 10:14 AM, Michael Schippling [EMAIL PROTECTED] wrote: If you are using the same hardware/software and getting 0 readings for only some of the motes you may have hardware issues. Make sure the sensor boards are securely attached to the motes, and maybe try switching some around to see if the problem follows. The good values you get will vary some, maybe the bottom couple of bits. One problem with the temp sensor is that it gets heat from the electronics and might not indicate the real air temp. Also they are anything but calibrated so values may vary between devices somewhat dramatically... MS Gary Lee wrote: Hi, I use T2/Micaz/MTS300 to test the temperature in an outdoor environment. I revise and install MultihopOscilloscope on one micaz/mts300, which transmit read temperature to the base station. I run Listen to print out the received values. For some motes, the sensed values are reasonable For some other motes, the sensed values are 0. Why is that? Even with reasonable sensed values, the values are not constant for consecutive packets. Is this normal? Thanks for the information, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Platform: WinXP/Cygwin TinyOS version: 1.x, Boomerang Programmer: MIB510 Device(s): Mica2, MicaZ, Tmote Sensor board: homebrew ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Octopus and XubunTOS
Hi, I download Octopus from CVS of TinyOS 2.x. I am using Xubuntos. However, after I run Octopus, except the root nodes, no nodes are displayed. I am using Micaz/MTS300. What are the possible problems? Many thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Octopus and XubunTOS
Hi, I download Octopus from CVS of TinyOS 2.x. I am using Xubuntos. However, after I run Octopus, except the root nodes, no nodes are displayed. I am using Micaz/MTS300. What are the possible problems? Many thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Octopus and XubunTOS
Hi, I download Octopus from CVS of TinyOS 2.x. I am using Xubuntos. However, after I run Octopus, except the root nodes, no nodes are displayed. I am using Micaz/MTS300. What are the possible problems? Many thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Why so many bad packet?
Hi, I am running MultihopOscilloscope, and use Listen to print the packet on the PC. In a lab environment, I got bad packet many times, is this normal? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Sensed temperature values using Micaz/Mts300
Hi, I use T2/Micaz/MTS300 to test the temperature in an outdoor environment. I revise and install MultihopOscilloscope on one micaz/mts300, which transmit read temperature to the base station. I run Listen to print out the received values. For some motes, the sensed values are reasonable For some other motes, the sensed values are 0. Why is that? Even with reasonable sensed values, the values are not constant for consecutive packets. Is this normal? Thanks for the information, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Topology generation of CTP
I notice that when we run MViz application, it also has topology part. Is this topology accurate? Frankly, I can come up with the topology, but I cannot get much information from this topology. That is, I do not think this topology is very useful. Any comments about this are appreciated. Gary On Thu, Apr 17, 2008 at 10:02 PM, Omprakash Gnawali [EMAIL PROTECTED] wrote: On Thu, Apr 17, 2008 at 8:53 PM, Gary Lee [EMAIL PROTECTED] wrote: Hi, Could some expert show me: using CTP (like MulhopOscilloscope in T2), how do generate Figure 2 in page 4 of this paper: http://sing.stanford.edu/pubs/hotnets07-4b.pdf ? If you look at apps/tests/TestNetwork, you will notice that the application puts the parent id in the collection packet. You need to do something similar in MultihopOscilloscope. When you receive that collection packet at the base station, you can grab the parent id and origin for each node. Once you have a set of directed edges, you can use graphviz or other graph drawing tools to draw the topology. - om_p ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] How to use Micaz/MTS400 under T2?
Hi, I notice that under the distribution of T2, there is no mts400 directory. So, how can I make micaz+mts400 work under T2? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] How high to put a mote in order to make this mote realize its maximum transmission range
Hi, If I put a programmed micaz mote in an outdoor environment with no obstruction, how high do I need to put this micaz mote in order to make this mote realize its maximum transmission range? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Topology generation of CTP
Hi, Could some expert show me: using CTP (like MulhopOscilloscope in T2), how do generate Figure 2 in page 4 of this paper: http://sing.stanford.edu/pubs/hotnets07-4b.pdf ? Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] MTS300/Micaz to measure temperature reading
Hi, I use XubunTOS/T2 and MTS300/Micaz to measure the temperature of my lab. I use Oscilloscope and Listen. I modify DemoSensorC() in OscilloscopeAppC.nc to TempC(). Listen shows the value of Read() to be 01 E1. However, based on MTS300 manual from xbow, I cannot conver 01 E1 to a correct temperature value. Please help. Thanks, Gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
