Daniel Widyanto wrote:
Hi all,
I have questions about task posting in T2.
Does it have a counter of how many it was posted ?
Example :
event void Command.changed()
{
post ProcessCommand();
}
If Command.changed() is called twice, will ProcessCommand()
task be called twice ?
Please
Hi all,
I have questions about task posting in T2.
Does it have a counter of how many it was posted ?
Example :
event void Command.changed()
{
post ProcessCommand();
}
If Command.changed() is called twice, will ProcessCommand()
task be called twice ?
TIA
Regards,
-daniel
Hi,
Is there a way to monitor neighbor nodes packet transmission/reception
without any explicit feedback from the neighbor node?
Thanks
Geetha
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Hi,
In the end of my application (with the mica2 and mib520), I need to
store some values (but not all) send by the motes because I want to
read them with Matlab. At the moment, I am using XSniffer. I can read
the packets and put them manually in Matlab.But it is too long and I
prefer to do
Hi,
I looked at the demo app you made, i works fine, but when i want to
change the jiffies parameter i cant get what i want.
When i set something other than 0 the leds doesnt switch on.
I saw in the readme of adc that jiffies = source_freq / needed_freq, and
i want a 1000hz frequence, so i set
Hi,
You can implement your own data collection program using the AntiTheft
example, shipped with TinyOS-2.X. Having a basic station to listen or
collect all broadcast data, you can store this data in any form you
like. any other useful example is the Osilloscope.
Good Luck
CASTEL Myriam
maybe implementing a listening node, which discards all received data,
can help you
Thamilarasu, Geethap wrote:
Hi,
Is there a way to monitor neighbor nodes packet transmission/reception
without any explicit feedback from the neighbor node?
Thanks
Geetha
Let me clarify, let's say a certain generic component has a parameter
typedef width_t (and an interface with a command that allows to pass
along a width_t variable)
I want to perform some calculations on the variable, and store the
results on other variables, but the type of those variables is
Hi,
It seems that a lot has been restructured in the TinyOS 2.x source tree.
For some reason this now breaks compiling applications. Am I missing
something? Or did somebody forget to check in a new version of some make
rules?
Cheers,
Urs
mkdir -p build/micaz
mig python -target=micaz
Hello!
What's on tos/lib/net/ctp is the default that comes with tos 2.0.1, i havent
touched it.
The applications is basically TestNetwork:
#include Timer.h
#include TestNetwork.h
#include CtpDebugMsg.h
module TestNetworkC {
uses interface Boot;
uses interface SplitControl as RadioControl;
uses
Is there a way to define a combine function that can make use of state
variables in a module? I haven't been able to get it to work, and I
have a feeling it's simply not possible, but it would be an elegant
solution if it did work.
Thanks,
Ryan
___
Urs Hunkeler wrote:
Hi,
It seems that a lot has been restructured in the TinyOS 2.x source tree.
For some reason this now breaks compiling applications. Am I missing
something? Or did somebody forget to check in a new version of some make
rules?
Cheers,
Urs
mkdir -p build/micaz
mig python
Hi Phil,
Actually, I did not just do an update prior to submit the previous post,
I also did a complete export of the whole tinyos-2.x module. It still
doesn't work.
So I explicitly downloaded the .platform file for tos/platform/micaz and
it still doesn't work.
Cheers,
Urs
Philip Levis
Hello,
i ve succeded in reducing power. I ve got a precision to ask : what s the
meaning of the value 1. Which unit does it correpond ?
From: Urs Hunkeler [EMAIL PROTECTED]
To: vazoumana fofana [EMAIL PROTECTED],
tinyos-help@Millennium.Berkeley.EDU
Subject: Re: [Tinyos-help] [reduce
On Friday 13 July 2007 09:22:00 pm Razvan Musaloiu-E. wrote:
Hi!
On Fri, 13 Jul 2007, Philip Levis wrote:
On Jul 13, 2007, at 3:37 PM, Steve McKown wrote:
On Wednesday 11 July 2007 11:40:02 am John Griessen wrote:
I am having troubles starting a computer with a telosb running
Hi,
Have a look at the CC2420 data-sheet at http://www.ti.com/lit/gpn/cc2420
(page 51). Actually the CC2420 only supports 8 discreet values for the
TX power. A value of 3 or below (including 1) would correspond to the
lowest TX power of -25 dBm.
Cheers,
Urs
vazoumana fofana schrieb:
Hello,
Hi all,
I would say from my experiments that if u change from 3 to 1, you get a
significant difference of TX power..
Cheers
Daniele
Daniele Munaretto
Researcher
DoCoMo Communications Laboratories Europe GmbH
Landsbergerstraße 312 80687 Munich Germany
Mobile : +49- 162-
I want to use interface TimerT32khz on tmote sky, however I can not find
any component which provides this timer. I found a component called
Msp430Timer32khzC.nc which does not provide this timer interface. Does
anyone have suggestions? Thanks.
Best,
Min
If you look in the code below in TestNetworkC.nc, you will notice that
we take msg out of the queue but try to send recvPtr on the UART. We
should send msg on the UART. This fix was discovered a long time ago
but we had forgotten to update the CVS. I committed a fix for this
problem to the CVS.
Omprakash!
Thank you a lot for you interest and help in the subject!
I'll correct it in the code and see the result. I thought, when observing
that behaviour, it was just a delay till the ctp tree was fully
established...
I'll see how this goes now, thanks!
Very best regards,
Pedro Almeida
On
On 7/13/07, Steve McKown [EMAIL PROTECTED] wrote:
Hi David,
I have one more patch suggestion for the C SDK, to build upon your recent
update to CVS. With the latest code and using a blocking serial source, one
can get into a situation where the SDK has buffered one or more packets
internally
John Griessen wrote:
I'm making a sensorboard for telosb hardware. My rearranging of the
UserButton code seems close, but broken.
I figured out that I was trying to leave out the instantiated singleton
module and configuration for a generic module -- can't do. Nevermind...
John Griessen
Assuming that the example is not a strawman, can't you just use
width_t everywhere that you need result storage and do your math
at the maximum precision?
I know that doesn't answer the actual question. There's probably
someone out there who can come up with a circuitous declaration
process that
On 7/16/07, Hugo Sousa [EMAIL PROTECTED] wrote:
Let me clarify, let's say a certain generic component has a parameter
typedef width_t (and an interface with a command that allows to pass
along a width_t variable)
I want to perform some calculations on the variable, and store the
results on
On Jul 16, 2007, at 4:25 AM, Hugo Sousa wrote:
Let me clarify, let's say a certain generic component has a parameter
typedef width_t (and an interface with a command that allows to pass
along a width_t variable)
I want to perform some calculations on the variable, and store the
results on
On Jul 16, 2007, at 6:02 AM, Urs Hunkeler wrote:
Hi Phil,
Actually, I did not just do an update prior to submit the previous
post,
I also did a complete export of the whole tinyos-2.x module. It still
doesn't work.
So I explicitly downloaded the .platform file for tos/platform/
micaz and
Hi,
I use MoteWorks, Tools/shell to upload lesson_1, as follows:
=
ide.pl Ver:$Id: ide.pl,v 1.1.2.1 2006/05/29 07:22:52 lwei Exp $
Executing: /opt/MoteWorks/apps/tutorials/lesson_1/ bash -c make mica2
reinstall mib510,COM1
cp
The command line arguments are case sensitive.
Try make mica2 reinstall mib510,com1 or make mica2 reinstall
mib510,/dev/ttyS0 instead and see if it works.
- Giri
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chris Yao
Sent: Monday, July 16,
Giri,
thanks for your reply.
I tried both make mica2 reinstall mib510,com1 and make mica2 reinstall
mib510,/dev/ttyS0. This time, it just stuck at uisp, like
===
C:\Crossbow\PN\IDE.bat
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_1\
C:\Crossbow\cygwin\bin
It sounds like the uisp is not able to proceed beyond the serial COM port. If
it did, then you will see output like
Firmware Version: 2.1
Atmel AVR ATmega128 is found.
Why restarting the PC solves the problem, I don't know. It could be that some
application is taking control over
Hi!
On Mon, 16 Jul 2007, Steve McKown wrote:
On Friday 13 July 2007 09:22:00 pm Razvan Musaloiu-E. wrote:
Hi!
On Fri, 13 Jul 2007, Philip Levis wrote:
On Jul 13, 2007, at 3:37 PM, Steve McKown wrote:
On Wednesday 11 July 2007 11:40:02 am John Griessen wrote:
I am having troubles starting
does it happen even during the transmission of a packet? I mean, if I write
N bytes into the transmission queue, does the cc2420 check the FCF fram
before transmitting it?
thank you
On 7/16/07, Steve McKown [EMAIL PROTECTED] wrote:
On Sunday 15 July 2007 06:00:45 pm roberto pagliari wrote:
There were some posts about pre-emptable interrupts a while ago
whose final conclusions I don't remember. But in general ints
on the ATMEGA are latched such that the second int will fire
when interrupts are re-enabled. The part I don't remember is
that there may be some level-only ints that do
giri,
Under task manager, I do not see any of the processes (Palm Sync, XServe,
XSniffer) etc are still running. However, uisp stil stucks.
Under Windows XP, how can I know which process is taking over the serial
port, com1?
many thanks.
Chris
Giri Baleri
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