If you are using 2.1.1 then please look into the C programs in
the folder /opt/tinyos-2.1.1/support/sdk/c/sf/
For theoritical details, you may also look into TEPs that describe serial
communication.
Manjunath D
##
Hey!!
I am working on interfacing Ububtu with a MicaZ mote. The MicaZ mote is
sunning XMeshBase from Crossbow examples. I am not able to open and read the
/dev/ttyUSB1 (there is ttyUSB0 and ttyUSB1 in /dev) file for this. Find
below my code on the PC side to read and display anything that comes th
I beleive so but you should eyeball the actual source code.
Its been a while since I've been in the timer code so don't remember off the
top of my head.
On Tue, Jun 14, 2011 at 8:23 PM, Xiaohui Liu wrote:
> Hi everyone,
>
> I'm trying to get timestamp from a Timer, and if the Timer takes some
>
On Tue, Jun 14, 2011 at 9:06 PM, Yee Wei Law wrote:
> Hi David, I think the problem lies in mig, which I had the same problem
> with. Apple installed its Mach Interface Generator at /usr/bin which
> conflicts with TinyOS' Message Interface Generator. You have to replace
> Apple's with TinyOS'.
>
Hi,
I am running a plugin on the eclipse .When I open the perspective:
MeshIDE_Disware, the interface is auto closed. And the console gives the
following error message:
MOTECOM=serial COM1:57600 java hardware_check
It gives the following error message: serial@COM1:57600 died - exiting
(java.i
Hi, I want to make an application to test if the SPI is working properly,
the idea is sending some random bytes and watching them on the oscilloscope.
I want to do this because Im trying to run the BlinkToRadio App in my
platform that has msp430f5438. When i run it nothing happens and the code
gets
Hi,
For a given packet transmission, timestamps are obtained from
ActiveMessageC.PacketTimeStamp at sender and receiver. Are these two
timestamp actually taken at the same time as specified in tmp132, if
propagation delay is negligible? Thanks for your clarification.
--
-telosb
-Xiaohui Liu
Hi David, I think the problem lies in mig, which I had the same problem
with. Apple installed its Mach Interface Generator at /usr/bin which
conflicts with TinyOS' Message Interface Generator. You have to replace
Apple's with TinyOS'.
On 10 June 2011 00:34, David Swords wrote:
> Running into som
Hi everyone,
I'm trying to get timestamp from a Timer, and if the Timer takes some
actions such as Timer.stop(), Timer.startOneShot(), will this impact the
timestamp obtained from the timer? For instance, if a timer is cancelled by
Timer.stop, can I still obtain valid time from it by Timer.getNow(
Thanks again.
I am sensing all the three sensors available i.e. temperature , light
and humidity. I use the following formulas ,
temperature = (float)(-39.6 + 0.01*(float)val);
humidity = (float)(-2.0468 + 0.0367*(float)val + 0.0159*(float)(val*val));
but when I use MsgReader tool to read
It would be a bit more helpful if you describe exactly what you are doing.
what registers?
how are you trying to access them?
On Mon, Jun 13, 2011 at 10:10 PM, ~!Har$ha $anjeev !~
wrote:
> Hello,
>
>I am using MSP430F1612 for one of my applications. I am not able
> to find a way to
search for "rssi location" and various other combinations.
there has been a lot of work done on this, and none of it
is very accurate.
MS
Matthew Jacques wrote:
> Hello,
>
> I am currently trying to build a WSN using MicaZ motes and I need to
> know, to a fair degree of accuracy, how far apart
Yes. It's plain old C. With confusing syntactic additions.
MS
Peng Du wrote:
> Hi everyone,
>
> A quick question: are the bitwise operators in tinyOS the same with
> the c ones? e.g. & for bitwise AND and ~for NOT.
>
> Thanks a lot.
>
> Regards,
>
> Peng
> _
There is a prototype implementation for wdt for the msp430 that is in the
msp430 core integration branch.
I've tar balled it up and put it at http://tinyprod.net/cire/henrik.tgz
2011/6/14 Henrik Mäkitaavola
> Hi,
>
> Are there any guidelines of how to implement watchdog support for a
> platform
Hi Matthew,
RSSI is a measure af the signal strength with respect to a received message,
so it is highly subject to disturb coming from other objects/people. This
implies a quite unpredictable fluctuation which can be faced only updating
regularly (2/3 times per second) the RSSI samples. You will
Hello,
I am currently trying to build a WSN using MicaZ motes and I need to know,
to a fair degree of accuracy, how far apart one node is from another. I was
reading up on how it is possible in some cases to use RSSI and LQI to
achieve this. I tried taking measurements of average RSSI when the nod
hi all,
we are trying to use the MTS400 application in a micaz mote. we installed
the program & let it talk to a telosb gateway & using the TestSerial
application we displayed the reading on the terminal. but the readings were
incorrect. does anyone have any idea what might have we done wrong?
t
Hi everyone,
A quick question: are the bitwise operators in tinyOS the same with
the c ones? e.g. & for bitwise AND and ~for NOT.
Thanks a lot.
Regards,
Peng
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-- Forwarded message --
From: João Gonçalves
Date: 2011/6/14
Subject: Test Application for SPI
To: tinyos-help@millennium.berkeley.edu
Hi, I want to make an application to test if the SPI is working properly,
the idea is sending some random bytes and watching them on the oscillos
Hi, I am using the LPL with the preproccessor variable:
CFLAGS += -DLOW_POWER_LISTENING
CFLAGS += -DLPL_DEF_LOCAL_WAKEUP=250
CFLAGS += -DLPL_DEF_REMOTE_WAKEUP=250
I want to uses the interface PacketAcknowledgements to confirm that a packet
was delivered, but when I call the command:
PacketAcknowl
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