Please help me shed some light in this!
Thank you!!
-- Forwarded message --
From: Pedro Almeida <[EMAIL PROTECTED]>
Date: Jul 2, 2007 2:43 PM
Subject: Decoding the contents of a Serial frame returned by TestNetwork App
(again)
To: tinyos-help@millennium.berkeley.edu
(this is a r
I'm not "up" on how the Oscope program works, but you may
be getting overlays because both re-Motes use the same ID.
Try installing them with different IDs ala:
make mica2 install.N
where N is a unique integer.
MS
Hossam El-Din Hassanein wrote:
hey there ,
I installed 2 mica2 motes with Osc
sorry, I meant something like this:
event result_t Timer.fired() {
/* First method */
uint8_t status;
uint16_t rssi_reg;
status = call HPLChipcon.cmd(CC2420_SNOP);
while( !((status >> CC2420_RSSI_VALID) & 0x01) ) {
status = call HPLChipcon.cmd
so, if I just need to know whenever the RSSI > CCA I can get it in the two
following ways (provided that the radio is in RxMode)
event result_t Timer.fired() {
/* First method */
uint8_t status;
uint16_t rssi_reg;
status = call HPLChipcon.cmd(CC2420_SNOP);
hey there ,
I installed 2 mica2 motes with OscilloscopeRF to have to be displayed on the
java applet( oscilloscope ) . but it gives me weird output .. the graph of
one of the mote cancels the other instead of being displayed as a seperate
line with different colour. I suspected that because both m
Hi Mr. Polastre, we are working with Tmote SKY and we would like to make an
application to implement security "stand alone" we are not sure we are
writing in the RAM and we are looking to check whether we are writing or
not, also we would like to know how can we run any kind of security on these
d
See the SimpleCmd and OscilloscopeRF demo apps for examples of
wiring up GenericComm's SendMsg and ReceiveMsg.
MS
Bernardo Avila Pires wrote:
I don't remember about tinyos-1, but the basic idea is that you use an
interface for sending data (SendMsg) and another for receiving
(ReceiveMsg), and us
I don't remember about tinyos-1, but the basic idea is that you use an
interface for sending data (SendMsg) and another for receiving
(ReceiveMsg), and using the same instances of them in both
configurations (if you're going to create different components). Then
you create a module to implement th
If you have a copy of nesC 1.2 installed, you should have a updated copy
at /usr/share/ncc/doc/ref.pdf which covers language changes in 1.2.
The various text files in /usr/share/ncc/doc/user are also quite
helpful. However, if you are looking for an introduction to nesC, I
would recommend fir
Dear Philip,
(1) Yes, I see. Another question relates to this: you said that the call
graph of nesC code is fully known at compile-time. I conjecture that the
component diagrams can be treated as call graphs in programming literature,
and since the wiring relationships among components are totally
Well i think if i got it correct, then you will find in the "apps" folder the
"Makerules" file.
You can open it and you will find inside the "DEFAULT_LOCAL_GROUP" part, then
you can change its value.
Tito
-Original Message-
From: Yu, Mengji [mailto:[EMAIL PROTECTED]
Sent: Wed 7/4/200
On Jul 4, 2007, at 8:18 AM, Zhifeng Lai wrote:
Dear all,
I have some confusion on David and Philip’s PLDI paper, “The nesC
Language: A Holistic Approach to Networked Embedded Systems”:
(1) What is the exact meaning of “whole program analysis”? Does
it mean the compiler can take all th
Thanx Bernardo for your reply ,
But my doubts are as follows I tried to combining between CntToLedsAndRfm
and RfmToLeds but got lots of errors , these were the 2 components i used
in order to establish communication between 2 motes . But in this case one
mote will act as a transmitter( one with C
Hi there,
According to the TinyOS tutorial 1.x, group id of motes can be specified
in the makerule file and accessed via variable (uint8_t TOS_AM_GROUP).
Currently, I'm experimenting the dynamic group id assignment rather than
at the compile time. However, the system didn't allow me to assign n
Hi All,
I am building the MoteIF interface into a larger application, and
noticed that there are about 50 calls to System.exit() throughout the
TinyOS Java API.
While its understandable to restrict operation when a mote is not
connected to the gateway host machine, calls to System.exit ha
Dear all,
I have some confusion on David and Philip's PLDI paper, "The nesC Language:
A Holistic Approach to Networked Embedded Systems":
(1) What is the exact meaning of "whole program analysis"? Does it mean
the compiler can take all the interleavings into account?
(2) Could some data r
Dear all,
I have some confusion on David and Philip's PLDI paper, "The nesC Language:
A Holistic Approach to Networked Embedded Systems":
(1) What is the exact meaning of "whole program analysis"? Does it mean
the compiler can take all the interleavings into account?
(2) Could some data r
Dear all,
Is anybody aware of the existence of bug reports for some real wireless
sensor network applications that are public accessible? I am going to
perform fault analysis for these applications. I'd appreciate if you can
share your experience, encountering bugs through development. Thank you!
Hello There ,
I need to know some things about the UartDebugger module :
1) I don't understand what is the old style programming board that I must
use in order to put the mote on.
2) Unfortunately , I bought a topway LCD instead of the Scott Edwards LCD .
So I need to know how could my LCD sub
Hello there ,
I am using a mica2 mote and facing a problem at some points . One of
these points can be described as follows:
I need for the mote to act as a receiver and a transmitter of data at the
same time . I tried to refer to some modules that are ready like
CntToLedsAndRfm and RfmToLeds a
Hi
Does the SecureTOSBase application work in TinyOS 1.1.10 ? Does the TOSSIM
support it ? I have gone through all the previous mails on the list on the
topic but to no avail..So, please. can anybody help ?
Regards
HariOm
___
Tinyos-help mailing li
I wondered and googled "rssi values vs. distance" and reached some
papers.
http://www.ece.rochester.edu/research/wcng/papers/conference/holland_sec
on06.pdf
http://zoo.cs.yale.edu/classes/cs490/03-04b/nana.dankwa.ee.pdf
Firat TARAKTAS
Electrical&Electronics Engineer
Reseracher
GENETLAB INF
Hello,
I'm trying to use RSSI value to obtain the distance between two sensor
nodes mica2.
I know that a lot of such experiments are made and that a lot of people
use this method.
However, when I do the experiment, I obtain unexploitable results:
- between 0 and 70 cm, I obtain always the same
I don't know about the failure to enter programming mode, but if the
problem that is causing this error is not the same causing the others,
they could be due to not seating the motes properly on the board
(which caused me many problems in the past). Have you tried with other
motes (other micaz's a
Is there a difference between necC 1.1 and nesC 1.2 which is used in TinyOS 2.x
?
Can i read the tutorial of nesC 1.1 to learn nesC 1.2 ?
If it is not correct, please tell me where i can find tutorials on nesC 1.2.
Thank you.
-
Looking for a deal
I hope it will be helpful,
http://www.tinyos.net/tinyos-1.x/doc/nesc/ref.pdf
Firat TARAKTAS
Electrical&Electronics Engineer
Reseracher
GENETLAB INFORMATION TECHNOLOGIES
Kayisdagi Caddesi Kar Plaza D Blok Kat:3 34752
Icerenkoy / ISTANBUL / TURKIYE
Phone: +90 (216) 573 00 85 (int.354)
Fax:
Please i want your help to get a free detailed documentation for nesC (specify
how to declare variables, different variable types, loops, conditional
statments, ...).
thank you.
-
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