Hi all,
I'm facing the same problems of many users of this mailing list. Found some previous messages, and tried many alternatives, but none worked.
Answering the questions below:
1) No, the only node to blink is the one on the base station. A red led led blinks.
2) No, there is no sound.
3)I'm trying the 2048 period rate.
I send the query and all nodes blink, but no response is received and nothing appears on the graphical interface.
4) I've tried that.
As I said, I guess the nodes are receiving the query message as they blink when I send the query. Everything works fine with TOSSIM, but nothing works with the real motes.
This is the configuration of the software/hardware I'm using:
Fedora 3 (2.6.12-1.1381_FC3) Mica2 (crosbow) MIB510The only response I receive is that (on the terminal):
tinyos-1.1.7July2004cvs-2
avr-insight-pre6.0cvs.tinyos-1.3
avr-gcc-3.3tinyos-1
tinyos-tools-1.1.0-1
perl: Version: v5.8.5 built for i386-linux-thread-multi java: java version "1.4.1" uisp: version 20030820tinyos graphviz: version 1.10 (Thu Jul 10 02:30:40 EDT 2003) avr-as: GNU assembler 2.13.2.1 avarice: version 2.0.20030825cvs, Aug 26 2003 03:14:15 avr-gdb: GNU gdb cvs-pre6.0-tinyos ncc: 1.1.2
gcc (GCC) 3.4.4 20050721 (Red Hat 3.4.4-2)
task-tinydb-1.1.3July2004cvs-1
Catalog file in use: net/tinyos/tinydb/catalog.xml
Creating PhoenixSource with [EMAIL PROTECTED]:57600
Platform COM1:57600 decoded into 1
Built a Packet source for avrmote
[EMAIL PROTECTED]:57600: resynchronising
We're connected to avrmote
headings = [Epoch, nodeid, temp]
h = nodeid
query = Fields in query:
0 nodeid
1 temp
0 expressions representing query:
E! poch Duration = 204
Query ID = 0
headings = [Epoch, nodeid, temp]
h = temp
query = Fields in query:
0 nodeid
1 temp
0 expressions representing query:
Epoch Duration = 204
Query ID = 0
Can anyone help me to discover where the problem is?
Thanks in advance.
Allison Nunes
**************************************************************************************
You could try a couple of things:
1. Click "Reset Motes" in the Command window. As you do this, watch the
motes 1 & 2 closely. Do all LEDs blink shortly? They should, if the command
reaches them.
2. Try clicking "Sounder On", do both motes give a beep?
3. For me, only sample periods 2048 and 4096 worked. Did you try something
else? Also, select at least nodeid and one sensor for the query, to get a
graph.
4. Between queries, click "Stop Query" every time. "Resend Query" doesn't
work ! for me.
Regards,
Harri
At 06:02 AM 8/11/2005 -0700, chandresh parekh wrote:
>Dear all
>
>As per the tutorial given in
><http://telegraph.cs.berkeley.edu/tinydb/tutorial/tinydb.html>http://telegraph.cs.berkeley.edu/tinydb/tutorial/tinydb.html
>,
>
>I tried to run a simple query using three motes after successfull
>installation of Tiny Db on all the three.
>
>The problem I encountered is......
>The LEDs on Base station node (nodeid=0, connected to PC) blink as
>expected. But, two other nodes with nodeid=1 and nodeid=2 doen't respond
>at all. iMean no LED glows on them.
>After a few seconds the LEDs on base station go o! ff. Then I resend the
>query as suggested in the tutorial. Again no response.
>I repeated this experiment several times. But, no result.
>I think,the battery is ok, whenever i turned the nodeid=1 and nodeid=2
>on, it gives a beep sound.
>
>Please let me know if I am making any mistake.Suggests a solution to this.
>Thank you very very much in advance.
>
>Good wishes,
>Chandresh
>
"Choose a job you love and you will never have to work a day in your life"
&! nbsp; confucius (551-479 BC)
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