Hi MS,
Thanks for you reply. The accelerometer problem was solved by using the new
MTS310 board. But I have a problem regarding the microphone reading. My
application samples the mic sensor at the user specified interval and collects
user specified number of samples. Then it reports the mean, pe
Philip Levis wrote:
On Jun 26,
2007, at 11:52 AM, Oussama Chougna wrote:
Hi sara,
I had the same problem.
The cc2420basestation is also snooping packets, so packets which are
not destined to your basestation are also received by the
snoopingreceive handler. Just comment out the snooping
Using BlinkToRadio, I'm finding that packets I send out from the BaseStation
via python have an extra couple of bytes in the header that the packets from
the motes don't have. See below for sample output. Is this unusual? (the
extra 00 is after 44)
Send: 7e 44 00 00 ff ff 00 00 04 01 06 00 80 00
I'm working on being able to interact with my mica2 motes (tinyos2.x) via
python. I'm playing with BlinkToRadio and BaseStation Using the mig
generated python class BlinkToRadio, I still have to manually
struct.unpackthat data before i can send it.
The receiving case is worse, because the packet r
What are the acceptable bands for the xsniffer application? I could not find
an expressed band, and my attempt to use a cricket (which has a 433 mhz
radio) did not show any packets being sent to the sniffer, which was a
normal mica2. Of course, since xmesh isn't supported officially on crickets,
I
Hello
We have been working with Boomerang using the sensorion sensors on TMoteSky
and
an external PCB (with a processor, accelerometer and a digital sensor)
connected via RS232 (with the arbitration code example that is in the
support site).
Now we need to connect a 3 axis acceleromete
I am attemtping to get xmesh running on cricket motes. Would it be easier to
augment the nesc code to support the crickets, or am I better off converting
xmesh to java code? I have fair experience with Java, but am only learning
nesc. Thanks!
___
Tinyos-
Hello at all,
Im trying to understand the differences between to compile a code for pc or
mica platforms.
When I compile the Temp.nc configuration file to pc platform:
ncc -fnesc-separator=\__ -c -target=pc -fnesc-cfile=Temp.c
-I/opt/tinyos-1.x/tos/sensorboards/micasb/
/opt/tinyos-1.x/t
On Jun 26, 2007, at 11:52 AM, Oussama Chougna wrote:
Hi sara,
I had the same problem.
The cc2420basestation is also snooping packets, so packets which
are not destined to your basestation are also received by the
snoopingreceive handler. Just comment out the snooping code:
BaseStation
On Jun 26, 2007, at 1:59 PM, Oussama Chougna wrote:
The Humidity and Temperature sensors are not implemented in TinyOS 2.
There is a DemoSensorC component but it measures the internal voltage.
http://www.tinyos.net/tinyos-2.x/doc/html/nesdoc/telosb/
tinyos-2.x/tos/platforms/telosa/chips/s10
On Jun 26, 2007, at 3:01 PM, Tiago Camilo wrote:
Hey,
Yep i am already using SensirionSht11C., which provides me the
readings of such sensors.. but as you, I am not sure about if this
component is turned on automatically for a single sampling
interval.. So, anyone can answer this?
Thanks
XSniffer application runs at much higher baud rate (115.2k). Since the
MICA2DOT UART is not capable of handling higher baud rates reliably, it
is recommended that MICA2 be used as a base station or Sniffer.
Giri
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
I think it does, because it was possible to extract a value from
TOS_Msg in T1 and then transform it into received signal strength...
2007/6/26, Steve McKown <[EMAIL PROTECTED]>:
Hi Bernardo,
On Monday 25 June 2007 09:02:15 am Bernardo Avila Pires wrote:
> Deer TinyOS-ers,
> And so it cam
You need to use and configure the ADC in software using ADCC. If you
do not use and configure the ADC, then the ports are output and low
(contrary to what Steve wrote). When a port is not in use on the
MSP430, it must be set to output and low (gnd) to minimize current
leakage. By configuring th
I went to make and install XSniffer on a mica2dot and it failed because it
couldn't find setbaud in the HPLUART0M code, and neither could I. Is there a
different version that has the implementation of this function?
Thank you,
Chris Jenkins
___
Tinyos-h
On Tuesday 26 June 2007 03:15:26 am [EMAIL PROTECTED] wrote:
> Hi i use tmote and tinyos 1.1 ; i must use ADC to sample a voltage on
> Capacitor but i have a problem. In fact i use ADC3 and GND(of ADC) but this
> pin result short-circuit when tmote is on. This is a big problem for me
> because the
I have to measure the RSSI value whenever I want, even when a preamble is
not detected, using a CC2420.
I need to know the two following information:
1) when the radio turn to rx mode the RSSI is calculated after 8 symbol
periods. After that is the RSSI refreshed every 8 symbol periods? (I mean,
t
the FIFO RX queue should have a size for just one packet, so I think the ack
is sent to the only packet belonging to the rx queue
On 6/26/07, Chieh-Jan (Mike) Liang <[EMAIL PROTECTED]> wrote:
I am looking at CC2420ReceiveP.nc for software ACK. I see that strobing
SACK to CC2420 is done after bo
Hi there,
You'll probably find the input impedance presented by the ADC3 input is
not a short to ground, but a low enough to discharge of the capacitor
fairly rapidly. In my limited experience, I have found the ADC input
impedance to be fairly low, and it can affect the values captured by the
On Tuesday 26 June 2007 04:40:30 am sara Khad wrote:
> Hi,
> I am wondering if anyone can tell the difference between BaseStartion
> and BaseStaionCC2420???
These comments only apply to the cc2420 radio. The regular base station code
will work with other radios, which may act differently than de
Hi Antonio!
Ok, your environment seems to be all right.
Could you please give us some more details about this problem?
Did the installation finish without problem?
What is it that you do when you get this error?
Best regards, Peter.
On Tue, 2007-06-26 at 14:32 +, antonio gonga wrote:
> Hey
On Tue, June 26, 2007 1:42 am, Ahmed Said said:
> Hi,
>
> How can i control the radio power of the ChipCon CC1000 in TinyOs
> 2.0..?
>
Interface CC1000Control
command void setRFPower(uint8_t power)
Or set it in your Makefile. Look at the examples in your tree for hints.
--
The difference
On Monday 25 June 2007 02:01:09 pm manu suryavansh wrote:
> Hi,
> I am using tmote sky and I want to use a rechargeable battery with the
> motes. I wanted to know is there any specific type of battery I should use
> with particular amount of output current. Also if someone can tell me any
> voltage
On Monday 25 June 2007 01:27:29 pm roberto pagliari wrote:
> Hi All,
> I know from cc2420 datasheet that during the transmission of a packet the
> fsd pin must be kept high. Two questions regarding the sendPacket function:
>
> 1) where the sfd is set high
The radio chip itself drives the state of
Eclipse requires Java 1.5. Be sure that it exists
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: +90 (216) 469 85 07
[EMAIL PRO
Hi Bernardo,
On Monday 25 June 2007 09:02:15 am Bernardo Avila Pires wrote:
> Deer TinyOS-ers,
> And so it came the day when I had to measure received signal
> strength, etc, in mica2 motes. I found that cc2420 has a nice and
> simple way to get such information. It is not the case for cc100
On Monday 25 June 2007 12:05:37 am Murtuza wrote:
> Hi Steve
>
> Thanks for ur reply...and i apologize for replying late
>
> > Two packets coming from different kinds of motes running different
> > applications can be distinguished using AM types. Am I right ?
>
> [This was your reply]
> I'm not su
/opt/tinyos-2.x/tos/chips/sht11
--
Tiago Camilo
PhD student
Laboratory of Communication and Telematics
University of Coimbra
Quoting Oussama Chougna <[EMAIL PROTECTED]>:
Are you sure?
Could you give me the path to this component in the TinyOS 2 tree?
TinyOS-2.x/tos/.
Thank you,
Oussama
Hi Antonio!
Which plugin are you using exactly?
If you are using this one: http://www.dcg.ethz.ch/~rschuler/ then what
is your Eclpise version? With this plugin Eclipse 3.1.2 is supported.
Best regards, Peter Vizi!
On Tue, 2007-06-26 at 13:50 +, antonio gonga wrote:
> Hey all.
> I'm having p
Are you sure?
Could you give me the path to this component in the TinyOS 2 tree?
TinyOS-2.x/tos/.
Thank you,
Oussama
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Urs
Hunkeler
Sent: dinsdag 26 juni 2007 15:52
To: tinyos-help@Millennium.Berkeley.E
Hey,
Yep i am already using SensirionSht11C., which provides me the readings
of such sensors.. but as you, I am not sure about if this component is
turned on automatically for a single sampling interval.. So, anyone can
answer this?
Thanks again
--
Tiago Camilo
Quoting Urs Hunkeler <[EMAIL
Hey all.I'm having problems to get to run the Eclipse plugin fom TinyOS, I
follow all instruction, but when I run it, I always get the following
error:Unable to open TinyOS.perspective2I just tried 5 times... but I don't
know what's wrong..thanks
_
Sure they are: SensirionSht11C. However I have no idea how to turn them
on/off. This might not even be necessary (e.g. they would be turned on
automatically for a single sampling interval)?
Cheers,
Urs
Oussama Chougna schrieb:
> The Humidity and Temperature sensors are not implemented in TinyOS
The Humidity and Temperature sensors are not implemented in TinyOS 2.
There is a DemoSensorC component but it measures the internal voltage.
http://www.tinyos.net/tinyos-2.x/doc/html/nesdoc/telosb/
But if you know the ADC port settings, you can write your own
implementation.
Good luck,
Oussa
Hi all,
I am trying to migrate my tmotes from Boomerang to TinyOS 2.0.1...
Till now i am following the tinyos2.x tutorial with no problems, but now
in lesson 5, my first issue had arrived.
In Boomerang i had the possibility to turn on/off the Temperature and
Humidity sensors by calling:
>c
I ve got an other question. How can i simulate BlinktoRadio with 2 motes ?
Indeed, in these files we don't precise if the 2 motes are on the same
range. Maybe, it s the reason why it doesn t display something ?
From: "Bibudh Lahiri" <[EMAIL PROTECTED]>
To: tinyos-help@Millennium.Berkeley.EDU
Hi sara,
I had the same problem.
The cc2420basestation is also snooping packets, so packets which are not
destined to your basestation are also received by the snoopingreceive
handler. Just comment out the snooping code:
BaseStationP.nc:
//interface Receive as RadioSnoop[am_id_t id];
Hi,
I am wondering if anyone can tell the difference between BaseStartion
and BaseStaionCC2420???
When I run baseStationCC2420, it receives all the packets within the
radio even if the message does not suppose to go to the baseStation?
what is going on? I do no understand what is the purpose of t
Hi
Am asking how i can configure the adc to read from certain channel . i want
to make battary monitoring so i have to read from channel 7
how i can use Atm128AdcConfig to obtain the desired channel.
thanks in advance
regards,
mai naaom
___
Tinyos-help
Hi i use tmote and tinyos 1.1 ; i must use ADC to sample a voltage on Capacitor
but i have a problem. In fact i use ADC3 and GND(of ADC) but this pin result
short-circuit when tmote is on. This is a big problem for me because the
capacitor discharge and i can't mesaure the really value. How can
Hello,
i want to know where the function sim_time_string is implemented ? Indeed, i
want to implement a fuction wich recovered a value received by a mote to
display it with tossim.
Thanks.
_
Windows Live Spaces : créez votre blo
41 matches
Mail list logo
