Hi all:
Now i'am using mts300 with micaz motes.I want to use Microphone on mts300.But i
found the sample rate was too slow. Even if i set sample interval to
500ms,error occured when call read() provided by MicC component.
In MicP component i saw code below:
command error_t SplitControl.start()
Hi,
Following Kevin Klues' TinyOs 2.x installation on Mac OS X (Leopard)
tutorial, I get the following:
MacBookPro:java jc$ cd $TOSROOT/support/sdk/java
MacBookPro:java jc$ make
... /tinyos/tinyos-2.x/support/sdk/java
... /tinyos/tinyos-2.x/support/sdk/java/net
...
Hi to all,
I'm trying to guess how to get temperature in Celsius degrees from Telosb Mote
(using SensirionSht11C).
Looking around I found three different methods to calculate this value and I
don't know which one is the best:
1) temp= -40 + 0.01 * data; // from TinyOS (said by
Ok,i would like to ask you one question: how to initialize an array??? I am
using the GCC linux compiler.
if i do it like this: a[1,1,1,1,1,1,1,1]
compiler says parse error before ',' i used to compile the same
program in Cygwin and there were no errors like this. Where is the problem?
Hi *
I have a little problem with Timers. In my application I use two timers
JobTimer and StopTimer. I send from base station a start signal and
start the JobTimer with some intervall( let say 1000 ). After that I
start StopTimer.startOneShot(1). So that looks like :
// ... get start
then why not connect all nodes to your computer
On Wed, Jul 23, 2008 at 8:45 PM, fatima zohra [EMAIL PROTECTED] wrote:
2008/7/23 Omprakash Gnawali [EMAIL PROTECTED]:
If you put sequence numbers in the packet, you can find out which
packets were not received. For example, you sent sequence
Like I said. Call the second sendReport (or better post a task)
from the sendDone of the first. What might be happening is your
busy-waiting while(flag) loop will hog the processor and block
other tasks which may be needed to do the sending.
MS
Miky Mike wrote:
I have created two functions that
I think it's usually like this when declaring a global:
int a[] = { 1,2,3,4,5,6,7 }
If the variable already exists or is a local you need a for loop
or other explicit assignment for each element.
MS
milos rovcanin wrote:
Ok,i would like to ask you one question: how to initialize an
or ...
int a[5] = {0};
initializing during declaration ensures all elements are set to 0
Shikhar
On Thu, Jul 24, 2008 at 5:05 PM, Michael Schippling [EMAIL PROTECTED] wrote:
I think it's usually like this when declaring a global:
int a[] = { 1,2,3,4,5,6,7 }
If the variable already
I would just use some sort of Queue and shove things into it.
It just seems like a more general case.
Otherwise, double-the-buffers and double-the-individual-logic
(definitely use tasks!).
(IIRC, isn't there already such a component? At least in one of the support)
HTH,
Paul
On Thu, Jul 24,
I would generate 3 different data-structures.
1) Overall packet (contains CtpData and TestNetwork fields, or at
least a dummy buffer to accommodate such data)
2) CtpData
3) TestNetwork
When you receive an Overall packet, take it (and, in Java), create
the new CtpData and TestNetwork message
During definition:
int a[] = {1,2,3,4};
Creates an array, referenced by a, of 4 integers.
In this case, the size will be automatically discovered.
(There are other tricks that can be done, especially when a size is
specified, please see a good C reference.)
For later processing (such as when
Hi Flavio,
If you can see the datasheet of Sensirion chip
http://www.sensirion.com/en/02_sensors/01_humidity_sensors/02_humidity_sensor_sht11.htm
http://www.sensirion.com/en/pdf/product_information/Datasheet-humidity-sensor-SHT1x.pdf
And you can find the method to convert in Celsius degrees.
Hi All,
I'm studying about multihop fashion in TinyO 2.x.
In tinyos 2.x tree, we have two samples: MultihopOscilloscope and
MultihopOscilloscopeLqi.
What's the main difference between two applications? What is LDQ?
Thanks all
Daniel Patrick
___
1) Verify all assumptions, since the timers fire so fast (JobTimer is
fired only 10ms after StopTimer?), could it really be working as
desired?
2) Make sure that different components (or instances thereof) are
being wired up. Wiring the same one to two different
HTH,
Paul
On Thu, Jul 24,
Check out the different Collection components that they use.
This will be revealed in the corresponding Makefiles by what paths are included.
(The CTP and MultiHopLQI components support the same Collection
interface but implement the routing protocol differently).
I believe LQI is tied to symbol
Hi All,
I'm new to TinyOS, and soaking up as much as I can from the
documentation. I've found a few broken links in here;
tinyos-2.x/doc/index.html
3B. TinyOS Source Code Documentation
In addition to TEPs, which document the organization and design behind
important parts of TinyOS, there is
Hi, guys,
Does anyone have used uart0 and radio concurrently on telosb mote?
It seems even if I handle resource arbitration, if a radio packet arrives
during uart transmission, overrun error happens on uart.
I think it's because MSP 430 is too slow to handle radio interrupt within 69
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