Hi,I needdocuments for this routing algorithm and implmentations ( inTinyOSenviroment )if there is. Can anyone help? Any links or files would be good.Erkan
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Hi all,
I want to work exclusively with TinyOS 2.0 and IEEE 802.15.4 compliant
motes since that seems to be the two standards which are attracting a
lot of focus. I am new to TinyOS / embedded programming and therefore
need as much working demo application code and tutorial code as
possible
Hi
What is the (practical) maximum data rate on the radio? I`m using the
tmote hardware from moteiv.
I have seen these values:
- max 25 packages / sec
- max 29b / package
that is.. 25 * 29 * 8 = 5.8kbps. Correct??
But motive has this information on their homepage:
- 250kbps 2.4GHz IEEE
Hi
I have posted these questions a few times but never got any clear
answers. I would be pleased if someone could give me some answers this time.
1. Why does netsync require lowpower mode? And what does it actually
mean to compile with the lowpower flag?
2. Is it possible to send data with high
Hi!
I'm trying to test the MultiHopRSSI on Tmote Sky , I have had to add some
files as RouteStatics as well as modifying multihop.h and multihop.nc
because I want it to be tested with Delta (so I have to do it compatible).
But I'm finding it rather difficult (changing too much things to
You can talk to the simulated mote with id 0 through serial forwarder and
using tossim-serial@hostname.
I am not sure but it seems you can send to ANY mote's radio by using
[EMAIL PROTECTED]; I have not tested this and have actually just noticed
the feature.
Alternatively, you can set a
Hi,I have a question about Stargate from Crossbow. Can it be connected to Telos (either from Moteiv or Crossbow) or other motes? Thanks.Regards,Haibin
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On Jul 30, 2006, at 4:59 PM, Joe Polastre wrote:
NetSync in Boomerang uses a trickle-like system too. Trickle is
fairly easy to implement from the paper, the intricacies occur when
you try to bind it with a particular data pattern--ie bulk
dissemination, network synchronization, or commands.
On Jul 31, 2006, at 5:58 AM, Matthew J Whelan wrote:
Henric,
The maximum theoretical data rate of the CC2420 is 250kbps.
However to achieve anywhere near this rate, you have to carefully
schedule transmissions to avoid packet collisions and loss. I
can't quote you any rates achievable
Thanks for your answer, in my program i allocate memory to create in each mote
a buffer-chain (i use structures that allocate memory dynamically). But i don't
know exactly how much dynamic memory i can use in Micaz motes.
For example, if after compiling i use 1419 bytes in RAM and 19748 bytes in
Hello,
I have a question regarding a message transmission problem that I encounter. I
run a TinyOS application with 200 nodes, with the following configuration file:
configuration test_filter {
}
implementation {
components Main, test_filterM, SingleTimer, LedsC, PotC, GenericComm as Comm,
Yes. You need to load the ftdi_sio kernel module on the Stargate.
Please contact the Stargate user's mailing list.
-Joe
On 7/31/06, Liu Haibin [EMAIL PROTECTED] wrote:
Hi,
I have a question about Stargate from Crossbow. Can it be connected to Telos
(either from Moteiv or Crossbow) or other
I've had problems like that when the task queue overflows. The default
size is 8, you might want to increase it to 32 or so.
Aaron
On Mon, 2006-07-31 at 13:38 -0400, [EMAIL PROTECTED] wrote:
Hello,
I have a question regarding a message transmission problem that I encounter. I
run a
Just a couple tidbits...
nesc -v will list all the included files, but won't give you the
dependencies you want. You might be able to do some binary searching
by eliminating source files though.
You can also try grepping clock.h in all the source directories,
or use Eclipse or other IDE
As far as I know all of the 4k of RAM is available for use,
so you should have about 2.5k for your buffer allocs. Maybe
you can put in an allocation size detector for your simulation
so you can see where it (is assumed to) overflow? Or log all
the alloc/frees and match them up...
MS
Munaretto,
I'm trying to use the ATM128AdcC component to read multiple ADC channels, one ofter the other. At compile time i get the following errorsIn component `InsoleAppC':InsoleAppC.nc:19: syntax error before `('
InsoleAppC.nc:26: syntax error before `('InsoleAppC.nc:27: syntax error before
Hello,
I want to read sensor data from a SRF10 ultrasonic range finder over the
I2C bus. Unfortunately I didn't find enough sample code to get it done.
I'm also not sure how to define the i2c address that should be used for
read and write.
Any help greatly appreciated.
best regards, Jimmy
--
Hi.
I am trying to write an application similar to TOSBase for tmote sky so
that it uses the UART0 instead of the default UART1. I
read the Boomerang
UART0 Sample and from what I gathered from there tried the
following approach:
1.-Replace the UART component used by TOSBase with a custom
made
Hi all,
I am working on packet loss and delay measurements. The fact is i need to do this on multi-hop, for which i need to fix the datarates. It seems that when the application is sending 300 packets/minute, out of which i get around
5.2% loss. The node nearer tothe base station has 0% loss.
Dr. Levis:
There is some question I still can not understand fully.
2: Second, to prove there exists a call loop, you modify
Read.readDone as
in pp 32.
Herein, it calls Read.read() in Read.readDone(). I agree that in this
example
call loop occurs.
So the modified code in pp 33 post task
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