It is ultimately sent using the CSMA MAC protocol but not CSMA/CA.
So clear channel assessment is done, initial, congestion, random backoffs
are used but RTS/CTS are not used
Acks can be requested however
To learn nore, see the CC2420CsmaP.nc in tos/chips/CC2420/cmsa and
CC2420TransmitP.nc in
I sent an email before, and was told that my java installation was ok and
I should place the getenv library in my JRE.
[EMAIL PROTECTED]:[...]/jre1.6.0_06$ find . -iname *getenv*
./lib/amd64/libgetenv.so
It appears to be already there,
However, when I try to run the serial forwarder for example:
If you're using TinyOS 2, I made a driver that can control the output of the
digital pins on the MDA 300 and 320 boards. I made the driver for the Iris
platform but I think it should also work on MICA2. Reply back if you want
driver.
Chris
___
Hi,
I have some questions regarding the calculation of the time offset in FTSP:
async event void PacketLastTouch.touch(message_t* msg)
{ [...]
footer-time_offset = local-event_time - call
PacketTimeStamp.get(msg);
[...] }
local-event_time is the time of giving the Send-command in
On Jun 8, 2008, at 10:55 PM, Abhishek Anand wrote:
It is ultimately sent using the CSMA MAC protocol but not CSMA/CA.
So clear channel assessment is done, initial, congestion, random
backoffs are used but RTS/CTS are not used
It is CSMA/CA; RTS/CTS is not a prerequisite for CSMA/CA.
Hi everyone:
Hope to gain some warm responses from you!
In the database of postgresql, as for the table mts400_results, there are
lots of parameters which data type are integer, for Accel_x and Accel_y as
example, for my understand, these are two parameters in coordinate, would
you like to tell
Hi all,
When I compile my application to run in the mote works fine, but when
I compile for simulation does not work.
[EMAIL PROTECTED]:~/dpp/cvs-tinyos/tinyos-2.x/apps/BaseStation$
make micaz sim-sf
mkdir -p simbuild/micaz
placing object files in simbuild/micaz
writing XML schema to app.xml
Hi,
I have some questions regarding the calculation of the time offset in FTSP:
async event void PacketLastTouch.touch(message_t* msg)
{ [...]
footer-time_offset = local-event_time - call
PacketTimeStamp.get(msg);
[...] }
local-event_time is the time of giving the
Hi,
I am working with mintroute. I would like to change the
payload of the data packet on each hop (intermediate) motes before they
forward the data packet to the next hop and finally to the destination.
But the Intercept interface was never flagged. Why??
My code:
includes ctcp;
includes
Andrey,
This should work with a MIB520, but it is problematic with a MIB510. Should you
have the former programming board, the bottleneck will probably be the
interrupt load on the mote in the pc-mote direction. Note that the serial
stack doesn't buffer outgoing packets (mote-pc), so the app
Hi, all
I'm trying to get the RSSI from the Rx with mica2 mote, but after learning
many messages posted befoore,im more confused about how to measure it.
my platform is tinyos1.x, mica2,cc1000,mib510
1.i tried the Pong applicaction, but it seems its not compatible to mica2, I
really wanna know
What is O'scope displaying? If it's nothing then I would
make sure you are using the right serial port to get to the
Basestation. You can also dispense with serialforwarder and
just connect O'scope to the port directly, which will eliminate
one more variable. I don't use T2 or Basestation so I
Hi there,
about the error_t in AMSend interface provided by AMSenderC
the send command does not return to SUCCESS but 6 (I see from LED)
Someone can tell me what is that meaning when return to 6?
sincerely
Peng
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Tinyos-help mailing list
look at $TOSROOT/tos/types/TinyError.h
HTH,
Paul
On 6/9/08, 贾鹏 [EMAIL PROTECTED] wrote:
Hi there,
about the error_t in AMSend interface provided by AMSenderC
the send command does not return to SUCCESS but 6 (I see from LED)
Someone can tell me what is that meaning when return to 6?
Hi,
I tried to run RssiDemo under Tinyos 2.x. I copied all the files to the
directory. However, when I type make telosb, it says that there is a
conflicting type for RadioIntercept.forward error.
Anyone can help? Regards,
Gary
On Mon, Jun 9, 2008 at 1:41 PM, Ittipong Khemapech [EMAIL
Hi Gary,
I had a similar problem, if you see the intercept has the following
event:
event bool forward(message_t* msg, void* payload, uint8_t len);
Some 8 months ago, there was The big interface switchover for Packet,
Send, Receive, and AMSend. So you got to update these interfaces if
Hi all,
I run into problems using ctp in micaz.
I use TestNetwork application installed in micaz. Root node seems to work ok,
sending
beacons with itself as parent and etx=0. But the receivers even though they get
this
beacon ( I have gone until insertNeighbor() which returns SUCCESS),they
On Mon, Jun 9, 2008 at 10:33 PM, Yiannis Yiakoumis [EMAIL PROTECTED] wrote:
Hi all,
I run into problems using ctp in micaz.
I use TestNetwork application installed in micaz. Root node seems to work ok,
sending
beacons with itself as parent and etx=0. But the receivers even though they
get
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