Re: [Tinyos-help] the command send

2008-06-09 Thread Abhishek Anand
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

[Tinyos-help] JNI - getenv library

2008-06-09 Thread fhg07
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:

[Tinyos-help] Digital Channels as Output on MDA300CA

2008-06-09 Thread Christopher Leung
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 ___

[Tinyos-help] FTSP - Calculation of offset

2008-06-09 Thread Marco Langerwisch
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

Re: [Tinyos-help] the command send

2008-06-09 Thread Philip Levis
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.

[Tinyos-help] what is the Unit of Accel_x and Accel_y

2008-06-09 Thread Yu Qun
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

[Tinyos-help] BaseStationC.nc:79: ambiguous match

2008-06-09 Thread Daniel Pereira
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

Re: [Tinyos-help] FTSP - Calculation of offset

2008-06-09 Thread Branislav Kusy
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

[Tinyos-help] Intercept Interface

2008-06-09 Thread Eugênia Giancoli Jabour
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

Re: [Tinyos-help] Mote-PC serial speed increasing

2008-06-09 Thread Janos Sallai
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

[Tinyos-help] how to measure the Rssi with mica2

2008-06-09 Thread wang wei
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

Re: [Tinyos-help] Issue with Java on TinyOS-2.x

2008-06-09 Thread Michael Schippling
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

[Tinyos-help] about the error_t in AMSend interface provided by AMSenderC

2008-06-09 Thread 贾鹏
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 ___ Tinyos-help mailing list

Re: [Tinyos-help] about the error_t in AMSend interface provided by AMSenderC

2008-06-09 Thread Paul Stickney
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?

Re: [Tinyos-help] how to measure the Rssi with mica2

2008-06-09 Thread Gary Lee
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

Re: [Tinyos-help] how to measure the Rssi with mica2

2008-06-09 Thread Varun Jain
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

[Tinyos-help] Ctp Problem with micaz

2008-06-09 Thread Yiannis Yiakoumis
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

Re: [Tinyos-help] Ctp Problem with micaz

2008-06-09 Thread Omprakash Gnawali
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