Re: [Tinyos-help] SendMsg and Send Interfaces?

2006-09-17 Thread Dongyan Chen
I believe Send interface is used for Multihop routing transmission and has a pre-defined destination address of 0, which is the base station address. SendMsg is a one-hop transmission interface which allows you to specify any destination addr, AM group, etc. I don't quite understand what you

Re: [Tinyos-help] Deluge: Nodes won't reboot over the air

2006-08-07 Thread Dongyan Chen
You might want to check your battery voltage. I ran into the same problem a while ago and it turns out that when the battery voltage is less than a certain value (I remember it's 2.7V) the flash in the MCU can't be re-programed. - Dongyan On 8/7/06, R Gartz [EMAIL PROTECTED] wrote: Hello, I'm

Re: [Tinyos-help] just started

2006-07-21 Thread Dongyan Chen
You might want to look at contrib/xbow and search for mda300.c, which is part of xlisten, to see how the conversion is done. - Dongyan On 7/21/06, karthik Bollepalli [EMAIL PROTECTED] wrote: Hello, I have just started working on the MDA 300CA Data acquisition board. My project aim is to

Re: [Tinyos-help] Weird results...

2006-07-06 Thread Dongyan Chen
When you program your motes, have you programmed them with different node ids like make tmote reinstall,NODE_ID? - Dongyan On 7/6/06, Jose L. Ponce [EMAIL PROTECTED] wrote: Hello all, My question is very simple: I have 5 motes with the same program installed. This program receives an

Re: [Tinyos-help] #ifdef support in nesc.

2006-07-02 Thread Dongyan Chen
You need to also wire the components' interface together. For example, do you have in your configuration sth like #ifdef CHIRP_ENABLE SurgeM.StdControl - Sounder; #endif /* CHIRP_ENABLE */ - Dongyan On 6/29/06, Tehn Yit Chin [EMAIL PROTECTED] wrote: Philip Levis wrote: On Jun 29, 2006, at

Re: [Tinyos-help] How does event implemented in tinyos?

2006-06-16 Thread Dongyan Chen
I believe there is no event queue and when you signal an event, the event handler is executed immediately. An async event can preempt other events but a regular event cannot. On 6/15/06, Aditya Bhave [EMAIL PROTECTED] wrote: in tinyos, events can be preempted by other events. So i think the

Re: [Tinyos-help] error when upgrading to tinyos-2.0

2006-04-14 Thread Dongyan Chen
Jonny, You may need to add the --ignoreos option to the rpm command. - Dongyan On 4/14/06, Jonny.Ma [EMAIL PROTECTED] wrote: hi, I have come across error when tried to upgrade to tinyos-2.0 following the step of its docs. The problem happened when I tried to install

Re: [Tinyos-help] help on running ../contrib/xbow/apps/XMesh/XMDA300

2006-04-12 Thread Dongyan Chen
The red LED is on because the MDA300 sensor board is not connected to your mote on the mib 510. On 4/12/06, chandresh parekh [EMAIL PROTECTED] wrote: Hi all, I am trying to run XMDA300 app under ../contrib/xbow/apps/XMesh/. Here is what I did and what I observed. I programmed three motes

Re: [Tinyos-help] ice-gdb error under tinyos 2.0 toolchain

2006-04-11 Thread Dongyan Chen
I see. My avarice is version 2.3 and that must be the reason. Thanks David. - Dongyan On 4/10/06, David Gay [EMAIL PROTECTED] wrote: On 4/5/06, Dongyan Chen [EMAIL PROTECTED] wrote: Hi all, I was using GDB with mkII JTAG ICE to debug my programs under tinyos2 toolchain. However when

Re: [Tinyos-help] Help on installing XMesh/XMDA300 on mica2 motes

2006-04-10 Thread Dongyan Chen
Chandresh, You need to copy the entire contrib/xbow folder to your windows machine rather than just the xbow/apps folder. The XMesh app uses interfaces modules under contrib/xbow/tos/. - Dongyan On 4/10/06, chandresh parekh [EMAIL PROTECTED] wrote: Hi all, I tried to download

Re: [Tinyos-help] GIO -- Output Voltage.

2006-04-06 Thread Dongyan Chen
Pinky, You may use the MSP430GeneralIO interface for telosb/tmote. Suppose you are using P6.3 to control your sensor: In your module: ... uses { interface MSP430GeneralIO as P63; ... } ... call P63.selectIOFunc(); call P63.makeOutput(); call P63.setHigh(); ... In your

Re: [Tinyos-help] Help on multi-hop with XsensorMDA300

2006-03-31 Thread Dongyan Chen
You can try WMEWMAMultihopRouter under tos/lib/MintRoute. On 3/31/06, chandresh parekh [EMAIL PROTECTED] wrote: Hi All, I am a masters student. I have been using Mica2+MDA300 to collect strain readings from strain sensor to PC. I program base station (gateway- the mote connected to PC )

[Tinyos-help] Problems switching from Tinyos 2.x to Tinyos 1.x

2005-12-05 Thread Dongyan Chen
Dear all, When switching back to Tinyos-1.x tree, I changed the environment variables as instructed in http://www.tinyos.net/dist-2.0.0/tinyos-2.0.0pre2/doc/html/upgrade-tinyos.html. While my programs compile, I can't upload them to TMote. The following is the error: $ make tmote reinstall cp

[Tinyos-help] Problems upgrading to TinyOS2.0

2005-11-09 Thread Dongyan Chen
Hi, When upgrading to T2, we met the following errors: [EMAIL PROTECTED] /cygdrive/c/downloads $ ls avarice-2.3.20041206cvs-1.cygwin.i386.rpm avr-binutils-2.15tinyos-3.cygwin.i386.rpm avr-gcc-3.4.3-1.cygwin.i386.rpm avr-insight-6.3-1.cygwin.i386.rpm avr-libc-1.2.3-1.cygwin.i386.rpm