[Tinyos-help] Mica2 MPR400CB Problem

[Rogério De Pieri]

I found the problem...

I've used more one parameter for compilation.

 *CFLAGS=-DCC1K_DEF_FREQ=916400000* SENSORBOAR=mts300 make mica2 install
mib510,/dev/ttyUSB0

What I've untertood is that it define the frequency for the radios
communicate one to other.

This parameter can be on Makefile instead of the compilation line.


Important: It is valid for T1 or T2.


On Fri, May 2, 2008 at 2:37 AM, Xiaojun Zhu <zhuxiaojun at yahoo.com> wrote:

> Hi ,
>
> I hope my experience may help .  :)
>
> Just a few days ago,I had the same problem and solved it by replacing
> files in /opt/tinyos-2.x/tos/chips/rf230/ with older version than "low power
> listening "being added.Because I found things wrong in files related in low
> power listening.(ps:I'm using Iris platform so the radio chip is rf230)
>
> I found my solution out by debuging step by step,to find what results in
> the problem. First ,I found that the AMSend.sendDone() only be signaled once
> (by adding some call Leds.led*Toggle() codes). Second,I found that all
> the radio-related application can't work. After that,I found  AMSend.send()
> can't work correctly--the sendDone only be signaled once no matter how many
> times you call send().  I added  "call Leds.led*Toggle()" to see what causes
> this problem.Finally I found my way out.
>
> Good Luck
>
> :)
> Regards,
> Xiaojun Zhu
> ----- Original Message ----
> From: Rogério De Pieri <lelo.pieri at gmail.com>
> To: tinyos-help at millennium.berkeley.edu
> Sent: Friday, May 2, 2008 7:49:21 AM
> Subject: [Tinyos-help] Mica2 MPR400CB Problem
>
> Dear all,
>
> I'm having problems with my motes. I think they aren't 'talking' one to
> other.
>
> My set is:
>
> boards MPR400CB
> Tinyos 2
> BlinkToRadio application from
> http://www.tinyos.net/tinyos-2.x/apps/tutorials/BlinkToRadio/
>
> I've installed the applications by:
> make mica2 install,1 mib510,/dev/ttyUSB0
> make mica2 install,2 mib510,/dev/ttyUSB0
>
> in other time
>
> make mica2 reinstall,1 mib510,/dev/ttyUSB0
> make mica2 reinstall,2 mib510,/dev/ttyUSB0
>
> make mica2 install,1 mib510,/dev/ttyUSB0
> make mica2 reinstall,2 mib510,/dev/ttyUSB0
>
> The installation aways return sucess
>
> But the leds never Blink.
>
> In another time I have used Oscilloscope application and it doesn't work
> too.
>
> Can anybody help me please? It is very important to I can go ahead.
>
> I have 3 boards and I have done a lot of combinations beween then to
> eliminate hardware problems but there is no way.
>
> Thanks for all your help
>
>
> PS: Sorry for my bad english
> --
> Rogério De Pieri (Lelo)
> Buscando melhorar a cada dia
> Áudio, Hardware & Software
>
> ------------------------------
> Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it
> now.<http://us.rd.yahoo.com/evt=51733/*http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ>
>



-- 
Rogério De Pieri (Lelo)
Buscando melhorar a cada dia
Áudio, Hardware & Software
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://www.millennium.berkeley.edu/pipermail/tinyos-help/attachments/20080504/c704145c/attachment.htm