[Tinyos-help] Upgrade AVR-GCC in cygwin TinyOS environment?

[Gary Helbig]

What is the "correct" way to update the AVR-GCC in the TinyOS environment?

Installed is 4.1.2 - I want (need?) 4.3.3 for the chip I'm using.

Regards,
Gary.


(\___/)
(='.'=) This is Bunny. Copy and paste bunny into your
(")_(") signature to help him gain world domination.


FREE 3D MARINE AQUARIUM SCREENSAVER - Watch dolphins, sharks & orcas on your 
desktop!
Check it out at http://www.inbox.com/marineaquarium



___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] STXON strobe

[JeongGil (John) Ko]

AJ,

Not sure exactly what you're trying to do here... Send the same packet
twice? In that case, have you tried loading the TXFIFO before the second
strobe command? Also, you need to make sure that your strobe has the
resources for the SPI before sending the strobe. If not your strobe, in
simple words, will not reach the radio. There is a state machine for the
radio that you need to keep in mind before (and after) issuing a strobe. If
the radio is not in the proper state the strobe will simple not work.
Probably looking at tos/chips/cc2420/transmit/CC2420TransmitP.nc may help.

-John

On Wed, Sep 5, 2012 at 1:22 PM, JeongGil (John) Ko
wrote:

> AJ,
>
> Not sure exactly what you're trying to do here... Send the same packet
> twice? In that case, have you tried loading the TXFIFO before the second
> strobe command? Also, you need to make sure that your strobe has the
> resources for the SPI before sending the strobe. If not your strobe, in
> simple words, will not reach the radio. There is a state machine for the
> radio that you need to keep in mind before (and after) issuing a strobe. If
> the radio is not in the proper state the strobe will simple not work.
> Probably looking at tos/chips/cc2420/transmit/CC2420TransmitP.nc may help.
>
> -John
>
> On Wed, Sep 5, 2012 at 11:51 AM, Adeel Javed  wrote:
>
>> Hi everyone,
>>
>> I am wondering why this explicit call to STXON strobe is not working. As
>> written in the theory  call STXON.strobe() send the last packet saved in
>> the buffer. Now in the send.senddone() event function, when i write this
>> call this strobe cammand, receiver sensor (another sensor) do not show
>> second time receiption of the same packet.
>>
>> can any one guide me in this regard. Am i using this strobe command
>> correctly ( i have disabled CCA).
>>
>> Thank you.
>> with regards,
>> AJ
>>
>> ___
>> Tinyos-help mailing list
>> Tinyos-help@millennium.berkeley.edu
>> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>>
>
>
>
> --
> JeongGil Ko, Ph.D.
> Researcher
> Electronics and Telecommunications Research Institute (ETRI)
> http://sites.google.com/site/jeonggilko/
>
> --
> JeongGil Ko, Ph.D.
> Researcher
> Electronics and Telecommunications Research Institute (ETRI)
> 
> 
> http://sites.google.com/site/jeonggilko/
>
>
>
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] STXON strobe

[JeongGil (John) Ko]

AJ,

Not sure exactly what you're trying to do here... Send the same packet
twice? In that case, have you tried loading the TXFIFO before the second
strobe command? Also, you need to make sure that your strobe has the
resources for the SPI before sending the strobe. If not your strobe, in
simple words, will not reach the radio. There is a state machine for the
radio that you need to keep in mind before (and after) issuing a strobe. If
the radio is not in the proper state the strobe will simple not work.
Probably looking at tos/chips/cc2420/transmit/CC2420TransmitP.nc may help.

-John

On Wed, Sep 5, 2012 at 11:51 AM, Adeel Javed  wrote:

> Hi everyone,
>
> I am wondering why this explicit call to STXON strobe is not working. As
> written in the theory  call STXON.strobe() send the last packet saved in
> the buffer. Now in the send.senddone() event function, when i write this
> call this strobe cammand, receiver sensor (another sensor) do not show
> second time receiption of the same packet.
>
> can any one guide me in this regard. Am i using this strobe command
> correctly ( i have disabled CCA).
>
> Thank you.
> with regards,
> AJ
>
> ___
> Tinyos-help mailing list
> Tinyos-help@millennium.berkeley.edu
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>



-- 
JeongGil Ko, Ph.D.
Researcher
Electronics and Telecommunications Research Institute (ETRI)
http://sites.google.com/site/jeonggilko/
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

[Tinyos-help] STXON strobe

[Adeel Javed]

Hi everyone,

I am wondering why this explicit call to STXON strobe is not working. As
written in the theory  call STXON.strobe() send the last packet saved in
the buffer. Now in the send.senddone() event function, when i write this
call this strobe cammand, receiver sensor (another sensor) do not show
second time receiption of the same packet.

can any one guide me in this regard. Am i using this strobe command
correctly ( i have disabled CCA).

Thank you.
with regards,
AJ
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Re: [Tinyos-help] wake on radio

[Hamid Rafiei Karkvandi]

Hi,

I believe a more detailed work on Low Power Listening (LPL) is a
realization of BoX-MAC-2, not sure if it is implemented for CCxx00 but I am
quite sure it is already available for CC2420 and AT86RF230 in TinyOS;
for more information have a look at

D. Moss, P. Levis, "BoX-MACs: Exploiting Physical and Link Layer
Boundaries in Low-Power Networking", Technical Report SING-08-00



Regards,


Hamid Rafiei Karkvandi





On Tue, Sep 4, 2012 at 3:49 PM, Maryam Jalalitabar  wrote:

> Hi,
>
> I found the following link about implementation of  "Wake on Radio for
> CCxx00 under TinyOS" from Stanford University.
>
> http://sing.stanford.edu/tinywiki/index.php/CCxx00_Wake-on_Radio
>
> I am looking for more details. I mean any conference papers or
> tutorials. Actually I want to know about the latest progress in this area.
> I would be very thankful for any hints and suggestions.
>
> Sincerely,
> Maryam
>
>
> ___
> Tinyos-help mailing list
> Tinyos-help@millennium.berkeley.edu
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
>
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

[Tinyos-help] wake on radio

[Maryam Jalalitabar]

Hi,

I found the following link about implementation of  "Wake on Radio for
CCxx00 under TinyOS" from Stanford University.

http://sing.stanford.edu/tinywiki/index.php/CCxx00_Wake-on_Radio

I am looking for more details. I mean any conference papers or
tutorials. Actually I want to know about the latest progress in this area.
I would be very thankful for any hints and suggestions.

Sincerely,
Maryam
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

[Tinyos-help] TelosB stuck in reset cycle

[David Harrison]

I have a Sentilla T-Mote Sky TelosB mote running code that immediately crashes 
when powered up. Consequently, tos-bsl times out when I try to erase and 
install a fixed version. 

Is there a way to do a hard erase of the flash memory without an active USB 
connection?

Magic sequence of buttons on the device, perhaps?

Thanks,

David Harrison
University College Dublin
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help