From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED]
Sent: Mon 4/10/2006 12:34 PM
To: [email protected]
Subject: RE: [Tinyos-help] How to begin for RSSI for motes?
Amit,
what you want to do is program the mote such that
it will send the
signal strength value in the payload of the packet
(TOS_Msg.data).
Then you'll be able to see it on PC.
Hope that
helps,
Demijan
Quoting #AMIT SATPATHY#
<[EMAIL PROTECTED]>:
> Hi.
>
> I read the AM.h
file and i saw the Msg-> strength field. However, i also
> noticed that
its only an internal value. Something that cannot be seen in the
> message
packet sent to the PC. How do we extract this value from the radio to
>
display on the PC? I have read the CC2420 datasheet but at the moment, i
>
still cannot find any relevant material.
>
> Also, is this value
sent from the original mote that is sending the packet or
> is it
something that the base mote computes? Because if its something that
> the
mote sends to the base mote, then it would be pretty useless.
>
>
Thanks and regards.
>
> Amit.
>
>
________________________________
>
> From: Sara B. [mailto:[EMAIL PROTECTED]]
> Sent:
Fri 4/7/2006 2:23 AM
> To: #AMIT SATPATHY#
> Subject: Re:
[Tinyos-help] How to begin for RSSI for motes?
>
>
>
>
Hi,
>
> You can read RSSI value from TOS packets. Take a look to AM
packet format
> (AM.h) and you0ll see Msg->strength, that is RSSI
value. For more
> information, you can read CC2420's data
sheet.
>
> Regards,
>
> Sara.
>
>
>
2006/4/6, #AMIT SATPATHY# <[EMAIL PROTECTED]>:
>
>
Hi!
>
>
I am currently trying to learn up on RSSI for
motes. But i have no idea
> where to begin from. I have tried looking
through the apps folder in tinyos
> but i can't seem to find a program
that uses RSSI. Could someone point me to
> a website or an application
which starts off RSSI for beginners?
>
>
Thank you and regards.
>
>
>
Amit.
>
>
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>
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>
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>
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>
>
>
>
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