[Tinyos-help] Get RSSI value from the packet in T2?

Jiakang Lu jl9jb at cs.virginia.edu
Thu Mar 1 11:12:43 PST 2007


Philip Levis wrote:
> On Mar 1, 2007, at 10:41 AM, Jiakang Lu wrote:
>
>> Hi all,
>>
>> Suppose we receive a packet from radio. How can we get the value of 
>> RSSI in that packet? Other than pointing directly to the metadata 
>> location, do we have any interface to get this value?
>
> If it's a CC2420 platform, CC2420Packet is the interface you want.
>
> Phil
Thank you.

One more question: how's the RSSI value represent in T2? The same as 
TinyOS-1.x, rssi = (rssi >= 0)   rssi : rssi + 256?

Jiakang



More information about the Tinyos-help mailing list