[Tinyos-help] questions

[Nahr Elk]

Hi,
Some questions related to cc2420 implemention need to be solved, any kind of
help will be very appreciated :)
1. which is the difference between cc2420packet.getrssi and
CC2420Register.read(& of rssi field)
2. should I conclude that cc2420packet.getlqi is different from
CC2420Register.read(& of lqi field)
3. How could I distiguish between effective signal and noise
4. I aim with the 3 question calculating the SNR, is there a direct manner
to do if yes how?
Thanks in advance.
____________________
With regards of Nahr Elk
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