[Tinyos-help] channel scan with TinyOs-1.x

[Maria Luisa Ruiz de Arbulo]

Hi,

I am working with CC2420 and TinyOS-1.x. I want to implement a 
channel scan (ED or passive scan), but i don't find any function to 
do it in tos/lib/CC2420. Is it possible to scan the channel using TinyOs? how?

Thanks in advance,