Dear Chengwu, You do not specify if you need check it in real time or it can be still useful for you to do it off line. As for the latter, we faced a similar problem time ago in my lab and we end up checking the power consumption and adding small bits of code in the communication modules which let us switch on and off one LED appropriately. All that was monitored with an osciloscope. You may find part of that work in: [1] Analysis of IEEE 802.15.4 Throughput in Beaconless Mode on micaZ under TinyOS 2 http://dx.doi.org/10.1109/VETECF.2010.5594493
Hope that it helps you, Nelson > Message: 3 > Date: Mon, 08 Apr 2013 13:52:47 +0100 > From: Chengwu Huang <[email protected]> > Subject: [Tinyos-help] How to check CC2420 states > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hi, > > For a project, I need to check the states of CC2420, precisely, I want > to know if the node is sending, receiving or idle. > How can I realize that function? The FSMSTATE status register as > described in CC2420 datasheet seems to be interesting, can I use it for > this purpose? > > Thanks > > Chengwu _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
