You may write your own module for each source and modify the BaseStation application to read RSSI.
You may define your own message structure to store RSSI measurements. This structure will be used by both sender and receiver. I assume that you are using TinyOS 2.x. You have to use CC2420Packet interface provided by CC2420ActiveMessage for obtaining RSSI readings. The right command is CC2420Packet.getRssi(message_t* p_msg). Tutorial lesson 3 and 4 may be useful. Hope this helps. Ittipong On 20/03/2008, shirley halder <[EMAIL PROTECTED]> wrote: > > > Thanks for reply. I'm trying to do it. > I also have to do the same work as dima's but I've only two weeks in my > hand. I'm working on sensor network. I need to communicate with one blind > node to two or three refference node and receive the RSSI value from the > refference nodes. I'm not much sharp to catch something so soon. So please > help me. >
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