TEP 126: http://www.tinyos.net/tinyos-2.x/doc/txt/tep126.txt
The current implementation is asynchronous low power listening - there's no synchronization going on. The packets get retransmitted until the receiver wakes up and detects the transmission. The MTS300 is independent of the radio. The radio goes into power down mode, where that chip is off. Your node's microcontroller SPI bus and everything else is still operational as needed by other components. -David -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Hugo Sousa Sent: Monday, June 04, 2007 5:54 AM To: [email protected] Subject: [Tinyos-help] Questions about low power listening in CC2420 Where can i read a bit about tinyos' implementation of the radio low power listening mode? How does it handle the packet-loss-while-sleeping/radio-wakeup-synchronization issue with the other nodes? What part of the radio exactly does it turn off? Because it seems it still interferes with the temp and photo sensor in the mts300 sensorboard (because they share a pin) thanks in advance Hugo Sousa _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
