The TOSH_READ_RADIO_CCA_PIN() can be used every time you issue a request to dispatch a packet, if the pin is active then you can go...
thank you marco, but what do you mean by "if the pin is active"? CCA_PIN returns the result of the operation (RSSI > CCA), but in order to read the RSSI, the radio, I guess, need 8 symbol periods. So, I think one should control the RSSI_FLAG before that, isn it? On 7/3/07, Aleksandr N. Sadkov <[EMAIL PROTECTED]> wrote:
> > > On the base of what I understand for the CC2420, > > The TOSH_READ_RADIO_CCA_PIN() can be used every time you issue a request > to > dispatch a packet, if the pin is active then you can go... > > The RSSI value indicates if there is activity in the channel in order to > start > receiving a packet. What about the RSSI value for noise in this case? > > --marco. wbr, Sadkov Aleksandr [EMAIL PROTECTED] www.sumkino.com www.wl.unn.ru _______________________________________________ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
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