On Wed, Oct 5, 2011 at 8:59 AM, Janos Sallai <[email protected]>wrote:
> Sean, > > Modify tos/chips/cc2420x/CC2420XRadioP.nc such that > CC2420XDriverConfig.requiresRssiCca() always returns FALSE. This will > prevent the radio driver from carrying out CCA before sending the > packet. That is, the packet will be transmitted even if the channel is > busy. > Don't you need to tweak something underneath like in the cc2420 h/w itself too? Or is the above sufficient to cause the software driver to configure the h/w appropriately? > > Janos > > Janos > On Wed, Oct 5, 2011 at 1:22 AM, Xiaowei <[email protected]> wrote: > > Hi fellows, > > Any idea on how to disable csma on cc2420x (tinyOS 2.x)? > > On cc2420 we can achieve this by setting "ccaOn = TRUE" to "ccaOn = > FALSE" > > in tos/chips/cc2420/csma/CC2420CsmaP.nc, does this disable csma > completely > > or it just disables CA part in CSMA-CA? > > Thank you, > > Sean > > > > _______________________________________________ > > Tinyos-help mailing list > > [email protected] > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Eric B. Decker Senior (over 50 :-) Researcher
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