[Tinyos-2-commits] CVS: tinyos-2.x/tos/chips/rf2xx README,1.2,1.3

[Miklos Maroti]

Update of /cvsroot/tinyos/tinyos-2.x/tos/chips/rf2xx
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv2654

Modified Files:
	README 
Log Message:
make the software ack timeout configurable

Index: README
===================================================================
RCS file: /cvsroot/tinyos/tinyos-2.x/tos/chips/rf2xx/README,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** README	10 Apr 2009 08:33:20 -0000	1.2
--- README	8 May 2009 16:44:15 -0000	1.3
***************
*** 67,68 ****
--- 67,76 ----
  millisecond.
  
+ SOFTWAREACK_TIMEOUT:
+ 
+ The number of microseconds the driver should wait for a software 
+ acknowledgement on the sender side. If your SPI bus is slow, then it will 
+ take more time to download and upload the message from/to the radio chip, 
+ so you need to increase this wait period. For example, for IRIS->IRIS 
+ communication 800 microsec is enough, but for IRIS->TELOS we need 1600 
+ because the TELOS in software ack mode is slow to reply with an ack packet.