Updated readme to place the #define's at the top where people will find them. Added...

diff --git a/tos/chips/cc2420/README.txt b/tos/chips/cc2420/README.txt
index 5d0c2bd4a6dcd7458d8cf39cf760ee83c81c74b5..e9409be12f714e0e49f9f5c69eb65f023ecd900f 100644 (file)
--- a/tos/chips/cc2420/README.txt
+++ b/tos/chips/cc2420/README.txt
@@ -1,4 +1,21 @@
 
 

+To compile in the default Ack LPL version, #define the preprocessor variable:
+  LOW_POWER_LISTENING
+  
+To compile in the PacketLink (auto-retransmission) layer, #define:
+  PACKET_LINK
+  
+To remove all acknowledgements, #define (or use CC2420Config in 2.0.2)
+  CC2420_NO_ACKNOWLEDGEMENTS
+  
+To use hardware auto-acks instead of software acks, #define:
+  CC2420_HW_ACKNOWLEDGEMENTS
+
+To stop using address recognition on the radio hardware, #define:
+  CC2420_NO_ADDRESS_RECOGNITION
+
+
+

 ============================================================
 CC2420 2.0.2 Release Notes 7/2/07
 
 ============================================================
 CC2420 2.0.2 Release Notes 7/2/07
 


@@ -100,16 +117,3 @@ the Ack LPL version.  The radio continuously modulates the channel when
 delivering its packetized preamble.  This is better for fast receive check,
 low transmission rate networks.
 
 delivering its packetized preamble.  This is better for fast receive check,
 low transmission rate networks.
 

-To compile in the default Ack LPL version, #define the preprocessor variable:
-  LOW_POWER_LISTENING
-  
-To compile in the PacketLink (auto-retransmission) layer, #define:
-  PACKET_LINK
-  
-To remove all acknowledgements, #define (or use CC2420Config in 2.0.2)
-  CC2420_NO_ACKNOWLEDGEMENTS
-  
-To use hardware auto-acks instead of software acks, #define:
-  CC2420_HW_ACKNOWLEDGEMENTS
-
-