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
 
@@ -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.
 
-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
-
-