adding support for timesync/timestamping interfaces (teps 132,133)

[tinyos-2.x.git] / tos / chips / cc2420 / CC2420.h

diff --git a/tos/chips/cc2420/CC2420.h b/tos/chips/cc2420/CC2420.h
index a3413ec2d061721657aa2ac0ee963e2ab0e734a3..2418c3f17de303cf115661e23520071975a6ace8 100644 (file)
--- a/tos/chips/cc2420/CC2420.h
+++ b/tos/chips/cc2420/CC2420.h
@@ -84,7 +84,8 @@ typedef nx_struct cc2420_metadata_t {
   nx_uint8_t tx_power;
   nx_bool crc;
   nx_bool ack;
-  nx_uint16_t time;
+  nx_bool timesync;
+  nx_uint32_t timestamp;
   nx_uint16_t rxInterval;
 
   /** Packet Link Metadata */
@@ -369,4 +370,9 @@ enum cc2420_sfdmux_enums {
   CC2420_SFDMUX_XOSC16M_STABLE = 24,
 };
 
+enum
+{
+  CC2420_INVALID_TIMESTAMP  = 0x80000000L,
+};
+
 #endif