X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=blobdiff_plain;f=tos%2Fchips%2Fcc2420%2Ftransmit%2FCC2420TransmitP.nc;h=7e12cec89ae136f5c2b5496975083e72528f2cb7;hp=87898e2c5d759adf32ad320a21f17b3b93db7571;hb=5d774627c6a5f959045751f9d354257b8928313d;hpb=9b94474b1017fc378428bd016b2cdedddff30d61

diff --git a/tos/chips/cc2420/transmit/CC2420TransmitP.nc b/tos/chips/cc2420/transmit/CC2420TransmitP.nc
index 87898e2c..7e12cec8 100644
--- a/tos/chips/cc2420/transmit/CC2420TransmitP.nc
+++ b/tos/chips/cc2420/transmit/CC2420TransmitP.nc
@@ -258,8 +258,9 @@ implementation {
   
   inline uint32_t getTime32(uint16_t time)
   {
-    uint32_t recent_time=call BackoffTimer.getNow();
-    return recent_time + (int16_t)(time - recent_time);
+    uint32_t recent_time = call BackoffTimer.getNow();
+
+    return recent_time - (uint16_t)(recent_time - time);
   }
 
   /**