X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Fcc2420%2FCC2420TimeSyncMessageC.nc;fp=tos%2Fchips%2Fcc2420%2FCC2420TimeSyncMessageC.nc;h=94ed0c9ab45e467b32983baf8954fb387530a667;hb=12c6d873092b40119e4d556b3064e94aa21c0bbb;hp=745bd08eac17e4f09591ffba5eb3983e30f36c5f;hpb=4845da46c1bc60e3421abf4badf38abd4559a036;p=tinyos-2.x.git

diff --git a/tos/chips/cc2420/CC2420TimeSyncMessageC.nc b/tos/chips/cc2420/CC2420TimeSyncMessageC.nc
index 745bd08e..94ed0c9a 100644
--- a/tos/chips/cc2420/CC2420TimeSyncMessageC.nc
+++ b/tos/chips/cc2420/CC2420TimeSyncMessageC.nc
@@ -60,8 +60,11 @@ implementation
         TimeSyncPacketMilli = CC2420TimeSyncMessageP;
 
         Packet = CC2420TimeSyncMessageP;
-        CC2420TimeSyncMessageP.SubSend -> CC2420ActiveMessageC.AMSend;
-        CC2420TimeSyncMessageP.SubPacket -> CC2420ActiveMessageC.Packet;
+        // use the AMSenderC infrastructure to avoid concurrent send clashes
+        components AMQueueP, ActiveMessageC;
+        CC2420TimeSyncMessageP.SubSend -> AMQueueP.Send[unique(UQ_AMQUEUE_SEND)];
+        CC2420TimeSyncMessageP.AMPacket -> ActiveMessageC;
+        CC2420TimeSyncMessageP.SubPacket -> ActiveMessageC;
 
         CC2420TimeSyncMessageP.PacketTimeStamp32khz -> CC2420PacketC;
         CC2420TimeSyncMessageP.PacketTimeStampMilli -> CC2420PacketC;