Index: trunk/FACT++/src/ConnectionUSB.cc
===================================================================
--- trunk/FACT++/src/ConnectionUSB.cc	(revision 12227)
+++ trunk/FACT++/src/ConnectionUSB.cc	(revision 12229)
@@ -175,4 +175,12 @@
     }
 
+#ifdef DEBUG
+    ofstream fout("tansmitted.txt", ios::app);
+    fout << Time() << ": ";
+    for (int i=0; i<fOutQueue.front().size(); i++)
+        fout << hex << setfill('0') << setw(2) << (uint32_t)fOutQueue.front()[i];
+    fout << endl;
+#endif
+
     HandleTransmittedData(n);
 
@@ -216,4 +224,12 @@
     if (!first_message_in_queue)
         return;
+
+#ifdef DEBUG
+    ofstream fout("send.txt", ios::app);
+    fout << Time() << ": ";
+    for (int i=0; i<msg.size(); i++)
+        fout << hex << setfill('0') << setw(2) << (uint32_t)msg[i];
+    fout << endl;
+#endif
 
     // AsyncWrite + Deadline