Index: trunk/FACT++/src/ConnectionUSB.cc
===================================================================
--- trunk/FACT++/src/ConnectionUSB.cc	(revision 12230)
+++ trunk/FACT++/src/ConnectionUSB.cc	(revision 12231)
@@ -17,4 +17,9 @@
 
 using ba::serial_port_base;
+
+#include <fstream>
+#include <iomanip>
+#include "Time.h"
+#define DEBUG
 
 //#define DEBUG_TX
@@ -178,5 +183,5 @@
     ofstream fout("tansmitted.txt", ios::app);
     fout << Time() << ": ";
-    for (int i=0; i<fOutQueue.front().size(); i++)
+    for (unsigned int i=0; i<fOutQueue.front().size(); i++)
         fout << hex << setfill('0') << setw(2) << (uint32_t)fOutQueue.front()[i];
     fout << endl;
@@ -228,5 +233,5 @@
     ofstream fout("send.txt", ios::app);
     fout << Time() << ": ";
-    for (int i=0; i<msg.size(); i++)
+    for (unsigned int i=0; i<msg.size(); i++)
         fout << hex << setfill('0') << setw(2) << (uint32_t)msg[i];
     fout << endl;
Index: trunk/FACT++/src/biasctrl.cc
===================================================================
--- trunk/FACT++/src/biasctrl.cc	(revision 12230)
+++ trunk/FACT++/src/biasctrl.cc	(revision 12231)
@@ -26,4 +26,6 @@
 using namespace BIAS;
 
+#define DEBUG
+
 // ------------------------------------------------------------------------
 
@@ -299,5 +301,5 @@
     ofstream fout("received.txt", ios::app);
     fout << Time() << ": ";
-    for (int i=0; i<bytes_received; i++)
+    for (unsigned int i=0; i<bytes_received; i++)
         fout << hex << setfill('0') << setw(2) << (uint32_t)buf[i];
     fout << endl;