Index: main.cpp
===================================================================
diff -u -r7045fd6002bdeb28e23a7af6a708a852d522ad12 -r8f71000a841da5e8f18efccbb30a7655d3a211cd
--- main.cpp	(.../main.cpp)	(revision 7045fd6002bdeb28e23a7af6a708a852d522ad12)
+++ main.cpp	(.../main.cpp)	(revision 8f71000a841da5e8f18efccbb30a7655d3a211cd)
@@ -66,7 +66,7 @@
 int         gFakeInterval               = 0     ;
 QByteArray  gFakeData                   = ""    ;
 const char *gFakeData_default           = "00"  ;
-bool        gSendEmptyKeepAwake         = true  ;
+bool        gSendEmptyKeepAwake         = false ;
 bool        gFakeSeqAtBegin             = false ;
 bool        gDisableHunhandledReport    = false ;
 
@@ -84,7 +84,7 @@
  *   -v, --version                   Displays version information.                      \n
  *   -c, --canOut                    Show the Can Frame Output                          \n
  *   -m, --msgOut                    Show the Message Output                            \n
- *   -0, --disable-keep-awake        Disable send low priority, empty message on        \n
+ *   -0, --enable-keep-awake         Enable send low priority, empty message on         \n
  *                                   the CANBus just to keep UI board CAN driver        \n
  *                                   awake                                              \n
  *   -i, --fake-interval <interval>  Test fake message interval(ms)                     \n
@@ -112,9 +112,9 @@
                 QCoreApplication::translate("main", "Show the Message Output"));
     parser.addOption(optionConsoleoutFrameInterface);
 
-    // --- -0 : disable-keep-awake (the fast mode)
-    QCommandLineOption optionSendEmptyKeepAwake(QStringList() << "0" << "disable-keep-awake",
-            QCoreApplication::translate("main", "Disable send low priority, empty message on the CANBus just to keep UI board CAN driver awake"));
+    // --- -0 : enable-keep-awake (the fast mode)
+    QCommandLineOption optionSendEmptyKeepAwake(QStringList() << "0" << "enable-keep-awake",
+            QCoreApplication::translate("main", "Enable send low priority, empty message on the CANBus just to keep UI board CAN driver awake"));
     parser.addOption(optionSendEmptyKeepAwake);
 
     // --- -i : fake-interval
@@ -152,7 +152,7 @@
     gConsoleoutFrameInterface   = parser.isSet(optionConsoleoutFrameInterface   );
     gDisableHunhandledReport    = parser.isSet(optionDisableHunhandledReport    );
 
-    if (parser.isSet(optionSendEmptyKeepAwake)) gSendEmptyKeepAwake = false;
+    if (parser.isSet(optionSendEmptyKeepAwake)) gSendEmptyKeepAwake = true;
     bool ok = false;
 
     if (parser.isSet(optionFakeInterval)) {