diff --git a/CommandStation-EX.ino b/CommandStation-EX.ino
index 18f2aaa..c0c3a1d 100644
--- a/CommandStation-EX.ino
+++ b/CommandStation-EX.ino
@@ -53,11 +53,17 @@ void setup()
   // waveform generation.  e.g.  DCC::begin(STANDARD_MOTOR_SHIELD,2); to use timer 2
 
   DCC::begin(MOTOR_SHIELD_TYPE); 
-  
+         
   #if defined(RMFT_ACTIVE) 
       RMFT::begin();
   #endif
-      
+
+  #if __has_include ( "mySetup.h")
+        #define SETUP(cmd) serialParser.parse(F(cmd))  
+        #include "mySetup.h"
+        #undef SETUP
+       #endif
+
   LCD(1,F("Ready")); 
 }
 
diff --git a/DCCEXParser.cpp b/DCCEXParser.cpp
index c488fc1..59d0b74 100644
--- a/DCCEXParser.cpp
+++ b/DCCEXParser.cpp
@@ -236,6 +236,14 @@ void DCCEXParser::setAtCommandCallback(AT_COMMAND_CALLBACK callback)
     atCommandCallback = callback;
 }
 
+// Parse an F() string 
+void DCCEXParser::parse(const __FlashStringHelper * cmd) {
+      int size=strlen_P((char *)cmd)+1; 
+      char buffer[size];
+      strcpy_P(buffer,(char *)cmd);
+      parse(&Serial,(byte *)buffer,true);
+}
+
 // See documentation on DCC class for info on this section
 void DCCEXParser::parse(Print *stream, byte *com, bool blocking)
 {
diff --git a/DCCEXParser.h b/DCCEXParser.h
index bef1199..d2423d0 100644
--- a/DCCEXParser.h
+++ b/DCCEXParser.h
@@ -28,6 +28,7 @@ struct DCCEXParser
    DCCEXParser();
    void loop(Stream & stream);
    void parse(Print * stream,  byte * command, bool blocking);
+   void parse(const __FlashStringHelper * cmd);
    void flush();
    static void setFilter(FILTER_CALLBACK filter);
    static void setRMFTFilter(FILTER_CALLBACK filter);