do while loop

According to tests this speeds up about 1.2% loops

speeduino.ino

@@ -772,6 +772,8 @@ void setup()
 }
 
 void loop() 
+{
+do
 {
       mainLoopCount++;    
       //Check for any requets from serial. Serial operations are checked under 2 scenarios:
@@ -1403,6 +1405,7 @@ void loop()
       
     }
     
+  }while(1); //Some tests result this in a 1.2% faster at 8500RPM
 }  
   
 //************************************************************************************************