close the night...

Marlin/Configuration_adv.h

@@ -531,6 +531,8 @@
 
 #if ENABLED(ULTIPANEL) || ENABLED(EXTENSIBLE_UI)
   #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+#endif
+#if ENABLED(ULTIPANEL)
   #define MANUAL_E_MOVES_RELATIVE // Show LCD extruder moves as relative rather than absolute positions
   #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
 #endif

Marlin/src/lcd/extensible_ui/lib/Creality_DWIN.cpp

@@ -60,10 +60,10 @@ bool PoweroffContinue = false;
 extern const char *injected_commands_P;
 char commandbuf[30];
 
+//RTSSHOW rtscheck;
 
   void onStartup() {
     Serial2.begin(115200);
-
 	LanguageRecbuf = 0; //Force language to English, 1=Chinese but currently not implemented
 	AutoLevelStatus = 1; //Set auto leveling on
 	int showcount = 0;
@@ -382,6 +382,12 @@ char commandbuf[30];
 }
 
 
+RTSSHOW::RTSSHOW(){
+  recdat.head[0] = snddat.head[0] = FHONE;
+  recdat.head[1] = snddat.head[1] = FHTWO;
+  memset(databuf,0, sizeof(databuf));
+}
+
 int RTSSHOW::RTS_RecData()
 {
   while(Serial2.available() > 0 && (recnum < SizeofDatabuf))