merging with SCUBA82

Marlin/Marlin.pde

 // M27  - Report SD print status
 // M28  - Start SD write (M28 filename.g)
 // M29  - Stop SD write
-// M30  - Output time since last M109 or SD card start to serial
+// M30  - Delete file from SD (M30 filename.g)
+// M31  - Output time since last M109 or SD card start to serial
 // M42  - Change pin status via gcode
 // M80  - Turn on Power Supply
 // M81  - Turn off Power Supply
       //processed in write to file routine above
       //card,saving = false;
       break;
+    case 30: //M30 <filename> Delete File 
+	if (card.cardOK){
+		card.closefile();
+		starpos = (strchr(strchr_pointer + 4,'*'));
+                if(starpos != NULL){
+                char* npos = strchr(cmdbuffer[bufindr], 'N');
+                strchr_pointer = strchr(npos,' ') + 1;
+                *(starpos-1) = '\0';
+         }
+	 card.removeFile(strchr_pointer + 4);
+	}
+	break;
+	
 #endif //SDSUPPORT
 
-    case 30: //M30 take time since the start of the SD print or an M109 command
+    case 31: //M31 take time since the start of the SD print or an M109 command
       {
       stoptime=millis();
       char time[30];

Marlin/cardreader.cpp

   
 }
 
+void CardReader::removeFile(char* name)
+{
+  if(!cardOK)
+    return;
+  file.close();
+  sdprinting = false;
+  
+  
+  SdFile myDir;
+  curDir=&root;
+  char *fname=name;
+  
+  char *dirname_start,*dirname_end;
+  if(name[0]=='/')
+  {
+    dirname_start=strchr(name,'/')+1;
+    while(dirname_start>0)
+    {
+      dirname_end=strchr(dirname_start,'/');
+      //SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start-name));
+      //SERIAL_ECHO("end  :");SERIAL_ECHOLN((int)(dirname_end-name));
+      if(dirname_end>0 && dirname_end>dirname_start)
+      {
+        char subdirname[13];
+        strncpy(subdirname, dirname_start, dirname_end-dirname_start);
+        subdirname[dirname_end-dirname_start]=0;
+        SERIAL_ECHOLN(subdirname);
+        if(!myDir.open(curDir,subdirname,O_READ))
+        {
+          SERIAL_PROTOCOLPGM("open failed, File: ");
+          SERIAL_PROTOCOL(subdirname);
+          SERIAL_PROTOCOLLNPGM(".");
+          return;
+        }
+        else
+          ;//SERIAL_ECHOLN("dive ok");
+          
+        curDir=&myDir; 
+        dirname_start=dirname_end+1;
+      }
+      else // the reminder after all /fsa/fdsa/ is the filename
+      {
+        fname=dirname_start;
+        //SERIAL_ECHOLN("remaider");
+        //SERIAL_ECHOLN(fname);
+        break;
+      }
+      
+    }
+  }
+  else //relative path
+  {
+    curDir=&workDir;
+  }
+    if (file.remove(curDir, fname)) 
+    {
+      SERIAL_PROTOCOLPGM("File deleted:");
+      SERIAL_PROTOCOL(fname);
+      sdpos = 0;
+    }
+    else
+    {
+      SERIAL_PROTOCOLPGM("Deletion failed, File: ");
+      SERIAL_PROTOCOL(fname);
+      SERIAL_PROTOCOLLNPGM(".");
+    }
+  
+}
+
 void CardReader::getStatus()
 {
   if(cardOK){

Marlin/cardreader.h

 
   void checkautostart(bool x); 
   void openFile(char* name,bool read);
+  void removeFile(char* name);
   void closefile();
   void release();
   void startFileprint();

Marlin/language.h

 	#define MSG_DISABLE_STEPPERS " Disable Steppers"
 	#define MSG_AUTO_HOME " Auto Home"
 	#define MSG_SET_ORIGIN " Set Origin"
-	#define MSG_PREHEAT " Preheat"
 	#define MSG_COOLDOWN " Cooldown"
 	#define MSG_EXTRUDE " Extrude"
+	#define MSG_PREHEAT_PLA " Preheat PLA"
+	#define MSG_PREHEAT_ABS " Preheat ABS"
     #define MSG_MOVE_AXIS " Move Axis      \x7E"
 	#define MSG_SPEED " Speed:"
 	#define MSG_NOZZLE " \002Nozzle:"
 	#define MSG_SD_REMOVED "Card removed"
 	#define MSG_MAIN " Main \003"
 	#define MSG_AUTOSTART " Autostart"
-	#define MSG_DISABLE_STEPPERS " Disable Steppers"
-	#define MSG_AUTO_HOME " Auto Home"
-	#define MSG_SET_ORIGIN " Set Origin"
-	#define MSG_PREHEAT " Preheat"
-	#define MSG_COOLDOWN " Cooldown"
-	#define MSG_EXTRUDE " Extrude"
+	#define MSG_DISABLE_STEPPERS " Stepper abschalten"
+	#define MSG_AUTO_HOME " Auto Heim"
+	#define MSG_SET_ORIGIN " Position setzen"
+	#define MSG_PREHEAT_PLA " Aufheizen PLA"
+	#define MSG_PREHEAT_ABS " Aufheizen ABS"
+	#define MSG_COOLDOWN " Abkuehlen"
     #define MSG_MOVE_AXIS " Move Axis      \x7E"
-	#define MSG_SPEED " Speed:"
-	#define MSG_NOZZLE " \002Nozzle:"
-	#define MSG_BED " \002Bed:"
-	#define MSG_FAN_SPEED " Fan speed:"
-	#define MSG_FLOW " Flow:"
-	#define MSG_CONTROL " Control \003"
+        #define MSG_MOVE_AXIS " Achsen verfahren   \x7E"
+	#define MSG_SPEED " Geschw:"
+	#define MSG_NOZZLE " \002Duese:"
+	#define MSG_BED " \002Bett:"
+	#define MSG_FAN_SPEED " Luefter geschw.:"
+	#define MSG_FLOW " Fluss:"
+	#define MSG_CONTROL " Kontrolle \003"
 	#define MSG_MIN " \002 Min:"
 	#define MSG_MAX " \002 Max:"
-	#define MSG_FACTOR " \002 Fact:"
-	#define MSG_AUTOTEMP " Autotemp:"
-	#define MSG_ON "On "
-	#define MSG_OFF "Off"
+	#define MSG_FACTOR " \002 Faktor:"
+	#define MSG_AUTOTEMP " AutoTemp:"
+	#define MSG_ON "Ein "
+	#define MSG_OFF "Aus "
 	#define MSG_PID_P " PID-P: "
 	#define MSG_PID_I " PID-I: "
 	#define MSG_PID_D " PID-D: "
 	#define MSG_ZSTEPS " Zsteps/mm:"
 	#define MSG_ESTEPS " Esteps/mm:"
 	#define MSG_MAIN_WIDE " Main        \003"
-	#define MSG_TEMPERATURE_WIDE " Temperature \x7E"
+	#define MSG_TEMPERATURE_WIDE " Temperatur \x7E"
 	#define MSG_MOTION_WIDE " Motion      \x7E"
-	#define MSG_STORE_EPROM " Store EPROM"
-	#define MSG_LOAD_EPROM " Load EPROM"
-	#define MSG_RESTORE_FAILSAFE " Restore Failsafe"
+	#define MSG_STORE_EPROM " EPROM speichern"
+	#define MSG_LOAD_EPROM "  EPROM laden"
+	#define MSG_RESTORE_FAILSAFE " Standard Konfig."
 	#define MSG_REFRESH "\004Refresh"
-	#define MSG_WATCH " Watch   \003"
+	#define MSG_WATCH " Beobachten   \003"
 	#define MSG_PREPARE " Prepare \x7E"
 	#define MSG_PREPARE_ALT " Prepare \003"
-	#define MSG_CONTROL_ARROW " Control \x7E"
 	#define MSG_TUNE " Tune    \x7E"
-	#define MSG_STOP_PRINT " Stop Print   \x7E"
-	#define MSG_CARD_MENU " Card Menu    \x7E"
-	#define MSG_NO_CARD " No Card"
-	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Something is wrong in the MenuStructure."
+	#define MSG_STOP_PRINT " Druck stoppen   \x7E"
+	#define MSG_CARD_MENU " SDKarten Menue    \x7E"
+	#define MSG_NO_CARD " Keine SDKarte"
+	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Fehler in der  Menuestruktur."
 	#define MSG_DWELL "DWELL..."		
 	#define MSG_NO_MOVE "No move."
 	#define MSG_PART_RELEASE "Partial Release"

Marlin/ultralcd.pde

                   {
                     if (encoderpos >0) 
                    { 
-		    	enquecommand("G1 F170 Z0.1");
+		    	enquecommand("G1 F70 Z0.1");
 			oldencoderpos=encoderpos;
                         encoderpos=0;
 		    }
 		  
 		    else if (encoderpos < 0)
                     {
-		    	enquecommand("G1 F1700 Z-0.1");
+		    	enquecommand("G1 F70 Z-0.1");
 			oldencoderpos=encoderpos;
                         encoderpos=0;
 		    }