Merge pull request #154 from daid/Marlin_v1

Added 2nd extruder temperature LCD readout and setting.

Marlin/language.h

@@ -29,6 +29,8 @@
 	#define MSG_MOVE_AXIS " Move Axis      \x7E"
 	#define MSG_SPEED " Speed:"
 	#define MSG_NOZZLE " \002Nozzle:"
+	#define MSG_NOZZLE1 " \002Nozzle2:"
+	#define MSG_NOZZLE2 " \002Nozzle3:"
 	#define MSG_BED " \002Bed:"
 	#define MSG_FAN_SPEED " Fan speed:"
 	#define MSG_FLOW " Flow:"
@@ -174,6 +176,8 @@
         #define MSG_MOVE_AXIS " Achsen verfahren   \x7E"
 	#define MSG_SPEED " Geschw:"
 	#define MSG_NOZZLE " \002Duese:"
+	#define MSG_NOZZLE1 " \002Duese2:"
+	#define MSG_NOZZLE2 " \002Duese3:"
 	#define MSG_BED " \002Bett:"
 	#define MSG_FAN_SPEED " Luefter geschw.:"
 	#define MSG_FLOW " Fluss:"

Marlin/temperature.h

@@ -129,6 +129,8 @@ FORCE_INLINE bool isCoolingBed() {
 #define setTargetHotend1(_celsius) setTargetHotend((_celsius), 1)
 #define isHeatingHotend1() isHeatingHotend(1)
 #define isCoolingHotend1() isCoolingHotend(1)
+#else
+#define setTargetHotend1(_celsius) do{}while(0)
 #endif
 #if EXTRUDERS > 2
 #define degHotend2() degHotend(2)
@@ -136,6 +138,8 @@ FORCE_INLINE bool isCoolingBed() {
 #define setTargetHotend2(_celsius) setTargetHotend((_celsius), 2)
 #define isHeatingHotend2() isHeatingHotend(2)
 #define isCoolingHotend2() isCoolingHotend(2)
+#else
+#define setTargetHotend2(_celsius) do{}while(0)
 #endif
 #if EXTRUDERS > 3
 #error Invalid number of extruders

Marlin/ultralcd.pde

@@ -323,6 +323,8 @@ void MainMenu::showStatus()
     lcd.setCursor(0,0);lcdprintPGM("\002---/---\001 ");
     #if defined BED_USES_THERMISTOR || defined BED_USES_AD595 
       lcd.setCursor(10,0);lcdprintPGM("B---/---\001 ");
+    #elif EXTRUDERS > 1
+      lcd.setCursor(10,0);lcdprintPGM("\002---/---\001 ");
     #endif
   }
     
@@ -357,6 +359,23 @@ void MainMenu::showStatus()
       lcd.print(ftostr3(targetBed));
       oldtargetBed=targetBed;
     }
+  #elif EXTRUDERS > 1
+    static int olddegHotEnd1=-1;
+    static int oldtargetHotEnd1=-1;
+    int tHotEnd1=intround(degHotend1());
+    if((tHotEnd1!=olddegHotEnd1)||force_lcd_update)
+    {
+      lcd.setCursor(11,0);
+      lcd.print(ftostr3(tHotEnd1));
+      olddegHotEnd1=tHotEnd1;
+    }
+    int ttHotEnd1=intround(degTargetHotend1());
+    if((ttHotEnd1!=oldtargetHotEnd1)||force_lcd_update)
+    {
+      lcd.setCursor(15,0);
+      lcd.print(ftostr3(ttHotEnd1));
+      oldtargetHotEnd1=ttHotEnd1;
+    }
   #endif
   //starttime=2;
   static uint16_t oldtime=0;
@@ -431,10 +450,7 @@ void MainMenu::showStatus()
   if(force_lcd_update)  //initial display of content
   {
     encoderpos=feedmultiply;
-    lcd.setCursor(0,0);lcdprintPGM("\002123/567\001 ");
+    lcd.setCursor(0,0);lcdprintPGM("\002---/---\001 ");
-    #if defined BED_USES_THERMISTOR || defined BED_USES_AD595 
-    lcd.setCursor(10,0);lcdprintPGM("B123/567\001 ");
-    #endif
   }
     
   int tHotEnd0=intround(degHotend0());
@@ -521,7 +537,7 @@ void MainMenu::showPrepare()
       beepshort(); );
       break;
     case ItemP_cooldown:
-      MENUITEM(  lcdprintPGM(MSG_COOLDOWN)  ,  BLOCK;setTargetHotend0(0);setTargetBed(0);beepshort(); ) ;
+      MENUITEM(  lcdprintPGM(MSG_COOLDOWN)  ,  BLOCK;setTargetHotend0(0);setTargetHotend1(0);setTargetHotend2(0);setTargetBed(0);beepshort(); ) ;
       break;
 //    case ItemP_extrude:
   //    MENUITEM(  lcdprintPGM(" Extrude")  ,  BLOCK;enquecommand("G92 E0");enquecommand("G1 F700 E50");beepshort(); ) ;
@@ -924,12 +940,18 @@ void MainMenu::showTune()
 //   
 
 enum {
-  ItemCT_exit,ItemCT_nozzle,
+  ItemCT_exit,ItemCT_nozzle0,
 #ifdef AUTOTEMP
   ItemCT_autotempactive,
   ItemCT_autotempmin,ItemCT_autotempmax,ItemCT_autotempfact,
 #endif
-#if (HEATER_BED_PIN > -1)
+#if EXTRUDERS > 1
+  ItemCT_nozzle1,
+#endif
+#if EXTRUDERS > 2
+  ItemCT_nozzle2,
+#endif
+#if defined BED_USES_THERMISTOR || BED_USES_AD595
 ItemCT_bed,
 #endif  
   ItemCT_fan,
@@ -947,7 +969,7 @@ void MainMenu::showControlTemp()
     case ItemCT_exit:
       MENUITEM(  lcdprintPGM(MSG_CONTROL)  ,  BLOCK;status=Main_Control;beepshort(); ) ;
       break;
-    case ItemCT_nozzle:
+    case ItemCT_nozzle0:
       {
         if(force_lcd_update)
         {
@@ -981,6 +1003,78 @@ void MainMenu::showControlTemp()
         }
         
       }break;
+    #if EXTRUDERS > 1
+    case ItemCT_nozzle1:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE1);
+          lcd.setCursor(13,line);lcd.print(ftostr3(intround(degTargetHotend1())));
+        }
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=intround(degTargetHotend1());
+          }
+          else
+          {
+            setTargetHotend1(encoderpos);
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+        
+      }break;
+    #endif
+    #if EXTRUDERS > 2
+    case ItemCT_nozzle2:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE2);
+          lcd.setCursor(13,line);lcd.print(ftostr3(intround(degTargetHotend2())));
+        }
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=intround(degTargetHotend2());
+          }
+          else
+          {
+            setTargetHotend1(encoderpos);
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+        
+      }break;
+    #endif
     #ifdef AUTOTEMP
     case ItemCT_autotempmin:
       {
@@ -1112,7 +1206,7 @@ void MainMenu::showControlTemp()
         
       }break;  
     #endif //autotemp
-      #if (HEATER_BED_PIN > -1)
+    #if defined BED_USES_THERMISTOR || BED_USES_AD595
     case ItemCT_bed:
       {
         if(force_lcd_update)