Default to SD Card Disabled (PR#139)

Marlin/Conditionals.h

@@ -16,7 +16,6 @@
 
   #if ENABLED(MAKRPANEL)
     #define DOGLCD
-    #define SDSUPPORT
     #define DEFAULT_LCD_CONTRAST 17
     #define ULTIPANEL
     #define NEWPANEL
@@ -48,7 +47,6 @@
 
 
   #if ENABLED(PANEL_ONE)
-    #define SDSUPPORT
     #define ULTIMAKERCONTROLLER
   #endif
 
@@ -77,7 +75,6 @@
 
   #if ENABLED(MINIPANEL)
    #define DOGLCD
-   #define SDSUPPORT
    #define ULTIPANEL
    #define NEWPANEL
    #define DEFAULT_LCD_CONTRAST 17
@@ -145,7 +142,6 @@
 
   #if ENABLED(ULTIPANEL)
     #define NEWPANEL  //enable this if you have a click-encoder panel
-    #define SDSUPPORT
     #define ULTRA_LCD
     #if ENABLED(DOGLCD) // Change number of lines to match the DOG graphic display
       #define LCD_WIDTH 22

Marlin/ultralcd.cpp

@@ -283,10 +283,10 @@ static void lcd_status_screen() {
     #if PROGRESS_MSG_EXPIRE > 0
       // Handle message expire
       if (expire_status_ms > 0) {
+        #if ENABLED(SDSUPPORT)
           if (card.isFileOpen()) {
             // Expire the message when printing is active
             if (IS_SD_PRINTING) {
-            // Expire the message when printing is active
               if (ms >= expire_status_ms) {
                 lcd_status_message[0] = '\0';
                 expire_status_ms = 0;
@@ -299,6 +299,9 @@ static void lcd_status_screen() {
           else {
             expire_status_ms = 0;
           }
+        #else
+          expire_status_ms = 0;
+        #endif //SDSUPPORT
       }
     #endif
   #endif //LCD_PROGRESS_BAR
@@ -367,18 +370,22 @@ static void lcd_status_screen() {
 
 static void lcd_return_to_status() { lcd_goto_menu(lcd_status_screen); }
 
-static void lcd_sdcard_pause() { card.pauseSDPrint(); }
+#if ENABLED(SDSUPPORT)
+
+  static void lcd_sdcard_pause() { card.pauseSDPrint(); }
 
-static void lcd_sdcard_resume() { card.startFileprint(); }
+  static void lcd_sdcard_resume() { card.startFileprint(); }
 
-static void lcd_sdcard_stop() {
+  static void lcd_sdcard_stop() {
     quickStop();
     card.sdprinting = false;
     card.closefile();
     autotempShutdown();
     cancel_heatup = true;
     lcd_setstatus(MSG_PRINT_ABORTED, true);
-}
+  }
+
+#endif //SDSUPPORT
 
 /**
  *
@@ -1186,24 +1193,26 @@ static void lcd_control_volumetric_menu() {
   }
 #endif // FWRETRACT
 
-#if !PIN_EXISTS(SD_DETECT)
+#if ENABLED(SDSUPPORT)
+
+  #if !PIN_EXISTS(SD_DETECT)
     static void lcd_sd_refresh() {
       card.initsd();
       currentMenuViewOffset = 0;
     }
-#endif
+  #endif
 
-static void lcd_sd_updir() {
+  static void lcd_sd_updir() {
     card.updir();
     currentMenuViewOffset = 0;
-}
+  }
 
-/**
+  /**
    *
    * "Print from SD" submenu
    *
    */
-void lcd_sdcard_menu() {
+  void lcd_sdcard_menu() {
     if (lcdDrawUpdate == 0 && LCD_CLICKED == 0) return;	// nothing to do (so don't thrash the SD card)
     uint16_t fileCnt = card.getnrfilenames();
     START_MENU();
@@ -1236,7 +1245,9 @@ void lcd_sdcard_menu() {
       }
     }
     END_MENU();
-}
+  }
+
+ #endif //SDSUPPORT
 
 /**
  *
@@ -1389,10 +1400,16 @@ static void menu_action_sdfile(const char* filename, char* longFilename) {
   enqueuecommands_P(PSTR("M24"));
   lcd_return_to_status();
 }
-static void menu_action_sddirectory(const char* filename, char* longFilename) {
+
+#if ENABLED(SDSUPPORT)
+
+  static void menu_action_sddirectory(const char* filename, char* longFilename) {
     card.chdir(filename);
     encoderPosition = 0;
-}
+  }
+
+#endif
+
 static void menu_action_setting_edit_bool(const char* pstr, bool* ptr) { *ptr = !(*ptr); }
 static void menu_action_setting_edit_callback_bool(const char* pstr, bool* ptr, menuFunc_t callback) {
   menu_action_setting_edit_bool(pstr, ptr);
@@ -1496,7 +1513,8 @@ void lcd_update() {
 
   lcd_buttons_update();
 
-  #if PIN_EXISTS(SD_DETECT)
+  #if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)
+
     if (IS_SD_INSERTED != lcd_oldcardstatus && lcd_detected()) {
       lcdDrawUpdate = 2;
       lcd_oldcardstatus = IS_SD_INSERTED;
@@ -1515,7 +1533,8 @@ void lcd_update() {
         LCD_MESSAGEPGM(MSG_SD_REMOVED);
       }
     }
-  #endif//CARDINSERTED
+
+  #endif //SDSUPPORT && SD_DETECT_PIN
   
   millis_t ms = millis();
   if (ms > next_lcd_update_ms) {