Custom Splash Screen

Custom Splash Screen for full graphic displays.

Too complicated for the hitachis without knowing what exactly to display.

On top of #4032
Realisation of an idea from #3996

Marlin/dogm_custom_bitmaps.h

+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * BitMap for custom splashscreen
+ * Generated with: http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ */
+
+//#define CUSTOM_START_BMP
+
+#if ENABLED(CUSTOM_START_BMP)
+  
+  #define CUSTOM_START_BMP_DELAY     2000
+  #define CUSTOM_START_BMPWIDTH      112
+  #define CUSTOM_START_BMPHEIGHT      38
+  #define CUSTOM_START_BMPBYTEWIDTH   14
+  #define CUSTOM_START_BMPBYTES      532 // CUSTOM_START_BMPWIDTH * CUSTOM_START_BMPHEIGHT / 8
+
+  const unsigned char custom_start_bmp[CUSTOM_START_BMPBYTES] PROGMEM = {
+    0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xFF, 0xFF,
+    0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xFF, 0xFF,
+    0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF,
+    0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
+    0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xFF,
+    0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x3F, 0xFF,
+    0xC0, 0x0F, 0xC0, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x18, 0x00, 0x1F, 0xFF,
+    0xC0, 0x3F, 0xE1, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x0F, 0xFF,
+    0xC0, 0x7F, 0xF3, 0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x07, 0xFF,
+    0xC0, 0xFF, 0xFF, 0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x3C, 0x00, 0x03, 0xFF,
+    0xC1, 0xF8, 0x7F, 0x87, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x01, 0xFF,
+    0xC1, 0xF0, 0x3F, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xFF,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x1F, 0x00, 0x03, 0xE0, 0x78, 0x3C, 0x03, 0xF0, 0x7F,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x7F, 0xC0, 0x0F, 0xF8, 0x78, 0x3C, 0x07, 0xFC, 0x3F,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE1, 0xFF, 0xE0, 0x1F, 0xFC, 0x78, 0x3C, 0x0F, 0xFE, 0x1F,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xFF, 0xF0, 0x3F, 0xFE, 0x78, 0x3C, 0x1F, 0xFE, 0x0F,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xF3, 0xF8, 0x3F, 0x3E, 0x78, 0x3C, 0x3F, 0x3F, 0x07,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xE0, 0xFC, 0x7C, 0x1F, 0x78, 0x3C, 0x3E, 0x1F, 0x07,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xC0, 0x7C, 0x7C, 0x0F, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x7C, 0x78, 0x0F, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0x80, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE7, 0xC0, 0x3C, 0x78, 0x00, 0x78, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xE0, 0x3C, 0x78, 0x00, 0x7C, 0x3C, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE3, 0xFF, 0x3F, 0xF8, 0x00, 0x7F, 0xBC, 0x3C, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE1, 0xFF, 0x3F, 0xF8, 0x00, 0x3F, 0xBF, 0xFC, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0xFF, 0x3F, 0xF8, 0x00, 0x1F, 0xBF, 0xFC, 0x0F, 0x03,
+    0xC1, 0xE0, 0x1E, 0x01, 0xE0, 0x7F, 0x3F, 0xF8, 0x00, 0x0F, 0xBF, 0xFC, 0x0F, 0x03,
+    0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
+    0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
+    0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E,
+    0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C,
+    0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0,
+    0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80 };
+#endif

Marlin/dogm_lcd_implementation.h

 
 #include <U8glib.h>
 #include "dogm_bitmaps.h"
+#include "dogm_custom_bitmaps.h"
+
 
 #include "ultralcd.h"
 #include "ultralcd_st7920_u8glib_rrd.h"
   #endif
 
   #if ENABLED(SHOW_BOOTSCREEN)
+    #if ENABLED(CUSTOM_START_BMP)
+      if (show_bootscreen) {
+        u8g.firstPage();
+        do {
+            u8g.drawBitmapP((128-(CUSTOM_START_BMPWIDTH))/2, (64 - (CUSTOM_START_BMPHEIGHT))/2, CUSTOM_START_BMPBYTEWIDTH, CUSTOM_START_BMPHEIGHT, custom_start_bmp);
+        } while (u8g.nextPage());
+        delay(CUSTOM_START_BMP_DELAY);
+      }
+    #endif
     int offx = (u8g.getWidth() - (START_BMPWIDTH)) / 2;
     #if ENABLED(START_BMPHIGH)
       int offy = 0;