Update DOGLCD

MarlinKimbra/ConfigurationStore.cpp

@@ -385,7 +385,7 @@ void Config_ResetDefault()
   {  // Always have this function, even with EEPROM_SETTINGS disabled, the current values will be shown
     SERIAL_ECHO_START;
     SERIAL_ECHOPAIR("Baudrate: ", baudrate);
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
     SERIAL_ECHOLNPGM("Steps per unit:");
     SERIAL_ECHO_START;
     SERIAL_ECHOPAIR("  M92 X",axis_steps_per_unit[X_AXIS]);
@@ -401,7 +401,7 @@ void Config_ResetDefault()
         #endif //EXTRUDERS > 3
       #endif //EXTRUDERS > 2
     #endif //EXTRUDERS > 1
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
     SERIAL_ECHO_START;
 
     #ifdef SCARA
@@ -410,7 +410,7 @@ void Config_ResetDefault()
       SERIAL_ECHOPAIR("  M365 X",axis_scaling[X_AXIS]);
       SERIAL_ECHOPAIR(" Y",axis_scaling[Y_AXIS]);
       SERIAL_ECHOPAIR(" Z",axis_scaling[Z_AXIS]);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHO_START;
     #endif
 
@@ -429,7 +429,7 @@ void Config_ResetDefault()
         #endif //EXTRUDERS > 3
       #endif //EXTRUDERS > 2
     #endif //EXTRUDERS > 1
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
     SERIAL_ECHO_START;
     SERIAL_ECHOLNPGM("Retraction Steps per unit:");
     SERIAL_ECHO_START;
@@ -443,7 +443,7 @@ void Config_ResetDefault()
         #endif //EXTRUDERS > 3
       #endif //EXTRUDERS > 2
     #endif //EXTRUDERS > 1
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
     SERIAL_ECHO_START;
     SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):");
     SERIAL_ECHO_START;
@@ -460,13 +460,13 @@ void Config_ResetDefault()
         #endif //EXTRUDERS > 3
       #endif //EXTRUDERS > 2
     #endif //EXTRUDERS > 1
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
     SERIAL_ECHO_START;
     SERIAL_ECHOLNPGM("Acceleration: S=acceleration, T=retract acceleration");
     SERIAL_ECHO_START;
     SERIAL_ECHOPAIR("  M204 S",acceleration ); 
     SERIAL_ECHOPAIR(" T" ,retract_acceleration);
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
 
     SERIAL_ECHO_START;
     SERIAL_ECHOLNPGM("Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s),  Z=maximum Z jerk (mm/s),  E=maximum E jerk (mm/s)");
@@ -477,7 +477,7 @@ void Config_ResetDefault()
     SERIAL_ECHOPAIR(" X" ,max_xy_jerk ); 
     SERIAL_ECHOPAIR(" Z" ,max_z_jerk);
     SERIAL_ECHOPAIR(" E" ,max_e_jerk);
-    SERIAL_ECHOLN(""); 
+    SERIAL_EOL; 
 
     SERIAL_ECHO_START;
     SERIAL_ECHOLNPGM("Home offset (mm):");
@@ -485,7 +485,7 @@ void Config_ResetDefault()
     SERIAL_ECHOPAIR("  M206 X",add_homing[X_AXIS] );
     SERIAL_ECHOPAIR(" Y" ,add_homing[Y_AXIS] );
     SERIAL_ECHOPAIR(" Z" ,add_homing[Z_AXIS] );
-    SERIAL_ECHOLN("");
+    SERIAL_EOL;
 
     #ifdef DELTA
       SERIAL_ECHO_START;
@@ -494,7 +494,7 @@ void Config_ResetDefault()
       SERIAL_ECHOPAIR("  M666 X",endstop_adj[0]);
       SERIAL_ECHOPAIR(" Y" ,endstop_adj[1]);
       SERIAL_ECHOPAIR(" Z" ,endstop_adj[2]);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHO_START;
       SERIAL_ECHOLNPGM("Delta Geometry adjustment:");
       SERIAL_ECHO_START;
@@ -508,17 +508,17 @@ void Config_ResetDefault()
       SERIAL_ECHOPAIR(" D" ,delta_diagonal_rod);
       SERIAL_ECHOPAIR(" H" ,max_pos[2]);
       SERIAL_ECHOPAIR(" P" ,z_probe_offset[3]);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHOLN("Tower Positions");
       SERIAL_ECHOPAIR("Tower1 X:",delta_tower1_x);
       SERIAL_ECHOPAIR(" Y:",delta_tower1_y);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHOPAIR("Tower2 X:",delta_tower2_x);
       SERIAL_ECHOPAIR(" Y:",delta_tower2_y);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHOPAIR("Tower3 X:",delta_tower3_x);
       SERIAL_ECHOPAIR(" Y:",delta_tower3_y);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
     #endif // DELTA
 
     #ifdef ENABLE_AUTO_BED_LEVELING
@@ -526,7 +526,7 @@ void Config_ResetDefault()
       SERIAL_ECHOLNPGM("Z Probe offset (mm)");
       SERIAL_ECHO_START;
       SERIAL_ECHOPAIR("  M666 P",zprobe_zoffset);
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
     #endif // ENABLE_AUTO_BED_LEVELING
 
     #ifdef PIDTEMP
@@ -543,7 +543,7 @@ void Config_ResetDefault()
         SERIAL_ECHOPAIR(" P", Kp[e]);
         SERIAL_ECHOPAIR(" I" ,unscalePID_i(Ki[e])); 
         SERIAL_ECHOPAIR(" D" ,unscalePID_d(Kd[e]));
-        SERIAL_ECHOLN(""); 
+        SERIAL_EOL; 
       }
     #endif // PIDTEMP
 
@@ -554,27 +554,27 @@ void Config_ResetDefault()
       SERIAL_ECHOPAIR("  M207 S",retract_length); 
       SERIAL_ECHOPAIR(" F" ,retract_feedrate*60); 
       SERIAL_ECHOPAIR(" Z" ,retract_zlift);
-      SERIAL_ECHOLN(""); 
+      SERIAL_EOL; 
       SERIAL_ECHO_START;
       SERIAL_ECHOLNPGM("Recover: S=Extra length (mm) F:Speed (mm/m)");
       SERIAL_ECHO_START;
       SERIAL_ECHOPAIR("  M208 S",retract_recover_length); 
       SERIAL_ECHOPAIR(" F" ,retract_recover_feedrate*60); 
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       SERIAL_ECHO_START;
       SERIAL_ECHOLNPGM("Auto-Retract: S=0 to disable, 1 to interpret extrude-only moves as retracts or recoveries");
       SERIAL_ECHO_START;
       SERIAL_ECHOPAIR("  M209 S", (unsigned long)(autoretract_enabled ? 1 : 0));
-      SERIAL_ECHOLN("");
+      SERIAL_EOL;
       #if EXTRUDERS > 1
         SERIAL_ECHO_START;
         SERIAL_ECHOLNPGM("Multi-extruder settings:");
         SERIAL_ECHO_START;
         SERIAL_ECHOPAIR("  Swap retract length (mm):    ", retract_length_swap);
-        SERIAL_ECHOLN("");
+        SERIAL_EOL;
         SERIAL_ECHO_START;
         SERIAL_ECHOPAIR("  Swap rec. addl. length (mm): ", retract_recover_length_swap);
-        SERIAL_ECHOLN("");
+        SERIAL_EOL;
       #endif //EXTRUDERS > 1
       SERIAL_ECHO_START;
       if (volumetric_enabled)
@@ -582,19 +582,19 @@ void Config_ResetDefault()
         SERIAL_ECHOLNPGM("Filament settings:");
         SERIAL_ECHO_START;
         SERIAL_ECHOPAIR("  M200 D", filament_size[0]);
-        SERIAL_ECHOLN(""); 
+        SERIAL_EOL; 
         #if EXTRUDERS > 1
           SERIAL_ECHO_START;
           SERIAL_ECHOPAIR("  M200 T1 D", filament_size[1]);
-          SERIAL_ECHOLN(""); 
+          SERIAL_EOL; 
           #if EXTRUDERS > 2
             SERIAL_ECHO_START;
             SERIAL_ECHOPAIR("  M200 T2 D", filament_size[2]);
-            SERIAL_ECHOLN("");
+            SERIAL_EOL;
             #if EXTRUDERS > 3
               SERIAL_ECHO_START;
               SERIAL_ECHOPAIR("  M200 T3 D", filament_size[3]);
-              SERIAL_ECHOLN("");
+              SERIAL_EOL;
             #endif //EXTRUDERS > 3
           #endif //EXTRUDERS > 2
         #endif //EXTRUDERS > 1

MarlinKimbra/DOGMbitmaps.h

 // BitMap for splashscreen
 // Generated with: http://www.digole.com/tools/PicturetoC_Hex_converter.php
-// Please note that using the high-res version takes about 0.5KB of 
+// Please note that using the high-res version takes 402Bytes of PROGMEM. 
+//#define START_BMPHIGH
+
 #ifdef START_BMPHIGH
   #define START_BMPWIDTH      112
   #define START_BMPHEIGHT      38

MarlinKimbra/Marlin.h

@@ -68,7 +68,6 @@
 #define SERIAL_PROTOCOLLN(x) (MYSERIAL.print(x),MYSERIAL.write('\n'))
 #define SERIAL_PROTOCOLLNPGM(x) (serialprintPGM(PSTR(x)),MYSERIAL.write('\n'))
 
-
 extern const char errormagic[] PROGMEM;
 extern const char echomagic[] PROGMEM;
 
@@ -86,6 +85,8 @@ extern const char echomagic[] PROGMEM;
 
 #define SERIAL_ECHOPAIR(name,value) (serial_echopair_P(PSTR(name),(value)))
 
+#define SERIAL_EOL SERIAL_ECHOLN("")
+
 void serial_echopair_P(const char *s_P, float v);
 void serial_echopair_P(const char *s_P, double v);
 void serial_echopair_P(const char *s_P, unsigned long v);
@@ -323,4 +324,4 @@ void FirmwareTest();
 
 extern void calculate_volumetric_multipliers();
 
-#endif
+#endif //MARLIN_H
\ No newline at end of file

MarlinKimbra/dogm_lcd_implementation.h

@@ -51,11 +51,24 @@
 #endif
 */
 
+#define USE_BIG_EDIT_FONT                // save 3120 bytes of PROGMEM by commenting out this line
+#define FONT_STATUSMENU u8g_font_6x9
+#define FONT_MENU u8g_font_6x10_marlin
+
 // DOGM parameters (size in pixels)
 #define DOG_CHAR_WIDTH         6
 #define DOG_CHAR_HEIGHT        12
-#define DOG_CHAR_WIDTH_LARGE   9
-#define DOG_CHAR_HEIGHT_LARGE  18
+#ifdef USE_BIG_EDIT_FONT
+  #define FONT_MENU_EDIT u8g_font_9x18
+  #define DOG_CHAR_WIDTH_EDIT  9
+  #define DOG_CHAR_HEIGHT_EDIT 18
+  #define LCD_WIDTH_EDIT       14
+#else
+  #define FONT_MENU_EDIT u8g_font_6x10_marlin
+  #define DOG_CHAR_WIDTH_EDIT  6
+  #define DOG_CHAR_HEIGHT_EDIT 12
+  #define LCD_WIDTH_EDIT       22
+#endif
 
 #define START_ROW              0
 
@@ -70,8 +83,6 @@
 #define LCD_STR_BEDTEMP     "\xFE"
 #define LCD_STR_THERMOMETER "\xFF"
 
-#define FONT_STATUSMENU u8g_font_6x9
-
 int lcd_contrast;
 
 // LCD selection
@@ -107,26 +118,27 @@ static void lcd_implementation_init()
 	u8g.setRot270();	// Rotate screen by 270°
 #endif
 	
-  // FIXME: whats the purpose of the box? Maybe clear screen?
-	u8g.firstPage();
-  do {
-		u8g.setFont(u8g_font_6x10_marlin);
-		u8g.setColorIndex(1);
-		u8g.drawBox (0, 0, u8g.getWidth(), u8g.getHeight());
-		u8g.setColorIndex(1);
-	} while(u8g.nextPage());
-
   // Show splashscreen
   int offx = (u8g.getWidth() - START_BMPWIDTH) / 2;
-  int offy = (u8g.getHeight() - 18 - START_BMPHEIGHT) / 2;
-  int txtX = (u8g.getWidth() - (sizeof(STRING_SPLASH) - 1)*5) / 2; // 5 is fontwidth in pixel
-  int txtY = u8g.getHeight() - 10;
+  #ifdef START_BMPHIGH
+    int offy = 0;
+  #else
+    int offy = DOG_CHAR_HEIGHT;
+  #endif
+
+  int txt1X = (u8g.getWidth() - (sizeof(STRING_SPLASH_LINE1) - 1)*DOG_CHAR_WIDTH) / 2;
+
 	u8g.firstPage();
 	do {
-	  u8g.drawBitmapP(offx, offy, START_BMPBYTEWIDTH, START_BMPHEIGHT, start_bmp);
-			
-    u8g.setFont(u8g_font_5x8);
-		u8g.drawStr(txtX, txtY, STRING_SPLASH);
+    u8g.drawBitmapP(offx, offy, START_BMPBYTEWIDTH, START_BMPHEIGHT, start_bmp);
+    u8g.setFont(FONT_MENU);
+    #ifndef STRING_SPLASH_LINE2
+      u8g.drawStr(txt1X, u8g.getHeight() - DOG_CHAR_HEIGHT, STRING_SPLASH_LINE1);
+    #else
+      int txt2X = (u8g.getWidth() - (sizeof(STRING_SPLASH_LINE2) - 1)*DOG_CHAR_WIDTH) / 2;
+      u8g.drawStr(txt1X, u8g.getHeight() - DOG_CHAR_HEIGHT*3/2, STRING_SPLASH_LINE1);
+      u8g.drawStr(txt2X, u8g.getHeight() - DOG_CHAR_HEIGHT*1/2, STRING_SPLASH_LINE2);
+    #endif
 	} while(u8g.nextPage());
 }
 
@@ -244,7 +256,7 @@ static void lcd_implementation_status_screen() {
   u8g.setColorIndex(1); // black on white
  
   // Feedrate
-  u8g.setFont(u8g_font_6x10_marlin);
+  u8g.setFont(FONT_MENU);
   u8g.setPrintPos(3,49);
   u8g.print(LCD_STR_FEEDRATE[0]);
   u8g.setFont(FONT_STATUSMENU);
@@ -265,18 +277,14 @@ static void lcd_implementation_status_screen() {
       lcd_printPGM(PSTR("dia:"));
       u8g.print(ftostr12ns(filament_width_meas));
       lcd_printPGM(PSTR(" factor:"));
-      u8g.print(itostr3(extruder_multiplier[active_extruder]));
+      u8g.print(itostr3(extrudemultiply));
       u8g.print('%');
     }
   #endif
 }
 
-static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, char pre_char, char post_char) {
-  char c;
-  
-  uint8_t n = LCD_WIDTH - 1 - 2;
-  
-  if ((pre_char == '>') || (pre_char == LCD_STR_UPLEVEL[0] )) {
+static void lcd_implementation_mark_as_selected(uint8_t row, char pr_char) {
+  if ((pr_char == '>') || (pr_char == LCD_STR_UPLEVEL[0] )) {
     u8g.setColorIndex(1);  // black on white
     u8g.drawBox (0, row*DOG_CHAR_HEIGHT + 3, 128, DOG_CHAR_HEIGHT);
     u8g.setColorIndex(0);  // following text must be white on black
@@ -284,9 +292,14 @@ static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, c
   else {
     u8g.setColorIndex(1); // unmarked text is black on white
   }
-  
-  u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-  u8g.print(pre_char == '>' ? ' ' : pre_char);  // Row selector is obsolete
+  u8g.setPrintPos(START_ROW * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
+}
+
+static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, char pre_char, char post_char) {
+  char c;
+  uint8_t n = LCD_WIDTH - 2;
+
+  lcd_implementation_mark_as_selected(row, pre_char);
 
   while((c = pgm_read_byte(pstr))) {
     u8g.print(c);
@@ -294,29 +307,23 @@ static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, c
     n--;
   }
   while(n--) u8g.print(' ');
-  
   u8g.print(post_char);
   u8g.print(' ');
-  u8g.setColorIndex(1);  // restore settings to black on white
 }
 
 static void _drawmenu_setting_edit_generic(uint8_t row, const char* pstr, char pre_char, const char* data, bool pgm) {
   char c;
-  uint8_t n = LCD_WIDTH - 1 - 2 - (pgm ? strlen_P(data) : strlen(data));
+  uint8_t n = LCD_WIDTH - 2 - (pgm ? strlen_P(data) : (strlen(data)));
 
-  u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-  u8g.print(pre_char);
+  lcd_implementation_mark_as_selected(row, pre_char);
 
-  while( (c = pgm_read_byte(pstr)) != '\0' ) {
+  while( (c = pgm_read_byte(pstr))) {
     u8g.print(c);
     pstr++;
     n--;
   }
-
   u8g.print(':');
-
   while(n--) u8g.print(' ');
-
   if (pgm) { lcd_printPGM(data); } else { u8g.print(data); }
 }
 
@@ -363,11 +370,31 @@ static void _drawmenu_setting_edit_generic(uint8_t row, const char* pstr, char p
 #define lcd_implementation_drawmenu_setting_edit_callback_bool(row, pstr, pstr2, data, callback) lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, ' ', (*(data))?PSTR(MSG_ON):PSTR(MSG_OFF))
 
 void lcd_implementation_drawedit(const char* pstr, char* value) {
-  u8g.setPrintPos(0 * DOG_CHAR_WIDTH_LARGE, (u8g.getHeight() - 1 - DOG_CHAR_HEIGHT_LARGE) - (1 * DOG_CHAR_HEIGHT_LARGE) - START_ROW );
-  u8g.setFont(u8g_font_9x18);
+  uint8_t rows = 1;
+  uint8_t lcd_width = LCD_WIDTH;
+  uint8_t char_width = DOG_CHAR_WIDTH;
+
+  #ifdef USE_BIG_EDIT_FONT
+    if (strlen_P(pstr) <= LCD_WIDTH_EDIT - 1) {
+      u8g.setFont(FONT_MENU_EDIT);
+      lcd_width = LCD_WIDTH_EDIT + 1;
+      char_width = DOG_CHAR_WIDTH_EDIT;
+      if (strlen_P(pstr) >= LCD_WIDTH_EDIT - strlen(value)) rows = 2;
+    }
+    else {
+      u8g.setFont(FONT_MENU);
+    }
+  #endif
+
+  if (strlen_P(pstr) > LCD_WIDTH - 2 - strlen(value)) rows = 2;
+
+  const float kHalfChar = DOG_CHAR_HEIGHT_EDIT / 2;
+  float rowHeight = u8g.getHeight() / (rows + 1); // 1/(rows+1) = 1/2 or 1/3
+
+  u8g.setPrintPos(0, rowHeight + kHalfChar);
   lcd_printPGM(pstr);
   u8g.print(':');
-  u8g.setPrintPos((14 - strlen(value)) * DOG_CHAR_WIDTH_LARGE, (u8g.getHeight() - 1 - DOG_CHAR_HEIGHT_LARGE) - (1 * DOG_CHAR_HEIGHT_LARGE) - START_ROW );
+  u8g.setPrintPos((lcd_width-1-strlen(value)) * char_width, rows * rowHeight + kHalfChar);
   u8g.print(value);
 }
 
@@ -380,25 +407,15 @@ static void _drawmenu_sd(uint8_t row, const char* pstr, const char* filename, ch
     longFilename[n] = '\0';
   }
 
-  if (isSelected) {
-    u8g.setColorIndex(1); // black on white
-    u8g.drawBox (0, row*DOG_CHAR_HEIGHT + 3, 128, DOG_CHAR_HEIGHT);
-    u8g.setColorIndex(0); // following text must be white on black
-  }
-
-  u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-  u8g.print(' '); // Indent by 1 char
+  lcd_implementation_mark_as_selected(row, ((isSelected) ? '>' : ' '));
 
   if (isDir) u8g.print(LCD_STR_FOLDER[0]);
-
   while((c = *filename) != '\0') {
     u8g.print(c);
     filename++;
     n--;
   }
   while(n--) u8g.print(' ');
-
-  if (isSelected) u8g.setColorIndex(1); // black on white
 }
 
 #define lcd_implementation_drawmenu_sdfile_selected(row, pstr, filename, longFilename) _drawmenu_sd(row, pstr, filename, longFilename, false, true)

MarlinKimbra/language.h

@@ -27,34 +27,29 @@
 #endif
 
 #define PROTOCOL_VERSION "1.0"
+#define FIRMWARE_URL "https://github.com/MagoKimbra/MarlinKimbra"
 
 #if MB(ULTIMAKER)|| MB(ULTIMAKER_OLD)|| MB(ULTIMAIN_2)
   #define MACHINE_NAME "Ultimaker"
   #define FIRMWARE_URL "http://firmware.ultimaker.com"
 #elif MB(RUMBA)
   #define MACHINE_NAME "Rumba"
-  #define FIRMWARE_URL "https://github.com/MagoKimbra/MarlinKimbra"
 #elif MB(3DRAG)
   #define MACHINE_NAME "3Drag"
   #define FIRMWARE_URL "http://3dprint.elettronicain.it/"
 #elif MB(K8200)
   #define MACHINE_NAME "K8200"
-  #define FIRMWARE_URL "https://github.com/MagoKimbra/MarlinKimbra"
 #elif MB(5DPRINT)
   #define MACHINE_NAME "Makibox"
-  #define FIRMWARE_URL "https://github.com/MagoKimbra/MarlinKimbra"
 #elif MB(SAV_MKI)
   #define MACHINE_NAME "SAV MkI"
   #define FIRMWARE_URL "https://github.com/fmalpartida/Marlin/tree/SAV-MkI-config"
-#else
-  #ifdef CUSTOM_MENDEL_NAME
-    #define MACHINE_NAME CUSTOM_MENDEL_NAME
-  #else
-    #define MACHINE_NAME "Prusa"
-  #endif
-
-// Default firmware set to Prusa/Mendel
-  #define FIRMWARE_URL "https://github.com/MagoKimbra/MarlinKimbra"
+#else // Default firmware set to Mendel
+  #define MACHINE_NAME "Mendel"
+#endif
+
+#ifdef CUSTOM_MENDEL_NAME
+  #define MACHINE_NAME CUSTOM_MENDEL_NAME
 #endif
 
 

MarlinKimbra/ultralcd.cpp

@@ -1531,7 +1531,7 @@ void lcd_update()
         u8g.firstPage();
         do
         {
-            u8g.setFont(u8g_font_6x10_marlin);
+            u8g.setFont(FONT_MENU);
             u8g.setPrintPos(125,0);
             if (blink % 2) u8g.setColorIndex(1); else u8g.setColorIndex(0); // Set color for the alive dot
             u8g.drawPixel(127,63); // draw alive dot