Merge remote-tracking branch 'upstream/Development' into Development

Latest upstream commits

Marlin/Conditionals.h

     #endif
   #else //no panel but just LCD
     #ifdef ULTRA_LCD
-    #ifdef DOGLCD // Change number of lines to match the 128x64 graphics display
-      #define LCD_WIDTH 22
-      #define LCD_HEIGHT 5
-    #else
-      #define LCD_WIDTH 16
-      #define LCD_HEIGHT 2
-    #endif
+      #ifdef DOGLCD // Change number of lines to match the 128x64 graphics display
+        #define LCD_WIDTH 22
+        #define LCD_HEIGHT 5
+      #else
+        #define LCD_WIDTH 16
+        #define LCD_HEIGHT 2
+      #endif
     #endif
   #endif
 
+  #ifdef DOGLCD
+    /* Custom characters defined in font font_6x10_marlin_symbols */
+    // \x00 intentionally skipped to avoid problems in strings
+    #define LCD_STR_REFRESH     "\x01"
+    #define LCD_STR_FOLDER      "\x02"
+    #define LCD_STR_ARROW_RIGHT "\x03"
+    #define LCD_STR_UPLEVEL     "\x04"
+    #define LCD_STR_CLOCK       "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_BEDTEMP     "\x07"
+    #define LCD_STR_THERMOMETER "\x08"
+    #define LCD_STR_DEGREE      "\x09"
+
+    #define LCD_STR_SPECIAL_MAX '\x09'
+    // Maximum here is 0x1f because 0x20 is ' ' (space) and the normal charsets begin.
+    // Better stay below 0x10 because DISPLAY_CHARSET_HD44780_WESTERN begins here.
+  #else
+    /* Custom characters defined in the first 8 characters of the LCD */
+    #define LCD_STR_BEDTEMP     "\x00"  // this will have 'unexpected' results when used in a string!
+    #define LCD_STR_DEGREE      "\x01"
+    #define LCD_STR_THERMOMETER "\x02"
+    #define LCD_STR_UPLEVEL     "\x03"
+    #define LCD_STR_REFRESH     "\x04"
+    #define LCD_STR_FOLDER      "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_CLOCK       "\x07"
+    #define LCD_STR_ARROW_RIGHT ">"  /* from the default character set */
+  #endif
+
   /**
    * Default LCD contrast for dogm-like LCD displays
    */

Marlin/Configuration.h

 //#define ENDSTOPPULLUP_FIL_RUNOUT // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
 
 //===========================================================================
-//============================ Manual Bed Leveling ==========================
+//============================ Mesh Bed Leveling ============================
 //===========================================================================
 
 // #define MANUAL_BED_LEVELING  // Add display menu option for bed leveling

Marlin/ConfigurationStore.cpp

   #ifdef DELTA
     SERIAL_ECHO_START;
     if (!forReplay) {
-      SERIAL_ECHOLNPGM("Endstop adjustement (mm):");
+      SERIAL_ECHOLNPGM("Endstop adjustment (mm):");
       SERIAL_ECHO_START;
     }
     SERIAL_ECHOPAIR("  M666 X", endstop_adj[X_AXIS] );
   #elif defined(Z_DUAL_ENDSTOPS)
     SERIAL_ECHO_START;
     if (!forReplay) {
-      SERIAL_ECHOLNPGM("Z2 Endstop adjustement (mm):");
+      SERIAL_ECHOLNPGM("Z2 Endstop adjustment (mm):");
       SERIAL_ECHO_START;
     }
     SERIAL_ECHOPAIR("  M666 Z", z_endstop_adj );

Marlin/Marlin_main.cpp

     #endif
 
     if (verbose_level > 2) {
-      SERIAL_PROTOCOLPGM(MSG_BED);
+      SERIAL_PROTOCOLPGM("Bed");
       SERIAL_PROTOCOLPGM(" X: ");
       SERIAL_PROTOCOL_F(x, 3);
       SERIAL_PROTOCOLPGM(" Y: ");
       feedrate = homing_feedrate[Z_AXIS];
 
       run_z_probe();
-      SERIAL_PROTOCOLPGM(MSG_BED);
+      SERIAL_PROTOCOLPGM("Bed");
       SERIAL_PROTOCOLPGM(" X: ");
       SERIAL_PROTOCOL(current_position[X_AXIS] + 0.0001);
       SERIAL_PROTOCOLPGM(" Y: ");
   inline void gcode_M48() {
 
     double sum = 0.0, mean = 0.0, sigma = 0.0, sample_set[50];
-    int verbose_level = 1, n_samples = 10, n_legs = 0;
-    
+    uint8_t verbose_level = 1, n_samples = 10, n_legs = 0;
+
     if (code_seen('V') || code_seen('v')) {
       verbose_level = code_value_short();
       if (verbose_level < 0 || verbose_level > 4 ) {
 
     if (deploy_probe_for_each_reading) stow_z_probe();
 
-    for (uint16_t n=0; n < n_samples; n++) {
+    for (uint8_t n=0; n < n_samples; n++) {
 
       do_blocking_move_to(X_probe_location, Y_probe_location, Z_start_location); // Make sure we are at the probe location
 
         //SERIAL_ECHOPAIR("   direction: ",dir);
         //SERIAL_EOL;
 
-        for (int l = 0; l < n_legs - 1; l++) {
+        for (uint8_t l = 0; l < n_legs - 1; l++) {
           ms = millis();
           theta += RADIANS(dir * (ms % 20L));
           radius += (ms % 10L) - 5L;
       // Get the current mean for the data points we have so far
       //
       sum = 0.0;
-      for (int j = 0; j <= n; j++) sum += sample_set[j];
+      for (uint8_t j = 0; j <= n; j++) sum += sample_set[j];
       mean = sum / (n + 1);
 
       //
       // data points we have so far
       //
       sum = 0.0;
-      for (int j = 0; j <= n; j++) {
+      for (uint8_t j = 0; j <= n; j++) {
         float ss = sample_set[j] - mean;
         sum += ss * ss;
       }

Marlin/SanityCheck.h

     #ifdef ENABLE_AUTO_BED_LEVELING
       #error Select ENABLE_AUTO_BED_LEVELING or MESH_BED_LEVELING, not both
     #endif
+    #if MESH_NUM_X_POINTS > 7 || MESH_NUM_Y_POINTS > 7
+      #error MESH_NUM_X_POINTS and MESH_NUM_Y_POINTS need to be less than 8
+    #endif
   #endif
 
   /**

Marlin/dogm_lcd_implementation.h

 
 #define START_ROW              0
 
-/* Custom characters defined in font font_6x10_marlin_symbols */
-// \x00 intentionally skipped to avoid problems in strings
-#define LCD_STR_REFRESH     "\x01"
-#define LCD_STR_FOLDER      "\x02"
-#define LCD_STR_ARROW_RIGHT "\x03"
-#define LCD_STR_UPLEVEL     "\x04"
-#define LCD_STR_CLOCK       "\x05"
-#define LCD_STR_FEEDRATE    "\x06"
-#define LCD_STR_BEDTEMP     "\x07"
-#define LCD_STR_THERMOMETER "\x08"
-#define LCD_STR_DEGREE      "\x09"
-
-#define LCD_STR_SPECIAL_MAX '\x09'
-// Maximum here is 0x1f because 0x20 is ' ' (space) and the normal charsets begin.
-// Better stay below 0x10 because DISPLAY_CHARSET_HD44780_WESTERN begins here.
-
 // LCD selection
 #ifdef U8GLIB_ST7920
   //U8GLIB_ST7920_128X64_RRD u8g(0,0,0);

Marlin/ultralcd_implementation_hitachi_HD44780.h

   #define LCD_STR_PROGRESS  "\x03\x04\x05"
 #endif
 
-/* Custom characters defined in the first 8 characters of the LCD */
-#define LCD_STR_BEDTEMP     "\x00"  // this will have 'unexpected' results when used in a string!
-#define LCD_STR_DEGREE      "\x01"
-#define LCD_STR_THERMOMETER "\x02"
-#define LCD_STR_UPLEVEL     "\x03"
-#define LCD_STR_REFRESH     "\x04"
-#define LCD_STR_FOLDER      "\x05"
-#define LCD_STR_FEEDRATE    "\x06"
-#define LCD_STR_CLOCK       "\x07"
-//#define LCD_STR_ARROW_RIGHT "\x7E"  /* from the default character set. Only available on DISPLAY_CHARSET_HD44780_JAPAN - at this place!*/
-#define LCD_STR_ARROW_RIGHT ">"  /* from the default character set */
-
 static void lcd_set_custom_characters(
   #ifdef LCD_PROGRESS_BAR
     bool progress_bar_set=true