Additional numtostr functions

Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp

@@ -530,7 +530,7 @@ FORCE_INLINE void _draw_heater_status(const heater_ind_t heater, const char pref
 
   if (prefix >= 0) lcd_put_wchar(prefix);
 
-  lcd_put_u8str(i16tostr3(t1 + 0.5));
+  lcd_put_u8str(i16tostr3rj(t1 + 0.5));
   lcd_put_wchar('/');
 
   #if !HEATER_IDLE_HANDLER
@@ -582,7 +582,7 @@ FORCE_INLINE void _draw_bed_status(const bool blink) {
       #endif
     ));
     if (progress)
-      lcd_put_u8str(ui8tostr3(progress));
+      lcd_put_u8str(ui8tostr3rj(progress));
     else
       lcd_put_u8str_P(PSTR("---"));
     lcd_put_wchar('%');
@@ -631,7 +631,7 @@ void MarlinUI::draw_status_message(const bool blink) {
       lcd_put_u8str_P(PSTR("Dia "));
       lcd_put_u8str(ftostr12ns(filwidth.measured_mm));
       lcd_put_u8str_P(PSTR(" V"));
-      lcd_put_u8str(i16tostr3(planner.volumetric_percent(parser.volumetric_enabled)));
+      lcd_put_u8str(i16tostr3rj(planner.volumetric_percent(parser.volumetric_enabled)));
       lcd_put_wchar('%');
       return;
     }
@@ -863,7 +863,7 @@ void MarlinUI::draw_status_screen() {
     #if LCD_HEIGHT > 3
 
       lcd_put_wchar(0, 2, LCD_STR_FEEDRATE[0]);
-      lcd_put_u8str(i16tostr3(feedrate_percentage));
+      lcd_put_u8str(i16tostr3rj(feedrate_percentage));
       lcd_put_wchar('%');
 
       char buffer[14];
@@ -902,7 +902,7 @@ void MarlinUI::draw_status_screen() {
               #endif
             }
           lcd_put_wchar(c);
-          lcd_put_u8str(i16tostr3(per));
+          lcd_put_u8str(i16tostr3rj(per));
           lcd_put_wchar('%');
         #endif
       #endif
@@ -941,7 +941,7 @@ void MarlinUI::draw_status_screen() {
     #endif
 
     lcd_put_wchar(LCD_WIDTH - 9, 1, LCD_STR_FEEDRATE[0]);
-    lcd_put_u8str(i16tostr3(feedrate_percentage));
+    lcd_put_u8str(i16tostr3rj(feedrate_percentage));
     lcd_put_wchar('%');
 
     // ========== Line 3 ==========
@@ -1415,9 +1415,9 @@ void MarlinUI::draw_status_screen() {
        * Print plot position
        */
       lcd_put_wchar(_LCD_W_POS, 0, '(');
-      lcd_put_u8str(ui8tostr3(x_plot));
+      lcd_put_u8str(ui8tostr3rj(x_plot));
       lcd_put_wchar(',');
-      lcd_put_u8str(ui8tostr3(y_plot));
+      lcd_put_u8str(ui8tostr3rj(y_plot));
       lcd_put_wchar(')');
 
       #if LCD_HEIGHT <= 3   // 16x2 or 20x2 display

Marlin/src/lcd/dogm/status_screen_DOGM.cpp

@@ -107,7 +107,7 @@
 #define PROGRESS_BAR_WIDTH (LCD_PIXEL_WIDTH - PROGRESS_BAR_X)
 
 FORCE_INLINE void _draw_centered_temp(const int16_t temp, const uint8_t tx, const uint8_t ty) {
-  const char *str = i16tostr3(temp);
+  const char *str = i16tostr3rj(temp);
   const uint8_t len = str[0] != ' ' ? 3 : str[1] != ' ' ? 2 : 1;
   lcd_put_u8str(tx - len * (INFO_FONT_WIDTH) / 2 + 1, ty, &str[3-len]);
   lcd_put_wchar(LCD_STR_DEGREE[0]);
@@ -406,7 +406,7 @@ void MarlinUI::draw_status_screen() {
 
     #if ENABLED(FILAMENT_LCD_DISPLAY)
       strcpy(wstring, ftostr12ns(filwidth.measured_mm));
-      strcpy(mstring, i16tostr3(planner.volumetric_percent(parser.volumetric_enabled)));
+      strcpy(mstring, i16tostr3rj(planner.volumetric_percent(parser.volumetric_enabled)));
     #endif
 
     // Progress / elapsed / estimation updates and string formatting to avoid float math on each LCD draw
@@ -438,7 +438,7 @@ void MarlinUI::draw_status_screen() {
               #if ENABLED(PRINT_PROGRESS_SHOW_DECIMALS)
                 permyriadtostr4(progress)
               #else
-                ui8tostr3(progress / (PROGRESS_SCALE))
+                ui8tostr3rj(progress / (PROGRESS_SCALE))
               #endif
             ));
           }
@@ -571,7 +571,7 @@ void MarlinUI::draw_status_screen() {
     // Laser / Spindle
     #if DO_DRAW_CUTTER
       if (cutter.power && PAGE_CONTAINS(STATUS_CUTTER_TEXT_Y - INFO_FONT_ASCENT, STATUS_CUTTER_TEXT_Y - 1)) {
-        lcd_put_u8str(STATUS_CUTTER_TEXT_X, STATUS_CUTTER_TEXT_Y, i16tostr3(cutter.powerPercent(cutter.power)));
+        lcd_put_u8str(STATUS_CUTTER_TEXT_X, STATUS_CUTTER_TEXT_Y, i16tostr3rj(cutter.powerPercent(cutter.power)));
         lcd_put_wchar('%');
       }
     #endif
@@ -598,7 +598,7 @@ void MarlinUI::draw_status_screen() {
               c = '*';
             }
           #endif
-          lcd_put_u8str(STATUS_FAN_TEXT_X, STATUS_FAN_TEXT_Y, i16tostr3(thermalManager.fanPercent(spd)));
+          lcd_put_u8str(STATUS_FAN_TEXT_X, STATUS_FAN_TEXT_Y, i16tostr3rj(thermalManager.fanPercent(spd)));
           lcd_put_wchar(c);
         }
       }
@@ -768,7 +768,7 @@ void MarlinUI::draw_status_screen() {
     lcd_put_wchar(3, EXTRAS_2_BASELINE, LCD_STR_FEEDRATE[0]);
 
     set_font(FONT_STATUSMENU);
-    lcd_put_u8str(12, EXTRAS_2_BASELINE, i16tostr3(feedrate_percentage));
+    lcd_put_u8str(12, EXTRAS_2_BASELINE, i16tostr3rj(feedrate_percentage));
     lcd_put_wchar('%');
 
     //

Marlin/src/lcd/dogm/ultralcd_DOGM.cpp

@@ -324,11 +324,11 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
       lcd_put_wchar(LCD_PIXEL_WIDTH - 11 * (MENU_FONT_WIDTH), row_y2, 'E');
       lcd_put_wchar((char)('1' + extruder));
       lcd_put_wchar(' ');
-      lcd_put_u8str(i16tostr3(thermalManager.degHotend(extruder)));
+      lcd_put_u8str(i16tostr3rj(thermalManager.degHotend(extruder)));
       lcd_put_wchar('/');
 
       if (get_blink() || !thermalManager.hotend_idle[extruder].timed_out)
-        lcd_put_u8str(i16tostr3(thermalManager.degTargetHotend(extruder)));
+        lcd_put_u8str(i16tostr3rj(thermalManager.degTargetHotend(extruder)));
     }
 
   #endif // ADVANCED_PAUSE_FEATURE

Marlin/src/lcd/menu/menu.cpp

@@ -127,7 +127,7 @@ void MenuItem_gcode::action(PGM_P const, PGM_P const pgcode) { queue.inject_P(pg
  *
  * The prerequisite is that in the header the type was already declared:
  *
- *   DEFINE_MENU_EDIT_ITEM_TYPE(int16_t, int3, i16tostr3, 1)
+ *   DEFINE_MENU_EDIT_ITEM_TYPE(int3, int16_t, i16tostr3rj, 1)
  *
  * For example, DEFINE_MENU_EDIT_ITEM(int3) expands into:
  *
@@ -396,11 +396,7 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
   void lcd_babystep_zoffset() {
     if (ui.use_click()) return ui.goto_previous_screen_no_defer();
     ui.defer_status_screen();
-    #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
-      const bool do_probe = (active_extruder == 0);
-    #else
-      constexpr bool do_probe = true;
-    #endif
+    const bool do_probe = DISABLED(BABYSTEP_HOTEND_Z_OFFSET) || active_extruder == 0;
     if (ui.encoderPosition) {
       const int16_t babystep_increment = int16_t(ui.encoderPosition) * (BABYSTEP_MULTIPLICATOR_Z);
       ui.encoderPosition = 0;
@@ -429,14 +425,14 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
     if (ui.should_draw()) {
       #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
         if (!do_probe)
-          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_HOTEND_OFFSET_Z), LCD_Z_OFFSET_FUNC(hotend_offset[active_extruder].z));
-        else
-      #endif
-          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_ZPROBE_ZOFFSET), LCD_Z_OFFSET_FUNC(probe.offset.z));
-
-      #if ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY)
-        if (do_probe) _lcd_zoffset_overlay_gfx(probe.offset.z);
+          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_HOTEND_OFFSET_Z), ftostr54sign(hotend_offset[active_extruder].z));
       #endif
+      if (do_probe) {
+        MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_ZPROBE_ZOFFSET), ftostr52sign(probe.offset.z));
+        #if ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY)
+          _lcd_zoffset_overlay_gfx(probe.offset.z);
+        #endif
+      }
     }
   }
 

Marlin/src/lcd/menu/menu.h

@@ -48,9 +48,11 @@ typedef void (*selectFunc_t)();
 #endif
 
 #if Z_PROBE_OFFSET_RANGE_MIN >= -9 && Z_PROBE_OFFSET_RANGE_MAX <= 9
+  // Only values from -9.999 to 9.999
   #define LCD_Z_OFFSET_FUNC(N) ftostr54sign(N)
   #define LCD_Z_OFFSET_TYPE float43
 #else
+  // Values from -99.99 to 99.99
   #define LCD_Z_OFFSET_FUNC(N) ftostr52sign(N)
   #define LCD_Z_OFFSET_TYPE float52
 #endif
@@ -266,35 +268,37 @@ class TMenuEditItem : MenuEditItemBase {
 // Provide a set of Edit Item Types which encompass a primitive
 // type, a string function, and a scale factor for edit and display.
 // These items call the Edit Item draw method passing the prepared string.
-#define DEFINE_MENU_EDIT_ITEM_TYPE(TYPE, NAME, FIX, STRFUNC, SCALE, V...) \
+#define __DOFIXfloat PROBE()
+#define _DOFIX(TYPE,V) TYPE(TERN(IS_PROBE(__DOFIX##TYPE),FIXFLOAT(V),(V)))
+#define DEFINE_MENU_EDIT_ITEM_TYPE(NAME, TYPE, STRFUNC, SCALE, V...) \
   struct MenuEditItemInfo_##NAME { \
     typedef TYPE type_t; \
     static inline float scale(const float value)   { return value * (SCALE) + (V+0); } \
     static inline float unscale(const float value) { return value / (SCALE) + (V+0); } \
-    static inline const char* strfunc(const float value) { return STRFUNC((TYPE)(FIX ? FIXFLOAT(value) : value)); } \
+    static inline const char* strfunc(const float value) { return STRFUNC(_DOFIX(TYPE,value)); } \
   }; \
   typedef TMenuEditItem<MenuEditItemInfo_##NAME> MenuItem_##NAME
 
-//                         TYPE      NAME         STRFUNC       SCALE
-DEFINE_MENU_EDIT_ITEM_TYPE(uint8_t,  percent,     0, ui8tostr4pct, 100.0/255, 0.5);  // 100%   right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int16_t,  int3,        0, i16tostr3,       1     );   // 123, -12   right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int16_t,  int4,        0, i16tostr4sign,   1     );   // 1234, -123 right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int8_t,   int8,        0, i8tostr3,        1     );   // 123, -12   right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint8_t,  uint8,       0, ui8tostr3,       1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_3,    0, ui16tostr3,      1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_4,    0, ui16tostr4,      0.1   );   // 1234       right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_5,    0, ui16tostr5,      0.01  );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float3,      1, ftostr3,         1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float52,     1, ftostr42_52,   100     );   // _2.34, 12.34, -2.34 or 123.45, -23.45
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float43,     1, ftostr43sign, 1000     );   // 1.234
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float5,      1, ftostr5rj,       1     );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float5_25,   1, ftostr5rj,       0.04f );   // 12345      right-justified (25 increment)
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float51,     1, ftostr51rj,     10     );   // 1234.5     right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float41sign, 1, ftostr41sign,   10     );   // +123.4
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float51sign, 1, ftostr51sign,   10     );   // +1234.5
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float52sign, 1, ftostr52sign,  100     );   // +123.45
-DEFINE_MENU_EDIT_ITEM_TYPE(uint32_t, long5,       0, ftostr5rj,       0.01f );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint32_t, long5_25,    0, ftostr5rj,       0.04f );   // 12345      right-justified (25 increment)
+//                         NAME         TYPE      STRFUNC          SCALE         +ROUND
+DEFINE_MENU_EDIT_ITEM_TYPE(percent     ,uint8_t  ,ui8tostr4pctrj  , 100.f/255.f, 0.5f);  // 100%   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int3        ,int16_t  ,i16tostr3rj     ,   1     );   // 123, -12   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int4        ,int16_t  ,i16tostr4signrj ,   1     );   // 1234, -123 right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int8        ,int8_t   ,i8tostr3rj      ,   1     );   // 123, -12   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint8       ,uint8_t  ,ui8tostr3rj     ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_3    ,uint16_t ,ui16tostr3rj    ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_4    ,uint16_t ,ui16tostr4rj    ,   0.1f  );   // 1234       right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_5    ,uint16_t ,ui16tostr5rj    ,   0.01f );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float3      ,float    ,ftostr3         ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float52     ,float    ,ftostr42_52     , 100     );   // _2.34, 12.34, -2.34 or 123.45, -23.45
+DEFINE_MENU_EDIT_ITEM_TYPE(float43     ,float    ,ftostr43sign    ,1000     );   // -1.234, _1.234, +1.234
+DEFINE_MENU_EDIT_ITEM_TYPE(float5      ,float    ,ftostr5rj       ,   1     );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float5_25   ,float    ,ftostr5rj       ,   0.04f );   // 12345      right-justified (25 increment)
+DEFINE_MENU_EDIT_ITEM_TYPE(float51     ,float    ,ftostr51rj      ,  10     );   // 1234.5     right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float41sign ,float    ,ftostr41sign    ,  10     );   // +123.4
+DEFINE_MENU_EDIT_ITEM_TYPE(float51sign ,float    ,ftostr51sign    ,  10     );   // +1234.5
+DEFINE_MENU_EDIT_ITEM_TYPE(float52sign ,float    ,ftostr52sign    , 100     );   // +123.45
+DEFINE_MENU_EDIT_ITEM_TYPE(long5       ,uint32_t ,ftostr5rj       ,   0.01f );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(long5_25    ,uint32_t ,ftostr5rj       ,   0.04f );   // 12345      right-justified (25 increment)
 
 class MenuItem_bool : public MenuEditItemBase {
   public:

Marlin/src/libs/numtostr.cpp

@@ -33,7 +33,7 @@ char conv[8] = { 0 };
 #define MINUSOR(n, alt) (n >= 0 ? (alt) : (n = -n, '-'))
 
 // Convert a full-range unsigned 8bit int to a percentage
-const char* ui8tostr4pct(const uint8_t i) {
+const char* ui8tostr4pctrj(const uint8_t i) {
   const uint8_t n = ui8_to_percent(i);
   conv[3] = RJDIGIT(n, 100);
   conv[4] = RJDIGIT(n, 10);
@@ -43,7 +43,7 @@ const char* ui8tostr4pct(const uint8_t i) {
 }
 
 // Convert unsigned 8bit int to string 123 format
-const char* ui8tostr3(const uint8_t i) {
+const char* ui8tostr3rj(const uint8_t i) {
   conv[4] = RJDIGIT(i, 100);
   conv[5] = RJDIGIT(i, 10);
   conv[6] = DIGIMOD(i, 1);
@@ -51,7 +51,7 @@ const char* ui8tostr3(const uint8_t i) {
 }
 
 // Convert signed 8bit int to rj string with 123 or -12 format
-const char* i8tostr3(const int8_t x) {
+const char* i8tostr3rj(const int8_t x) {
   int xx = x;
   conv[4] = MINUSOR(xx, RJDIGIT(xx, 100));
   conv[5] = RJDIGIT(xx, 10);
@@ -88,7 +88,7 @@ const char* i8tostr3(const int8_t x) {
 #endif
 
 // Convert unsigned 16bit int to string 12345 format
-const char* ui16tostr5(const uint16_t xx) {
+const char* ui16tostr5rj(const uint16_t xx) {
   conv[2] = RJDIGIT(xx, 10000);
   conv[3] = RJDIGIT(xx, 1000);
   conv[4] = RJDIGIT(xx, 100);
@@ -98,7 +98,7 @@ const char* ui16tostr5(const uint16_t xx) {
 }
 
 // Convert unsigned 16bit int to string 1234 format
-const char* ui16tostr4(const uint16_t xx) {
+const char* ui16tostr4rj(const uint16_t xx) {
   conv[3] = RJDIGIT(xx, 1000);
   conv[4] = RJDIGIT(xx, 100);
   conv[5] = RJDIGIT(xx, 10);
@@ -107,7 +107,7 @@ const char* ui16tostr4(const uint16_t xx) {
 }
 
 // Convert unsigned 16bit int to string 123 format
-const char* ui16tostr3(const uint16_t xx) {
+const char* ui16tostr3rj(const uint16_t xx) {
   conv[4] = RJDIGIT(xx, 100);
   conv[5] = RJDIGIT(xx, 10);
   conv[6] = DIGIMOD(xx, 1);
@@ -115,7 +115,7 @@ const char* ui16tostr3(const uint16_t xx) {
 }
 
 // Convert signed 16bit int to rj string with 123 or -12 format
-const char* i16tostr3(const int16_t x) {
+const char* i16tostr3rj(const int16_t x) {
   int xx = x;
   conv[4] = MINUSOR(xx, RJDIGIT(xx, 100));
   conv[5] = RJDIGIT(xx, 10);
@@ -136,7 +136,7 @@ const char* i16tostr3left(const int16_t i) {
 }
 
 // Convert signed 16bit int to rj string with 1234, _123, -123, _-12, or __-1 format
-const char* i16tostr4sign(const int16_t i) {
+const char* i16tostr4signrj(const int16_t i) {
   const bool neg = i < 0;
   const int ii = neg ? -i : i;
   if (i >= 1000) {
@@ -174,7 +174,7 @@ const char* ftostr12ns(const float &f) {
   return &conv[3];
 }
 
-// Convert signed float to fixed-length string with 12.34 / -2.34 format or 123.45 / -23.45 format
+// Convert signed float to fixed-length string with 12.34 / -2.34 or 023.45 / -23.45 format
 const char* ftostr42_52(const float &f) {
   if (f <= -10 || f >= 100) return ftostr52(f); // need more digits
   long i = (f * 1000 + (f < 0 ? -5: 5)) / 10;
@@ -198,12 +198,38 @@ const char* ftostr52(const float &f) {
   return &conv[1];
 }
 
+// Convert signed float to fixed-length string with 12.345 / -2.345 or 023.456 / -23.456 format
+const char* ftostr43_53(const float &f) {
+  if (f <= -10 || f >= 100) return ftostr53(f); // need more digits
+  long i = (f * 10000 + (f < 0 ? -5: 5)) / 10;
+  conv[1] = (f >= 0 && f < 10) ? ' ' : MINUSOR(i, DIGIMOD(i, 10000));
+  conv[2] = DIGIMOD(i, 1000);
+  conv[3] = '.';
+  conv[4] = DIGIMOD(i, 100);
+  conv[5] = DIGIMOD(i, 10);
+  conv[6] = DIGIMOD(i, 1);
+  return &conv[1];
+}
+
+// Convert signed float to fixed-length string with 023.456 / -23.456 format
+const char* ftostr53(const float &f) {
+  long i = (f * 10000 + (f < 0 ? -5: 5)) / 10;
+  conv[0] = MINUSOR(i, DIGIMOD(i, 100000));
+  conv[1] = DIGIMOD(i, 10000);
+  conv[2] = DIGIMOD(i, 1000);
+  conv[3] = '.';
+  conv[4] = DIGIMOD(i, 100);
+  conv[5] = DIGIMOD(i, 10);
+  conv[6] = DIGIMOD(i, 1);
+  return &conv[0];
+}
+
 #if ENABLED(LCD_DECIMAL_SMALL_XY)
 
   // Convert float to rj string with 1234, _123, -123, _-12, 12.3, _1.2, or -1.2 format
   const char* ftostr4sign(const float &f) {
     const int i = (f * 100 + (f < 0 ? -5: 5)) / 10;
-    if (!WITHIN(i, -99, 999)) return i16tostr4sign((int)f);
+    if (!WITHIN(i, -99, 999)) return i16tostr4signrj((int)f);
     const bool neg = i < 0;
     const int ii = neg ? -i : i;
     conv[3] = neg ? '-' : (ii >= 100 ? DIGIMOD(ii, 100) : ' ');
@@ -255,7 +281,7 @@ const char* ftostr54sign(const float &f, char plus/*=' '*/) {
 // Convert unsigned float to rj string with 12345 format
 const char* ftostr5rj(const float &f) {
   const long i = ((f < 0 ? -f : f) * 10 + 5) / 10;
-  return ui16tostr5(i);
+  return ui16tostr5rj(i);
 }
 
 // Convert signed float to string with +1234.5 format
@@ -284,7 +310,7 @@ const char* ftostr52sign(const float &f) {
   return conv;
 }
 
-// Convert unsigned float to string with 1234.5 format omitting trailing zeros
+// Convert unsigned float to string with ____4.5, __34.5, _234.5, 1234.5 format
 const char* ftostr51rj(const float &f) {
   const long i = ((f < 0 ? -f : f) * 100 + 5) / 10;
   conv[0] = ' ';

Marlin/src/libs/numtostr.h

@@ -24,13 +24,13 @@
 #include <stdint.h>
 
 // Convert a full-range unsigned 8bit int to a percentage
-const char* ui8tostr4pct(const uint8_t i);
+const char* ui8tostr4pctrj(const uint8_t i);
 
 // Convert uint8_t to string with 123 format
-const char* ui8tostr3(const uint8_t i);
+const char* ui8tostr3rj(const uint8_t i);
 
 // Convert int8_t to string with 123 format
-const char* i8tostr3(const int8_t x);
+const char* i8tostr3rj(const int8_t x);
 
 #if HAS_PRINT_PROGRESS_PERMYRIAD
   // Convert 16-bit unsigned permyriad value to percent: 100 / 23 / 23.4 / 3.45
@@ -38,22 +38,22 @@ const char* i8tostr3(const int8_t x);
 #endif
 
 // Convert uint16_t to string with 12345 format
-const char* ui16tostr5(const uint16_t x);
+const char* ui16tostr5rj(const uint16_t x);
 
 // Convert uint16_t to string with 1234 format
-const char* ui16tostr4(const uint16_t x);
+const char* ui16tostr4rj(const uint16_t x);
 
 // Convert uint16_t to string with 123 format
-const char* ui16tostr3(const uint16_t x);
+const char* ui16tostr3rj(const uint16_t x);
 
 // Convert int16_t to string with 123 format
-const char* i16tostr3(const int16_t x);
+const char* i16tostr3rj(const int16_t x);
 
 // Convert unsigned int to lj string with 123 format
 const char* i16tostr3left(const int16_t xx);
 
 // Convert signed int to rj string with _123, -123, _-12, or __-1 format
-const char* i16tostr4sign(const int16_t x);
+const char* i16tostr4signrj(const int16_t x);
 
 // Convert unsigned float to string with 1.23 format
 const char* ftostr12ns(const float &x);
@@ -64,6 +64,12 @@ const char* ftostr42_52(const float &x);
 // Convert signed float to fixed-length string with 023.45 / -23.45 format
 const char* ftostr52(const float &x);
 
+// Convert signed float to fixed-length string with 12.345 / -2.345 or 023.456 / -23.456 format
+const char* ftostr43_53(const float &x);
+
+// Convert signed float to fixed-length string with 023.456 / -23.456 format
+const char* ftostr53(const float &x);
+
 // Convert float to fixed-length string with +123.4 / -123.4 format
 const char* ftostr41sign(const float &x);
 
@@ -91,7 +97,7 @@ const char* ftostr51rj(const float &x);
 #include "../core/macros.h"
 
 // Convert float to rj string with 123 or -12 format
-FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
+FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3rj(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
 
 #include "../inc/MarlinConfigPre.h"
 
@@ -100,5 +106,5 @@ FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3(int16_t(x +
   const char* ftostr4sign(const float &fx);
 #else
   // Convert float to rj string with 1234, _123, -123, __12, _-12, ___1, or __-1 format
-  FORCE_INLINE const char* ftostr4sign(const float &x) { return i16tostr4sign(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
+  FORCE_INLINE const char* ftostr4sign(const float &x) { return i16tostr4signrj(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
 #endif