Sapphire PRO config (TMC2208 + LV8729), minimal LCD FIX.

Marlin/Configuration_adv.h

@@ -589,7 +589,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
-//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
+#define HOMING_BACKOFF_MM { 10, 10, 10 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -748,7 +748,7 @@
 #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
 #define DEFAULT_MINTRAVELFEEDRATE     0.0
 
-//#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
+#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
 
 // Minimum time that a segment needs to take if the buffer is emptied
 #define DEFAULT_MINSEGMENTTIME        20000   // (ms)
@@ -858,7 +858,7 @@
  * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
  * lowest stepping frequencies.
  */
-//#define ADAPTIVE_STEP_SMOOTHING
+#define ADAPTIVE_STEP_SMOOTHING
 
 /**
  * Custom Microstepping
@@ -953,7 +953,7 @@
 #if HAS_LCD_MENU
 
   // Include a page of printer information in the LCD Main Menu
-  //#define LCD_INFO_MENU
+  #define LCD_INFO_MENU
   #if ENABLED(LCD_INFO_MENU)
     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
   #endif
@@ -1104,7 +1104,7 @@
   #endif
 
   // This allows hosts to request long names for files and folders with M33
-  //#define LONG_FILENAME_HOST_SUPPORT
+  #define LONG_FILENAME_HOST_SUPPORT
 
   // Enable this option to scroll long filenames in the SD card menu
   //#define SCROLL_LONG_FILENAMES
@@ -1218,18 +1218,18 @@
   //#define DOGM_SD_PERCENT
 
   // Enable to save many cycles by drawing a hollow frame on the Info Screen
-  #define XYZ_HOLLOW_FRAME
+  //#define XYZ_HOLLOW_FRAME
 
   // Enable to save many cycles by drawing a hollow frame on Menu Screens
-  #define MENU_HOLLOW_FRAME
+  //#define MENU_HOLLOW_FRAME
 
   // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
-  //#define USE_BIG_EDIT_FONT
+  #define USE_BIG_EDIT_FONT
 
   // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
-  //#define USE_SMALL_INFOFONT
+  #define USE_SMALL_INFOFONT
 
   // Swap the CW/CCW indicators in the graphics overlay
   //#define OVERLAY_GFX_REVERSE
@@ -1272,9 +1272,9 @@
   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
-  //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  #define STATUS_HEAT_PERCENT       // Show heating in a progress bar
   //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
-  //#define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~‭3260 (or ~940) bytes of PROGMEM.
+  #define BOOT_MARLIN_LOGO_ANIMATED // Animated Marlin logo. Costs ~‭3260 (or ~940) bytes of PROGMEM.
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1500,7 +1500,7 @@
  * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
  * Mention @Sebastianv650 on GitHub to alert the author of any issues.
  */
-//#define LIN_ADVANCE
+#define LIN_ADVANCE
 #if ENABLED(LIN_ADVANCE)
   //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
   #define LIN_ADVANCE_K 0.22    // Unit: mm compression per 1mm/s extruder speed
@@ -1719,13 +1719,13 @@
 // For debug-echo: 128 bytes for the optimal speed.
 // Other output doesn't need to be that speedy.
 // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
-#define TX_BUFFER_SIZE 0
+#define TX_BUFFER_SIZE 32
 
 // Host Receive Buffer Size
 // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
 // To use flow control, set this buffer size to at least 1024 bytes.
 // :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
-//#define RX_BUFFER_SIZE 1024
+#define RX_BUFFER_SIZE 1024
 
 #if RX_BUFFER_SIZE >= 1024
   // Enable to have the controller send XON/XOFF control characters to

Marlin/src/feature/touch/xpt2046.cpp

@@ -78,7 +78,7 @@ uint8_t XPT2046::read_buttons() {
                  y = uint16_t(((uint32_t(getInTouch(XPT2046_Y))) * tsoffsets[2]) >> 16) + tsoffsets[3];
   if (!isTouched()) return 0; // Fingers must still be on the TS for a valid read.
 
-  if (y < 175 || y > 234) return 0;
+  if (y < 165 || y > 234) return 0;
 
   return WITHIN(x,  14,  77) ? EN_D
        : WITHIN(x,  90, 153) ? EN_A

Marlin/src/inc/Conditionals_LCD.h

@@ -237,7 +237,7 @@
 #endif
 
 // FSMC/SPI TFT Panels
-#if ENABLED(FSMC_GRAPHICAL_TFT)
+#if ENABLED(FSMC_GRAPHICAL_TFT) || ENABLED(SAPPHIRE_GRAPHICAL_TFT)
   #define DOGLCD
   #define IS_ULTIPANEL
   #define DELAYED_BACKLIGHT_INIT

Marlin/src/lcd/dogm/HAL_LCD_class_defines.h

@@ -95,6 +95,17 @@ class U8GLIB_TFT_320X240_UPSCALE_FROM_128X64 : public U8GLIB {
   { }
 };
 
+//
+// Very basic support for 480x320 TFT screen
+//
+extern u8g_dev_t u8g_dev_tft_480x320_upscale_from_128x64;
+
+class U8GLIB_TFT_480X320_UPSCALE_FROM_128X64 : public U8GLIB {
+public:
+  U8GLIB_TFT_480X320_UPSCALE_FROM_128X64(uint8_t cs, uint8_t rs, uint8_t reset = U8G_PIN_NONE)
+  : U8GLIB(&u8g_dev_tft_480x320_upscale_from_128x64, cs, rs, reset)
+  { }
+};
 
 extern u8g_dev_t u8g_dev_uc1701_mini12864_HAL_2x_sw_spi, u8g_dev_uc1701_mini12864_HAL_2x_hw_spi;