Ender 3 with BTT skr1.4 + MTC2209, BLTouch (Marlin 2.0.5.3)

patch.diff

diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index f02e69ee5..d006ae218 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -71,7 +71,7 @@
 // @section info
 
 // Author info of this build printed to the host during boot and M115
-#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define STRING_CONFIG_H_AUTHOR "(Anrei Bunulu. SKR 1.4, MTC2209, BLTOUCH, Ender-3)" // Who made the changes.
 //#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
 
 /**
@@ -89,10 +89,10 @@
 #define SHOW_BOOTSCREEN
 
 // Show the bitmap in Marlin/_Bootscreen.h on startup.
-//#define SHOW_CUSTOM_BOOTSCREEN
+#define SHOW_CUSTOM_BOOTSCREEN
 
 // Show the bitmap in Marlin/_Statusscreen.h on the status screen.
-//#define CUSTOM_STATUS_SCREEN_IMAGE
+#define CUSTOM_STATUS_SCREEN_IMAGE
 
 // @section machine
 
@@ -104,13 +104,13 @@
  *
  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-#define SERIAL_PORT 0
+#define SERIAL_PORT -1
 
 /**
  * Select a secondary serial port on the board to use for communication with the host.
  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-//#define SERIAL_PORT_2 -1
+#define SERIAL_PORT_2 0
 
 /**
  * This setting determines the communication speed of the printer.
@@ -121,18 +121,18 @@
  *
  * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
  */
-#define BAUDRATE 250000
+#define BAUDRATE 115200
 
 // Enable the Bluetooth serial interface on AT90USB devices
 //#define BLUETOOTH
 
 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+  #define MOTHERBOARD BOARD_BTT_SKR_V1_4_TURBO
 #endif
 
 // Name displayed in the LCD "Ready" message and Info menu
-//#define CUSTOM_MACHINE_NAME "3D Printer"
+#define CUSTOM_MACHINE_NAME "SKR 1.4 Turbo - Ender-3"
 
 // Printer's unique ID, used by some programs to differentiate between machines.
 // Choose your own or use a service like http://www.uuidgenerator.net/version4
@@ -145,7 +145,7 @@
 #define EXTRUDERS 1
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
-#define DEFAULT_NOMINAL_FILAMENT_DIA 3.0
+#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
 
 // For Cyclops or any "multi-extruder" that shares a single nozzle.
 //#define SINGLENOZZLE
@@ -414,7 +414,7 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_6 0
 #define TEMP_SENSOR_7 0
-#define TEMP_SENSOR_BED 0
+#define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_PROBE 0
 #define TEMP_SENSOR_CHAMBER 0
 
@@ -458,7 +458,7 @@
 #define HEATER_5_MAXTEMP 275
 #define HEATER_6_MAXTEMP 275
 #define HEATER_7_MAXTEMP 275
-#define BED_MAXTEMP      150
+#define BED_MAXTEMP      125
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -471,8 +471,8 @@
 #define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
 #define PID_K1 0.95      // Smoothing factor within any PID loop
 #if ENABLED(PIDTEMP)
-  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of PROGMEM)
-  //#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of PROGMEM)
+  #define PID_EDIT_MENU           // Add PID editing to the "Advanced Settings" menu. (~700 bytes of PROGMEM)
+  #define PID_AUTOTUNE_MENU       // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of PROGMEM)
   //#define PID_DEBUG             // Sends debug data to the serial port. Use 'M303 D' to toggle activation.
   //#define PID_OPENLOOP 1        // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
   //#define SLOW_PWM_HEATERS      // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
@@ -482,11 +482,15 @@
                                   // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
 
   // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+  // Creality Ender-3
+  #define DEFAULT_Kp 21.73
+  #define DEFAULT_Ki 1.54
+  #define DEFAULT_Kd 76.55
 
   // Ultimaker
-  #define DEFAULT_Kp 22.2
-  #define DEFAULT_Ki 1.08
-  #define DEFAULT_Kd 114
+  //#define DEFAULT_Kp 22.2
+  //#define DEFAULT_Ki 1.08
+  //#define DEFAULT_Kd 114
 
   // MakerGear
   //#define DEFAULT_Kp 7.0
@@ -558,7 +562,7 @@
  * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
  */
 #define PREVENT_COLD_EXTRUSION
-#define EXTRUDE_MINTEMP 170
+#define EXTRUDE_MINTEMP 185
 
 /**
  * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
@@ -646,9 +650,9 @@
 #endif
 
 // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
-#define X_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
+#define X_MIN_ENDSTOP_INVERTING true // Set to true to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING true // Set to true to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING true // Set to true to invert the logic of the endstop.
 #define X_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
@@ -670,15 +674,15 @@
  *          TMC5130, TMC5130_STANDALONE, TMC5160, TMC5160_STANDALONE
  * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'L6470', 'L6474', 'POWERSTEP01', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC2209', 'TMC2209_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
  */
-//#define X_DRIVER_TYPE  A4988
-//#define Y_DRIVER_TYPE  A4988
-//#define Z_DRIVER_TYPE  A4988
+#define X_DRIVER_TYPE  TMC2209
+#define Y_DRIVER_TYPE  TMC2209
+#define Z_DRIVER_TYPE  TMC2209
 //#define X2_DRIVER_TYPE A4988
 //#define Y2_DRIVER_TYPE A4988
-//#define Z2_DRIVER_TYPE A4988
+#define Z2_DRIVER_TYPE TMC2209
 //#define Z3_DRIVER_TYPE A4988
 //#define Z4_DRIVER_TYPE A4988
-//#define E0_DRIVER_TYPE A4988
+#define E0_DRIVER_TYPE TMC2209
 //#define E1_DRIVER_TYPE A4988
 //#define E2_DRIVER_TYPE A4988
 //#define E3_DRIVER_TYPE A4988
@@ -730,14 +734,14 @@
  * Override with M92
  *                                      X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 4000, 500 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 96.87 }
 
 /**
  * Default Max Feed Rate (mm/s)
  * Override with M203
  *                                      X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
+#define DEFAULT_MAX_FEEDRATE          { 500, 500, 5, 25 }
 
 //#define LIMITED_MAX_FR_EDITING        // Limit edit via M203 or LCD to DEFAULT_MAX_FEEDRATE * 2
 #if ENABLED(LIMITED_MAX_FR_EDITING)
@@ -750,7 +754,7 @@
  * Override with M201
  *                                      X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+#define DEFAULT_MAX_ACCELERATION      { 500, 500, 100, 5000 }
 
 //#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
@@ -765,9 +769,9 @@
  *   M204 R    Retract Acceleration
  *   M204 T    Travel Acceleration
  */
-#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
-#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_ACCELERATION          500    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  500    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
 /**
  * Default Jerk limits (mm/s)
@@ -801,7 +805,7 @@
  *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
  */
 #if DISABLED(CLASSIC_JERK)
-  #define JUNCTION_DEVIATION_MM 0.013 // (mm) Distance from real junction edge
+  #define JUNCTION_DEVIATION_MM 0.08  // (mm) Distance from real junction edge
 #endif
 
 /**
@@ -884,7 +888,7 @@
 /**
  * The BLTouch probe uses a Hall effect sensor and emulates a servo.
  */
-//#define BLTOUCH
+#define BLTOUCH
 
 /**
  * Touch-MI Probe by hotends.fr
@@ -956,7 +960,7 @@
  *
  * Specify a Probe position as { X, Y, Z }
  */
-#define NOZZLE_TO_PROBE_OFFSET { 10, 10, 0 }
+#define NOZZLE_TO_PROBE_OFFSET { -43, -10, 0 }
 
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
@@ -1051,19 +1055,19 @@
 // @section extruder
 
 #define DISABLE_E false             // For all extruders
-#define DISABLE_INACTIVE_EXTRUDER   // Keep only the active extruder enabled
+//#define DISABLE_INACTIVE_EXTRUDER // Keep only the active extruder enabled
 
 // @section machine
 
 // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
-#define INVERT_X_DIR false
+#define INVERT_X_DIR true
 #define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.
-#define INVERT_E0_DIR false
+#define INVERT_E0_DIR true
 #define INVERT_E1_DIR false
 #define INVERT_E2_DIR false
 #define INVERT_E3_DIR false
@@ -1092,8 +1096,8 @@
 // @section machine
 
 // The size of the print bed
-#define X_BED_SIZE 200
-#define Y_BED_SIZE 200
+#define X_BED_SIZE 235
+#define Y_BED_SIZE 235
 
 // Travel limits (mm) after homing, corresponding to endstop positions.
 #define X_MIN_POS 0
@@ -1101,7 +1105,7 @@
 #define Z_MIN_POS 0
 #define X_MAX_POS X_BED_SIZE
 #define Y_MAX_POS Y_BED_SIZE
-#define Z_MAX_POS 200
+#define Z_MAX_POS 250
 
 /**
  * Software Endstops
@@ -1117,7 +1121,7 @@
 #if ENABLED(MIN_SOFTWARE_ENDSTOPS)
   #define MIN_SOFTWARE_ENDSTOP_X
   #define MIN_SOFTWARE_ENDSTOP_Y
-  #define MIN_SOFTWARE_ENDSTOP_Z
+  // #define MIN_SOFTWARE_ENDSTOP_Z
 #endif
 
 // Max software endstops constrain movement within maximum coordinate bounds
@@ -1204,7 +1208,7 @@
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR
+#define AUTO_BED_LEVELING_BILINEAR
 //#define AUTO_BED_LEVELING_UBL
 //#define MESH_BED_LEVELING
 
@@ -1356,7 +1360,7 @@
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
 //
-//#define Z_SAFE_HOMING
+#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2)    // X point for Z homing when homing all axes (G28).
@@ -1364,7 +1368,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1442,10 +1446,9 @@
  *   M501 - Read settings from EEPROM. (i.e., Throw away unsaved changes)
  *   M502 - Revert settings to "factory" defaults. (Follow with M500 to init the EEPROM.)
  */
-//#define EEPROM_SETTINGS     // Persistent storage with M500 and M501
+#define EEPROM_SETTINGS       // Persistent storage with M500 and M501
 //#define DISABLE_M503        // Saves ~2700 bytes of PROGMEM. Disable for release!
 #define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save PROGMEM.
-#define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
 #if ENABLED(EEPROM_SETTINGS)
   //#define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
 #endif
@@ -1474,14 +1477,14 @@
 
 // Preheat Constants
 #define PREHEAT_1_LABEL       "PLA"
-#define PREHEAT_1_TEMP_HOTEND 180
-#define PREHEAT_1_TEMP_BED     70
-#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
+#define PREHEAT_1_TEMP_HOTEND 215
+#define PREHEAT_1_TEMP_BED     60
+#define PREHEAT_1_FAN_SPEED   255 // Value from 0 to 255
 
 #define PREHEAT_2_LABEL       "ABS"
 #define PREHEAT_2_TEMP_HOTEND 240
-#define PREHEAT_2_TEMP_BED    110
-#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+#define PREHEAT_2_TEMP_BED     70
+#define PREHEAT_2_FAN_SPEED   255 // Value from 0 to 255
 
 /**
  * Nozzle Park
@@ -1640,7 +1643,7 @@
  *
  * :['JAPANESE', 'WESTERN', 'CYRILLIC']
  */
-#define DISPLAY_CHARSET_HD44780 JAPANESE
+#define DISPLAY_CHARSET_HD44780 WESTERN
 
 /**
  * Info Screen Style (0:Classic, 1:Prusa)
@@ -1656,7 +1659,7 @@
  * you must uncomment the following option or it won't work.
  *
  */
-//#define SDSUPPORT
+#define SDSUPPORT
 
 /**
  * SD CARD: SPI SPEED
@@ -1744,7 +1747,7 @@
 // If you have a speaker that can produce tones, enable it here.
 // By default Marlin assumes you have a buzzer with a fixed frequency.
 //
-//#define SPEAKER
+#define SPEAKER
 
 //
 // The duration and frequency for the UI feedback sound.
@@ -1987,7 +1990,7 @@
 // This is RAMPS-compatible using a single 10-pin connector.
 // (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
 //
-//#define CR10_STOCKDISPLAY
+#define CR10_STOCKDISPLAY
 
 //
 // Ender-2 OEM display, a variant of the MKS_MINI_12864
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 00f89662c..978a41549 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -340,7 +340,6 @@
  *
  * The fan turns on automatically whenever any driver is enabled and turns
  * off (or reduces to idle speed) shortly after drivers are turned off.
- *
  */
 //#define USE_CONTROLLER_FAN
 #if ENABLED(USE_CONTROLLER_FAN)
@@ -420,7 +419,7 @@
  * Multiple extruders can be assigned to the same pin in which case
  * the fan will turn on when any selected extruder is above the threshold.
  */
-#define E0_AUTO_FAN_PIN -1
+#define E0_AUTO_FAN_PIN P2_04
 #define E1_AUTO_FAN_PIN -1
 #define E2_AUTO_FAN_PIN -1
 #define E3_AUTO_FAN_PIN -1
@@ -595,7 +594,7 @@
 #define Y_HOME_BUMP_MM 5
 #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 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
 
 // When G28 is called, this option will make Y home before X
@@ -648,7 +647,7 @@
    * differs, a mode set eeprom write will be completed at initialization.
    * Use the option below to force an eeprom write to a V3.1 probe regardless.
    */
-  //#define BLTOUCH_SET_5V_MODE
+  #define BLTOUCH_SET_5V_MODE
 
   /**
    * Safety: Activate if connecting a probe with an unknown voltage mode.
@@ -715,14 +714,14 @@
     // Define one position per Z stepper in stepper driver order.
     #define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
   #else
-    // Amplification factor. Used to scale the correction step up or down in case
-    // the stepper (spindle) position is farther out than the test point.
-    #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
+    // Amplification factor. Used to scale the correction step up or down.
+    // In case the stepper (spindle) position is further out than the test point.
+    // Use a value > 1. NOTE: This may cause instability
+    #define Z_STEPPER_ALIGN_AMP 1.0
   #endif
 
-  // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
-  #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
+  #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
@@ -760,6 +759,7 @@
 // Minimum time that a segment needs to take if the buffer is emptied
 #define DEFAULT_MINSEGMENTTIME        20000   // (ms)
 
+// If defined the movements slow down when the look ahead buffer is only half full
 // Slow down the machine if the look ahead buffer is (by default) half full.
 // Increase the slowdown divisor for larger buffer sizes.
 #define SLOWDOWN
@@ -939,7 +939,7 @@
 // @section lcd
 
 #if EITHER(ULTIPANEL, EXTENSIBLE_UI)
-  #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 60 } // Feedrates for manual moves along X, Y, Z, E from panel
+  #define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 2*60 } // Feedrates for manual moves along X, Y, Z, E from panel
   #define SHORT_MANUAL_Z_MOVE 0.025 // (mm) Smallest manual Z move (< 0.1mm)
   #if ENABLED(ULTIPANEL)
     #define MANUAL_E_MOVES_RELATIVE // Display extruder move distance rather than "position"
@@ -964,7 +964,7 @@
 #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
@@ -992,7 +992,7 @@
 #endif // HAS_LCD_MENU
 
 // Scroll a longer status message into view
-//#define STATUS_MESSAGE_SCROLLING
+#define STATUS_MESSAGE_SCROLLING
 
 // On the Info Screen, display XY with one decimal place when possible
 //#define LCD_DECIMAL_SMALL_XY
@@ -1060,9 +1060,6 @@
    * during SD printing. If the recovery file is found at boot time, present
    * an option on the LCD screen to continue the print from the last-known
    * point in the file.
-   *
-   * If the machine reboots when resuming a print you may need to replace or
-   * reformat the SD card. (Bad sectors delay startup triggering the watchdog.)
    */
   //#define POWER_LOSS_RECOVERY
   #if ENABLED(POWER_LOSS_RECOVERY)
@@ -1122,7 +1119,7 @@
   //#define LONG_FILENAME_HOST_SUPPORT
 
   // Enable this option to scroll long filenames in the SD card menu
-  //#define SCROLL_LONG_FILENAMES
+  #define SCROLL_LONG_FILENAMES
 
   // Leave the heaters on after Stop Print (not recommended!)
   //#define SD_ABORT_NO_COOLDOWN
@@ -1468,16 +1465,16 @@
  *
  * Warning: Does not respect endstops!
  */
-//#define BABYSTEPPING
+#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
   //#define BABYSTEP_WITHOUT_HOMING
   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
-  #define BABYSTEP_MULTIPLICATOR_Z  1       // Babysteps are very small. Increase for faster motion.
+  #define BABYSTEP_MULTIPLICATOR_Z  5       // Babysteps are very small. Increase for faster motion.
   #define BABYSTEP_MULTIPLICATOR_XY 1
 
-  //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
+  #define DOUBLECLICK_FOR_Z_BABYSTEPPING    // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                             // Note: Extra time may be added to mitigate controller latency.
@@ -1490,7 +1487,7 @@
 
   //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
 
-  //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
+  #define BABYSTEP_ZPROBE_OFFSET            // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
     //#define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
@@ -2045,7 +2042,7 @@
   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
 
   #if AXIS_IS_TMC(X)
-    #define X_CURRENT       800        // (mA) RMS current. Multiply by 1.414 for peak current.
+    #define X_CURRENT       580        // (mA) RMS current. Multiply by 1.414 for peak current.
     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
     #define X_MICROSTEPS     16    // 0..256
     #define X_RSENSE          0.11
@@ -2061,7 +2058,7 @@
   #endif
 
   #if AXIS_IS_TMC(Y)
-    #define Y_CURRENT       800
+    #define Y_CURRENT       580
     #define Y_CURRENT_HOME  Y_CURRENT
     #define Y_MICROSTEPS     16
     #define Y_RSENSE          0.11
@@ -2077,7 +2074,7 @@
   #endif
 
   #if AXIS_IS_TMC(Z)
-    #define Z_CURRENT       800
+    #define Z_CURRENT       580
     #define Z_CURRENT_HOME  Z_CURRENT
     #define Z_MICROSTEPS     16
     #define Z_RSENSE          0.11
@@ -2109,7 +2106,7 @@
   #endif
 
   #if AXIS_IS_TMC(E0)
-    #define E0_CURRENT      800
+    #define E0_CURRENT      650
     #define E0_MICROSTEPS    16
     #define E0_RSENSE         0.11
     #define E0_CHAIN_POS     -1
@@ -2254,7 +2251,7 @@
    * Define you own with
    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
    */
-  #define CHOPPER_TIMING CHOPPER_DEFAULT_12V
+  #define CHOPPER_TIMING CHOPPER_DEFAULT_24V
 
   /**
    * Monitor Trinamic drivers for error conditions,
diff --git a/Marlin/_Bootscreen.h b/Marlin/_Bootscreen.h
new file mode 100644
index 000000000..cd04d65cb
--- /dev/null
+++ b/Marlin/_Bootscreen.h
@@ -0,0 +1,97 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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/>.
+ *
+ */
+#pragma once
+
+/**
+ * Custom Boot Screen bitmap
+ *
+ * Place this file in the root with your configuration files
+ * and enable SHOW_CUSTOM_BOOTSCREEN in Configuration.h.
+ *
+ * Use the Marlin Bitmap Converter to make your own:
+ * http://marlinfw.org/tools/u8glib/converter.html
+ */
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT 1000
+#define CUSTOM_BOOTSCREEN_BMPWIDTH 81
+#define CUSTOM_BOOTSCREEN_INVERTED
+
+const unsigned char custom_start_bmp[] PROGMEM = {
+  B11111111,B11111111,B11111111,B11111111,B11101111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11101111,B11101111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11100111,B11011111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11100111,B11011111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11100011,B11011111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11110011,B11001111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11100001,B11100001,B11001111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111110,B01111000,B00000000,B00000000,B00000011,B11011101,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B11111111,B10000000,B01111110,B00000000,B00000001,B11101110,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B01111101,B11001111,B11111100,B00000000,B00000000,B11110111,B01111111,B11111111,B11111111,B11111111,
+  B11111111,B10001110,B00000110,B00000000,B00000000,B00000000,B01111011,B10111111,B11111111,B11111111,B11111111,
+  B11111111,B11000000,B00000000,B00000000,B00000000,B00000000,B01111101,B11011111,B11111111,B11111111,B11111111,
+  B11111111,B11111100,B00000001,B11111110,B00000000,B00000000,B00111110,B11100111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111100,B00000000,B00000011,B00011111,B01110011,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111000,B00000000,B00000001,B10001111,B10000001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11100000,B00000000,B00000000,B10000011,B11111001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B00000000,B11111100,B00000000,B00000000,B11110000,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11100000,B00001111,B11111111,B11000000,B00000000,B00000000,B11111111,B11111111,B11111111,
+  B11111111,B11111110,B00000011,B11111111,B11111111,B11000000,B00000000,B00000000,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111001,B00000000,B00000000,B00000000,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111100,B00000000,B00000111,B11000000,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B00000000,B00000111,B11100000,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11100000,B00000111,B11110001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111100,B00000111,B11111001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B00000011,B11111001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B10000011,B11111001,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11000011,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11100001,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11110000,B10111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111011,B11111000,B00111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111001,B11111000,B00111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B01111110,B11110000,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B10001110,B00000011,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11100000,B00011111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B01111111,B11111111,B11111111,B11111111,
+  B11111111,B00000000,B00000000,B01111111,B11111111,B11111111,B11111000,B01111111,B11111111,B11111111,B11111111,
+  B11111111,B10000000,B00000000,B01111111,B11111111,B11111111,B11100000,B01111111,B11111111,B11111111,B11111111,
+  B11111111,B11000011,B11111100,B11111111,B11111111,B11111111,B11111000,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11000011,B11111100,B11111111,B11111111,B11111111,B11111000,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B10000111,B11111101,B11111111,B11111111,B11111111,B11110001,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B10000111,B11111111,B11111111,B11111111,B11111111,B11110001,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B00001111,B11100111,B11110011,B00001111,B11111100,B00100011,B11111100,B00111111,B11111111,B11111111,
+  B11111111,B00001111,B11101111,B10000000,B00000111,B11110000,B00000011,B11110000,B00011110,B00000000,B01111111,
+  B11111110,B00011111,B11001111,B10000001,B10000111,B11000111,B10000111,B11000111,B00001100,B00000000,B01111111,
+  B11111110,B00000000,B00011111,B11000111,B11000111,B10001111,B11000111,B10011111,B00001111,B00001100,B11111111,
+  B11111110,B00000000,B00011111,B10000111,B10001111,B00011111,B10001111,B00011111,B00001111,B00011111,B11111111,
+  B11111100,B00111111,B10011111,B10001111,B10001111,B00011111,B10001110,B00000000,B00011110,B00111111,B11111111,
+  B11111100,B01111111,B00111111,B00001111,B00011110,B00111111,B00011110,B00111111,B11111110,B00111111,B11111111,
+  B11111000,B01111111,B11111111,B00011111,B00011100,B00111111,B00011100,B01111111,B11111100,B01111111,B11111111,
+  B11111000,B11111111,B11111111,B00011110,B00011100,B01111110,B00011100,B01111111,B11111100,B01111111,B11111111,
+  B11110000,B11111111,B11001110,B00111110,B00111100,B01111110,B00111100,B01111111,B10111000,B11111111,B11111111,
+  B11110000,B11111111,B10011110,B00111100,B00111000,B01111100,B00111000,B01111110,B01111000,B11111111,B11111111,
+  B11100001,B11111111,B00111100,B01111100,B01111000,B01111100,B01111000,B00111100,B11110001,B11111111,B11111111,
+  B11100001,B11111000,B00111000,B01111000,B01111000,B00010000,B00011000,B00000001,B11110001,B11111111,B11111111,
+  B00000000,B00000000,B01100000,B00100000,B00111100,B00000000,B01111100,B00000111,B10000000,B01111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111110,B00011111,B11111110,B00011111,B11111111,B11111111,B11111111
+};
diff --git a/Marlin/_Statusscreen.h b/Marlin/_Statusscreen.h
new file mode 100644
index 000000000..6dbf72085
--- /dev/null
+++ b/Marlin/_Statusscreen.h
@@ -0,0 +1,62 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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/>.
+ *
+ */
+#pragma once
+
+/**
+ * Custom Status Screen bitmap
+ *
+ * Place this file in the root with your configuration files
+ * and enable CUSTOM_STATUS_SCREEN_IMAGE in Configuration.h.
+ *
+ * Use the Marlin Bitmap Converter to make your own:
+ * http://marlinfw.org/tools/u8glib/converter.html
+ */
+
+//
+// Status Screen Logo bitmap
+//
+#define STATUS_LOGO_Y            8
+#define STATUS_LOGO_WIDTH       39
+
+const unsigned char status_logo_bmp[] PROGMEM = {
+  B11111000,B00000001,B10000000,B00000000,B00001100,
+  B01001000,B00000000,B10000000,B00000000,B00010010,
+  B01000011,B11000011,B10001100,B11010000,B00000010,
+  B01110001,B00100100,B10010010,B01100111,B11001100,
+  B01000001,B00100100,B10011110,B01000000,B00000010,
+  B01001001,B00100100,B10010000,B01000000,B00010010,
+  B11111011,B10110011,B11001110,B11100000,B00001100
+};
+
+//
+// Use default bitmaps
+//
+#define STATUS_HOTEND_ANIM
+#define STATUS_BED_ANIM
+#define STATUS_HEATERS_XSPACE   20
+#if HOTENDS < 2
+  #define STATUS_HEATERS_X      48
+  #define STATUS_BED_X          72
+#else
+  #define STATUS_HEATERS_X      40
+  #define STATUS_BED_X          80
+#endif
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
index 7e722ea45..2381c8e45 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
@@ -88,7 +88,7 @@
   #endif
 #else
   #ifndef Z_STOP_PIN
-    #define Z_STOP_PIN                     P1_27  // Z-STOP
+    #define Z_STOP_PIN                     P0_10  // Z-STOP
   #endif
 #endif
 
diff --git a/platformio.ini b/platformio.ini
index f578ff864..dd1a24124 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,7 +18,7 @@
 [platformio]
 src_dir      = Marlin
 boards_dir   = buildroot/share/PlatformIO/boards
-default_envs = mega2560
+default_envs = LPC1769
 
 [common]
 default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>

BLTouch Z-Offset Instructions:

Setup

G28 - Home 3D printer
M851 Z0 - Reset Z0 offset
M500 - Store settings to eeprom
M501 - Set active parameters
M503 - Display Active Parameters
G28 Z - Home Z Axis
G1 F60 Z0 - Move nozzle to true 0 offset
M851 Z-4.31 - (-4.31 being set for my glass, your z offset should be different) !!!!!!!!!!!! HERE SHOULD BE CORRECT VALUE, BASED ON MANUAL OFFSET
M500 - Store settings to eeprom
M501 - Set Active Parameters
M503 - display current settings

Recheck

G28 Z
G1 F60 Z0

Start G-code

; Ender 3 Custom Start G-code
M117 Getting the bed up to temp!
M140 S{material_bed_temperature_layer_0} ; Set Heat Bed temperature
M190 S{material_bed_temperature_layer_0} ; Wait for Heat Bed temperature
M117 Pre-heating the extruder!
M104 S215; start warming extruder to 215
G28 ; Home all axes
M117 Auto bed-level GO!
G29 ; Auto bed-level (BL-Touch)
G92 E0 ; Reset Extruder
M117 Getting the extruder up to temp!
M104 S{material_print_temperature_layer_0} ; Set Extruder temperature
M109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature
G1 Z10.0 F3000 ; move z up little to prevent scratching of surface
G1 X0.1 Y20 Z0.3 F5000.0 ; move to start-line position
M117 LET THE PURGE BEGIN!
G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; draw 1st line
G1 X0.4 Y200.0 Z0.3 F5000.0 ; move to side a little
G1 X0.4 Y20 Z0.3 F1500.0 E30 ; draw 2nd line
G92 E0 ; reset extruder
G1 Z1.0 F3000 ; move z up little to prevent scratching of surface
M117 Autobots! Roll Out!
; End of custom start GCode

Extruder calibration

Checking if we have 100mm length

G91 - For reverse in my case
G1 E100 F100 - move 100mm

Formula

E(res) = (E(res0) * L0) / L

In my case

96.875 = (100(desired length) * 93(default firmware value can be checked with M503 command)) / 96(extruded length)

Set new value

M92 E96.87
M500