README.md

Changed direction of the Y axis

.vscode/extensions.json

@@ -0,0 +1,10 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
+    ]
+}

Marlin/Configuration.h

@@ -81,7 +81,7 @@
  *
  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
  */
-#define SERIAL_PORT 1
+#define SERIAL_PORT -1
 
 /**
  * Serial Port Baud Rate
@@ -103,7 +103,7 @@
  * Currently Ethernet (-2) is only supported on Teensy 4.1 boards.
  * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
  */
-#define SERIAL_PORT_2 -1
+#define SERIAL_PORT_2 1
 #define BAUDRATE_2 115200   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE
 
 /**
@@ -1184,8 +1184,8 @@
  */
 #define X_MIN_ENDSTOP_HIT_STATE LOW   // X-axis min endstop triggers at LOW
 #define X_MAX_ENDSTOP_HIT_STATE HIGH  // X-axis max endstop triggers at HIGH
-#define Y_MIN_ENDSTOP_HIT_STATE HIGH   // Y-axis min endstop triggers at LOW
-#define Y_MAX_ENDSTOP_HIT_STATE LOW  // Y-axis max endstop triggers at HIGH
+#define Y_MIN_ENDSTOP_HIT_STATE LOW   // Y-axis min endstop triggers at LOW
+#define Y_MAX_ENDSTOP_HIT_STATE HIGH  // Y-axis max endstop triggers at HIGH
 #define Z_MIN_ENDSTOP_HIT_STATE HIGH   // Z-axis min endstop triggers at LOW
 #define Z_MAX_ENDSTOP_HIT_STATE HIGH  // Z-axis max endstop triggers at HIGH
 #define I_MIN_ENDSTOP_HIT_STATE HIGH
@@ -1248,7 +1248,7 @@
  * Override with M92 (when enabled below)
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 99.5 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 106.17 }
 
 /**
  * Enable support for M92. Disable to save at least ~530 bytes of flash.
@@ -1769,7 +1769,7 @@
 
 // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
 #define INVERT_X_DIR false
-#define INVERT_Y_DIR false
+#define INVERT_Y_DIR true
 #define INVERT_Z_DIR false
 //#define INVERT_I_DIR false
 //#define INVERT_J_DIR false
@@ -1807,8 +1807,8 @@
 
 //#define Z_AFTER_HOMING         10   // (mm) Height to move to after homing (if Z was homed)
 //#define XY_AFTER_HOMING { 10, 10 }  // (mm) Move to an XY position after homing (and raising Z)
-#define X_MIN_PIN PC0
-#define Y_MIN_PIN PC12
+//#define X_MIN_PIN PC0
+//#define Y_MIN_PIN PC1
 #define Z_MIN_PIN PC14
 
 //#define EVENT_GCODE_AFTER_HOMING "M300 P440 S200"  // Commands to run after G28 (and move to XY_AFTER_HOMING)
@@ -1816,7 +1816,7 @@
 // Direction of endstops when homing; 1=MAX, -1=MIN
 // :[-1,1]
 #define X_HOME_DIR -1
-#define Y_HOME_DIR 1
+#define Y_HOME_DIR -1
 #define Z_HOME_DIR -1
 //#define I_HOME_DIR -1
 //#define J_HOME_DIR -1
@@ -1850,8 +1850,8 @@
 #define X_MIN_POS 0
 #define Y_MIN_POS 0
 #define Z_MIN_POS 0
-#define X_MAX_POS X_BED_SIZE
-#define Y_MAX_POS Y_BED_SIZE
+#define X_MAX_POS 300
+#define Y_MAX_POS 300
 #define Z_MAX_POS 400
 //#define I_MIN_POS 0
 //#define I_MAX_POS 50
@@ -1881,12 +1881,12 @@
   #define MIN_SOFTWARE_ENDSTOP_X
   #define MIN_SOFTWARE_ENDSTOP_Y
   #define MIN_SOFTWARE_ENDSTOP_Z
-  #define MIN_SOFTWARE_ENDSTOP_I
-  #define MIN_SOFTWARE_ENDSTOP_J
-  #define MIN_SOFTWARE_ENDSTOP_K
-  #define MIN_SOFTWARE_ENDSTOP_U
-  #define MIN_SOFTWARE_ENDSTOP_V
-  #define MIN_SOFTWARE_ENDSTOP_W
+  //#define MIN_SOFTWARE_ENDSTOP_I
+  //#define MIN_SOFTWARE_ENDSTOP_J
+  //#define MIN_SOFTWARE_ENDSTOP_K
+  //#define MIN_SOFTWARE_ENDSTOP_U
+  //#define MIN_SOFTWARE_ENDSTOP_V
+  //#define MIN_SOFTWARE_ENDSTOP_W
 #endif
 
 // Max software endstops constrain movement within maximum coordinate bounds
@@ -1895,12 +1895,12 @@
   #define MAX_SOFTWARE_ENDSTOP_X
   #define MAX_SOFTWARE_ENDSTOP_Y
   #define MAX_SOFTWARE_ENDSTOP_Z
-  #define MAX_SOFTWARE_ENDSTOP_I
-  #define MAX_SOFTWARE_ENDSTOP_J
-  #define MAX_SOFTWARE_ENDSTOP_K
-  #define MAX_SOFTWARE_ENDSTOP_U
-  #define MAX_SOFTWARE_ENDSTOP_V
-  #define MAX_SOFTWARE_ENDSTOP_W
+  //#define MAX_SOFTWARE_ENDSTOP_I
+  //#define MAX_SOFTWARE_ENDSTOP_J
+  //#define MAX_SOFTWARE_ENDSTOP_K
+  //#define MAX_SOFTWARE_ENDSTOP_U
+  //#define MAX_SOFTWARE_ENDSTOP_V
+  //#define MAX_SOFTWARE_ENDSTOP_W
 #endif
 
 #if ANY(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
@@ -1920,7 +1920,7 @@
  * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
  * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
  */
-#define FILAMENT_RUNOUT_SENSOR
+//#define FILAMENT_RUNOUT_SENSOR
 #if ENABLED(FILAMENT_RUNOUT_SENSOR)
   #define FIL_RUNOUT_ENABLED_DEFAULT true // Enable the sensor on startup. Override with M412 followed by M500.
   #define NUM_RUNOUT_SENSORS   1          // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
@@ -2279,13 +2279,13 @@
 
 // The center of the bed is at (X=0, Y=0)
 //#define BED_CENTER_AT_150_150
-//#define BED_CENTER_AT_0_0
+#define BED_CENTER_AT_0_0
 
 // Manually set the home position. Leave these undefined for automatic settings.
 // For DELTA this is the top-center of the Cartesian print volume.
-#define X_HOME_POS (X_BED_SIZE / 2)
-#define Y_HOME_POS (Y_BED_SIZE / 2)
-#define Z_HOME_POS 0  // Assuming Z home position is at bed level
+//#define X_HOME_POS (X_BED_SIZE / 2)
+//#define Y_HOME_POS (Y_BED_SIZE / 2)
+//#define Z_HOME_POS 0  // Assuming Z home position is at bed level
 //#define MANUAL_I_HOME_POS 0
 //#define MANUAL_J_HOME_POS 0
 //#define MANUAL_K_HOME_POS 0
@@ -3646,4 +3646,4 @@
 //#define EDITABLE_SERVO_ANGLES
 
 // Disable servo with M282 to reduce power consumption, noise, and heat when not in use
-//#define SERVO_DETACH_GCODE
+//#define SERVO_DETACH_GCODE

Marlin/Configuration_adv.h

@@ -1,3 +1,4 @@
+
 /**
  * Marlin 3D Printer Firmware
  * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
@@ -4569,4 +4570,4 @@
 //#define OPTIBOOT_RESET_REASON
 
 // Shrink the build for smaller boards by sacrificing some serial feedback
-//#define MARLIN_SMALL_BUILD
+//#define MARLIN_SMALL_BUILD

README.md

@@ -4,20 +4,20 @@
     <meta charset="UTF-8">
 </head>
 <body>
-    <h1>Marlin 2.1.x Configuration for DIY 300x300x400 3D Printer</h1>
+    <h1>Marlin 2.1.x Configuration for DIY (old LK5-Pro) 300x300x400 3D Printer</h1>
     <p>This repository contains the configuration files for <a href="https://marlinfw.org/">Marlin 2.1.x</a> firmware tailored for a DIY 300x300x400 3D printer. It includes settings for a BTT TFT35 V3.0.1 display, a BLTouch auto bed leveling sensor, and a BTT SKR MINI E3 V3 mainboard.</p>
     <p>
     <h2>Features</h2>
     <ul>
         <li><strong>Firmware:</strong> <a href="https://marlinfw.org/">Marlin 2.1.x</a></li>
-        <li><strong>Mainboard:</strong> BTT SKR MINI E3 V3</li>
+        <li><strong>Mainboard:</strong> BTT SKR MINI E3 V3 SMT32G0B0 / SMT32G0B1</li>
         <li><strong>Display:</strong> <a href="https://bigtree-tech.com/pages/download">BTT TFT35 V3.0.1</a> configured as TFTGLCD_PANEL_I2C</li>
         <li><strong>Auto Bed Leveling:</strong> BLTouch (connected to Z-Probe pins)</li>
         <li><strong>Printer Size:</strong> 300x300x400 mm</li>
     </ul>
     
    <p> <h2>Firmware (bin file)</h2>
-    <p>Rename the file to Firmware.bin and copy the file to your sd card and update your printer.</p>
+    <p>Copy the firmware.bin file to your sd card and update your printer.</p>
 
   <p> <h2>Display Configuration</h2>
     <p>The BTT TFT35 V3.0.1 is set up to communicate over specific hardware UART and SPI pins, as defined in the <code>Configuration.adv.h</code> file:</p>