Add SX2

Marlin/Configuration.h

@@ -2,14 +2,19 @@
 //#define BondtechBMG
 //#define CR10SPro_GearedExtruder
 //#define E3DV6
+
 //#define FilamentSensorStd
 //#define FilamentSensorLerdge
-//#define STOCK_2208 // V2 Stock Board with TMC2208 Drivers
+
+#define STOCK_2208 // V2 Stock Board with TMC2208 Drivers
 //#define SKR13 // 32 bit board - assumes 2208 drivers
 //#define SKR13_2209
 //#define E_8825
 //#define SKR13_UART // Configure SKR board with drivers in UART mode
-//#define DUAL_Z
+
+#define SX2 // Small formfactor 200mm machine
+
+#define DUAL_Z
 //#define GRAPHICSLCD
 //#define UBL
 
@@ -1025,7 +1030,7 @@
  * A total of 3 or more adds more slow probes, taking the average.
  */
 #define MULTIPLE_PROBING 2
-#define EXTRA_PROBING    1
+//#define EXTRA_PROBING    1
 
 /**
  * Z probes require clearance when deploying, stowing, and moving between
@@ -1142,9 +1147,13 @@
 // @section machine
 
 // The size of the print bed
-#define X_BED_SIZE 398
-#define Y_BED_SIZE 390
-
+#if ENABLED(SX2)
+  #define X_BED_SIZE 248
+  #define Y_BED_SIZE 230
+#else
+  #define X_BED_SIZE 398
+  #define Y_BED_SIZE 390
+#endif
 
 // Travel limits (mm) after homing, corresponding to endstop positions.
 #define X_MIN_POS 0
@@ -1152,8 +1161,11 @@
 #define Z_MIN_POS 0
 #define X_MAX_POS X_BED_SIZE
 #define Y_MAX_POS Y_BED_SIZE
-#define Z_MAX_POS 500
-
+#if ENABLED(SX2)
+  #define Z_MAX_POS 500
+#else
+  #define Z_MAX_POS 250
+#endif
 /**
  * Software Endstops
  *
@@ -1312,7 +1324,11 @@
 #if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
-  #define GRID_MAX_POINTS_X 10
+  #if ENABLED(SX2)
+    #define GRID_MAX_POINTS_X 5
+  #else
+    #define GRID_MAX_POINTS_X 10
+  #endif
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Probe along the Y axis, advancing X after each column

Marlin/Configuration_adv.h

@@ -590,7 +590,7 @@
    * This feature was designed for Delta's with very fast Z moves however higher speed cartesians may function
    * If the machine cannot raise the probe fast enough after a trigger, it may enter a fault state.
    */
-  //#define BLTOUCH_HS_MODE
+  #define BLTOUCH_HS_MODE
 
   // Safety: Enable voltage mode settings in the LCD menu.
   //#define BLTOUCH_LCD_VOLTAGE_MENU
@@ -606,10 +606,15 @@
 #endif
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
   // Define probe X and Y positions for Z1, Z2 [, Z3]
-  #define Z_STEPPER_ALIGN_X { 50, 350 }
-  #define Z_STEPPER_ALIGN_Y { 200, 200 }
+  #if ENABLED(SX2)
+    #define Z_STEPPER_ALIGN_X { 50, 225 }
+    #define Z_STEPPER_ALIGN_Y { 100, 100 }
+  #else
+    #define Z_STEPPER_ALIGN_X { 50, 350 }
+    #define Z_STEPPER_ALIGN_Y { 200, 200 }
+  #endif
   // Set number of iterations to align
-  #define Z_STEPPER_ALIGN_ITERATIONS 3
+  #define Z_STEPPER_ALIGN_ITERATIONS 6
   // Enable to restore leveling setup after operation
   #define RESTORE_LEVELING_AFTER_G34
 
@@ -1365,12 +1370,12 @@
  * Useful to get probe points to exact positions on targets or
  * to allow leveling to avoid plate clamps on only specific
  * sides of the bed.
- * 
+ *
  * If you are replacing the prior *_PROBE_BED_POSITION options,
  * LEFT and FRONT values in most cases will map directly over
- * RIGHT and REAR would be the inverse such as 
+ * RIGHT and REAR would be the inverse such as
  * (X/Y_BED_SIZE - RIGHT/BACK_PROBE_BED_POSITION)
- * 
+ *
  * This will allow all positions to match at compilation, however
  * should the probe position be modified with M851XY then the
  * probe points will follow. This prevents any change from causing
@@ -2514,7 +2519,7 @@
 
   #define CommBedTmp "65"
   #if ENABLED(DUAL_Z)
-    #define ALIGN_CMD "G34I3\n"
+    #define ALIGN_CMD "G34I20\n"
   #else
     #define ALIGN_CMD ""
   #endif