Initial set of changes for enabling BLTouch on SKR E3 Mini V2 along with explicit config for dual Z steppers.

2 files changed, 13 insertions, 14 deletions

diff --git a/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration.h b/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration.h
index 96a82a9..5bfef2b 100644
--- a/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration.h
+++ b/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration.h
@@ -869,7 +869,7 @@
 #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 I_DRIVER_TYPE  A4988
@@ -1036,7 +1036,7 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
 
 // Force the use of the probe for Z-axis homing
-//#define USE_PROBE_FOR_Z_HOMING
+#define USE_PROBE_FOR_Z_HOMING
 
 /**
  * Z_MIN_PROBE_PIN
@@ -1053,7 +1053,7 @@
  *      - normally-closed switches to GND and D32.
  *      - normally-open switches to 5V and D32.
  */
-//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default
+#define Z_MIN_PROBE_PIN PC14 //32 // Pin 32 is the RAMPS default
 
 /**
  * Probe Type
@@ -1067,7 +1067,7 @@
  * Use G29 repeatedly, adjusting the Z height at each point with movement commands
  * or (with LCD_BED_LEVELING) the LCD controller.
  */
-#define PROBE_MANUALLY
+//#define PROBE_MANUALLY
 
 /**
  * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
@@ -1090,7 +1090,7 @@
 /**
  * The BLTouch probe uses a Hall effect sensor and emulates a servo.
  */
-//#define BLTOUCH
+#define BLTOUCH
 
 /**
  * Touch-MI Probe by hotends.fr
@@ -1182,12 +1182,11 @@
  *     |    [-]    |
  *     O-- FRONT --+
  */
-//#define NOZZLE_TO_PROBE_OFFSET { 10, 10, 0 } Only of interest with BLTouch
-#define NOZZLE_TO_PROBE_OFFSET { 0, 0, 0 }
+#define NOZZLE_TO_PROBE_OFFSET { -44, -9, 0 } // Default Creality metal bracket/mount
 
 // 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.
-#define PROBING_MARGIN 10
+#define PROBING_MARGIN 25
 
 // X and Y axis travel speed (mm/min) between probes
 #define XY_PROBE_FEEDRATE (133*60)
@@ -1549,9 +1548,9 @@
  */
 //#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
+//#define MESH_BED_LEVELING
 
 /**
  * Normally G28 leaves leveling disabled on completion. Enable one of
@@ -1616,7 +1615,7 @@
 #if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
-  #define GRID_MAX_POINTS_X 5
+  #define GRID_MAX_POINTS_X 9
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Probe along the Y axis, advancing X after each column
@@ -1750,7 +1749,7 @@
  * - Allows Z homing only when XY positions are known and trusted.
  * - If stepper drivers sleep, XY homing may be required again before Z homing.
  */
-//#define Z_SAFE_HOMING
+#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT X_CENTER  // X point for Z homing
diff --git a/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration_adv.h b/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration_adv.h
index 09db032..94cda89 100644
--- a/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration_adv.h
+++ b/marlinfw-skr-e3-mini-v2/config-2.0.9.3/Configuration_adv.h
@@ -749,7 +749,7 @@
 //
 // For Z set the number of stepper drivers
 //
-#define NUM_Z_STEPPER_DRIVERS 1   // (1-4) Z options change based on how many
+#define NUM_Z_STEPPER_DRIVERS 2   // (1-4) Z options change based on how many
 
 #if NUM_Z_STEPPER_DRIVERS > 1
   // Enable if Z motor direction signals are the opposite of Z1
@@ -1282,7 +1282,7 @@
 
   // Add Probe Z Offset calibration to the Z Probe Offsets menu
   #if HAS_BED_PROBE
-    //#define PROBE_OFFSET_WIZARD
+    #define PROBE_OFFSET_WIZARD
     #if ENABLED(PROBE_OFFSET_WIZARD)
       //
       // Enable to init the Probe Z-Offset when starting the Wizard.