?? Also fix XY2-Pro ??

See #902

Author: thinkyhead

config/examples/Tronxy/XY2-Pro/Configuration.h

@@ -1297,7 +1297,7 @@
 #define V_MAX_ENDSTOP_HIT_STATE HIGH
 #define W_MIN_ENDSTOP_HIT_STATE HIGH
 #define W_MAX_ENDSTOP_HIT_STATE HIGH
-#define Z_MIN_PROBE_ENDSTOP_HIT_STATE HIGH
+#define Z_MIN_PROBE_ENDSTOP_HIT_STATE LOW
 
 // Enable this feature if all enabled endstop pins are interrupt-capable.
 // This will remove the need to poll the interrupt pins, saving many CPU cycles.
@@ -1345,7 +1345,7 @@
  * Override with M92 (when enabled below)
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 160, 160, 800, 764 } //values taken from https://github.com/rhapsodyv/Marlin/
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 160, 160, 800, 186 } // from https://github.com/rhapsodyv/Marlin/
 
 /**
  * Enable support for M92. Disable to save at least ~530 bytes of flash.
@@ -1455,10 +1455,10 @@
  * The probe replaces the Z-MIN endstop and is used for Z homing.
  * (Automatically enables USE_PROBE_FOR_Z_HOMING.)
  */
-#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+//#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
@@ -1889,7 +1889,7 @@
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.
-#define INVERT_E0_DIR true
+#define INVERT_E0_DIR false
 #define INVERT_E1_DIR false
 #define INVERT_E2_DIR false
 #define INVERT_E3_DIR false