Wanhao i3 Plus Updates

LCD on the i3 Plus does not support manual mesh leveling. Disable it and throw error when enabling it.

TH3DUF_R2/Configuration.h

@@ -1040,6 +1040,7 @@
 // MANUAL MESH LEVELING ----------------------------
 // If you want to use manual mesh leveling you can enable the below option. This is for generating a MANUAL mesh WITHOUT a probe. 
 // Mesh Bed Leveling Documentation: http://marlinfw.org/docs/gcode/G029-mbl.html If used with a 1284P board the bootscreen will be disabled to save space.
+// NOTE: This is not supported on the Wanhao i3 Plus due to the LCD limitations.
 // NOTE: If you want to automate the leveling process our EZABL kits do this for you. Check them out here: http://EZABL.TH3DStudio.com
 //#define MANUAL_MESH_LEVELING
 
@@ -1078,6 +1079,6 @@
 #include "Configuration_beta.h"
 #include "Configuration_backend.h"
 
-#define UNIFIED_VERSION "TH3D U1.R2.A4"
+#define UNIFIED_VERSION "TH3D U1.R2.A5"
 
 #endif // CONFIGURATION_H

TH3DUF_R2/Configuration_backend.h

@@ -3304,7 +3304,7 @@
   #endif
 #endif
 
-#if ENABLED(MANUAL_MESH_LEVELING) && DISABLED(EZABL_ENABLE)
+#if ENABLED(MANUAL_MESH_LEVELING) && DISABLED(EZABL_ENABLE) && DISABLED(WANHAO_I3_PLUS)
   #define PROBE_MANUALLY
   #define LCD_BED_LEVELING
   #define MESH_BED_LEVELING

TH3DUF_R2/SanityCheck.h

@@ -42,6 +42,10 @@
   #error "Due to the TMC2208 on the Creality board being stuck in StealthChop Linear Advance is not compatible with these boards. Disable Linear Advance and re-compile."
 #endif
 
+#if ENABLED(WANHAO_I3_PLUS) && ENABLED(MANUAL_MESH_LEVELING)
+  #error "The i3 Plus does not support manual mesh leveling due to the LCD limitations. Disable MANUAL_MESH_LEVELING and re-compile. If you want mesh leveling on the i3 Plus you need an ABL sensor."
+#endif
+
 #if ENABLED(CUSTOM_ESTEPS) && ENABLED(TITAN_EXTRUDER)
   #error "CUSTOM_ESTEPS and TITAN_EXTRUDER cannot be used together. Read the information by each option and pick which one applies to your setup."
 #endif