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Merge pull request #6416 from SkyNet3D/negative-mesh-fix

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Fix for Meshpositions if printer has negative endstop positions
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Scott Lahteine 2017-04-30 17:38:41 -05:00 committed by GitHub
commit 39c6c5621b
1 changed files with 20 additions and 4 deletions
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24
Marlin/Configuration_adv.h
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@ -645,14 +645,30 @@
// Below are the macros that are used to define the borders for the mesh area, // Below are the macros that are used to define the borders for the mesh area,
// made available here for specialized needs, ie dual extruder setup. // made available here for specialized needs, ie dual extruder setup.
#if ENABLED(MESH_BED_LEVELING) #if ENABLED(MESH_BED_LEVELING)
#define MESH_MIN_X (X_MIN_POS + MESH_INSET) #if X_MIN_POS < 0
#define MESH_MIN_X (MESH_INSET)
#else
#define MESH_MIN_X (X_MIN_POS + (MESH_INSET))
#endif
#define MESH_MAX_X (X_MAX_POS - (MESH_INSET)) #define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
#define MESH_MIN_Y (Y_MIN_POS + MESH_INSET) #if Y_MIN_POS < 0
#define MESH_MIN_Y (MESH_INSET)
#else
#define MESH_MIN_Y (Y_MIN_POS + (MESH_INSET))
#endif
#define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET)) #define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
#elif ENABLED(AUTO_BED_LEVELING_UBL) #elif ENABLED(AUTO_BED_LEVELING_UBL)
#define UBL_MESH_MIN_X (X_MIN_POS + UBL_MESH_INSET) #if X_MIN_POS < 0
#define UBL_MESH_MIN_X (UBL_MESH_INSET)
#else
#define UBL_MESH_MIN_X (X_MIN_POS + (UBL_MESH_INSET))
#endif
#define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET)) #define UBL_MESH_MAX_X (X_MAX_POS - (UBL_MESH_INSET))
#define UBL_MESH_MIN_Y (Y_MIN_POS + UBL_MESH_INSET) #if Y_MIN_POS < 0
#define UBL_MESH_MIN_Y (UBL_MESH_INSET)
#else
#define UBL_MESH_MIN_Y (Y_MIN_POS + (UBL_MESH_INSET))
#endif
#define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET)) #define UBL_MESH_MAX_Y (Y_MAX_POS - (UBL_MESH_INSET))
// If this is defined, the currently active mesh will be saved in the // If this is defined, the currently active mesh will be saved in the