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Fixing bilinear Z offset and G29 Z 

The fix in #6251 for bilinear Z offset was flawed and broke the Z parameter of G29 for bilinear levelling.  This is reverted and a different fix is used for the double-addition of the Z-probe offset to the bilinear correction grid.
pull/1/head
benlye 8 years ago
committed by GitHub
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034e912c85
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f1d50ac1dc
1 changed files with 2 additions and 5 deletions
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  1. 7
      Marlin/Marlin_main.cpp

7
Marlin/Marlin_main.cpp
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@ -4159,9 +4159,6 @@ inline void gcode_G28() {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
zoffset = code_seen('Z') ? code_value_axis_units(Z_AXIS) : 0;
#if HAS_BED_PROBE
zoffset += zprobe_zoffset;
#endif
#endif
@ -4336,7 +4333,7 @@ inline void gcode_G28() {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
bed_level_grid[xCount][yCount] = measured_z;
bed_level_grid[xCount][yCount] = measured_z + zoffset;
#elif ENABLED(AUTO_BED_LEVELING_3POINT)
@ -4508,7 +4505,7 @@ inline void gcode_G28() {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
bed_level_grid[xCount][yCount] = measured_z;
bed_level_grid[xCount][yCount] = measured_z + zoffset;
#endif

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