3DPrinting/Prusa-Firmware
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Merge pull request #829 from PavelSindler/temp_cal_fix2

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Home XYZ: first move Z higher to protect steel sheet/heatbed
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XPila 2018-06-11 15:42:59 +02:00 • committed by GitHub
commit 5178675cdd
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2 changed files with 20 additions and 12 deletions
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1
.gitignore vendored
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@ -9,3 +9,4 @@ Firmware/Doc
/Firmware/Firmware.sln /Firmware/Firmware.sln
/Firmware/Firmware.vcxproj /Firmware/Firmware.vcxproj
/Firmware/Firmware.vcxproj.filters /Firmware/Firmware.vcxproj.filters
/Firmware/Firmware - Shortcut.lnk

7
Firmware/Marlin_main.cpp
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@ -2587,6 +2587,13 @@ void gcode_G28(bool home_x, bool home_y, bool home_z, bool calib){
// No X/Y/Z code provided means to home all axes. // No X/Y/Z code provided means to home all axes.
home_x = home_y = home_z = true; home_x = home_y = home_z = true;
//if we are homing all axes, first move z higher to protect heatbed/steel sheet
if (home_all_axes) {
current_position[Z_AXIS] += MESH_HOME_Z_SEARCH;
feedrate = homing_feedrate[Z_AXIS];
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
st_synchronize();
}
#ifdef ENABLE_AUTO_BED_LEVELING #ifdef ENABLE_AUTO_BED_LEVELING
plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data) plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data)
#endif //ENABLE_AUTO_BED_LEVELING #endif //ENABLE_AUTO_BED_LEVELING