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Merge pull request #4235 from thinkyhead/rc_revert_quickhome_test

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Fix quick homing, tweak MIN_Z_HEIGHT_FOR_HOMING
This commit is contained in:
Scott Lahteine 2016-07-07 13:37:14 -07:00 committed by GitHub
commit 9f42b1a075
1 changed files with 27 additions and 25 deletions
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30
Marlin/Marlin_main.cpp
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@ -2914,11 +2914,14 @@ inline void gcode_G28() {
#elif defined(MIN_Z_HEIGHT_FOR_HOMING) && MIN_Z_HEIGHT_FOR_HOMING > 0
// Raise Z before homing, if specified
destination[Z_AXIS] = (current_position[Z_AXIS] += MIN_Z_HEIGHT_FOR_HOMING);
// Raise Z before homing X or Y, if specified
if (home_all_axis || homeX || homeY) {
float z_dest = home_offset[Z_AXIS] + MIN_Z_HEIGHT_FOR_HOMING;
if (z_dest > current_position[Z_AXIS]) {
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR("Raise Z (before homing) to ", destination[Z_AXIS]);
SERIAL_ECHOPAIR("Raise Z (before homing) to ", z_dest);
SERIAL_EOL;
}
#endif
@ -2926,29 +2929,28 @@ inline void gcode_G28() {
feedrate = homing_feedrate[Z_AXIS];
#if HAS_BED_PROBE
do_blocking_move_to_z(destination[Z_AXIS]);
do_blocking_move_to_z(z_dest);
#else
line_to_z(destination[Z_AXIS]);
line_to_z(z_dest);
stepper.synchronize();
#endif
destination[Z_AXIS] = current_position[Z_AXIS] = z_dest;
}
}
#endif // MIN_Z_HEIGHT_FOR_HOMING
#if ENABLED(QUICK_HOME)
bool quick_homed = home_all_axis || (homeX && homeY);
if (quick_homed) quick_home_xy();
#else
const bool quick_homed = false;
if (home_all_axis || (homeX && homeY)) quick_home_xy();
#endif
#if ENABLED(HOME_Y_BEFORE_X)
// Home Y
if (!quick_homed && (home_all_axis || homeY)) {
if (home_all_axis || homeY) {
HOMEAXIS(Y);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("> homeY", current_position);
@ -2958,7 +2960,7 @@ inline void gcode_G28() {
#endif
// Home X
if (!quick_homed && (home_all_axis || homeX)) {
if (home_all_axis || homeX) {
#if ENABLED(DUAL_X_CARRIAGE)
int tmp_extruder = active_extruder;
extruder_duplication_enabled = false;
@ -2981,7 +2983,7 @@ inline void gcode_G28() {
#if DISABLED(HOME_Y_BEFORE_X)
// Home Y
if (!quick_homed && (home_all_axis || homeY)) {
if (home_all_axis || homeY) {
HOMEAXIS(Y);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("> homeY", current_position);