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Further cleanup of G28 for probes

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AnHardt 2016-06-27 18:01:11 +02:00 committed by Scott Lahteine
parent 39883d03fc
commit e480ee0054
1 changed files with 34 additions and 31 deletions
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65
Marlin/Marlin_main.cpp
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@ -1713,10 +1713,7 @@ static void clean_up_after_endstop_or_probe_move() {
z_dest -= zprobe_zoffset;
if (z_dest > current_position[Z_AXIS]) {
float old_feedrate = feedrate;
feedrate = homing_feedrate[Z_AXIS];
do_blocking_move_to_z(z_dest);
feedrate = old_feedrate;
}
}
@ -1795,9 +1792,7 @@ static void clean_up_after_endstop_or_probe_move() {
if (endstops.z_probe_enabled) return;
// Make room for probe
#if _Z_RAISE_PROBE_DEPLOY_STOW > 0
do_probe_raise(_Z_RAISE_PROBE_DEPLOY_STOW);
#endif
do_probe_raise(_Z_RAISE_PROBE_DEPLOY_STOW);
#if ENABLED(Z_PROBE_SLED)
@ -1899,9 +1894,7 @@ static void clean_up_after_endstop_or_probe_move() {
if (!endstops.z_probe_enabled) return;
// Make more room for the servo
#if _Z_RAISE_PROBE_DEPLOY_STOW > 0
do_probe_raise(_Z_RAISE_PROBE_DEPLOY_STOW);
#endif
do_probe_raise(_Z_RAISE_PROBE_DEPLOY_STOW);
#if ENABLED(Z_PROBE_SLED)
@ -2839,28 +2832,33 @@ inline void gcode_G28() {
#elif defined(MIN_Z_HEIGHT_FOR_HOMING) && MIN_Z_HEIGHT_FOR_HOMING > 0
// Raise Z before homing any other axes and z is not already high enough (never lower z)
if (current_position[Z_AXIS] <= MIN_Z_HEIGHT_FOR_HOMING) {
destination[Z_AXIS] = MIN_Z_HEIGHT_FOR_HOMING;
feedrate = planner.max_feedrate[Z_AXIS] * 60; // feedrate (mm/m) = max_feedrate (mm/s)
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR("Raise Z (before homing) to ", (MIN_Z_HEIGHT_FOR_HOMING));
SERIAL_EOL;
DEBUG_POS("> (home_all_axis || homeZ)", current_position);
DEBUG_POS("> (home_all_axis || homeZ)", destination);
}
#endif
line_to_destination();
stepper.synchronize();
#if HAS_BED_PROBE
do_probe_raise(MIN_Z_HEIGHT_FOR_HOMING);
destination[Z_AXIS] = current_position[Z_AXIS];
#else
// Raise Z before homing any other axes and z is not already high enough (never lower z)
if (current_position[Z_AXIS] <= MIN_Z_HEIGHT_FOR_HOMING) {
destination[Z_AXIS] = MIN_Z_HEIGHT_FOR_HOMING;
feedrate = planner.max_feedrate[Z_AXIS] * 60; // feedrate (mm/m) = max_feedrate (mm/s)
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR("Raise Z (before homing) to ", (MIN_Z_HEIGHT_FOR_HOMING));
SERIAL_EOL;
DEBUG_POS("> (home_all_axis || homeZ)", current_position);
DEBUG_POS("> (home_all_axis || homeZ)", destination);
}
#endif
line_to_destination();
stepper.synchronize();
/**
* Update the current Z position even if it currently not real from
* Z-home otherwise each call to line_to_destination() will want to
* move Z-axis by MIN_Z_HEIGHT_FOR_HOMING.
*/
current_position[Z_AXIS] = destination[Z_AXIS];
}
/**
* Update the current Z position even if it currently not real from
* Z-home otherwise each call to line_to_destination() will want to
* move Z-axis by MIN_Z_HEIGHT_FOR_HOMING.
*/
current_position[Z_AXIS] = destination[Z_AXIS];
}
#endif
#endif
#if ENABLED(QUICK_HOME)
@ -2917,7 +2915,12 @@ inline void gcode_G28() {
#if ENABLED(HOME_Y_BEFORE_X)
// Home Y
if (home_all_axis || homeY) HOMEAXIS(Y);
if (home_all_axis || homeY) {
HOMEAXIS(Y);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) DEBUG_POS("> homeY", current_position);
#endif
}
#endif
// Home X