Skip to content

Fix print resume with UBL #21564

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
thinkyhead merged 7 commits into from
Apr 13, 2021
Merged

Fix print resume with UBL #21564

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
1a7a38b
Fix print resume with UBL
espr14 Apr 8, 2021
155cde8
Use prepare_internal_move_to_destination
thinkyhead Apr 11, 2021
4f6a56a
Patch some old axis indexes
thinkyhead Apr 11, 2021
fe900fe
Pre-apply raise limit
thinkyhead Apr 13, 2021
e410064
save a byte or two
thinkyhead Apr 13, 2021
4d8d68a
Merge remote-tracking branch 'upstream/bugfix-2.0.x' into pr/21564
thinkyhead Apr 13, 2021
3a7425b
limit and lambda
thinkyhead Apr 13, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 6 additions & 4 deletions Marlin/src/feature/pause.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -597,11 +597,13 @@ void resume_print(const_float_t slow_load_length/*=0*/, const_float_t fast_load_
unscaled_e_move(-(PAUSE_PARK_RETRACT_LENGTH), feedRate_t(PAUSE_PARK_RETRACT_FEEDRATE));

if (!axes_should_home()) {
// Move XY to starting position, then Z
do_blocking_move_to_xy(resume_position, feedRate_t(NOZZLE_PARK_XY_FEEDRATE));
// Move XY back to saved position
destination.set(resume_position.x, resume_position.y, current_position.z);
prepare_internal_move_to_destination(NOZZLE_PARK_XY_FEEDRATE);

// Move Z_AXIS to saved position
do_blocking_move_to_z(resume_position.z, feedRate_t(NOZZLE_PARK_Z_FEEDRATE));
// Move Z back to saved position
destination.z = resume_position.z;
prepare_internal_move_to_destination(NOZZLE_PARK_Z_FEEDRATE);
}

// Unretract
Expand Down
17 changes: 12 additions & 5 deletions Marlin/src/gcode/feature/pause/M701_M702.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,9 +88,17 @@ void GcodeSuite::M701() {
tool_change(target_extruder, false);
#endif

// Lift Z axis
if (park_point.z > 0)
do_blocking_move_to_z(_MIN(current_position.z + park_point.z, Z_MAX_POS), feedRate_t(NOZZLE_PARK_Z_FEEDRATE));
auto move_z_by = [](const_float_t zdist) {
if (zdist) {
destination = current_position;
destination.z += zdist;
prepare_internal_move_to_destination(NOZZLE_PARK_Z_FEEDRATE);
}
};

// Raise the Z axis (with max limit)
const float park_raise = _MIN(0, park_point.z, (Z_MAX_POS) - current_position.z);
move_z_by(park_raise);

// Load filament
#if HAS_PRUSA_MMU2
Expand All @@ -113,8 +121,7 @@ void GcodeSuite::M701() {
#endif

// Restore Z axis
if (park_point.z > 0)
do_blocking_move_to_z(_MAX(current_position.z - park_point.z, 0), feedRate_t(NOZZLE_PARK_Z_FEEDRATE));
move_z_by(-park_raise);

#if HAS_MULTI_EXTRUDER && (HAS_PRUSA_MMU1 || !HAS_MMU)
// Restore toolhead if it was changed
Expand Down
13 changes: 11 additions & 2 deletions Marlin/src/lcd/extui/lib/dgus/mks/DGUSDisplayDef.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -75,9 +75,18 @@ xyz_pos_t position_before_pause;
void MKS_pause_print_move() {
queue.exhaust();
position_before_pause = current_position;
do_blocking_move_to(X_MIN_POS + mks_park_pos.x, Y_MIN_POS + mks_park_pos.y, current_position.z + mks_park_pos.z);
destination.z = _MIN(current_position.z + mks_park_pos.z, Z_MAX_POS);
prepare_internal_move_to_destination(NOZZLE_PARK_Z_FEEDRATE);
destination.set(X_MIN_POS + mks_park_pos.x, Y_MIN_POS + mks_park_pos.y);
prepare_internal_move_to_destination(NOZZLE_PARK_XY_FEEDRATE);
}

void MKS_resume_print_move() {
destination.set(position_before_pause.x, position_before_pause.y);
prepare_internal_move_to_destination(NOZZLE_PARK_XY_FEEDRATE);
destination.z = position_before_pause.z;
prepare_internal_move_to_destination(NOZZLE_PARK_Z_FEEDRATE);
}
void MKS_resume_print_move() { do_blocking_move_to(position_before_pause); }

float z_offset_add = 0;

Expand Down
5 changes: 3 additions & 2 deletions Marlin/src/module/tool_change.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -836,9 +836,10 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
#if ENABLED(TOOLCHANGE_PARK)
if (ok) {
#if ENABLED(TOOLCHANGE_NO_RETURN)
do_blocking_move_to_z(destination.z, planner.settings.max_feedrate_mm_s[Z_AXIS]);
destination.set(current_position.x, current_position.y);
prepare_internal_move_to_destination(planner.settings.max_feedrate_mm_s[Z_AXIS]);
#else
do_blocking_move_to(destination, MMM_TO_MMS(TOOLCHANGE_PARK_XY_FEEDRATE));
prepare_internal_move_to_destination(MMM_TO_MMS(TOOLCHANGE_PARK_XY_FEEDRATE));
#endif
}
#endif
Expand Down