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2.0 Fix for bad Pause extruder position resuming (#9029)

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studiodyne 2018-01-04 06:18:27 +01:00 committed by Scott Lahteine
parent 41246b45f1
commit 31582caa07
1 changed files with 19 additions and 2 deletions
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21
Marlin/src/feature/pause.cpp
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@ -37,6 +37,10 @@
#include "../module/printcounter.h"
#include "../module/temperature.h"
#if ENABLED(FWRETRACT)
#include "../feature/fwretract.h"
#endif
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
#include "../feature/runout.h"
#endif
@ -329,13 +333,26 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_RESUME);
#endif
// Set extruder to saved position
planner.set_e_position_mm((current_position[E_AXIS] = resume_position[E_AXIS]));
// Intelligent resuming
#if ENABLED(FWRETRACT)
// If retracted before goto pause
if (fwretract.retracted[active_extruder])
do_pause_e_move(-fwretract.retract_length, fwretract.retract_feedrate_mm_s);
#else
// If resume_position negative
if (resume_position[E_AXIS] < 0) do_pause_e_move(resume_position[E_AXIS], PAUSE_PARK_RETRACT_FEEDRATE);
#endif
// Move XY to starting position, then Z
do_blocking_move_to_xy(resume_position[X_AXIS], resume_position[Y_AXIS], NOZZLE_PARK_XY_FEEDRATE);
// Set Z_AXIS to saved position
do_blocking_move_to_z(resume_position[Z_AXIS], NOZZLE_PARK_Z_FEEDRATE);
// Now all extrusion positions are resumed and ready to be confirmed
// Set extruder to saved position
planner.set_e_position_mm(destination[E_AXIS] = current_position[E_AXIS] = resume_position[E_AXIS]);
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
filament_ran_out = false;
#endif