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Fix position sync in M600 pause/resume

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studiodyne 2017-10-23 16:34:16 +02:00 committed by Scott Lahteine
parent 72156a2029
commit 8181220bfd
1 changed files with 19 additions and 30 deletions
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49
Marlin/src/feature/pause.cpp
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@ -93,16 +93,21 @@ static void ensure_safe_temperature() {
} }
} }
void do_pause_e_move(const float &length, const float fr) {
current_position[E_AXIS] += length;
set_destination_from_current();
#if IS_KINEMATIC
planner.buffer_line_kinematic(destination, fr, active_extruder);
#else
line_to_destination(fr);
#endif
stepper.synchronize();
}
// public: // public:
bool move_away_flag = false; bool move_away_flag = false;
#if IS_KINEMATIC
#define RUNPLAN(RATE_MM_S) planner.buffer_line_kinematic(destination, RATE_MM_S, active_extruder)
#else
#define RUNPLAN(RATE_MM_S) line_to_destination(RATE_MM_S)
#endif
bool pause_print(const float &retract, const float &z_lift, const float &x_pos, const float &y_pos, bool pause_print(const float &retract, const float &z_lift, const float &x_pos, const float &y_pos,
const float &unload_length/*=0*/ , const int8_t max_beep_count/*=0*/, const bool show_lcd/*=false*/ const float &unload_length/*=0*/ , const int8_t max_beep_count/*=0*/, const bool show_lcd/*=false*/
) { ) {
@ -140,17 +145,11 @@ bool pause_print(const float &retract, const float &z_lift, const float &x_pos,
#endif #endif
} }
// Save current position
stepper.synchronize(); stepper.synchronize();
COPY(resume_position, current_position); COPY(resume_position, current_position); // Save current position for later
if (retract) { // Initial retract before move to filament change position
// Initial retract before move to filament change position if (retract) do_pause_e_move(retract, PAUSE_PARK_RETRACT_FEEDRATE);
set_destination_from_current();
destination[E_AXIS] += retract;
RUNPLAN(PAUSE_PARK_RETRACT_FEEDRATE);
stepper.synchronize();
}
// Lift Z axis // Lift Z axis
if (z_lift > 0) if (z_lift > 0)
@ -168,10 +167,7 @@ bool pause_print(const float &retract, const float &z_lift, const float &x_pos,
} }
// Unload filament // Unload filament
set_destination_from_current(); do_pause_e_move(unload_length, FILAMENT_CHANGE_UNLOAD_FEEDRATE);
destination[E_AXIS] += unload_length;
RUNPLAN(FILAMENT_CHANGE_UNLOAD_FEEDRATE);
stepper.synchronize();
} }
if (show_lcd) { if (show_lcd) {
@ -272,8 +268,6 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
filament_change_beep(max_beep_count, true); filament_change_beep(max_beep_count, true);
#endif #endif
set_destination_from_current();
if (load_length != 0) { if (load_length != 0) {
#if ENABLED(ULTIPANEL) #if ENABLED(ULTIPANEL)
// Show "insert filament" // Show "insert filament"
@ -297,9 +291,7 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
#endif #endif
// Load filament // Load filament
destination[E_AXIS] += load_length; do_pause_e_move(load_length, FILAMENT_CHANGE_LOAD_FEEDRATE);
RUNPLAN(FILAMENT_CHANGE_LOAD_FEEDRATE);
stepper.synchronize();
} }
#if ENABLED(ULTIPANEL) && ADVANCED_PAUSE_EXTRUDE_LENGTH > 0 #if ENABLED(ULTIPANEL) && ADVANCED_PAUSE_EXTRUDE_LENGTH > 0
@ -312,9 +304,7 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_EXTRUDE); lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_EXTRUDE);
// Extrude filament to get into hotend // Extrude filament to get into hotend
destination[E_AXIS] += extrude_length; do_pause_e_move(extrude_length, ADVANCED_PAUSE_EXTRUDE_FEEDRATE);
RUNPLAN(ADVANCED_PAUSE_EXTRUDE_FEEDRATE);
stepper.synchronize();
} }
// Show "Extrude More" / "Resume" menu and wait for reply // Show "Extrude More" / "Resume" menu and wait for reply
@ -337,8 +327,7 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
#endif #endif
// Set extruder to saved position // Set extruder to saved position
destination[E_AXIS] = current_position[E_AXIS] = resume_position[E_AXIS]; planner.set_e_position_mm((current_position[E_AXIS] = resume_position[E_AXIS]));
planner.set_e_position_mm(current_position[E_AXIS]);
// Move XY to starting position, then Z // Move XY to starting position, then Z
do_blocking_move_to_xy(resume_position[X_AXIS], resume_position[Y_AXIS], PAUSE_PARK_XY_FEEDRATE); do_blocking_move_to_xy(resume_position[X_AXIS], resume_position[Y_AXIS], PAUSE_PARK_XY_FEEDRATE);
@ -349,7 +338,7 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
#endif #endif
#if ENABLED(ULTIPANEL) #if ENABLED(ULTIPANEL)
// Show status screen // Show pause status screen
lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_STATUS); lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_STATUS);
#endif #endif