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Advanced pause fixes (#7518)

* Disallow filament change while paused

* Use kinematic movemements in pause_print and resume_print
pull/1/head
Thomas Moore 7 years ago
committed by Roxy-3D
parent
commit
257b693ab0
  1. 48
      Marlin/Marlin_main.cpp
  2. 2
      Marlin/cardreader.h
  3. 2
      Marlin/ultralcd.cpp

48
Marlin/Marlin_main.cpp

@ -6192,32 +6192,25 @@ inline void gcode_M17() {
lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_INIT);
#endif
}
stepper.synchronize();
// Save current position
stepper.synchronize();
COPY(resume_position, current_position);
set_destination_to_current();
if (retract) {
// Initial retract before move to filament change position
set_destination_to_current();
destination[E_AXIS] += retract;
RUNPLAN(PAUSE_PARK_RETRACT_FEEDRATE);
stepper.synchronize();
}
// Lift Z axis
if (z_lift > 0) {
destination[Z_AXIS] += z_lift;
NOMORE(destination[Z_AXIS], Z_MAX_POS);
RUNPLAN(PAUSE_PARK_Z_FEEDRATE);
}
if (z_lift > 0)
do_blocking_move_to_z(current_position[Z_AXIS] + z_lift, PAUSE_PARK_Z_FEEDRATE);
// Move XY axes to filament exchange position
destination[X_AXIS] = x_pos;
destination[Y_AXIS] = y_pos;
clamp_to_software_endstops(destination);
RUNPLAN(PAUSE_PARK_XY_FEEDRATE);
stepper.synchronize();
do_blocking_move_to_xy(x_pos, y_pos, PAUSE_PARK_XY_FEEDRATE);
if (unload_length != 0) {
if (show_lcd) {
@ -6228,6 +6221,7 @@ inline void gcode_M17() {
}
// Unload filament
set_destination_to_current();
destination[E_AXIS] += unload_length;
RUNPLAN(FILAMENT_CHANGE_UNLOAD_FEEDRATE);
stepper.synchronize();
@ -6355,7 +6349,6 @@ inline void gcode_M17() {
// Load filament
destination[E_AXIS] += load_length;
RUNPLAN(FILAMENT_CHANGE_LOAD_FEEDRATE);
stepper.synchronize();
}
@ -6398,18 +6391,9 @@ inline void gcode_M17() {
destination[E_AXIS] = current_position[E_AXIS] = resume_position[E_AXIS];
planner.set_e_position_mm(current_position[E_AXIS]);
#if IS_KINEMATIC
// Move XYZ to starting position
planner.buffer_line_kinematic(resume_position, PAUSE_PARK_XY_FEEDRATE, active_extruder);
#else
// Move XY to starting position, then Z
destination[X_AXIS] = resume_position[X_AXIS];
destination[Y_AXIS] = resume_position[Y_AXIS];
RUNPLAN(PAUSE_PARK_XY_FEEDRATE);
destination[Z_AXIS] = resume_position[Z_AXIS];
RUNPLAN(PAUSE_PARK_Z_FEEDRATE);
#endif
stepper.synchronize();
// 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_z(resume_position[Z_AXIS], PAUSE_PARK_Z_FEEDRATE);
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
filament_ran_out = false;
@ -8292,14 +8276,14 @@ inline void gcode_M121() { endstops.enable_globally(false); }
// Initial retract before move to filament change position
const float retract = parser.seen('L') ? parser.value_axis_units(E_AXIS) : 0
#if defined(PAUSE_PARK_RETRACT_LENGTH) && PAUSE_PARK_RETRACT_LENGTH > 0
#ifdef PAUSE_PARK_RETRACT_LENGTH
- (PAUSE_PARK_RETRACT_LENGTH)
#endif
;
// Lift Z axis
const float z_lift = parser.linearval('Z')
#if PAUSE_PARK_Z_ADD > 0
#ifdef PAUSE_PARK_Z_ADD
+ PAUSE_PARK_Z_ADD
#endif
;
@ -8322,7 +8306,9 @@ inline void gcode_M121() { endstops.enable_globally(false); }
#endif
;
const bool job_running = print_job_timer.isRunning();
#if DISABLED(SDSUPPORT)
const bool job_running = print_job_timer.isRunning();
#endif
if (pause_print(retract, z_lift, x_pos, y_pos)) {
#if DISABLED(SDSUPPORT)
@ -9642,14 +9628,14 @@ inline void gcode_M502() {
// Initial retract before move to filament change position
const float retract = parser.seen('E') ? parser.value_axis_units(E_AXIS) : 0
#if defined(PAUSE_PARK_RETRACT_LENGTH) && PAUSE_PARK_RETRACT_LENGTH > 0
#ifdef PAUSE_PARK_RETRACT_LENGTH
- (PAUSE_PARK_RETRACT_LENGTH)
#endif
;
// Lift Z axis
const float z_lift = parser.linearval('Z', 0
#if defined(PAUSE_PARK_Z_ADD) && PAUSE_PARK_Z_ADD > 0
#ifdef PAUSE_PARK_Z_ADD
+ PAUSE_PARK_Z_ADD
#endif
);

2
Marlin/cardreader.h

@ -167,6 +167,7 @@ private:
extern CardReader card;
#define IS_SD_PRINTING (card.sdprinting)
#define IS_SD_FILE_OPEN (card.isFileOpen())
#if PIN_EXISTS(SD_DETECT)
#if ENABLED(SD_DETECT_INVERTED)
@ -182,6 +183,7 @@ extern CardReader card;
#else
#define IS_SD_PRINTING (false)
#define IS_SD_FILE_OPEN (false)
#endif // SDSUPPORT

2
Marlin/ultralcd.cpp

@ -2425,7 +2425,7 @@ void kill_screen(const char* lcd_msg) {
// Change filament
//
#if ENABLED(ADVANCED_PAUSE_FEATURE)
if (!thermalManager.tooColdToExtrude(active_extruder) && !IS_SD_PRINTING)
if (!thermalManager.tooColdToExtrude(active_extruder) && !IS_SD_FILE_OPEN)
MENU_ITEM(function, MSG_FILAMENTCHANGE, lcd_enqueue_filament_change);
#endif

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