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Commentary / style in gcode_M600

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This commit is contained in:
Scott Lahteine 2017-02-17 23:56:48 -06:00
parent 561904345f
commit 44b4e116bd
1 changed files with 27 additions and 15 deletions
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42
Marlin/Marlin_main.cpp
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@ -7350,10 +7350,11 @@ inline void gcode_M503() {
#endif
// Initial retract before move to filament change position
if (code_seen('E')) destination[E_AXIS] += code_value_axis_units(E_AXIS);
#if defined(FILAMENT_CHANGE_RETRACT_LENGTH) && FILAMENT_CHANGE_RETRACT_LENGTH > 0
else destination[E_AXIS] -= FILAMENT_CHANGE_RETRACT_LENGTH;
#endif
destination[E_AXIS] += code_seen('E') ? code_value_axis_units(E_AXIS) : 0
#if defined(FILAMENT_CHANGE_RETRACT_LENGTH) && FILAMENT_CHANGE_RETRACT_LENGTH > 0
- (FILAMENT_CHANGE_RETRACT_LENGTH)
#endif
;
RUNPLAN(FILAMENT_CHANGE_RETRACT_FEEDRATE);
@ -7390,10 +7391,11 @@ inline void gcode_M503() {
idle();
// Unload filament
if (code_seen('L')) destination[E_AXIS] += code_value_axis_units(E_AXIS);
#if defined(FILAMENT_CHANGE_UNLOAD_LENGTH) && FILAMENT_CHANGE_UNLOAD_LENGTH > 0
else destination[E_AXIS] -= FILAMENT_CHANGE_UNLOAD_LENGTH;
#endif
destination[E_AXIS] += code_seen('L') ? code_value_axis_units(E_AXIS) : 0
#if FILAMENT_CHANGE_UNLOAD_LENGTH > 0
- (FILAMENT_CHANGE_UNLOAD_LENGTH)
#endif
;
RUNPLAN(FILAMENT_CHANGE_UNLOAD_FEEDRATE);
@ -7474,29 +7476,39 @@ inline void gcode_M503() {
lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_LOAD);
// Load filament
if (code_seen('L')) destination[E_AXIS] -= code_value_axis_units(E_AXIS);
#if defined(FILAMENT_CHANGE_LOAD_LENGTH) && FILAMENT_CHANGE_LOAD_LENGTH > 0
else destination[E_AXIS] += FILAMENT_CHANGE_LOAD_LENGTH;
#endif
destination[E_AXIS] += code_seen('L') ? -code_value_axis_units(E_AXIS) : 0
#if FILAMENT_CHANGE_LOAD_LENGTH > 0
+ FILAMENT_CHANGE_LOAD_LENGTH
#endif
;
RUNPLAN(FILAMENT_CHANGE_LOAD_FEEDRATE);
stepper.synchronize();
#if defined(FILAMENT_CHANGE_EXTRUDE_LENGTH) && FILAMENT_CHANGE_EXTRUDE_LENGTH > 0
do {
// Extrude filament to get into hotend
// "Wait for filament extrude"
lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_EXTRUDE);
// Extrude filament to get into hotend
destination[E_AXIS] += FILAMENT_CHANGE_EXTRUDE_LENGTH;
RUNPLAN(FILAMENT_CHANGE_EXTRUDE_FEEDRATE);
stepper.synchronize();
// Ask user if more filament should be extruded
// Show "Extrude More" / "Resume" menu and wait for reply
KEEPALIVE_STATE(PAUSED_FOR_USER);
wait_for_user = false;
lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_OPTION);
while (filament_change_menu_response == FILAMENT_CHANGE_RESPONSE_WAIT_FOR) idle(true);
KEEPALIVE_STATE(IN_HANDLER);
} while (filament_change_menu_response != FILAMENT_CHANGE_RESPONSE_RESUME_PRINT);
// Keep looping if "Extrude More" was selected
} while (filament_change_menu_response == FILAMENT_CHANGE_RESPONSE_EXTRUDE_MORE);
#endif
// "Wait for print to resume"
lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_RESUME);
// Set extruder to saved position