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Fix mixing extruder filament change (#13803)

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This commit is contained in:
Thomas Moore
2019-05-01 22:55:58 -04:00
committed by Scott Lahteine
parent bf54251a10
commit ee243e4edf
15 changed files with 182 additions and 52 deletions
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25
Marlin/src/gcode/feature/pause/M600.cpp
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@@ -41,6 +41,10 @@
#include "../../../lcd/menu/menu_mmu2.h"
#endif
#if ENABLED(MIXING_EXTRUDER)
#include "../../../feature/mixing.h"
#endif
/**
* M600: Pause for filament change
*
@@ -58,8 +62,21 @@
void GcodeSuite::M600() {
point_t park_point = NOZZLE_PARK_POINT;
const int8_t target_extruder = get_target_extruder_from_command();
if (target_extruder < 0) return;
#if ENABLED(MIXING_EXTRUDER)
const int8_t target_e_stepper = get_target_e_stepper_from_command();
if (target_e_stepper < 0) return;
const uint8_t old_mixing_tool = mixer.get_current_vtool();
mixer.T(MIXER_DIRECT_SET_TOOL);
MIXER_STEPPER_LOOP(i) mixer.set_collector(i, i == uint8_t(target_e_stepper) ? 1.0 : 0.0);
mixer.normalize();
const int8_t target_extruder = active_extruder;
#else
const int8_t target_extruder = get_target_extruder_from_command();
if (target_extruder < 0) return;
#endif
#if ENABLED(DUAL_X_CARRIAGE)
int8_t DXC_ext = target_extruder;
@@ -155,6 +172,10 @@ void GcodeSuite::M600() {
if (active_extruder_before_filament_change != active_extruder)
tool_change(active_extruder_before_filament_change, 0, false);
#endif
#if ENABLED(MIXING_EXTRUDER)
mixer.T(old_mixing_tool); // Restore original mixing tool
#endif
}
#endif // ADVANCED_PAUSE_FEATURE