Loosen E on pause for fila-manipulation (#20346)
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
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@ -295,6 +295,18 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
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return true;
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}
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/**
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* Disabling E steppers for manual filament change should be fine
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* as long as users don't spin the E motor ridiculously fast and
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* send current back to their board, potentially frying it.
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*/
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inline void disable_active_extruder() {
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#if HAS_E_STEPPER_ENABLE
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disable_e_stepper(active_extruder);
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safe_delay(100);
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#endif
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}
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/**
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* Unload filament from the hotend
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*
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@ -357,11 +369,8 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
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planner.settings.retract_acceleration = saved_acceleration;
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#endif
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// Disable E steppers for manual change
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#if HAS_E_STEPPER_ENABLE
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disable_e_stepper(active_extruder);
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safe_delay(100);
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#endif
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// Disable the Extruder for manual change
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disable_active_extruder();
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return true;
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}
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@ -447,6 +456,9 @@ bool pause_print(const float &retract, const xyz_pos_t &park_point, const float
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set_duplication_enabled(saved_ext_dup_mode, saved_ext);
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#endif
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// Disable the Extruder for manual change
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disable_active_extruder();
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return true;
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}
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