Add Z_AFTER_DEACTIVATE to account for gravity (#18906)
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04c10eda92
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5 changed files with 33 additions and 25 deletions
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@ -1076,18 +1076,18 @@
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#define Z_ENABLE_ON 0
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#define E_ENABLE_ON 0 // For all extruders
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// Disables axis stepper immediately when it's not being used.
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// Disable axis steppers immediately when they're not being stepped.
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// WARNING: When motors turn off there is a chance of losing position accuracy!
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#define DISABLE_X false
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#define DISABLE_Y false
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#define DISABLE_Z false
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// Warn on display about possibly reduced accuracy
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// Turn off the display blinking that warns about possible accuracy reduction
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//#define DISABLE_REDUCED_ACCURACY_WARNING
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// @section extruder
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#define DISABLE_E false // For all extruders
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#define DISABLE_E false // Disable the extruder when not stepping
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#define DISABLE_INACTIVE_EXTRUDER // Keep only the active extruder enabled
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// @section machine
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@ -809,22 +809,28 @@
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#define INVERT_Z_STEP_PIN false
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#define INVERT_E_STEP_PIN false
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// Default stepper release if idle. Set to 0 to deactivate.
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// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
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// Time can be set by M18 and M84.
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/**
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* Idle Stepper Shutdown
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* Set DISABLE_INACTIVE_? 'true' to shut down axis steppers after an idle period.
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* The Deactive Time can be overridden with M18 and M84. Set to 0 for No Timeout.
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*/
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#define DEFAULT_STEPPER_DEACTIVE_TIME 120
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#define DISABLE_INACTIVE_X true
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#define DISABLE_INACTIVE_Y true
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#define DISABLE_INACTIVE_Z true // Set to false if the nozzle will fall down on your printed part when print has finished.
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#define DISABLE_INACTIVE_Z true // Set 'false' if the nozzle could fall onto your printed part!
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#define DISABLE_INACTIVE_E true
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#define DEFAULT_MINIMUMFEEDRATE 0.0 // minimum feedrate
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#define DEFAULT_MINTRAVELFEEDRATE 0.0
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// If the Nozzle or Bed falls when the Z stepper is disabled, set its resting position here.
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//#define Z_AFTER_DEACTIVATE Z_HOME_POS
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//#define HOME_AFTER_DEACTIVATE // Require rehoming after steppers are deactivated
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// Minimum time that a segment needs to take if the buffer is emptied
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#define DEFAULT_MINSEGMENTTIME 20000 // (µs)
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// Minimum time that a segment needs to take as the buffer gets emptied
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#define DEFAULT_MINSEGMENTTIME 20000 // (µs) Set with M205 B.
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// Default Minimum Feedrates for printing and travel moves
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#define DEFAULT_MINIMUMFEEDRATE 0.0 // (mm/s) Minimum feedrate. Set with M205 S.
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#define DEFAULT_MINTRAVELFEEDRATE 0.0 // (mm/s) Minimum travel feedrate. Set with M205 T.
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// Slow down the machine if the lookahead buffer is (by default) half full.
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// Increase the slowdown divisor for larger buffer sizes.
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@ -819,16 +819,9 @@ void ST7920_Lite_Status_Screen::update_status_or_position(bool forceUpdate) {
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}
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if (countdown == 0 && (forceUpdate || position_changed()
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#if DISABLED(DISABLE_REDUCED_ACCURACY_WARNING)
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|| blink_changed()
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#endif
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)) {
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draw_position(current_position, true
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#if DISABLED(DISABLE_REDUCED_ACCURACY_WARNING)
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&& all_axes_known()
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#endif
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);
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}
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|| TERN(DISABLE_REDUCED_ACCURACY_WARNING, 0, blink_changed())
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))
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draw_position(current_position, TERN(DISABLE_REDUCED_ACCURACY_WARNING, 0, all_axes_known()));
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#endif
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}
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@ -1281,7 +1281,7 @@ void Planner::recalculate() {
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void Planner::check_axes_activity() {
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#if ANY(DISABLE_X, DISABLE_Y, DISABLE_Z, DISABLE_E)
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xyze_bool_t axis_active = { false };
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xyze_bool_t axis_active = { true, true, true, true };
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#endif
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#if HAS_FAN
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@ -1316,7 +1316,10 @@ void Planner::check_axes_activity() {
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#if ANY(DISABLE_X, DISABLE_Y, DISABLE_Z, DISABLE_E)
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for (uint8_t b = block_buffer_tail; b != block_buffer_head; b = next_block_index(b)) {
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block_t *block = &block_buffer[b];
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LOOP_XYZE(i) if (block->steps[i]) axis_active[i] = true;
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if (ENABLED(DISABLE_X) && block->steps[X_AXIS]) axis_active[X_AXIS] = true;
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if (ENABLED(DISABLE_Y) && block->steps[Y_AXIS]) axis_active[Y_AXIS] = true;
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if (ENABLED(DISABLE_Z) && block->steps[Z_AXIS]) axis_active[Z_AXIS] = true;
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if (ENABLED(DISABLE_E) && block->steps[E_AXIS]) axis_active[E_AXIS] = true;
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}
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#endif
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}
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@ -848,7 +848,13 @@ void reset_stepper_drivers(); // Called by settings.load / settings.reset
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#define DISABLE_AXIS_Y() do{ DISABLE_STEPPER_Y(); DISABLE_STEPPER_Y2(); CBI(axis_known_position, Y_AXIS); }while(0)
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#define ENABLE_AXIS_Z() do{ ENABLE_STEPPER_Z(); ENABLE_STEPPER_Z2(); ENABLE_STEPPER_Z3(); ENABLE_STEPPER_Z4(); }while(0)
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#define DISABLE_AXIS_Z() do{ DISABLE_STEPPER_Z(); DISABLE_STEPPER_Z2(); DISABLE_STEPPER_Z3(); DISABLE_STEPPER_Z4(); CBI(axis_known_position, Z_AXIS); }while(0)
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#ifdef Z_AFTER_DEACTIVATE
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#define Z_RESET() do{ current_position.z = Z_AFTER_DEACTIVATE; planner.sync_plan_position(); }while(0)
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#else
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#define Z_RESET()
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#endif
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#define DISABLE_AXIS_Z() do{ DISABLE_STEPPER_Z(); DISABLE_STEPPER_Z2(); DISABLE_STEPPER_Z3(); DISABLE_STEPPER_Z4(); CBI(axis_known_position, Z_AXIS); Z_RESET(); }while(0)
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//
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// Extruder steppers enable / disable macros
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