Merge pull request #6021 from Bob-the-Kuhn/BUG-FIX--Switching-extruder-tool-change-Z-height
Bug Fix: Switching extruder tool change leaves Z in wrong position
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0b22069e82
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@ -7385,7 +7385,7 @@ inline void gcode_M503() {
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if (nozzle_timed_out)
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lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_CLICK_TO_HEAT_NOZZLE);
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#if HAS_BUZZER
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#if HAS_BUZZER
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filament_change_beep();
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#endif
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@ -7445,7 +7445,7 @@ inline void gcode_M503() {
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stepper.synchronize();
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#if defined(FILAMENT_CHANGE_EXTRUDE_LENGTH) && FILAMENT_CHANGE_EXTRUDE_LENGTH > 0
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do {
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// "Wait for filament extrude"
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lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_EXTRUDE);
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@ -8033,6 +8033,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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z_raise = 0.3 + (z_diff > 0.0 ? z_diff : 0.0);
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// Always raise by some amount (destination copied from current_position earlier)
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float save_Z = destination[Z_AXIS]; // save Z for later on
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destination[Z_AXIS] += z_raise;
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planner.buffer_line_kinematic(destination, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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stepper.synchronize();
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@ -8046,6 +8047,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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planner.buffer_line_kinematic(destination, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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stepper.synchronize();
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}
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destination[Z_AXIS] = save_Z; // restore original Z position so the 'Move to the "old position"' is correct
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#endif
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/**
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@ -10306,7 +10308,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
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#else
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#define M600_TEST true
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#endif
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if (M600_TEST && stepper_inactive_time && ELAPSED(ms, previous_cmd_ms + stepper_inactive_time)
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&& !ignore_stepper_queue && !planner.blocks_queued()) {
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#if ENABLED(DISABLE_INACTIVE_X)
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