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@ -365,7 +365,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
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#if ENABLED(SWITCHING_TOOLHEAD)
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inline void switching_toolhead_tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
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inline void switching_toolhead_tool_change(const uint8_t tmp_extruder, bool no_move/*=false*/) {
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if (no_move) return;
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constexpr uint16_t angles[2] = SWITCHING_TOOLHEAD_SERVO_ANGLES;
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@ -469,7 +469,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
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#if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
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inline void magnetic_switching_toolhead_tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
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inline void magnetic_switching_toolhead_tool_change(const uint8_t tmp_extruder, bool no_move/*=false*/) {
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if (no_move) return;
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const float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS,
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@ -653,7 +653,7 @@ inline void invalid_extruder_error(const uint8_t e) {
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* Perform a tool-change, which may result in moving the
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* previous tool out of the way and the new tool into place.
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*/
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void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
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void tool_change(const uint8_t tmp_extruder, bool no_move/*=false*/) {
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#if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
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if (tmp_extruder == active_extruder) return;
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@ -661,7 +661,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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#if ENABLED(MIXING_EXTRUDER)
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UNUSED(fr_mm_s); UNUSED(no_move);
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UNUSED(no_move);
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if (tmp_extruder >= MIXING_VIRTUAL_TOOLS)
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return invalid_extruder_error(tmp_extruder);
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@ -673,13 +673,13 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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#elif ENABLED(PRUSA_MMU2)
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UNUSED(fr_mm_s); UNUSED(no_move);
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UNUSED(no_move);
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mmu2.tool_change(tmp_extruder);
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#elif EXTRUDERS < 2
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UNUSED(fr_mm_s); UNUSED(no_move);
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UNUSED(no_move);
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if (tmp_extruder) invalid_extruder_error(tmp_extruder);
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return;
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@ -702,21 +702,25 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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if (tmp_extruder >= EXTRUDERS)
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return invalid_extruder_error(tmp_extruder);
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if (!no_move && (!all_axes_homed()
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#if ENABLED(DUAL_X_CARRIAGE)
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|| dual_x_carriage_mode == DXC_FULL_CONTROL_MODE
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#endif
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)) {
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if (!no_move && !all_axes_homed()) {
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no_move = true;
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if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("No move on toolchange");
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if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("No move (not homed)");
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}
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#if HAS_LCD_MENU
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ui.return_to_status();
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#endif
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#if ENABLED(DUAL_X_CARRIAGE)
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const bool idex_full_control = dual_x_carriage_mode == DXC_FULL_CONTROL_MODE;
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#else
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constexpr bool idex_full_control = false;
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#endif
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const bool can_move_away = !no_move && !idex_full_control;
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#if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
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const bool should_swap = !no_move && toolchange_settings.swap_length;
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const bool should_swap = can_move_away && toolchange_settings.swap_length;
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#if ENABLED(PREVENT_COLD_EXTRUSION)
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const bool too_cold = !DEBUGGING(DRYRUN) && (thermalManager.targetTooColdToExtrude(active_extruder) || thermalManager.targetTooColdToExtrude(tmp_extruder));
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#else
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@ -736,6 +740,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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#else
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current_position[E_AXIS] -= toolchange_settings.swap_length / planner.e_factor[active_extruder];
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planner.buffer_line(current_position, MMM_TO_MMS(toolchange_settings.retract_speed), active_extruder);
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planner.synchronize();
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#endif
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}
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}
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@ -747,8 +752,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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raise_nozzle(active_extruder);
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#endif
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const float old_feedrate_mm_s = fr_mm_s > 0.0 ? fr_mm_s : feedrate_mm_s;
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feedrate_mm_s = fr_mm_s > 0.0 ? fr_mm_s : XY_PROBE_FEEDRATE_MM_S;
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REMEMBER(fr, feedrate_mm_s, XY_PROBE_FEEDRATE_MM_S);
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#if HAS_SOFTWARE_ENDSTOPS
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#if HAS_HOTEND_OFFSET
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@ -765,8 +769,8 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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set_destination_from_current();
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if (!no_move) {
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#if DISABLED(SWITCHING_NOZZLE)
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if (can_move_away) {
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// Do a small lift to avoid the workpiece in the move back (below)
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current_position[Z_AXIS] += toolchange_settings.z_raise;
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#if HAS_SOFTWARE_ENDSTOPS
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@ -778,9 +782,9 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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current_position[Y_AXIS] = toolchange_settings.change_point.y;
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#endif
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planner.buffer_line(current_position, feedrate_mm_s, active_extruder);
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#endif
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planner.synchronize();
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}
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#endif
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#if HAS_HOTEND_OFFSET
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#if ENABLED(DUAL_X_CARRIAGE)
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@ -801,9 +805,9 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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#elif ENABLED(MAGNETIC_PARKING_EXTRUDER) // Magnetic Parking extruder
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magnetic_parking_extruder_tool_change(tmp_extruder);
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#elif ENABLED(SWITCHING_TOOLHEAD) // Switching Toolhead
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switching_toolhead_tool_change(tmp_extruder, fr_mm_s, no_move);
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switching_toolhead_tool_change(tmp_extruder, no_move);
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#elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD) // Magnetic Switching Toolhead
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magnetic_switching_toolhead_tool_change(tmp_extruder, fr_mm_s, no_move);
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magnetic_switching_toolhead_tool_change(tmp_extruder, no_move);
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#elif ENABLED(SWITCHING_NOZZLE) && !SWITCHING_NOZZLE_TWO_SERVOS
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// Raise by a configured distance to avoid workpiece, except with
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// SWITCHING_NOZZLE_TWO_SERVOS, as both nozzles will lift instead.
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@ -837,7 +841,6 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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// Return to position and lower again
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if (safe_to_move && !no_move && IsRunning()) {
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if (DEBUGGING(LEVELING)) DEBUG_POS("Move back", destination);
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#if ENABLED(SINGLENOZZLE)
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#if FAN_COUNT > 0
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@ -884,13 +887,23 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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apply_motion_limits(destination);
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#endif
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// Move back to the original (or tweaked) position
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// Should the nozzle move back to the old position?
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if (can_move_away) {
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#if ENABLED(TOOLCHANGE_NO_RETURN)
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// Just move back down
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if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Move back Z only");
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do_blocking_move_to_z(destination[Z_AXIS], planner.settings.max_feedrate_mm_s[Z_AXIS]);
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#else
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// Move back to the original (or adjusted) position
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if (DEBUGGING(LEVELING)) DEBUG_POS("Move back", destination);
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do_blocking_move_to(destination);
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#endif
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}
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else if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Move back skipped");
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#if ENABLED(DUAL_X_CARRIAGE)
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active_extruder_parked = false;
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#endif
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feedrate_mm_s = old_feedrate_mm_s;
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}
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#if ENABLED(SWITCHING_NOZZLE)
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else {
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InsanityAutomation
6 years ago
committed by