diff --git a/Marlin/src/feature/bedlevel/bedlevel.cpp b/Marlin/src/feature/bedlevel/bedlevel.cpp index ec93172cd2..ea1284efc0 100644 --- a/Marlin/src/feature/bedlevel/bedlevel.cpp +++ b/Marlin/src/feature/bedlevel/bedlevel.cpp @@ -138,30 +138,16 @@ void set_bed_leveling_enabled(const bool enable/*=true*/) { void set_z_fade_height(const float zfh, const bool do_report/*=true*/) { - if (planner.z_fade_height == zfh) return; // do nothing if no change + if (planner.z_fade_height == zfh) return; - const bool level_active = planner.leveling_active; - - #if ENABLED(AUTO_BED_LEVELING_UBL) - if (level_active) set_bed_leveling_enabled(false); // turn off before changing fade height for proper apply/unapply leveling to maintain current_position - #endif + const bool leveling_was_active = planner.leveling_active; + set_bed_leveling_enabled(false); planner.set_z_fade_height(zfh); - if (level_active) { + if (leveling_was_active) { const float oldpos[] = { current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] }; - #if ENABLED(AUTO_BED_LEVELING_UBL) - set_bed_leveling_enabled(true); // turn back on after changing fade height - #else - set_current_from_steppers_for_axis( - #if ABL_PLANAR - ALL_AXES - #else - Z_AXIS - #endif - ); - SYNC_PLAN_POSITION_KINEMATIC(); - #endif + set_bed_leveling_enabled(true); if (do_report && memcmp(oldpos, current_position, sizeof(oldpos))) report_current_position(); } diff --git a/Marlin/src/gcode/calibrate/G28.cpp b/Marlin/src/gcode/calibrate/G28.cpp index 221195c8f0..0416ad6d41 100644 --- a/Marlin/src/gcode/calibrate/G28.cpp +++ b/Marlin/src/gcode/calibrate/G28.cpp @@ -179,7 +179,7 @@ void GcodeSuite::G28(const bool always_home_all) { // Disable the leveling matrix before homing #if HAS_LEVELING #if ENABLED(RESTORE_LEVELING_AFTER_G28) - const bool leveling_state_at_entry = planner.leveling_active; + const bool leveling_was_active = planner.leveling_active; #endif set_bed_leveling_enabled(false); #endif @@ -326,7 +326,7 @@ void GcodeSuite::G28(const bool always_home_all) { #endif #if ENABLED(RESTORE_LEVELING_AFTER_G28) - set_bed_leveling_enabled(leveling_state_at_entry); + set_bed_leveling_enabled(leveling_was_active); #endif clean_up_after_endstop_or_probe_move(); diff --git a/Marlin/src/module/tool_change.cpp b/Marlin/src/module/tool_change.cpp index 7b3bf480bd..bbed2cafb3 100644 --- a/Marlin/src/module/tool_change.cpp +++ b/Marlin/src/module/tool_change.cpp @@ -115,8 +115,112 @@ #endif } -#endif // PARKING_EXTRUDER + inline void parking_extruder_tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) { + if (!no_move) { + const float parkingposx[] = PARKING_EXTRUDER_PARKING_X, + midpos = (parkingposx[0] + parkingposx[1]) * 0.5 + hotend_offset[X_AXIS][active_extruder], + grabpos = parkingposx[tmp_extruder] + hotend_offset[X_AXIS][active_extruder] + + (tmp_extruder == 0 ? -(PARKING_EXTRUDER_GRAB_DISTANCE) : PARKING_EXTRUDER_GRAB_DISTANCE); + /** + * Steps: + * 1. Raise Z-Axis to give enough clearance + * 2. Move to park position of old extruder + * 3. Disengage magnetic field, wait for delay + * 4. Move near new extruder + * 5. Engage magnetic field for new extruder + * 6. Move to parking incl. offset of new extruder + * 7. Lower Z-Axis + */ + + // STEP 1 + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("Starting Autopark"); + if (DEBUGGING(LEVELING)) DEBUG_POS("current position:", current_position); + #endif + current_position[Z_AXIS] += PARKING_EXTRUDER_SECURITY_RAISE; + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("(1) Raise Z-Axis "); + if (DEBUGGING(LEVELING)) DEBUG_POS("Moving to Raised Z-Position", current_position); + #endif + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[Z_AXIS], active_extruder); + stepper.synchronize(); + + // STEP 2 + current_position[X_AXIS] = parkingposx[active_extruder] + hotend_offset[X_AXIS][active_extruder]; + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPAIR("(2) Park extruder ", active_extruder); + if (DEBUGGING(LEVELING)) DEBUG_POS("Moving ParkPos", current_position); + #endif + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); + stepper.synchronize(); + + // STEP 3 + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("(3) Disengage magnet "); + #endif + pe_deactivate_magnet(active_extruder); + + // STEP 4 + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("(4) Move to position near new extruder"); + #endif + current_position[X_AXIS] += (active_extruder == 0 ? 10 : -10); // move 10mm away from parked extruder + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) DEBUG_POS("Moving away from parked extruder", current_position); + #endif + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); + stepper.synchronize(); + + // STEP 5 + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("(5) Engage magnetic field"); + #endif + + #if ENABLED(PARKING_EXTRUDER_SOLENOIDS_INVERT) + pe_activate_magnet(active_extruder); //just save power for inverted magnets + #endif + pe_activate_magnet(tmp_extruder); + + // STEP 6 + current_position[X_AXIS] = grabpos + (tmp_extruder == 0 ? (+10) : (-10)); + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); + current_position[X_AXIS] = grabpos; + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPAIR("(6) Unpark extruder ", tmp_extruder); + if (DEBUGGING(LEVELING)) DEBUG_POS("Move UnparkPos", current_position); + #endif + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS]/2, active_extruder); + stepper.synchronize(); + + // Step 7 + current_position[X_AXIS] = midpos - hotend_offset[X_AXIS][tmp_extruder]; + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("(7) Move midway between hotends"); + if (DEBUGGING(LEVELING)) DEBUG_POS("Move midway to new extruder", current_position); + #endif + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); + stepper.synchronize(); + #if ENABLED(DEBUG_LEVELING_FEATURE) + SERIAL_ECHOLNPGM("Autopark done."); + #endif + } + else { // nomove == true + // Only engage magnetic field for new extruder + pe_activate_magnet(tmp_extruder); + #if ENABLED(PARKING_EXTRUDER_SOLENOIDS_INVERT) + pe_activate_magnet(active_extruder); // Just save power for inverted magnets + #endif + } + current_position[Z_AXIS] += hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder]; + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) DEBUG_POS("Applying Z-offset", current_position); + #endif + } + +#endif // PARKING_EXTRUDER inline void invalid_extruder_error(const uint8_t e) { SERIAL_ECHO_START(); @@ -126,6 +230,126 @@ inline void invalid_extruder_error(const uint8_t e) { SERIAL_ECHOLNPGM(MSG_INVALID_EXTRUDER); } +#if ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1 + + inline void mixing_tool_change(const uint8_t tmp_extruder) { + if (tmp_extruder >= MIXING_VIRTUAL_TOOLS) + return invalid_extruder_error(tmp_extruder); + + // T0-Tnnn: Switch virtual tool by changing the mix + for (uint8_t j = 0; j < MIXING_STEPPERS; j++) + mixing_factor[j] = mixing_virtual_tool_mix[tmp_extruder][j]; + } + +#endif // MIXING_EXTRUDER && MIXING_VIRTUAL_TOOLS > 1 + +#if ENABLED(DUAL_X_CARRIAGE) + + inline void dualx_tool_change(const uint8_t tmp_extruder, bool &no_move) { + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) { + SERIAL_ECHOPGM("Dual X Carriage Mode "); + switch (dual_x_carriage_mode) { + case DXC_FULL_CONTROL_MODE: SERIAL_ECHOLNPGM("DXC_FULL_CONTROL_MODE"); break; + case DXC_AUTO_PARK_MODE: SERIAL_ECHOLNPGM("DXC_AUTO_PARK_MODE"); break; + case DXC_DUPLICATION_MODE: SERIAL_ECHOLNPGM("DXC_DUPLICATION_MODE"); break; + } + } + #endif + + const float xhome = x_home_pos(active_extruder); + if (dual_x_carriage_mode == DXC_AUTO_PARK_MODE + && IsRunning() + && (delayed_move_time || current_position[X_AXIS] != xhome) + ) { + float raised_z = current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT; + #if ENABLED(MAX_SOFTWARE_ENDSTOPS) + NOMORE(raised_z, soft_endstop_max[Z_AXIS]); + #endif + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) { + SERIAL_ECHOLNPAIR("Raise to ", raised_z); + SERIAL_ECHOLNPAIR("MoveX to ", xhome); + SERIAL_ECHOLNPAIR("Lower to ", current_position[Z_AXIS]); + } + #endif + // Park old head: 1) raise 2) move to park position 3) lower + for (uint8_t i = 0; i < 3; i++) + planner.buffer_line( + i == 0 ? current_position[X_AXIS] : xhome, + current_position[Y_AXIS], + i == 2 ? current_position[Z_AXIS] : raised_z, + current_position[E_AXIS], + planner.max_feedrate_mm_s[i == 1 ? X_AXIS : Z_AXIS], + active_extruder + ); + stepper.synchronize(); + } + + // Apply Y & Z extruder offset (X offset is used as home pos with Dual X) + current_position[Y_AXIS] -= hotend_offset[Y_AXIS][active_extruder] - hotend_offset[Y_AXIS][tmp_extruder]; + current_position[Z_AXIS] -= hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder]; + + // Activate the new extruder ahead of calling set_axis_is_at_home! + active_extruder = tmp_extruder; + + // This function resets the max/min values - the current position may be overwritten below. + set_axis_is_at_home(X_AXIS); + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) DEBUG_POS("New Extruder", current_position); + #endif + + // Only when auto-parking are carriages safe to move + if (dual_x_carriage_mode != DXC_AUTO_PARK_MODE) no_move = true; + + switch (dual_x_carriage_mode) { + case DXC_FULL_CONTROL_MODE: + // New current position is the position of the activated extruder + current_position[X_AXIS] = inactive_extruder_x_pos; + // Save the inactive extruder's position (from the old current_position) + inactive_extruder_x_pos = destination[X_AXIS]; + break; + case DXC_AUTO_PARK_MODE: + // record raised toolhead position for use by unpark + COPY(raised_parked_position, current_position); + raised_parked_position[Z_AXIS] += TOOLCHANGE_UNPARK_ZLIFT; + #if ENABLED(MAX_SOFTWARE_ENDSTOPS) + NOMORE(raised_parked_position[Z_AXIS], soft_endstop_max[Z_AXIS]); + #endif + active_extruder_parked = true; + delayed_move_time = 0; + break; + case DXC_DUPLICATION_MODE: + // If the new extruder is the left one, set it "parked" + // This triggers the second extruder to move into the duplication position + active_extruder_parked = (active_extruder == 0); + current_position[X_AXIS] = active_extruder_parked ? inactive_extruder_x_pos : destination[X_AXIS] + duplicate_extruder_x_offset; + inactive_extruder_x_pos = destination[X_AXIS]; + extruder_duplication_enabled = false; + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) { + SERIAL_ECHOLNPAIR("Set inactive_extruder_x_pos=", inactive_extruder_x_pos); + SERIAL_ECHOLNPGM("Clear extruder_duplication_enabled"); + } + #endif + break; + } + + #if ENABLED(DEBUG_LEVELING_FEATURE) + if (DEBUGGING(LEVELING)) { + SERIAL_ECHOLNPAIR("Active extruder parked: ", active_extruder_parked ? "yes" : "no"); + DEBUG_POS("New extruder (parked)", current_position); + } + #endif + + // No extra case for HAS_ABL in DUAL_X_CARRIAGE. Does that mean they don't work together? + } + +#endif // DUAL_X_CARRIAGE + +#define DO_SWITCH_EXTRUDER (SWITCHING_EXTRUDER_SERVO_NR != SWITCHING_NOZZLE_SERVO_NR) + /** * Perform a tool-change, which may result in moving the * previous tool out of the way and the new tool into place. @@ -133,12 +357,7 @@ inline void invalid_extruder_error(const uint8_t e) { void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) { #if ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1 - if (tmp_extruder >= MIXING_VIRTUAL_TOOLS) - return invalid_extruder_error(tmp_extruder); - - // T0-Tnnn: Switch virtual tool by changing the mix - for (uint8_t j = 0; j < MIXING_STEPPERS; j++) - mixing_factor[j] = mixing_virtual_tool_mix[tmp_extruder][j]; + mixing_tool_change(tmp_extruder); #else // !MIXING_EXTRUDER || MIXING_VIRTUAL_TOOLS <= 1 @@ -162,331 +381,53 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n // Save current position to destination, for use later set_destination_from_current(); + #if HAS_LEVELING + // Set current position to the physical position + const bool leveling_was_active = planner.leveling_active; + set_bed_leveling_enabled(false); + #endif + #if ENABLED(DUAL_X_CARRIAGE) - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) { - SERIAL_ECHOPGM("Dual X Carriage Mode "); - switch (dual_x_carriage_mode) { - case DXC_FULL_CONTROL_MODE: SERIAL_ECHOLNPGM("DXC_FULL_CONTROL_MODE"); break; - case DXC_AUTO_PARK_MODE: SERIAL_ECHOLNPGM("DXC_AUTO_PARK_MODE"); break; - case DXC_DUPLICATION_MODE: SERIAL_ECHOLNPGM("DXC_DUPLICATION_MODE"); break; - } - } - #endif - - const float xhome = x_home_pos(active_extruder); - if (dual_x_carriage_mode == DXC_AUTO_PARK_MODE - && IsRunning() - && (delayed_move_time || current_position[X_AXIS] != xhome) - ) { - float raised_z = current_position[Z_AXIS] + TOOLCHANGE_PARK_ZLIFT; - #if ENABLED(MAX_SOFTWARE_ENDSTOPS) - NOMORE(raised_z, soft_endstop_max[Z_AXIS]); - #endif - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) { - SERIAL_ECHOLNPAIR("Raise to ", raised_z); - SERIAL_ECHOLNPAIR("MoveX to ", xhome); - SERIAL_ECHOLNPAIR("Lower to ", current_position[Z_AXIS]); - } - #endif - // Park old head: 1) raise 2) move to park position 3) lower - for (uint8_t i = 0; i < 3; i++) - planner.buffer_line( - i == 0 ? current_position[X_AXIS] : xhome, - current_position[Y_AXIS], - i == 2 ? current_position[Z_AXIS] : raised_z, - current_position[E_AXIS], - planner.max_feedrate_mm_s[i == 1 ? X_AXIS : Z_AXIS], - active_extruder - ); - stepper.synchronize(); - } - - // Apply Y & Z extruder offset (X offset is used as home pos with Dual X) - current_position[Y_AXIS] -= hotend_offset[Y_AXIS][active_extruder] - hotend_offset[Y_AXIS][tmp_extruder]; - current_position[Z_AXIS] -= hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder]; - - // Activate the new extruder ahead of calling set_axis_is_at_home! - active_extruder = tmp_extruder; - - // This function resets the max/min values - the current position may be overwritten below. - set_axis_is_at_home(X_AXIS); - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("New Extruder", current_position); - #endif - - // Only when auto-parking are carriages safe to move - if (dual_x_carriage_mode != DXC_AUTO_PARK_MODE) no_move = true; - - switch (dual_x_carriage_mode) { - case DXC_FULL_CONTROL_MODE: - // New current position is the position of the activated extruder - current_position[X_AXIS] = inactive_extruder_x_pos; - // Save the inactive extruder's position (from the old current_position) - inactive_extruder_x_pos = destination[X_AXIS]; - break; - case DXC_AUTO_PARK_MODE: - // record raised toolhead position for use by unpark - COPY(raised_parked_position, current_position); - raised_parked_position[Z_AXIS] += TOOLCHANGE_UNPARK_ZLIFT; - #if ENABLED(MAX_SOFTWARE_ENDSTOPS) - NOMORE(raised_parked_position[Z_AXIS], soft_endstop_max[Z_AXIS]); - #endif - active_extruder_parked = true; - delayed_move_time = 0; - break; - case DXC_DUPLICATION_MODE: - // If the new extruder is the left one, set it "parked" - // This triggers the second extruder to move into the duplication position - active_extruder_parked = (active_extruder == 0); - - if (active_extruder_parked) - current_position[X_AXIS] = inactive_extruder_x_pos; - else - current_position[X_AXIS] = destination[X_AXIS] + duplicate_extruder_x_offset; - inactive_extruder_x_pos = destination[X_AXIS]; - extruder_duplication_enabled = false; - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) { - SERIAL_ECHOLNPAIR("Set inactive_extruder_x_pos=", inactive_extruder_x_pos); - SERIAL_ECHOLNPGM("Clear extruder_duplication_enabled"); - } - #endif - break; - } - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) { - SERIAL_ECHOLNPAIR("Active extruder parked: ", active_extruder_parked ? "yes" : "no"); - DEBUG_POS("New extruder (parked)", current_position); - } - #endif - - // No extra case for HAS_ABL in DUAL_X_CARRIAGE. Does that mean they don't work together? + dualx_tool_change(tmp_extruder, no_move); // Can modify no_move #else // !DUAL_X_CARRIAGE #if ENABLED(PARKING_EXTRUDER) // Dual Parking extruder - float z_raise = PARKING_EXTRUDER_SECURITY_RAISE; - if (!no_move) { - - const float parkingposx[] = PARKING_EXTRUDER_PARKING_X, - midpos = (parkingposx[0] + parkingposx[1]) * 0.5 + hotend_offset[X_AXIS][active_extruder], - grabpos = parkingposx[tmp_extruder] + hotend_offset[X_AXIS][active_extruder] - + (tmp_extruder == 0 ? -(PARKING_EXTRUDER_GRAB_DISTANCE) : PARKING_EXTRUDER_GRAB_DISTANCE); - /** - * Steps: - * 1. Raise Z-Axis to give enough clearance - * 2. Move to park position of old extruder - * 3. Disengage magnetic field, wait for delay - * 4. Move near new extruder - * 5. Engage magnetic field for new extruder - * 6. Move to parking incl. offset of new extruder - * 7. Lower Z-Axis - */ - - // STEP 1 - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("Starting Autopark"); - if (DEBUGGING(LEVELING)) DEBUG_POS("current position:", current_position); - #endif - current_position[Z_AXIS] += z_raise; - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("(1) Raise Z-Axis "); - if (DEBUGGING(LEVELING)) DEBUG_POS("Moving to Raised Z-Position", current_position); - #endif - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[Z_AXIS], active_extruder); - stepper.synchronize(); - - // STEP 2 - current_position[X_AXIS] = parkingposx[active_extruder] + hotend_offset[X_AXIS][active_extruder]; - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPAIR("(2) Park extruder ", active_extruder); - if (DEBUGGING(LEVELING)) DEBUG_POS("Moving ParkPos", current_position); - #endif - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); - stepper.synchronize(); - - // STEP 3 - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("(3) Disengage magnet "); - #endif - pe_deactivate_magnet(active_extruder); - - // STEP 4 - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("(4) Move to position near new extruder"); - #endif - current_position[X_AXIS] += (active_extruder == 0 ? 10 : -10); // move 10mm away from parked extruder - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("Moving away from parked extruder", current_position); - #endif - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); - stepper.synchronize(); - - // STEP 5 - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("(5) Engage magnetic field"); - #endif - - #if ENABLED(PARKING_EXTRUDER_SOLENOIDS_INVERT) - pe_activate_magnet(active_extruder); //just save power for inverted magnets - #endif - pe_activate_magnet(tmp_extruder); - - // STEP 6 - current_position[X_AXIS] = grabpos + (tmp_extruder == 0 ? (+10) : (-10)); - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); - current_position[X_AXIS] = grabpos; - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPAIR("(6) Unpark extruder ", tmp_extruder); - if (DEBUGGING(LEVELING)) DEBUG_POS("Move UnparkPos", current_position); - #endif - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS]/2, active_extruder); - stepper.synchronize(); - - // Step 7 - current_position[X_AXIS] = midpos - hotend_offset[X_AXIS][tmp_extruder]; - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("(7) Move midway between hotends"); - if (DEBUGGING(LEVELING)) DEBUG_POS("Move midway to new extruder", current_position); - #endif - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder); - stepper.synchronize(); - #if ENABLED(DEBUG_LEVELING_FEATURE) - SERIAL_ECHOLNPGM("Autopark done."); - #endif - } - else { // nomove == true - // Only engage magnetic field for new extruder - pe_activate_magnet(tmp_extruder); - #if ENABLED(PARKING_EXTRUDER_SOLENOIDS_INVERT) - pe_activate_magnet(active_extruder); // Just save power for inverted magnets - #endif - } - current_position[Z_AXIS] -= hotend_offset[Z_AXIS][tmp_extruder] - hotend_offset[Z_AXIS][active_extruder]; // Apply Zoffset - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("Applying Z-offset", current_position); - #endif - - #endif // dualParking extruder + parking_extruder_tool_change(tmp_extruder, no_move); + #endif #if ENABLED(SWITCHING_NOZZLE) - #define DONT_SWITCH (SWITCHING_EXTRUDER_SERVO_NR == SWITCHING_NOZZLE_SERVO_NR) - // <0 if the new nozzle is higher, >0 if lower. A bigger raise when lower. - const float z_diff = hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder], - z_raise = 0.3 + (z_diff > 0.0 ? z_diff : 0.0); - - // Always raise by some amount - current_position[Z_AXIS] += z_raise; + // Always raise by at least 0.3 + const float z_diff = hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder]; + current_position[Z_AXIS] += (z_diff > 0.0 ? z_diff : 0.0) + 0.3; planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[Z_AXIS], active_extruder); move_nozzle_servo(tmp_extruder); #endif - /** - * Set current_position to the position of the new nozzle. - * Offsets are based on linear distance, so we need to get - * the resulting position in coordinate space. - * - * - With grid or 3-point leveling, offset XYZ by a tilted vector - * - With mesh leveling, update Z for the new position - * - Otherwise, just use the raw linear distance - * - * Software endstops are altered here too. Consider a case where: - * E0 at X=0 ... E1 at X=10 - * When we switch to E1 now X=10, but E1 can't move left. - * To express this we apply the change in XY to the software endstops. - * E1 can move farther right than E0, so the right limit is extended. - * - * Note that we don't adjust the Z software endstops. Why not? - * Consider a case where Z=0 (here) and switching to E1 makes Z=1 - * because the bed is 1mm lower at the new position. As long as - * the first nozzle is out of the way, the carriage should be - * allowed to move 1mm lower. This technically "breaks" the - * Z software endstop. But this is technically correct (and - * there is no viable alternative). - */ - #if ABL_PLANAR - // Offset extruder, make sure to apply the bed level rotation matrix - vector_3 tmp_offset_vec = vector_3(hotend_offset[X_AXIS][tmp_extruder], - hotend_offset[Y_AXIS][tmp_extruder], - 0), - act_offset_vec = vector_3(hotend_offset[X_AXIS][active_extruder], - hotend_offset[Y_AXIS][active_extruder], - 0), - offset_vec = tmp_offset_vec - act_offset_vec; - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) { - tmp_offset_vec.debug(PSTR("tmp_offset_vec")); - act_offset_vec.debug(PSTR("act_offset_vec")); - offset_vec.debug(PSTR("offset_vec (BEFORE)")); - } - #endif - - offset_vec.apply_rotation(planner.bed_level_matrix.transpose(planner.bed_level_matrix)); - - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) offset_vec.debug(PSTR("offset_vec (AFTER)")); - #endif - - // Adjustments to the current position - const float xydiff[2] = { offset_vec.x, offset_vec.y }; - current_position[Z_AXIS] += offset_vec.z; - - #else // !ABL_PLANAR - - const float xydiff[2] = { - hotend_offset[X_AXIS][tmp_extruder] - hotend_offset[X_AXIS][active_extruder], - hotend_offset[Y_AXIS][tmp_extruder] - hotend_offset[Y_AXIS][active_extruder] - }; - - #if HAS_MESH && PLANNER_LEVELING - - if (planner.leveling_active) { - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) SERIAL_ECHOPAIR("Z before: ", current_position[Z_AXIS]); - #endif - float x2 = current_position[X_AXIS] + xydiff[X_AXIS], - y2 = current_position[Y_AXIS] + xydiff[Y_AXIS], - z1 = current_position[Z_AXIS], z2 = z1; - planner.apply_leveling(current_position[X_AXIS], current_position[Y_AXIS], z1); - planner.apply_leveling(x2, y2, z2); - current_position[Z_AXIS] += z2 - z1; - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) - SERIAL_ECHOLNPAIR(" after: ", current_position[Z_AXIS]); - #endif - } - - #endif // HAS_MESH && PLANNER_LEVELING - - #endif // !HAS_ABL + const float xdiff = hotend_offset[X_AXIS][tmp_extruder] - hotend_offset[X_AXIS][active_extruder], + ydiff = hotend_offset[Y_AXIS][tmp_extruder] - hotend_offset[Y_AXIS][active_extruder]; #if ENABLED(DEBUG_LEVELING_FEATURE) if (DEBUGGING(LEVELING)) { - SERIAL_ECHOPAIR("Offset Tool XY by { ", xydiff[X_AXIS]); - SERIAL_ECHOPAIR(", ", xydiff[Y_AXIS]); + SERIAL_ECHOPAIR("Offset Tool XY by { ", xdiff); + SERIAL_ECHOPAIR(", ", ydiff); SERIAL_ECHOLNPGM(" }"); } #endif // The newly-selected extruder XY is actually at... - current_position[X_AXIS] += xydiff[X_AXIS]; - current_position[Y_AXIS] += xydiff[Y_AXIS]; + current_position[X_AXIS] += xdiff; + current_position[Y_AXIS] += ydiff; // Set the new active extruder active_extruder = tmp_extruder; #endif // !DUAL_X_CARRIAGE - #if ENABLED(DEBUG_LEVELING_FEATURE) - if (DEBUGGING(LEVELING)) DEBUG_POS("Sync After Toolchange", current_position); + #if HAS_LEVELING + // Restore leveling to re-establish the logical position + set_bed_leveling_enabled(leveling_was_active); #endif // Tell the planner the new "current position" @@ -494,22 +435,20 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n #if ENABLED(DELTA) //LOOP_XYZ(i) update_software_endstops(i); // or modify the constrain function - // Do a small lift to avoid the workpiece in the move back (below) const bool safe_to_move = current_position[Z_AXIS] < delta_clip_start_height - 1; - if (safe_to_move && !no_move && IsRunning()) { - ++current_position[Z_AXIS]; - planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[Z_AXIS], active_extruder); - } #else constexpr bool safe_to_move = true; #endif - // Move to the "old position" (move the extruder into place) #if ENABLED(SWITCHING_NOZZLE) destination[Z_AXIS] += z_diff; // Include the Z restore with the "move back" #endif + // Raise, move, and lower again if (safe_to_move && !no_move && IsRunning()) { + // Do a small lift to avoid the workpiece in the move back (below) + current_position[Z_AXIS] += 1.0; + planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[Z_AXIS], active_extruder); #if ENABLED(DEBUG_LEVELING_FEATURE) if (DEBUGGING(LEVELING)) DEBUG_POS("Move back", destination); #endif @@ -529,7 +468,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n #if ENABLED(EXT_SOLENOID) && !ENABLED(PARKING_EXTRUDER) disable_all_solenoids(); enable_solenoid_on_active_extruder(); - #endif // EXT_SOLENOID + #endif feedrate_mm_s = old_feedrate_mm_s; @@ -550,7 +489,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n #endif // HOTENDS <= 1 - #if ENABLED(SWITCHING_EXTRUDER) && !DONT_SWITCH + #if DO_SWITCH_EXTRUDER stepper.synchronize(); move_extruder_servo(active_extruder); #endif