# This macro was provided by discord user Garrettwp to whom i give my thanks for sharing it with me. # I have tweaked it a lot. # # this macro is based on the great Annex magprobe dockable probe macros "#Originally developed by Mental, modified for better use on K-series printers by RyanG and Trails" # that macro can be found here https://github.com/Annex-Engineering/Annex-Engineering_Other_Printer_Mods/blob/master/All_Printers/Microswitch_Probe/Klipper_Macros/dockable_probe_macros.cfg # # by standing on the shoulders of giants, lets see if we can see further [gcode_macro User_Variables] variable_verbose: True # Enable verbose output variable_travel_speed: 200 # how fast all other travel moves will be performed when running these macros variable_dock_speed: 50 # how fast should the toolhead move when docking the probe for the final movement variable_release_speed: 100 # how fast should the toolhead move to release the hold of the magnets after docking variable_z_drop_speed: 20 # how fast the z will lower when moving to the z location to clear the probe variable_home_z_height: 15 # Z when homing # if a separate Z endstop switch is in # use, specify the coordinates of the switch here (Voron). # Set to 0 to have the probe move to center of bed variable_z_endstop_x: 231 variable_z_endstop_y: 350 #variable_z_endstop_x: 0 #variable_z_endstop_y: 0 # location to park the toolhead variable_park_toolhead: True # Enable toolhead parking variable_parkposition_x: 175 variable_parkposition_y: 175 variable_parkposition_z: 10 #dock location variable_docklocation_x: 12 # X Dock position variable_docklocation_y: 350 # Y Dock position variable_docklocation_z: 15 # Z dock position variable_dockarmslenght: 30 # Dock arms lenght, toolhead movement necessary to clear the dock arms #Umbilical to help untangle the umbilical in difficult situations variable_umbilical_x: 15 #X umbilical position variable_umbilical_y: 15 #Y umbilical position variable_umbilical: False #should we untabgle the umbilical # Do not modify below gcode: {% set Mx = printer['configfile'].config["stepper_x"]["position_max"]|float %} {% set My = printer['configfile'].config["stepper_y"]["position_max"]|float %} {% set Ox = printer['configfile'].config["probe"]["x_offset"]|float %} {% set Oy = printer['configfile'].config["probe"]["y_offset"]|float %} {% set Oz = printer['configfile'].config["probe"]["z_offset"]|float %} # if docklocation_z is zero, use Home Z height for safety {% if docklocation_z == 0 %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=docklocation_z VALUE={ home_z_height } {% endif %} # If x, y coordinates are set for z endstop, assign them {% if z_endstop_x != 0 or z_endstop_y != 0 %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=z_endstop_x VALUE={ z_endstop_x } SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=z_endstop_y VALUE={ z_endstop_y } # if no x, y coordinates for z endstop, assume probe is endstop and move toolhead to center of bed {% else %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=z_endstop_x VALUE={ (Mx * 0.5) - Ox } SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=z_endstop_y VALUE={ (My * 0.5) - Oy } {% endif %} [gcode_macro Probe_Variables] variable_probe_attached: False variable_probe_state: False variable_probe_lock: False variable_z_endstop_x: 0 variable_z_endstop_y: 0 gcode: [gcode_macro Homing_Variables] #default_parameter_reset: 0 gcode: {% set R = params.RESET|default(0)|float %} {% if R %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_lock VALUE={ False } {% endif %} # Attach probe and lock it [gcode_macro Attach_Probe_Lock] gcode: Attach_Probe SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_lock VALUE={ True } # Dock probe and lock it [gcode_macro Dock_Probe_Unlock] gcode: SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_lock VALUE={ False } Dock_Probe # Unlock Probe [gcode_macro Probe_Unlock] gcode: SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_lock VALUE={ False } # Lock Probe [gcode_macro Probe_Lock] gcode: SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_lock VALUE={ True } # Attach Probe Routine [gcode_macro Attach_Probe] gcode: # Get probe attach status {% set P = printer["gcode_macro Probe_Variables"].probe_attached %} {% set L = printer["gcode_macro Probe_Variables"].probe_lock %} {% set V = printer["gcode_macro User_Variables"].verbose %} # Get Docking location {% set Dx = printer["gcode_macro User_Variables"].docklocation_x %} {% set Dy = printer["gcode_macro User_Variables"].docklocation_y %} {% set Dz = printer["gcode_macro User_Variables"].docklocation_z %} {% set Da = printer["gcode_macro User_Variables"].dockarmslenght %} # Safe Z for travel {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} #Set speed {% set St = printer["gcode_macro User_Variables"].travel_speed * 60 %} #prior to saving actual position, check if its necessary to move to a safe Z #that has enought overhead for the attached probe {% if (printer.toolhead.position.z < Hzh) %} G1 Z{Hzh} F1200 {% endif %} M400 # mandatory to save the new safe position #allows the docking position to be independent of the Z offset, necessary for bed mounted probes SAVE_GCODE_STATE name=_attachProbe SET_GCODE_OFFSET Z=0 # if x and y are not homed {% if not 'xy' in printer.toolhead.homed_axes %} { action_raise_error("Must Home X and Y Axis First!") } # If probe not attached and locked {% elif not P and not L %} {% if V %} { action_respond_info("Attaching Probe") } {% endif %} G90 {% if (not 'z' in printer.toolhead.homed_axes) %} {% if V %} { action_respond_info("Resetting Z position to zero") } {% endif %} SET_KINEMATIC_POSITION Z=0 {% endif %} {% if (printer.toolhead.position.z < Hzh) %} G1 Z{Hzh} F1200 {% endif %} Umbilical_Path # Probe entry location G1 X{Dx} Y{Dy|int - Da|int} Z{Hzh} F{St} #lower to Z dock G1 Z{Dz} F600 # pickup from Probe location G1 X{Dx} Y{Dy} F1800 # Probe entry location G1 X{Dx} Y{Dy|int - Da|int} F6000 #Go to Z safe distance G1 Z{Hzh} F600 Park_Toolhead CheckProbe action=attach {% elif L %} {% if V %} { action_respond_info("Probe locked!") } {% endif %} # Probe attached, do nothing CheckProbe action=query {% else %} {% if V %} { action_respond_info("Probe already attached!") } {% endif %} # Probe attached, do nothing CheckProbe action=query {% endif %} #reverts to the original Z offset RESTORE_GCODE_STATE name=_attachProbe # Dock Probe Routine [gcode_macro Dock_Probe] gcode: # Get probe attach status {% set P = printer["gcode_macro Probe_Variables"].probe_attached %} {% set L = printer["gcode_macro Probe_Variables"].probe_lock %} {% set V = printer["gcode_macro User_Variables"].verbose %} # Get Docking location {% set Dx = printer["gcode_macro User_Variables"].docklocation_x %} {% set Dy = printer["gcode_macro User_Variables"].docklocation_y %} {% set Dz = printer["gcode_macro User_Variables"].docklocation_z %} {% set Da = printer["gcode_macro User_Variables"].dockarmslenght %} # Safe Z for travel {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} # Set speed {% set St = printer["gcode_macro User_Variables"].travel_speed * 60 %} {% set Sd = printer["gcode_macro User_Variables"].dock_speed * 60 %} {% set Sr = printer["gcode_macro User_Variables"].release_speed * 60 %} {% set Sz = printer["gcode_macro User_Variables"].z_drop_speed * 60 %} M400 # mandatory to save the new safe position #allows the docking position to be independent of the Z offset, necessary for bed mounted probes SAVE_GCODE_STATE name=_dockProbe SET_GCODE_OFFSET Z=0 {% if not 'xyz' in printer.toolhead.homed_axes %} { action_raise_error("Must Home X, Y and Z Axis First!") } # If probe not attached and not locked {% elif P and not L %} {% if V %} { action_respond_info("Docking Probe") } {% endif %} G90 {% if (printer.toolhead.position.z < Hzh) %} G1 Z{Hzh} F{Sz} {% endif %} Umbilical_Path # Probe entry location G1 X{Dx} Y{Dy|int - Da|int} Z{Hzh} F{St} #lower to Z dock G1 Z{Dz} F{Sz} # Drop Probe to Probe location G1 X{Dx} Y{Dy} F{Sd} # Probe decoupling G1 X{Dx|int + 40} Y{Dy} F{Sr} #Go to Z safe distance G1 X{Dx|int + 40} Y{Dy|int - 5} Z{Hzh} F{St} Park_Toolhead CheckProbe action=dock {% elif L %} {% if V %} { action_respond_info("Probe locked!") } {% endif %} # Probe docked, do nothing CheckProbe action=query {% else %} {% if V %} { action_respond_info("Probe already docked!") } {% endif %} # Probe docked, do nothing CheckProbe action=query {% endif %} #reverts to the original Z offset RESTORE_GCODE_STATE name=_dockProbe # Quad Gantry Level [gcode_macro QUAD_GANTRY_LEVEL] rename_existing: _QUAD_GANTRY_LEVEL gcode: BED_MESH_CLEAR {% set V = printer["gcode_macro User_Variables"].verbose %} {% if V %} { action_respond_info("QG Level") } {% endif %} CheckProbe action=query Attach_Probe _QUAD_GANTRY_LEVEL {% for p in params %}{'%s=%s ' % (p, params[p])}{% endfor %} Dock_Probe # Z Tilt Adjust #[gcode_macro Z_TILT_ADJUST] #rename_existing: _Z_TILT_ADJUST #gcode: # {% set V = printer["gcode_macro User_Variables"].verbose %} # {% if V %} # { action_respond_info("Z Tilt Adjust") } # {% endif %} # # CheckProbe action=query # Attach_Probe # # _Z_TILT_ADJUST {% for p in params # %}{'%s=%s ' % (p, params[p])}{% # endfor %} # G28 Z0 # Dock_Probe # Screws Tilt Adjust #gcode_macro SCREWS_TILT_CALCULATE] #rename_existing: _SCREWS_TILT_CALCULATE #gcode: # {% set V = printer["gcode_macro User_Variables"].verbose %} # {% if V %} # { action_respond_info("Screws Tilt Adjust") } # {% endif %} # # CheckProbe action=query # Attach_Probe # # _SCREWS_TILT_CALCULATE {% for p in params # %}{'%s=%s ' % (p, params[p])}{% # endfor %} # # Dock_Probe # Bed Mesh Calibrate [gcode_macro BED_MESH_CALIBRATE] rename_existing: _BED_MESH_CALIBRATE gcode: {% set V = printer["gcode_macro User_Variables"].verbose %} {% if V %} { action_respond_info("Bed Mesh Calibrate") } {% endif %} CheckProbe action=query Attach_Probe _BED_MESH_CALIBRATE {% for p in params %}{'%s=%s ' % (p, params[p])}{% endfor %} Dock_Probe # Probe Calibrate [gcode_macro PROBE_CALIBRATE] rename_existing: _PROBE_CALIBRATE gcode: {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} {% set Sz = printer["gcode_macro User_Variables"].z_drop_speed * 60 %} {% set St = printer["gcode_macro User_Variables"].travel_speed %} # Go to Z safe distance before saving location in order to # avoid crashing the probe on the bed when coming back G1 Z{Hzh} F{Sz} M400 # mandatory to save the new safe position SAVE_GCODE_STATE NAME=_original_nozzle_location CheckProbe action=query Attach_Probe # Restore nozzle location to probe the right place RESTORE_GCODE_STATE NAME=_original_nozzle_location MOVE=1 MOVE_SPEED={St} _PROBE_CALIBRATE {% for p in params %}{'%s=%s ' % (p, params[p])}{% endfor %} #store current nozzle location SAVE_GCODE_STATE NAME=_original_nozzle_location Dock_Probe # Restore nozzle location again at the end RESTORE_GCODE_STATE NAME=_original_nozzle_location MOVE=1 MOVE_SPEED={St} # Probe Accuracy [gcode_macro PROBE_ACCURACY] rename_existing: _PROBE_ACCURACY gcode: {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} {% set Sz = printer["gcode_macro User_Variables"].z_drop_speed * 60 %} {% set St = printer["gcode_macro User_Variables"].travel_speed %} # Go to Z safe distance before saving location in order to # avoid crashing the probe on the bed when coming back G1 Z{Hzh} F{Sz} M400 # mandatory to save the new safe position SAVE_GCODE_STATE NAME=_original_nozzle_location CheckProbe action=query Attach_Probe # Restore nozzle location to probe the right place RESTORE_GCODE_STATE NAME=_original_nozzle_location MOVE=1 MOVE_SPEED={St} _PROBE_ACCURACY {% for p in params %}{'%s=%s ' % (p, params[p])}{% endfor %} #store current nozzle location SAVE_GCODE_STATE NAME=_original_nozzle_location Dock_Probe # Restore nozzle location again at the end RESTORE_GCODE_STATE NAME=_original_nozzle_location MOVE=1 MOVE_SPEED={St} # enable to SET_KINEMATIC_POSITION for Z hop [force_move] enable_force_move: True # Homeing Override [homing_override] axes: xyz gcode: BED_MESH_CLEAR # collect user state variables User_Variables {% set V = printer["gcode_macro User_Variables"].verbose %} {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} {% if (not 'z' in printer.toolhead.homed_axes) %} SET_KINEMATIC_POSITION Z=0 G90 G0 Z{Hzh} F600 {% endif %} CheckProbe action=query # reset parameters {% set X, Y, Z = False, False, False %} # which axes have been requested for homing {% if not 'X' in params and not 'Y' in params and not 'Z' in params %} {% set X, Y, Z = True, True, True %} {% else %} {% if 'X' in params %} {% set X = True %} {% endif %} {% if 'Y' in params %} {% set Y = True %} {% endif %} {% if 'Z' in params %} {% set Z = True %} {% endif %} {% if 'X' in params and 'Y' in params and 'Z' in params %} # reset homing state variables # if homing all axes Homing_Variables reset=1 {% endif %} {% endif %} # Home x {% if X %} {% if V %} { action_respond_info("Homing X") } {% endif %} G28 X0 {% endif %} # Home y {% if Y %} {% if V %} { action_respond_info("Homing Y") } {% endif %} G28 Y0 {% endif %} # Home z {% if Z %} {% if V %} { action_respond_info("Homing Z") } {% endif %} # if probe is configured as endstop, attach it {% if printer['configfile'].config["stepper_z"]["endstop_pin"] == 'probe:z_virtual_endstop' %} Attach_Probe {% endif %} Home_Z #Wipe the nozzle and Home Again #G1 Y350 X85 Z4 F7000 #G1 Y348 X115 Z4 F7000 #G1 Y350 X85 Z4 F7000 #G1 Y348 X115 Z4 F7000 #G1 Y350 X85 Z4 F7000 #G1 Y348 X115 Z4 F7000 #G1 Y350 X85 Z4 F7000 #G1 Y348 X115 Z4 F7000 CLEAN_NOZZLE Home_Z # if probe is configured as endstop, dock it {% if printer['configfile'].config["stepper_z"]["endstop_pin"] == 'probe:z_virtual_endstop' %} Dock_Probe {% endif %} {% endif %} CheckProbe action=query # park the toolhead Park_Toolhead # umbilical path setup [gcode_macro Umbilical_Path] gcode: {% set Ux = printer["gcode_macro User_Variables"].umbilical_x %} {% set Uy = printer["gcode_macro User_Variables"].umbilical_y %} {% set U = printer["gcode_macro User_Variables"].umbilical %} {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} {% set St = printer["gcode_macro User_Variables"].travel_speed * 60 %} {% if U %} # Used to give the umbilical a better path to follow and coil properly if dock is tight in space G1 X{Ux} Y{Uy} Z{Hzh} F{St} {% endif %} # Home Z Routine [gcode_macro Home_Z] gcode: {% set Zx = printer["gcode_macro Probe_Variables"].z_endstop_x %} {% set Zy = printer["gcode_macro Probe_Variables"].z_endstop_y %} {% set Hzh = printer["gcode_macro User_Variables"].home_z_height|float %} {% set St = printer["gcode_macro User_Variables"].travel_speed * 60 %} {% set Sz = printer["gcode_macro User_Variables"].z_drop_speed * 60 %} # if x and y are not homed yet, raise error {% if not 'xy' in printer.toolhead.homed_axes %} { action_raise_error("Must Home X and Y Axis First!") } {% else %} {% if (not 'z' in printer.toolhead.homed_axes) %} {% if V %} { action_respond_info("Resetting Z position to zero") } {% endif %} SET_KINEMATIC_POSITION Z=0 {% endif %} # move tool to safe homing position and home Z axis # location of z endstop G1 X{Zx} Y{Zy} Z{Hzh} F{St} G28 Z0 G1 Z{Hzh} F{Sz} {% endif %} # check to see if probe is where it is supposed to be after # attaching/docking maneuver and set homing error or shutdown [gcode_macro CheckProbe] variable_probe_state: 0 #default_parameter_action: gcode: Query_Probe SetProbeState action={ ACTION } # due to how templates are evaluated, we have query endstops in one # macro and call another macro to make decisions based on the result [gcode_macro SetProbeState] #default_parameter_action: gcode: {% set P = printer.probe.last_query %} {% set V = printer["gcode_macro User_Variables"].verbose %} # If triggered (true), probe not attached {% if P %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_attached VALUE={ False } # If not triggered (false), probe attached {% else %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_attached VALUE={ True } {% endif %} {% if params.ACTION == 'query' %} SET_GCODE_VARIABLE MACRO=Probe_Variables VARIABLE=probe_state VALUE={ P } {% endif %} # if probe fails to attach/detach # if not docked {% if (not P and params.ACTION == 'dock') %} { action_raise_error("Probe dock failed!") } {% endif %} # if not attached {% if P and params.ACTION == 'attach' %} { action_raise_error("Probe attach failed!") } {% endif %} # Park Toolhead Routine [gcode_macro Park_Toolhead] gcode: {% set P = printer["gcode_macro User_Variables"].park_toolhead %} {% set Px = printer["gcode_macro User_Variables"].parkposition_x %} {% set Py = printer["gcode_macro User_Variables"].parkposition_y %} {% set Pz = printer["gcode_macro User_Variables"].parkposition_z %} {% set St = printer["gcode_macro User_Variables"].travel_speed * 60 %} {% set V = printer["gcode_macro User_Variables"].verbose %} {% if (P and 'xyz' in printer.toolhead.homed_axes) %} {% if V %} { action_respond_info("Parking Toolhead") } {% endif %} G90 G1 X{Px} Y{Py} Z{Pz} F{St} {% endif %}