diff --git a/mmu/addons/blobifier.cfg b/mmu/addons/blobifier.cfg
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+# Include servo hardware definition separately to allow for automatic upgrade
+[include blobifier_hw.cfg]
+
+##########################################################################################
+
+# Sample config to be used in conjunction with Blobifier Purge Tray, Bucket & Nozzle
+# Scrubber mod. Created by Dendrowen (dendrowen on Discord). The Macro is based on a
+# version, and Nozzle Scrubber is made by Hernsl (hernsl#8860 on Discord). The device is
+# designed around a Voron V2.4 300mm, but should work for 250mm and 350mm too. This
+# version only supports the assembly on the rear-left of the bed. If you decide to change
+# that, please consider contributing to the project by creating a pull request with the
+# needed changes.
+
+# IMPORTANT: The rear-left part of your bed becomes unusable by this mod because the
+# toolhead needs to lower down to 0. Be sure not to use the left-rear 130x35mm.
+
+# The goals of this combination of devices is to dispose of purged filament during a
+# multicolored print without the need of a purge block and without the flurries of
+# filament poops consuming your entire 3D printer room. The Blobifier achieves that by
+# purging onto a retractable tray which causes the filament to turn into a tiny blob
+# rather then a large spiral. This keeps the waste relatively small. The bucket should be
+# able to account for up to 200 filament swaps (for the 300mm V2).
+
+# The Blobifier uses some room at the back-left side of your printer, depending on your
+# printer limits and positions. (usually max_pos.y - toolhead_y and brush_start +
+# brush_width + toolhead_x). If you do place objects within this region, Blobifier will
+# skip purging automatically. It does this by extending the EXCLUDE_OBJECT_* macro's, so
+# make sure you have exclude objects enabled in your slicer.
+
+# If your using Blobifier in conjunction with the filament cutter on the stealthburner
+# toolhead, you can place the pin at max_pos.y - 7 (e.g., max pos y is 307, place it at
+# 300). The pin will then poke through the cavity in your toolhead. (Be careful with
+# manually moving the toolhead. I have broken many filament cutter pins)
+
+# It is advised to use the start_gcode from Happy Hare. Then you will be able to fully
+# and efficiently use this mod. Check the Happy Hare document at gcode_preprocessing.md
+# in the Happy Hare github for more details.
+
+###################################### DISCLAIMER ########################################
+
+# You, and you alone, are responsible for the correct execution of these macros and
+# gcodes. Any damage that may occur to your machine remains your responsibility.
+# Especially when executing this macro for the first few times, keep an eye on your
+# printer and the
+# emergency stop.
+
+##########################################################################################
+
+##########################################################################################
+# Main macro. Usually you should only need to call this one or place it in the Happy Hare
+# _MMU_POST_LOAD macro using the variable_user_post_load_extension:
+#
+# variable_user_post_load_extension : `BLOBIFIER`
+#
+# Notes on parameters:
+# PURGE_LENGTH=[float] (optional) The length to purge. If omitted (default) it will check
+# the purge_volumes matrix or variable_purge_length. This can be used
+# to override and for testing.
+#
+[gcode_macro BLOBIFIER]
+# These parameters define your filament purging.
+# Note that the control of retraction is set in 'mmu_macro_vars.cfg' which can be increased
+# if you experience excessive oozing.
+variable_purge_spd: 400 # Speed, in mm/min, of the purge.
+variable_purge_temp_min: 200 # Minimum nozzle purge temperature.
+variable_toolhead_x: 70 # From the nozzle to the left of your toolhead
+variable_toolhead_y: 50 # From the nozzle to the front of your toolhead
+
+# This macro will prevent a gcode movement downward while 'blobbing' if there might be a
+# print in the way (e.g. You print something large and need the area where Blobifier does
+# its... 'business'). However, at low heights (or at print start) this might not be
+# desireable. You can force a 'safe descend' with this variable. Keep in mind that the
+# height of the print is an estimation based on previous heights and certain assumptions
+# so it might be wise to include a safety margin of 0.2mm
+variable_force_safe_descend_height_until: 1.0
+
+# Adjust this so that your nozzle scrubs within the brush. Be careful not to go too low!
+# Start out with a high value (like, 6) and go
+# down from there.
+variable_brush_top: 6
+
+# These parameters define your scrubbing, travel speeds, safe z clearance and how many
+# times you want to wipe. Update as necessary.
+variable_clearance_z: 2 # When traveling, but not cleaning, the
+ # clearance along the z-axis between nozzle
+ # and brush.
+variable_wipe_qty: 2 # Number of complete (A complete wipe: left,
+ # right, left OR right, left, right) wipes.
+variable_travel_spd_xy: 10000 # Travel (not cleaning) speed along x and
+ # y-axis in mm/min.
+variable_travel_spd_z: 1000 # Travel (not cleaning) speed along z axis
+ # in mm/min.
+variable_wipe_spd_xy: 10000 # Nozzle wipe speed in mm/min.
+
+# The acceleration to use when using the brush action. If set to 0, it uses the already
+# set acceleration. However, in some cases this is not desirable for the last motion
+# could be an 'outer contour' acceleration which is usually lower.
+variable_brush_accel: 0
+
+# Blobifier sends the toolhead to the maximum y position during purge operations and
+# minimum x position during shake operations. This can cause issues when skew correction
+# is set up. If you have skew correction enabled and get 'move out of range' errors
+# regarding blobifier while skew is enabled, try increasing this value. Keep the
+# adjustments small though! (0.1mm - 0.5mm) and increase it until it works.
+variable_skew_correction: 0.1
+
+# These parameters define the size of the brush. Update as necessary. A visual reference
+# is provided below.
+#
+# ← brush_width →
+# _________________
+# | | ↑ Y position is acquired from your
+# brush_start (x) | | brush_depth stepper_y position_max. Adjust
+# |_________________| ↓ your brush physically in Y so
+# (y) that the nozzle scrubs within the
+# brush_front brush.
+# __________________________________________________________
+# PRINTER FRONT
+#
+#
+# Start location of the brush. Defaults for 250, 300 and 350mm are provided below.
+# Uncomment as necessary
+#variable_brush_start: 34 # For 250mm build
+variable_brush_start: 67 # For 300mm build
+#variable_brush_start: 84 # for 350mm build
+
+# width of the brush
+variable_brush_width: 35
+
+# Location of where to purge. The tray is 15mm in length, so if you assemble it against
+# the side of the bed (default), 10mm is a good location
+variable_purge_x: 10
+
+# Height of the tray. If it's below your bed, give this a negative number equal to the
+# difference. If it's above your bed, give it a positive number. You can find this number
+# by homing, optional QGL or equivalent, and moving you toolhead above the tray, and
+# lowering it with the paper method.
+variable_tray_top: 0.7
+
+# Servo angles for tray positions
+variable_tray_angle_out: 0
+variable_tray_angle_in: 180
+
+# Increase this value if the servo doesn't have enough time to fully retract or extend
+variable_dwell_time: 200
+
+# ========================================================================================
+# ==================== BLOB TUNING =======================================================
+# ========================================================================================
+
+# The following section defines how the purging sequence is executed. This is where you
+# tune the purging to create pretty blobs. Refer to the visual reference for a better
+# understanding. The visual is populated with example values. Below are some guides
+# provided to help with tuning.
+#
+# \_____________/
+# |___|___|
+# \_/ ______________ < End of third iteration.
+# / \ HEIGHT: 3 x iteration_z_raise - (2 + 1) x iteration_z_change (3 x 5 - 2 x 1.2 = 11.4)
+# | | EXTRUDED: 3 x max_iteration_length (3 x 50 = 150)
+# / \ ______________ < End of second iteration.
+# | \ HEIGHT: 2 x iteration_z_raise - 1 x iteration_z_change (2 x 5 - 1 x 1.2 = 8.8)
+# / | EXTRUDED: 2 x max_iteration_length (2 x 50 = 100)
+# | \ ______________ < End of first iteration.
+# / \ HEIGHT: 1 x iteration_z_raise (1 x 5 = 5)
+# | | EXTRUDED: 1 x max_iteration_length (1 x 50 = 50)
+#___________ \ / ______________ < Start height of the nozzle. default value: 1.5mm
+# |_______________\___________/_ ______________ < Bottom of the tray
+# |_____________________________|
+# |
+#
+########################### BLOB TUNING ##############################
+# +-------------------------------------+----------------------------+
+# | Filament sticks to the nozzle at | Incr. purge start |
+# | initial purge (first few mm) | |
+# +-------------------------------------+----------------------------+
+# | Filament scoots out from under | Incr. temperature |
+# | the nozzle at the first iteration | Decr. z_raise |
+# | | Incr. purge_length_maximum |
+# +-------------------------------------+----------------------------+
+# | Filament scoots out from under the | Decr. purge_spd |
+# | the nozzle at later iterations | Decr. z_raise_exp |
+# | | Decr. z_raise |
+# | | Incr. purge_length_maximum |
+# +-------------------------------------+----------------------------+
+# | Filament sticks to the nozzle at | Incr. z_raise_exp |
+# | later iterations | (Not above 1) |
+# +-------------------------------------+----------------------------+
+#
+
+# The height to raise the nozzle above the tray before purging. This allows any built up
+# pressure to escape before the purge.
+variable_purge_start: 0.2
+
+# The amount to raise Z
+variable_z_raise: 12
+
+# As the nozzle gets higher and the blob wider, the Z raise needs to be reduced, this
+# follows the following formula:
+# (extruded_amount/max_purge_length)^z_raise_exp * z_raise
+# 1 is linear, below 1 will cause z to raise less quickly over time, above 1 will make it
+# raise quicker over time. 0.85 is a good starting point and you should not have it above 1
+variable_z_raise_exp: 0.85
+
+# Lift the nozzle slightly after creating the blob te release pressure on the tray.
+variable_eject_hop: 1.0
+
+# Dwell time (ms) after purging and before cleaning to relieve pressure from the nozzle.
+variable_pressure_release_time: 1000
+
+# Set the part cooling fan speed. Disabling can help prevent the nozzle from cooling down
+# and stimulate flow, Enabling it can prevent blobs from sticking together. Values range
+# from 0 .. 1, or -1 if you don't want it changed.
+#variable_part_cooling_fan: -1 # Leave it unchanged
+#variable_part_cooling_fan: 0 # Disable the fan
+variable_part_cooling_fan: 1 # Run it at full speed
+
+# Define the part fan name if you are using a fan other than [fan]
+# Applies to [fan_generic] or other fan definitons
+# Example would be if you are using auxiliary fan control in Orcaslicer (https://github.com/SoftFever/OrcaSlicer/wiki/Auxiliary-fan)
+# If you are unsure if you need this, then probably just leave it commented out.
+
+#variable_fan_name: "fan_generic fan0"
+
+
+
+# ========================================================================================
+# ==================== PURGE LENGTH TUNING ===============================================
+# ========================================================================================
+
+# The absolute minimum to purge, even if you don't changed tools. This is to prime the
+# nozzle before printing
+variable_purge_length_minimum: 30
+
+# The maximum amount of filament (in mm¹) to purge in a single blob. Blobifier will
+# automatically purge multiple blobs if the purge amount exceeds this.
+variable_purge_length_maximum: 150
+
+# Default purge length to fall back on when neither the tool map purge_volumes or
+# parameter PURGE_LENGTH is set.
+variable_purge_length: 150
+
+# The slicer values often are a bit too wasteful. Tune it here to get optimal values.
+# 0.6 (60%) is a good starting point.
+variable_purge_length_modifier: 0.6
+
+# Fixed length of filament to add after the purge volume calculation. Happy Hare already
+# shares info on the extra amount of filament to purge based on known residual filament,
+# tip cutting fragment and initial retraction setting. However this setting can add a fixed
+# amount on top on that if necessary although it is recommended to start with 0 and tune
+# slicer purge matrix first.
+# When should you alter this value:
+# INCREASE: When the dark to light swaps are good, but light to dark aren't.
+# DECREASE: When the light to dark swaps are good, but dark to light aren't. Don't
+# forget to increase the purge_length_modifier
+variable_purge_length_addition: 0
+
+# ========================================================================================
+# ==================== BUCKET ============================================================
+# ========================================================================================
+
+# Maximum number of blobs that fit in the bucket. Pauses the print if it exceeds this
+# number.
+variable_max_blobs: 400
+# Enable the bucket shaker. You need to have the shaker.stl installed
+variable_enable_shaker: 1
+# The number of back-and-forth motions of one shake
+variable_bucket_shakes: 10
+# During shaking acceleration can often be higher because you don't need to keep print
+# quality in mind. Higher acceleration helps better with dispersing the blobs.
+variable_shake_accel: 10000
+
+# The frequency at which to shake the bucket. A decimal value ranging from 0 to 1, where 0
+# is never, and 1 is every time. This way the shaking occurs more often as the bucket
+# fills up. Sensible values range from 0.75 to 0.95
+variable_bucket_shake_frequency: 0.95
+
+# Height of the shaker arm. If your hotend hits your tray during shaking, increase.
+variable_shaker_arm_z: 2
+
+gcode:
+
+ # ======================================================================================
+ # ==================== RECORD STATE (INCL. FANS, SPEEDS, ETC...) =======================
+ # ======================================================================================
+
+ # General state
+ SAVE_GCODE_STATE NAME=BLOBIFIER_state
+
+
+ # ======================================================================================
+ # ==================== CHECK HOMING STATUS =============================================
+ # ======================================================================================
+
+ {% if "xyz" not in printer.toolhead.homed_axes %}
+ RESPOND MSG="BLOBIFIER: Not homed! Home xyz before blobbing"
+ {% elif printer.quad_gantry_level and printer.quad_gantry_level.applied == False %}
+ RESPOND MSG="BLOBIFIER: QGL not applied! run quad_gantry_level before blobbing"
+ {% else %}
+
+ # Part cooling fan
+ {% if part_cooling_fan >= 0 %}
+ {% set fan = fan_name|string %}
+ # Save the part cooling fan speed to be enabled again later
+ {% set backup_fan_speed = (printer[fan].speed if printer[fan] is defined else printer.fan.speed) %}
+ # Set part cooling fan speed
+ M106 S{part_cooling_fan * 255}
+ {% endif %}
+
+ # Set feedrate to 100% for correct speed purging
+ {% set backup_feedrate = printer.gcode_move.speed_factor %}
+ M220 S100
+
+ # ======================================================================================
+ # ==================== DEFINE BASIC VARIABLES ==========================================
+ # ======================================================================================
+
+ {% set sequence_vars = printer['gcode_macro _MMU_SEQUENCE_VARS'] %}
+ {% set park_vars = printer['gcode_macro _MMU_PARK'] %}
+ {% set filament_diameter = printer.configfile.config.extruder.filament_diameter|float %}
+ {% set filament_cross_section = (filament_diameter/2) ** 2 * 3.1415 %}
+ {% set from_tool = printer.mmu.last_tool %}
+ {% set to_tool = printer.mmu.tool %}
+ {% set bl_count = printer['gcode_macro _BLOBIFIER_COUNT'] %}
+ {% set pos = printer.gcode_move.gcode_position %}
+ {% set safe = printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'] %}
+ {% set ignore_safe = safe.print_height < force_safe_descend_height_until %}
+ {% set restore_z = [printer['gcode_macro BLOBIFIER_PARK'].restore_z,pos.z]|max %}
+ {% set pos_max = printer.toolhead.axis_maximum %}
+ {% set position_y = pos_max.y - skew_correction %}
+
+ # Get purge volumes from the slicer (if set up right. see
+ # https://github.com/moggieuk/Happy-Hare/wiki/Gcode-Preprocessing)
+ {% set pv = printer.mmu.slicer_tool_map.purge_volumes %}
+
+ # ======================================================================================
+ # ==================== DETERMINE PURGE LENGTH ==========================================
+ # ======================================================================================
+
+ {% if params.PURGE_LENGTH %} # =============== PARAM PURGE LENGTH ======================
+ {action_respond_info("BLOBIFIER: param PURGE_LENGTH provided")}
+ {% set purge_len = params.PURGE_LENGTH|float %}
+ {% elif from_tool == to_tool and to_tool >= 0 %} # ==== TOOL DIDN'T CHANGE =============
+ {action_respond_info("BLOBIFIER: Tool didn't change (T%s > T%s), %s" % (from_tool, to_tool, "priming" if purge_length_minimum else "skipping"))}
+ {% set purge_len = 0 %}
+
+ {% elif pv %} # ============== FETCH FROM HAPPY HARE (LIKELY FROM SLICER) ==============
+ {% if from_tool < 0 and to_tool >= 0%}
+ {action_respond_info("BLOBIFIER: from tool unknown. Finding largest value for T? > T%d" % to_tool)}
+ {% set purge_vol = pv|map(attribute=to_tool)|max %}
+ {% elif to_tool < 0 %}
+ {action_respond_info("BLOBIFIER: tool(s) unknown. Finding largest value")}
+ {% set purge_vol = pv|map('max')|max %}
+ {% else %}
+ {% set purge_vol = pv[from_tool][to_tool]|float * purge_length_modifier %}
+ {action_respond_info("BLOBIFIER: Swapped T%s > T%s" % (from_tool, to_tool))}
+ {% endif %}
+ {% set purge_len = purge_vol / filament_cross_section %}
+
+ {% set purge_len = purge_len + printer.mmu.extruder_filament_remaining + park_vars.retracted_length + purge_length_addition %}
+
+ {% else %} # ========================= USE CONFIG VARIABLE =============================
+ {action_respond_info("BLOBIFIER: No toolmap or PURGE_LENGTH. Using default")}
+ {% set purge_len = purge_length|float + printer.mmu.extruder_filament_remaining + park_vars.retracted_length %}
+ {% endif %}
+
+ # ==================================== APPLY PURGE MINIMUM =============================
+ {% set purge_len = [purge_len,purge_length_minimum]|max|round(0, 'ceil')|int %}
+ {action_respond_info("BLOBIFIER: Purging %dmm of filament" % (purge_len))}
+
+ # ======================================================================================
+ # ==================== PURGING SEQUENCE ================================================
+ # ======================================================================================
+
+ # Set to absolute positioning.
+ G90
+
+ # Check for purge length and purge if necessary.
+ {% if purge_len|float > 0 %}
+
+ # ====================================================================================
+ # ==================== POSITIONING ===================================================
+ # ====================================================================================
+
+ # Retract the tray so it is not in the way
+ BLOBIFIER_SERVO POS=in
+
+ # Move to the assembly, first a bit more to the right (brush_start) to avoid a
+ # potential filametrix pin if it's not already on the same Y coordinate.
+ {% if printer.toolhead.position.y != position_y %}
+ G1 X{[brush_start - 20, 30]|max} Y{position_y} F{travel_spd_xy}
+ {% endif %}
+
+ # ====================================================================================
+ # ==================== BUCKET SHAKE ==================================================
+ # ====================================================================================
+
+ {% if enable_shaker and (safe.shake or ignore_safe) %}
+ {% if (bl_count.current_blobs + 1) >= bl_count.next_shake %}
+ BLOBIFIER_SHAKE_BUCKET SHAKES={bucket_shakes}
+ _BLOBIFIER_CALCULATE_NEXT_SHAKE
+ {% endif %}
+ {% endif %}
+
+ # ====================================================================================
+ # ==================== POSITIONING ON TRAY ===========================================
+ # ====================================================================================
+ {% if safe.tray or ignore_safe %}
+ G1 Z{tray_top + purge_start} F{travel_spd_z}
+ {% endif %}
+
+ # Move over to the tray after z change (For cases when the tool is lower than the tray)
+ G1 X{purge_x} F{travel_spd_xy}
+
+ # Extend the tray
+ BLOBIFIER_SERVO POS=out
+
+ # ====================================================================================
+ # ==================== HEAT HOTEND ===================================================
+ # ====================================================================================
+
+ {% if printer.extruder.temperature < purge_temp_min %}
+ {% if printer.extruder.target < purge_temp_min %}
+ M109 S{purge_temp_min}
+ {% else %}
+ TEMPERATURE_WAIT SENSOR=extruder MINIMUM={purge_temp_min}
+ {% endif %}
+ {% endif %}
+
+ # ====================================================================================
+ # ==================== START ITERATING ===============================================
+ # ====================================================================================
+
+ # Calculate total number of iterations based on the purge length and the max_iteration
+ # length.
+ {% set blobs = (purge_len / purge_length_maximum)|round(0, 'ceil')|int %}
+ {% set purge_per_blob = purge_len|float / blobs %}
+ {% set retracts_per_blob = (purge_per_blob / 40)|round(0, 'ceil')|int %}
+ {% set purge_per_retract = (purge_per_blob / retracts_per_blob)|int %}
+ {% set pulses_per_retract = (purge_per_blob / retracts_per_blob / 5)|round(0, 'ceil')|int %}
+ {% set pulses_per_blob = (purge_per_blob / 5)|round(0, 'ceil')|int %}
+ {% set purge_per_pulse = purge_per_blob / pulses_per_blob %}
+ {% set pulse_time_constant = purge_per_pulse * 0.95 / purge_spd / (purge_per_pulse * 0.95 / purge_spd + purge_per_pulse * 0.05 / 50) %}
+ {% set pulse_duration = purge_per_pulse / purge_spd %}
+
+ # Repeat the process until purge_len is reached
+ {% for blob in range(blobs) %}
+ RESPOND MSG={"'BLOBIFIER: Blob %d of %d (%.1fmm)'" % (blob + 1, blobs, purge_per_blob)}
+
+ {% if safe.tray or ignore_safe %}
+ G1 Z{tray_top + purge_start} F{travel_spd_z}
+ {% endif %}
+
+ # relative positioning
+ G91
+ # relative extrusion
+ M83
+
+ # Purge filament in a pulsating motion to purge the filament quicker and better
+ {% for pulse in range(pulses_per_blob) %}
+ # Calculations to determine z-speed
+ {% set purged_this_blob = pulse * purge_per_pulse %}
+ {% set z_last_pos = purge_start + ((purged_this_blob)/purge_length_maximum)**z_raise_exp * z_raise %}
+ {% set z_pos = purge_start + ((purged_this_blob + purge_per_pulse)/purge_length_maximum)**z_raise_exp * z_raise %}
+ {% set z_up = z_pos - z_last_pos %}
+ {% set speed = z_up / pulse_duration %}
+
+ # Purge quickly
+ G1 Z{z_up * pulse_time_constant} E{purge_per_pulse * 0.95} F{speed}
+ # Purge a tiny bit slowly
+ G1 Z{z_up * (1 - pulse_time_constant)} E{purge_per_pulse * 0.05} F{speed}
+
+ # retract and unretract filament every now and then for thorough cleaning
+ {% if pulse % pulses_per_retract == 0 and pulse > 0 %}
+ G1 E-2 F1800
+ G1 E2 F800
+ {% endif %}
+
+ {% endfor %}
+
+ # Retract to match what Happy Hare is expecting
+ G1 E-{park_vars.retracted_length} F{sequence_vars.retract_speed * 60}
+
+ # ==================================================================================
+ # ==================== DEPOSIT BLOB ================================================
+ # ==================================================================================
+ {% if safe.tray or ignore_safe %}
+ # Raise z a bit to relieve pressure on the blob preventing it to go sideways
+ G1 Z{eject_hop} F{travel_spd_z}
+ # Retract the tray
+ BLOBIFIER_SERVO POS=in
+ # Move the toolhead down to purge_start height lowering the blob below the tray
+ G90 # absolute positioning
+ G1 Z{tray_top} F{travel_spd_z}
+ # Extend the tray to 'cut off' the blob and prepare for the next blob
+ BLOBIFIER_SERVO POS=out
+ BLOBIFIER_SERVO POS=in
+ BLOBIFIER_SERVO POS=out
+ # Keep track of the # of blobs
+ _BLOBIFIER_COUNT
+ {% endif %}
+ {% endfor %}
+ {% endif %}
+ {% if safe.tray or ignore_safe %}
+ G1 Z{tray_top + 1} F{travel_spd_z}
+ G4 P{pressure_release_time}
+ {% endif %}
+ {% if safe.brush or ignore_safe %}
+ BLOBIFIER_CLEAN
+ {% else %}
+ G1 X{brush_start} F{travel_spd_xy}
+ {% endif %}
+
+ # ======================================================================================
+ # ==================== RESTORE STATE ===================================================
+ # ======================================================================================
+ G90 # absolute positioning
+ G1 Z{restore_z} F{travel_spd_z}
+
+ {% if part_cooling_fan >= 0 %}
+ # Reset part cooling fan if it was changed
+ M106 S{(backup_fan_speed * 255)|int}
+ {% endif %}
+
+ M220 S{(backup_feedrate * 100)|int}
+ {% endif %}
+
+ # Retract the tray
+ BLOBIFIER_SERVO POS=in
+
+ RESTORE_GCODE_STATE NAME=BLOBIFIER_state
+
+
+##########################################################################################
+# Wipes the nozzle on the brass brush
+#
+[gcode_macro BLOBIFIER_CLEAN]
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set pos_max = printer.toolhead.axis_maximum %}
+ {% set position_y = pos_max.y - bl.skew_correction %}
+ {% set original_accel = printer.toolhead.max_accel %}
+ {% set original_minimum_cruise_ratio = printer.toolhead.minimum_cruise_ratio %}
+ {% set pos = printer.gcode_move.gcode_position %}
+
+ SAVE_GCODE_STATE NAME=BLOBIFIER_CLEAN_state
+
+ G90
+
+ {% if bl.brush_accel > 0 %}
+ SET_VELOCITY_LIMIT ACCEL={bl.brush_accel} MINIMUM_CRUISE_RATIO=0.1
+ {% endif %}
+
+ {% if pos.z < bl.brush_top + bl.clearance_z %}
+ G1 Z{bl.brush_top + bl.clearance_z} F{bl.travel_spd_z}
+ {% endif %}
+ G1 X{bl.brush_start} F{bl.travel_spd_xy}
+ G1 Y{position_y}
+ G1 Z{bl.brush_top + bl.clearance_z} F{bl.travel_spd_z}
+
+ # Move nozzle down into brush.
+ G1 Z{bl.brush_top} F{bl.travel_spd_z}
+
+ SET_VELOCITY_LIMIT ACCEL={original_accel} MINIMUM_CRUISE_RATIO={original_minimum_cruise_ratio}
+
+ # Perform wipe. Wipe direction based off bucket_pos for cool random scrubby routine.
+ {% for wipes in range(1, (bl.wipe_qty + 1)) %}
+ G1 X{bl.brush_start + bl.brush_width} F{bl.wipe_spd_xy}
+ G1 X{bl.brush_start} F{bl.wipe_spd_xy}
+ {% endfor %}
+
+ # Move away from the brush, but not onto the tray or in front of the filametrix cutter pin
+ G1 X{[bl.brush_start - 20, 30]|max} F{bl.travel_spd_xy}
+
+ RESTORE_GCODE_STATE NAME=BLOBIFIER_CLEAN_state
+
+
+
+##########################################################################################
+# Park the nozzle on the tray to prevent oozing during filament swaps. Place this
+# extension in the post_form_tip extension in mmu_macro_vars.cfg:
+# variable_user_post_form_tip_extension: "BLOBIFIER_PARK"
+#
+[gcode_macro BLOBIFIER_PARK]
+variable_restore_z: 0
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set pos = printer.gcode_move.gcode_position %}
+ {% set safe = printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'] %}
+ {% set pos_max = printer.toolhead.axis_maximum %}
+ {% set position_y = pos_max.y - bl.skew_correction %}
+
+ SET_GCODE_VARIABLE MACRO=BLOBIFIER_PARK VARIABLE=restore_z VALUE={pos.z}
+
+ SAVE_GCODE_STATE NAME=blobifier_park_state
+
+ {% if "xyz" in printer.toolhead.homed_axes and printer.quad_gantry_level and printer.quad_gantry_level.applied %}
+ G90
+
+ # Retract the tray
+ BLOBIFIER_SERVO POS=in
+
+ G1 X{[bl.brush_start - 20, 30]|max} Y{position_y} F{bl.travel_spd_xy}
+ {% if safe.tray or ignore_safe %}
+ G1 Z{bl.tray_top} F{bl.travel_spd_z}
+ {% endif %}
+ G1 X{bl.purge_x} F{bl.travel_spd_xy}
+
+ # Extend the tray
+ BLOBIFIER_SERVO POS=out
+
+ {% else %}
+ RESPOND MSG="Please home (and QGL) before parking"
+ {% endif %}
+
+ RESTORE_GCODE_STATE NAME=blobifier_park_state
+
+##########################################################################################
+# Retract or extend the tray
+# POS=[in|out] Retractor extend the tray
+#
+[gcode_macro BLOBIFIER_SERVO]
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set pos = params.POS %}
+ {% if pos == "in" %}
+ SET_SERVO SERVO=blobifier ANGLE={bl.tray_angle_in}
+ G4 P{bl.dwell_time}
+ {% elif pos == "out" %}
+ SET_SERVO SERVO=blobifier ANGLE={bl.tray_angle_out}
+ G4 P{bl.dwell_time}
+ {% else %}
+ {action_respond_info("BLOBIFIER: provide POS=[in|out]")}
+ {% endif %}
+ SET_SERVO SERVO=blobifier WIDTH=0
+
+##########################################################################################
+# Define exclude objects for those who haven't already
+#
+[exclude_object]
+
+##########################################################################################
+# Overwrite the existing EXCLUDE_OBJECT_DEFINE to also check for safe descend.
+#
+[gcode_macro EXCLUDE_OBJECT_DEFINE]
+rename_existing: _EXCLUDE_OBJECT_DEFINE
+gcode:
+ # only reset on the first object at the beginning of a print
+ {% if printer.exclude_object.objects|length < 1 %}
+ _BLOBIFIER_RESET_SAFE_DESCEND
+ {% endif %}
+ _EXCLUDE_OBJECT_DEFINE {rawparams}
+ _BLOBIFIER_SAFE_DESCEND
+ UPDATE_DELAYED_GCODE ID=BLOBIFIER_SHOW_SAFE_DESCEND DURATION=1
+
+[delayed_gcode BLOBIFIER_SHOW_SAFE_DESCEND]
+gcode:
+ {% set safe = printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'] %}
+ {action_respond_info(
+ "BLOBIFIER: Safe descend possible:\n - tray: %s\n - brush: %s\n - shake: %s" %
+ (
+ "yes" if safe.tray else "no",
+ "yes" if safe.brush else "no",
+ "yes" if safe.shake else "no"
+ )
+ )}
+
+##########################################################################################
+# Use the EXCLUDE_OBJECT_START gcode macro to record the current height
+#
+[gcode_macro EXCLUDE_OBJECT_START]
+rename_existing: _EXCLUDE_OBJECT_START
+gcode:
+ _EXCLUDE_OBJECT_START {rawparams}
+ {% if printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'].first_layer %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=first_layer VALUE=False
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=print_height VALUE={printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'].print_layer_height}
+ {% else %}
+ {% set pos = printer.gcode_move.gcode_position %}
+ {% set last_height = printer['gcode_macro _BLOBIFIER_SAFE_DESCEND'].print_previous_height|float %}
+ {% if pos.z > last_height %}
+ {% set last_layer = (pos.z - last_height)|round(2) %}
+ {% set print_height = (pos.z + last_layer)|round(2) %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=print_previous_height VALUE={pos.z}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=print_height VALUE={print_height}
+ {% endif %}
+ {% endif %}
+
+##########################################################################################
+# Reset the safe descend variables.
+#
+[gcode_macro _BLOBIFIER_RESET_SAFE_DESCEND]
+gcode:
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=tray VALUE=True
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=brush VALUE=True
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=shake VALUE=True
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=first_layer VALUE=True
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=print_height VALUE=0
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=print_previous_height VALUE=0
+
+##########################################################################################
+# Determine if it is safe to drop the toolhead (e.g. not hit a print)
+#
+[gcode_macro _BLOBIFIER_SAFE_DESCEND]
+variable_tray: True # Assume it is safe
+variable_brush: True
+variable_shake: True
+variable_first_layer: True
+variable_print_height: 0
+variable_print_previous_height: 0
+variable_print_layer_height: 0.3
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set pos_max = printer.toolhead.axis_maximum %}
+ {% set position_y = pos_max.y - bl.skew_correction %}
+ {% set tray = [bl.purge_x + bl.toolhead_x, position_y - bl.toolhead_y] %}
+ {% set brush = [bl.brush_start + bl.brush_width + bl.toolhead_x, position_y - bl.toolhead_y] %}
+ {% set shake = [bl.purge_x + bl.toolhead_x, position_y - bl.toolhead_y - 4] %}
+ {% set objects = printer.exclude_object.objects | map(attribute='polygon') %}
+
+ {% for polygon in objects %}
+ {% for point in polygon %}
+ {% if point[0] < tray[0] and point[1] > tray[1] %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=tray VALUE=False
+ {% endif %}
+ {% if point[0] < brush[0] and point[1] > brush[1] %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=brush VALUE=False
+ {% endif %}
+ {% if point[0] < shake[0] and point[1] > shake[1] %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_SAFE_DESCEND VARIABLE=shake VALUE=False
+ {% endif %}
+ {% endfor %}
+ {% endfor %}
+
+##########################################################################################
+# Increment the blob count with 1 and check if the bucket is full. Pause
+# the printer if it is.
+#
+[gcode_macro _BLOBIFIER_COUNT]
+# Don't change these variables
+variable_current_blobs: 0
+variable_last_shake: 0
+variable_next_shake: 0
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set count = printer['gcode_macro _BLOBIFIER_COUNT'] %}
+ {% if current_blobs >= bl.max_blobs %}
+ {action_respond_info("BLOBIFIER: Empty purge bucket!")}
+ M117 Empty purge bucket!
+ MMU_PAUSE MSG="Empty purge bucket!"
+ {% else %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=current_blobs VALUE={current_blobs + 1}
+ _BLOBIFIER_SAVE_STATE
+ {action_respond_info(
+ "BLOBIFIER: Blobs in bucket: %s/%s. Next shake @ %s"
+ % (current_blobs + 1, bl.max_blobs, next_shake)
+ )}
+ {% endif %}
+
+##########################################################################################
+# Reset the blob count to 0
+#
+[gcode_macro _BLOBIFIER_COUNT_RESET]
+gcode:
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=current_blobs VALUE=0
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=last_shake VALUE=0
+ _BLOBIFIER_SAVE_STATE
+
+ _BLOBIFIER_CALCULATE_NEXT_SHAKE
+
+##########################################################################################
+# Shake the blob bucket to disperse the blobs
+#
+[gcode_macro BLOBIFIER_SHAKE_BUCKET]
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set count = printer['gcode_macro _BLOBIFIER_COUNT'] %}
+ {% set original_accel = printer.toolhead.max_accel %}
+ {% set original_minimum_cruise_ratio = printer.toolhead.minimum_cruise_ratio %}
+ {% set position_x = bl.skew_correction %}
+
+ {% if "xyz" not in printer.toolhead.homed_axes %}
+ {action_raise_error("BLOBIFIER: Not homed. Home xyz first")}
+ {% endif %}
+
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=last_shake VALUE={count.current_blobs}
+ _BLOBIFIER_SAVE_STATE
+ SAVE_GCODE_STATE NAME=shake_bucket
+
+ M400
+ M117 (^_^)
+
+ G90
+ {% set shakes = params.SHAKES|default(10)|int %}
+ {% set pos_max = printer.toolhead.axis_maximum %}
+ {% set position_y = pos_max.y - bl.skew_correction %}
+
+ # move to save y if not already there
+ {% if printer.toolhead.position.y != position_y %}
+ G1 X{bl.brush_start} Y{position_y} F{bl.travel_spd_xy}
+ {% endif %}
+
+ # Retract the tray
+ BLOBIFIER_SERVO POS=in
+
+ # move up a bit to prevent oozing on base
+ G1 Z{bl.shaker_arm_z} F{bl.travel_spd_z}
+ # slide into the slot
+ G1 X{position_x} F{bl.travel_spd_xy}
+
+ M400
+ M117 (+(+_+)+)
+
+ SET_VELOCITY_LIMIT ACCEL={bl.shake_accel} MINIMUM_CRUISE_RATIO=0.1
+
+ # Shake away!
+ {% for shake in range(1, shakes) %}
+ G1 Y{position_y - 4}
+ G1 Y{position_y}
+ {% endfor %}
+
+ SET_VELOCITY_LIMIT ACCEL={original_accel} MINIMUM_CRUISE_RATIO={original_minimum_cruise_ratio}
+ # move out of slot
+ G1 X{bl.purge_x}
+
+ M400
+ M117 (X_x)
+
+ RESTORE_GCODE_STATE NAME=shake_bucket
+
+##########################################################################################
+# Calculate when the bucket should be shaken.
+#
+[gcode_macro _BLOBIFIER_CALCULATE_NEXT_SHAKE]
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+ {% set count = printer['gcode_macro _BLOBIFIER_COUNT'] %}
+
+ {% set remaining_blobs = bl.max_blobs - count.last_shake %}
+ {% set next_shake = (1 - bl.bucket_shake_frequency) * remaining_blobs + count.last_shake %}
+ _BLOBIFIER_SAVE_STATE
+ _BLOBIFIER_SET_NEXT_SHAKE VALUE={next_shake|int}
+
+##########################################################################################
+# Set when the bucket should be shaken next
+# VALUE=[int] At what amount of blobs should it be shaken
+#
+[gcode_macro _BLOBIFIER_SET_NEXT_SHAKE]
+gcode:
+ {% if params.VALUE %}
+ {% set next_shake = params.VALUE %}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=next_shake VALUE={next_shake}
+ _BLOBIFIER_SAVE_STATE
+ {% else %}
+ {action_respond_info("BLOBIFIER: Provide parameter VALUE=")}
+ {% endif %}
+
+##########################################################################################
+# Some sanity checks
+#
+[delayed_gcode BLOBIFIER_INIT]
+initial_duration: 5.0
+gcode:
+ _BLOBIFIER_INIT
+ # Extend and retract the tray to test
+ BLOBIFIER_SERVO POS=out
+ BLOBIFIER_SERVO POS=in
+
+[gcode_macro _BLOBIFIER_INIT]
+gcode:
+ {% set bl = printer['gcode_macro BLOBIFIER'] %}
+
+ # Valid part cooling fan setting
+ {% if bl.part_cooling_fan != -1 and (bl.part_cooling_fan < 0 or bl.part_cooling_fan > 1) %}
+ {action_emergency_stop("BLOBIFIER: Value %f is invalid for variable part_cooling_fan. Either -1 or a value from 0 .. 1 is valid." % (bl.part_cooling_fan))}
+ {% endif %}
+
+ # Valid bucket shake frequency
+ {% if bl.bucket_shake_frequency < 0 or bl.bucket_shake_frequency > 1 %}
+ {action_emergency_stop("BLOBIFIER: Value %f is invalid for variable bucket_shake_frequency. Change it to a value between 0 .. 1" % (bl.bucket_shake_frequency))}
+ {% endif %}
+
+ # Check if position is on 'next'
+ {% if printer.mmu %}
+ {% if printer['gcode_macro _MMU_SEQUENCE_VARS'].restore_xy_pos != 'next' %}
+ {action_respond_info("BLOBIFIER: If not using a wipe tower, consider setting restore_xy_pos: 'next' in mmu_macro_vars.cfg")}
+ {% endif %}
+ {% endif %}
+
+ # Check the z_raise variable for normal values
+ {% if bl.z_raise < 3 %}
+ {action_respond_info("BLOBIFIER: variable_z_raise: %f is very low. This is the value z raises in total on a single blob. Make sure the value is correct before continuing." % (bl.z_raise))}
+ {% endif %}
+
+ # Z raise exponent
+ {% if bl.z_raise_exp > 1 or bl.z_raise_exp < 0.5 %}
+ {action_respond_info("BLOBIFIER: variable_z_raise_exp has value: %f. This value is out of spec (0.5 ... 1.0)." % (bl.z_raise_exp))}
+ {% endif %}
+
+ # cap user defined accels at printer max_accel if greater
+ {% if bl.shake_accel > printer.configfile.config.printer.max_accel|int %}
+ {action_respond_info("BLOBIFIER: variable_shake_accel has value: %d which is higher than your printer limit of %d. Reduce this if your printer skips steps." % (bl.shake_accel,printer.configfile.config.printer.max_accel|int))}
+ {% endif %}
+ {% if bl.brush_accel > printer.configfile.config.printer.max_accel|int %}
+ {action_respond_info("BLOBIFIER: variable_brush_accel has value: %d which is higher than your printer limit of %d. Reduce this if your printer skips steps." % (bl.brush_accel,printer.configfile.config.printer.max_accel|int))}
+ {% endif %}
+
+[delayed_gcode BLOBIFIER_LOAD_STATE]
+initial_duration: 2.0 # Give it some time to boot up
+gcode:
+ {% set sv = printer.save_variables.variables.blobifier %}
+
+ {% if sv %}
+ # Restore state
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=last_shake VALUE={sv.last_shake}
+ SET_GCODE_VARIABLE MACRO=_BLOBIFIER_COUNT VARIABLE=current_blobs VALUE={sv.current_blobs}
+ {% endif %}
+ _BLOBIFIER_CALCULATE_NEXT_SHAKE
+
+[gcode_macro _BLOBIFIER_SAVE_STATE]
+gcode:
+ {% set count = printer['gcode_macro _BLOBIFIER_COUNT'] %}
+ {% set sv = {'current_blobs': count.current_blobs, 'last_shake': count.last_shake} %}
+ SAVE_VARIABLE VARIABLE=blobifier VALUE="{sv}"
diff --git a/mmu/addons/blobifier_hw.cfg b/mmu/addons/blobifier_hw.cfg
new file mode 100644
index 0000000..5f76ae8
--- /dev/null
+++ b/mmu/addons/blobifier_hw.cfg
@@ -0,0 +1,28 @@
+
+##########################################################################################
+# The servo hardware configuration. Change the values to your needs.
+#
+[mmu_servo blobifier]
+# Pin for the servo.
+pin: PG14
+# Adjust this value until a 'BLOBIFIER_SERVO POS=out' extends the tray fully without a
+# buzzing sound
+minimum_pulse_width: 0.00053
+# Adjust this value until a 'BLOBIFIER_SERVO POS=in' retracts the tray fully without a
+# buzzing sound
+maximum_pulse_width: 0.0023
+# Leave this value at 180
+maximum_servo_angle: 180
+
+
+##########################################################################################
+# The bucket hardware configuration. Change the pin to whatever pin you've connected the
+# switch to.
+#
+[gcode_button bucket]
+pin: ^PG15 # The pullup ( ^ ) is important here.
+press_gcode:
+ M117 bucket installed
+release_gcode:
+ M117 bucket removed
+ _BLOBIFIER_COUNT_RESET
diff --git a/mmu/addons/dc_espooler.cfg b/mmu/addons/dc_espooler.cfg
new file mode 100644
index 0000000..6cb0def
--- /dev/null
+++ b/mmu/addons/dc_espooler.cfg
@@ -0,0 +1,202 @@
+####################################
+# Variables for the eSpooler macros
+#
+# Configure these for your setup.
+#
+[gcode_macro _MMU_ESPOOLER_VARS]
+# Prefix of name of the `output_pin` for the eSpooler.
+# The `output_pin` name must follow the pattern {prefix}_rwd_{gate}
+# and {prefix}_en_{gate}. By default we prefix it with an underscore
+# to prevent them from being shown in UI applications (like mainsail).
+#
+variable_pin_prefix: '_mmu_dc_espooler'
+
+# Default max number of seconds for eSpooler to run
+# Note: Each time any eSpooler **starts** it will restart the timeout
+#
+variable_default_timeout: 60
+
+# The step speed where you want to max out the eSpooler to run at full speed.
+#
+variable_max_step_speed: 200
+
+# Minimum distance of a move required to activate the eSpooler
+# The lowest valid value for this is 50 because eSpooler macros
+# will not even be considered if the distance is less than 50.
+#
+variable_min_distance: 200
+
+# Adjusts the speed conversion ratio
+# For the following examples, let's assume max_step_speed = 50.
+# And remember actual eSpooler speed values are between 0.0 (off) and 1.0 (full speed) (inclusive)
+#
+# The formula looks like this:
+# ({step_speed} / {max_step_speed}) ^ {step_speed_exponent}
+#
+# With step_speed_exponent of 1 would have a linear ratio:
+# If I am running with a step speed of 50mm/s, the eSpooler would run at full speed (1.0)
+# Calculated via (50/50)^1
+# If I am running with a step speed of 25mm/s, the eSpooler would run at half speed (0.5)
+# Calculated via (25/50)^1
+#
+# With step_speed_exponent of 0.2 would have a linear ratio:
+# If I am running with a step speed of 50mm/s, the eSpooler would run at full speed (1.0)
+# Calculated via (50/50)^0.2
+# If I am running with a step speed of 25mm/s, the eSpooler would run at half speed (0.87)
+# Calculated via (25/50)^0.2
+#
+variable_step_speed_exponent: 0.5
+
+# Internal variable for tracking the gates with eSpoolers
+variable_espooler_gates: ''
+gcode: # Leave empty
+
+###########################################################################
+# Include DC motor pin definitions
+#
+# This should be after the eSpooler vars macro to ensure the users
+# custom vars override our default ones.
+#
+[include dc_espooler_hw.cfg]
+
+###########################################################################
+# Macro to actuate the correct DC motor for the gate being unloaded
+#
+# Easiest integration is to set this in mmu_parameters.cfg:
+#
+# eSpooler_start_macro: MMU_ESPOOLER_START
+#
+[gcode_macro MMU_ESPOOLER_START]
+gcode:
+ _MMU_ESPOOLER_CTL {rawparams}
+
+ # Param hints UI
+ {% set dummy = None if True else "
+ {% set d = params.GATE|default(current_gate)|int %}
+ {% set d = params.SCALE|default(cfg_scale)|float %}
+ {% set d = params.TIMEOUT|default(default_timeout)|float %}
+ " %} # End param hints for UI
+
+
+###########################################################################
+# Macro to stop the DC eSpooler motor
+#
+# Easiest integration is to set this in mmu_macro_vars.cfg:
+#
+# eSpooler_stop_macro: MMU_ESPOOLER_STOP
+#
+[gcode_macro MMU_ESPOOLER_STOP]
+gcode:
+ _MMU_ESPOOLER_CTL {rawparams} SPEED={0}
+
+ # Param hints UI
+ {% set dummy = None if True else "
+ {% set d = params.GATE|default(current_gate)|int %}
+ " %} # End param hints for UI
+
+###########################################################################
+# Macro to control the DC eSpooler motor
+#
+# Used by both the start and stop eSpooler macros
+#
+[gcode_macro _MMU_ESPOOLER_CTL]
+gcode:
+ {% set vars = printer["gcode_macro _MMU_ESPOOLER_VARS"] %}
+ {% set current_gate = printer['mmu'].gate %}
+ {% set gate = params.GATE|default(current_gate)|int %}
+ {% set step_speed = params.STEP_SPEED|default(-1)|float %}
+ {% set expected_distance = params.MAX_DISTANCE|default(-1)|float %}
+ {% set homing_move = params.HOMING_MOVE|default(0)|int %}
+ {% set speed = params.SPEED|default(-1)|float %}
+ {% set pin_prefix = vars.pin_prefix %}
+ {% set pin = ('%s_rwd_%d' % (pin_prefix, gate)) if printer['output_pin %s_rwd_%d' % (pin_prefix, gate)] else None %}
+ {% set en_pin = ('%s_en_%d' % (pin_prefix, gate)) if printer['output_pin %s_en_%d' % (pin_prefix, gate)] else None %}
+ {% set pin_cfg = ('output_pin %s' % pin) if pin else None %}
+ {% set pwm = (printer.configfile.settings[pin_cfg].scale) if pin_cfg else False %}
+ {% set default_timeout = vars.default_timeout %}
+ {% set timeout = params.TIMEOUT|default(default_timeout)|float %}
+
+ # Convert speed
+ {% if speed < 0 and step_speed >= 0 %}
+ # determine speed from step speed
+ {% if not pwm %}
+ # TODO: something special for long slow (tbd) moves?
+ # delayed start so it runs after the stepper has run for a little bit?
+ # or just don't run on long slow moves?
+ {% set speed = 1 %}
+ {% elif step_speed > vars.max_step_speed %}
+ {% set speed = 1 %}
+ {% else %}
+ {% set speed = (step_speed / vars.max_step_speed) ** vars.step_speed_exponent %}
+ {% endif %}
+ {% elif speed < 0 %}
+ {% set speed = 1 %}
+ {% endif %}
+
+ {% if gate < 0 %}
+ RESPOND TYPE=error MSG="No active gate. Cannot start espooler."
+ {% elif not pin %}
+ RESPOND TYPE=error MSG="{pin_cfg} does not exist. Cannot start espooler."
+ {% elif expected_distance >= 0 and expected_distance < vars.min_distance %}
+ MMU_LOG DEBUG=1 MSG="Travel distance ({expected_distance}) is shorter than the configured min distance ({vars.min_distance}). Ignoring espooler activation."
+ {% else %}
+ MMU_LOG DEBUG=1 MSG="Setting espooler {pin} to {speed}"
+ {% set cfg_scale = printer.configfile.settings[pin_cfg].scale|default(1)|float %}
+ {% set scale = params.SCALE|default(cfg_scale)|float %}
+ {% if en_pin and speed > 0 %}
+ SET_PIN PIN="{en_pin}" value="{1}"
+ {% endif %}
+
+ SET_PIN PIN="{pin}" value="{speed * cfg_scale * scale}"
+
+ {% if timeout > 0 and speed > 0 and printer[pin_cfg].value == 0 %}
+ UPDATE_DELAYED_GCODE ID=mmu_espooler_timeout DURATION={timeout}
+ {% elif speed == 0 %}
+ # Cancel delayed gcode...if all are turned off
+ {% set values = [] %}
+ {% for igate in (vars.espooler_gates) %}
+ {% set value = printer['output_pin %s_rwd_%d' % (pin_prefix, igate)].value %}
+ {% set value = 0 if (igate == gate or value == 0) else value %}
+ {% set d = values.append(value) %}
+ {% endfor %}
+ {% if values|sum == 0 %}
+ UPDATE_DELAYED_GCODE ID=mmu_espooler_timeout DURATION=0
+ {% endif %}
+ {% endif %}
+
+ {% if en_pin and speed == 0 %}
+ SET_PIN PIN="{en_pin}" value="{0}"
+ {% endif %}
+ {% endif %}
+
+###########################################################################
+# Delayed gcode to run on startup to identify all the eSpoolers which
+# will be used after espooler timeout to ensure all eSpoolers have
+# stopped.
+#
+[delayed_gcode mmu_espooler_startup]
+initial_duration: 1.
+gcode:
+ {% set vars = printer["gcode_macro _MMU_ESPOOLER_VARS"] %}
+ {% set pin_prefix = vars.pin_prefix %}
+ {% set pin_cfg_prefix = 'output_pin %s_rwd_' % pin_prefix %}
+ {% set espooler_gates = [] %}
+ {% for key in printer %}
+ {% if key.startswith(pin_cfg_prefix) %}
+ {% set gate = key | replace(pin_cfg_prefix, '') | int %}
+ {% set d = espooler_gates.append(gate | string) %}
+ {% endif %}
+ {% endfor %}
+ SET_GCODE_VARIABLE MACRO=_MMU_ESPOOLER_VARS VARIABLE=espooler_gates VALUE={espooler_gates|join(',')}
+
+###########################################################################
+# Delayed gcode to stop all eSpooler after timeout. This is used as a
+# failsafe (unless explicitly disabled by setting a timeout of 0) to ensure
+# the eSpoolers do not run indefinitely.
+#
+[delayed_gcode mmu_espooler_timeout]
+gcode:
+ {% set vars = printer["gcode_macro _MMU_ESPOOLER_VARS"] %}
+ {% for gate in (vars.espooler_gates) %}
+ MMU_ESPOOLER_STOP GATE={gate}
+ {% endfor %}
diff --git a/mmu/addons/dc_espooler_hw.cfg b/mmu/addons/dc_espooler_hw.cfg
new file mode 100644
index 0000000..be7029d
--- /dev/null
+++ b/mmu/addons/dc_espooler_hw.cfg
@@ -0,0 +1,75 @@
+###########################################################################################
+# Define the pins for DC motor based eSpooler. Create a section for each gate of your MMU.
+#
+# With pwm enabled, setting the scale parameter (between 0.0 and 1.0) to adjust the top
+# speed of the eSpooler.
+#
+# Some setups may require an "enable" pin to activate the motor driver. Uncomment those
+# pins as needed for each gate.
+#
+# See https://www.klipper3d.org/Config_Reference.html#output_pin
+#
+
+##################
+# Gate 0 eSpooler
+#
+
+# Rewind pin
+[output_pin _mmu_dc_espooler_rwd_0]
+pin: mmu:MMU_DC_MOT_1_A
+value: 0
+pwm: True
+scale: 1
+
+# Enable pin
+# [output_pin _mmu_dc_espooler_en_0]
+# pin: mmu:MMU_DC_MOT_1_EN
+# value: 0
+
+##################
+# Gate 1 eSpooler
+#
+
+# Rewind pin
+[output_pin _mmu_dc_espooler_rwd_1]
+pin: mmu:MMU_DC_MOT_2_A
+value: 0
+pwm: True
+scale: 1
+
+# Enable pin
+# [output_pin _mmu_dc_espooler_en_1]
+# pin: mmu:MMU_DC_MOT_2_EN
+# value: 0
+
+##################
+# Gate 2 eSpooler
+#
+
+# Rewind pin
+[output_pin _mmu_dc_espooler_rwd_2]
+pin: mmu:MMU_DC_MOT_3_A
+value: 0
+pwm: True
+scale: 1
+
+# Enable pin
+# [output_pin _mmu_dc_espooler_en_2]
+# pin: mmu:MMU_DC_MOT_3_EN
+# value: 0
+
+##################
+# Gate 3 eSpooler
+#
+
+# Rewind pin
+[output_pin _mmu_dc_espooler_rwd_3]
+pin: mmu:MMU_DC_MOT_4_A
+value: 0
+pwm: True
+scale: 1
+
+# Enable pin
+# [output_pin _mmu_dc_espooler_en_3]
+# pin: mmu:MMU_DC_MOT_4_EN
+# value: 0
diff --git a/mmu/addons/mmu_eject_buttons.cfg b/mmu/addons/mmu_eject_buttons.cfg
new file mode 100644
index 0000000..59080b6
--- /dev/null
+++ b/mmu/addons/mmu_eject_buttons.cfg
@@ -0,0 +1,31 @@
+# Include servo hardware definition separately to allow for automatic upgrade
+[include mmu_eject_buttons_hw.cfg]
+
+###########################################################################
+# Optional hardware MMU eject buttons (e.g. QuattroBox)
+#
+# This is the supplementary macro to support dedicated per-gate eject
+# buttons for easy unloading. It is complimentary to the built-in auto
+# preload of filament
+#
+# To configure:
+# 1. Add this to your printer.cfg:
+#
+# [include mmu/addons/mmu_eject_buttons.cfg]
+#
+
+###########################################################################
+# Macro to simply call MMU_EJECT for the specified gate
+#
+# This logic is separated from actual button h/w setup to facilitate upgrades
+# and to allow addition of logic (perhaps validation or warning logic)
+#
+[gcode_macro _MMU_EJECT_BUTTON]
+description: Wrapper around ejecting filament via dedicated hardware buttons
+gcode:
+ {% set gate = params.GATE|default(-1)|int %}
+ {% set mmu = printer['mmu'] %}
+ {% set current_gate = mmu.gate %}
+
+ # TODO add validation and warning logic
+ MMU_EJECT GATE={gate}
diff --git a/mmu/addons/mmu_eject_buttons_hw.cfg b/mmu/addons/mmu_eject_buttons_hw.cfg
new file mode 100644
index 0000000..693ee57
--- /dev/null
+++ b/mmu/addons/mmu_eject_buttons_hw.cfg
@@ -0,0 +1,21 @@
+
+##########################################################################################
+# The eject button hardware configuration. Change the values to your needs and number
+# of gates
+#
+
+[gcode_button mmu_eject_button_0]
+pin: mmu:EJECT_BUTTON_0
+press_gcode: _MMU_EJECT_BUTTON GATE=0
+
+[gcode_button mmu_eject_button_1]
+pin: mmu:EJECT_BUTTON_1
+press_gcode: _MMU_EJECT_BUTTON GATE=1
+
+[gcode_button mmu_eject_button_2]
+pin: mmu:EJECT_BUTTON_2
+press_gcode: _MMU_EJECT_BUTTON GATE=2
+
+[gcode_button mmu_eject_button_3]
+pin: mmu:EJECT_BUTTON_3
+press_gcode: _MMU_EJECT_BUTTON GATE=3
diff --git a/mmu/addons/mmu_erec_cutter.cfg b/mmu/addons/mmu_erec_cutter.cfg
new file mode 100644
index 0000000..12e1d53
--- /dev/null
+++ b/mmu/addons/mmu_erec_cutter.cfg
@@ -0,0 +1,91 @@
+# Include servo hardware definition separately to allow for automatic upgrade
+[include mmu_erec_cutter_hw.cfg]
+
+###########################################################################
+# Optional EREC Filament Cutter Support
+#
+# https://github.com/kevinakasam/ERCF_Filament_Cutter
+#
+# This is the supplementary macro to support filament cutting at the MMU
+# on a ERCF design.
+#
+# To configure:
+# 1. Add this to your printer.cfg:
+#
+# [include mmu/addons/mmu_erec_cutter.cfg]
+#
+# 2. In mmu_macro_vars.cfg, change this line:
+#
+# variable_user_post_unload_extension : "EREC_CUTTER_ACTION"
+#
+# 3. Tune the servo configuration and macro "variables" below
+#
+
+# EREC CUTTER CONFIGURATION -----------------------------------------------
+# (addons/mmu_erec_cutter.cfg)
+#
+[gcode_macro _EREC_VARS]
+description: Empty macro to store the variables
+gcode: # Leave empty
+
+# These variables control the servo movement
+variable_servo_closed_angle : 70 ; Servo angle for closed position with bowden aligned MMU
+variable_servo_open_angle : 10 ; Servo angle to open up the cutter and move bowden away from MMU
+variable_servo_duration : 1.5 ; Time (s) of PWM pulse train to activate servo
+variable_servo_idle_time : 1.8 ; Time (s) to let the servo to reach it's position
+
+# Controls for feed and cut lengths
+variable_feed_length : 48 ; Distance in mm from gate parking position to blade (ERCFv1.1: 58, v2/other: 48)
+variable_cut_length : 10 ; Amount in mm of filament to cut
+variable_cut_attempts : 1 ; Number of times the cutter tries to cut the filament
+
+
+###########################################################################
+# Macro to perform the cutting step. Designed to be included to the
+# _MMU_POST_UNLOAD step
+#
+[gcode_macro EREC_CUTTER_ACTION]
+description: Cut off the filament tip at the MMU after the unload sequence is complete
+gcode:
+ {% set vars = printer["gcode_macro _EREC_VARS"] %}
+
+ MMU_LOG MSG="Cutting filament tip..."
+
+ _CUTTER_OPEN
+ _MMU_STEP_MOVE MOVE={vars.feed_length + vars.cut_length}
+ {% for i in range(vars.cut_attempts - 1) %}
+ _CUTTER_CLOSE
+ _CUTTER_OPEN
+ {% endfor %}
+ _MMU_STEP_MOVE MOVE=-1
+ _CUTTER_CLOSE
+ _MMU_EVENT EVENT="filament_cut" # Count as one cut for consumption counter
+
+ _MMU_STEP_SET_FILAMENT STATE=2 # FILAMENT_POS_START_BOWDEN
+ _MMU_STEP_UNLOAD_GATE # Repeat gate parking move
+ _MMU_M400 # Wait on both move queues
+
+[gcode_macro _CUTTER_ANGLE]
+description: Helper macro to set cutter servo angle
+gcode:
+ {% set angle = params.ANGLE|default(0)|int %}
+ SET_SERVO SERVO=cut_servo ANGLE={angle}
+
+[gcode_macro _CUTTER_CLOSE]
+description: Helper macro to set cutting servo the closed position
+gcode:
+ {% set vars = printer["gcode_macro _EREC_VARS"] %}
+ SET_SERVO SERVO=cut_servo ANGLE={vars.servo_closed_angle} DURATION={vars.servo_duration}
+ G4 P{vars.servo_idle_time * 1000}
+ RESPOND MSG="EREC Cutter closed"
+ M400
+
+[gcode_macro _CUTTER_OPEN]
+description: Helper macro to set cutting servo the open position
+gcode:
+ {% set vars = printer["gcode_macro _EREC_VARS"] %}
+ SET_SERVO SERVO=cut_servo ANGLE={vars.servo_open_angle} DURATION={vars.servo_duration}
+ G4 P{vars.servo_idle_time * 1000}
+ RESPOND MSG="EREC Cutter open"
+ M400
+
diff --git a/mmu/addons/mmu_erec_cutter_hw.cfg b/mmu/addons/mmu_erec_cutter_hw.cfg
new file mode 100644
index 0000000..4fec0c1
--- /dev/null
+++ b/mmu/addons/mmu_erec_cutter_hw.cfg
@@ -0,0 +1,10 @@
+
+##########################################################################################
+# The servo hardware configuration. Change the values to your needs.
+#
+[mmu_servo cut_servo]
+pin: mmu:PA7 # Extra Pin on the ERCF easy Board
+maximum_servo_angle: 180 # Set this to 60 for a 60° Servo
+minimum_pulse_width: 0.0005 # Adapt these for your servo
+maximum_pulse_width: 0.0025 # Adapt these for your servo
+
diff --git a/mmu/base/mmu.cfg b/mmu/base/mmu.cfg
new file mode 100644
index 0000000..f5535c2
--- /dev/null
+++ b/mmu/base/mmu.cfg
@@ -0,0 +1,101 @@
+########################################################################################################################
+# Happy Hare MMU Software
+#
+# EDIT THIS FILE BASED ON YOUR SETUP
+#
+# Copyright (C) 2022-2025 moggieuk#6538 (discord)
+# moggieuk@hotmail.com
+# This file may be distributed under the terms of the GNU GPLv3 license.
+#
+# Goal: Happy Hare MMU hardware pin config
+#
+# (\_/)
+# ( *,*)
+# (")_(") Happy Hare Ready
+#
+#
+# This contains aliases for pins for MCU type MMB11
+#
+[mcu mmu]
+canbus_uuid: 214adf7db8eb # Change to `canbus_uuid: 1234567890` for CANbus setups
+
+
+# PIN ALIASES FOR MMU MCU BOARD ----------------------------------------------------------------------------------------
+# ██████╗ ██╗███╗ ██╗ █████╗ ██╗ ██╗ █████╗ ███████╗
+# ██╔══██╗██║████╗ ██║ ██╔══██╗██║ ██║██╔══██╗██╔════╝
+# ██████╔╝██║██╔██╗ ██║ ███████║██║ ██║███████║███████╗
+# ██╔═══╝ ██║██║╚██╗██║ ██╔══██║██║ ██║██╔══██║╚════██║
+# ██║ ██║██║ ╚████║ ██║ ██║███████╗██║██║ ██║███████║
+# ╚═╝ ╚═╝╚═╝ ╚═══╝ ╚═╝ ╚═╝╚══════╝╚═╝╚═╝ ╚═╝╚══════╝
+# Section to create alias for pins used by MMU for easier integration into Klippain and RatOS. The names match those
+# referenced in the mmu_hardware.cfg file. If you get into difficulty you can also comment out this aliases definition
+# completely and configure the pin names directly into mmu_hardware.cfg. However, use of aliases is encouraged.
+
+# Note: that aliases are not created for TOOLHEAD_SENSOR, EXTRUDER_SENSOR or SYNC_FEEDBACK_SENSORS because those are
+# most likely on the printer's main mcu. These should be set directly in mmu_hardware.cfg
+#
+[board_pins mmu]
+mcu: mmu # Assumes using an external / extra mcu dedicated to MMU
+aliases:
+ MMU_GEAR_UART=PA10,
+ MMU_GEAR_STEP=PB15,
+ MMU_GEAR_DIR=PB14,
+ MMU_GEAR_ENABLE=PB8,
+ MMU_GEAR_DIAG=PA3,
+
+ MMU_GEAR_UART_1=,
+ MMU_GEAR_STEP_1=,
+ MMU_GEAR_DIR_1=,
+ MMU_GEAR_ENABLE_1=,
+ MMU_GEAR_DIAG_1=,
+
+ MMU_GEAR_UART_2=,
+ MMU_GEAR_STEP_2=,
+ MMU_GEAR_DIR_2=,
+ MMU_GEAR_ENABLE_2=,
+ MMU_GEAR_DIAG_2=,
+
+ MMU_GEAR_UART_3=,
+ MMU_GEAR_STEP_3=,
+ MMU_GEAR_DIR_3=,
+ MMU_GEAR_ENABLE_3=,
+ MMU_GEAR_DIAG_3=,
+
+ MMU_SEL_UART=PC7,
+ MMU_SEL_STEP=PD2,
+ MMU_SEL_DIR=PB13,
+ MMU_SEL_ENABLE=PD1,
+ MMU_SEL_DIAG=PA4,
+ MMU_SEL_ENDSTOP=PB2,
+ MMU_SEL_SERVO=PA0,
+
+ MMU_ENCODER=PA1,
+ MMU_GATE_SENSOR=,
+ MMU_NEOPIXEL=PA2,
+
+ MMU_PRE_GATE_0=,
+ MMU_PRE_GATE_1=,
+ MMU_PRE_GATE_2=,
+ MMU_PRE_GATE_3=,
+ MMU_PRE_GATE_4=,
+ MMU_PRE_GATE_5=,
+ MMU_PRE_GATE_6=,
+ MMU_PRE_GATE_7=,
+ MMU_PRE_GATE_8=,
+ MMU_PRE_GATE_9=,
+ MMU_PRE_GATE_10=,
+ MMU_PRE_GATE_11=,
+
+ MMU_POST_GEAR_0=,
+ MMU_POST_GEAR_1=,
+ MMU_POST_GEAR_2=,
+ MMU_POST_GEAR_3=,
+ MMU_POST_GEAR_4=,
+ MMU_POST_GEAR_5=,
+ MMU_POST_GEAR_6=,
+ MMU_POST_GEAR_7=,
+ MMU_POST_GEAR_8=,
+ MMU_POST_GEAR_9=,
+ MMU_POST_GEAR_10=,
+ MMU_POST_GEAR_11=,
+
diff --git a/mmu/base/mmu_cut_tip.cfg b/mmu/base/mmu_cut_tip.cfg
new file mode 120000
index 0000000..12b45af
--- /dev/null
+++ b/mmu/base/mmu_cut_tip.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_cut_tip.cfg
\ No newline at end of file
diff --git a/mmu/base/mmu_form_tip.cfg b/mmu/base/mmu_form_tip.cfg
new file mode 120000
index 0000000..e2b93da
--- /dev/null
+++ b/mmu/base/mmu_form_tip.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_form_tip.cfg
\ No newline at end of file
diff --git a/mmu/base/mmu_hardware.cfg b/mmu/base/mmu_hardware.cfg
new file mode 100644
index 0000000..292b264
--- /dev/null
+++ b/mmu/base/mmu_hardware.cfg
@@ -0,0 +1,368 @@
+########################################################################################################################
+# Happy Hare MMU Software
+#
+# EDIT THIS FILE BASED ON YOUR SETUP
+#
+# Copyright (C) 2022-2025 moggieuk#6538 (discord)
+# moggieuk@hotmail.com
+# This file may be distributed under the terms of the GNU GPLv3 license.
+#
+# Goal: Happy Hare MMU hardware config file with config for MMB11 MCU board
+#
+# (\_/)
+# ( *,*)
+# (")_(") Happy Hare Ready
+#
+#
+# Notes about setup of common external MCUs can be found here:
+# https://github.com/moggieuk/Happy-Hare/blob/main/doc/mcu_notes.md
+#
+# Note about "touch" endstops: Happy Hare provides extremely flexible homing options using both single steppers or
+# synced steppers. The "touch" option leverages stallguard and thus requires the appropriate 'diag_pin' and stallguard
+# parameters set on the TMC driver section. If you have the diag_pin exposed, it is harmless to define this because
+# they will only be used when explicitly needed and configured.
+#
+# Touch option for each stepper provides these benefits / possibilities (experimental):
+# - on extruder stepper allows for the automatic detection of the nozzle!
+# - on selector stepper allows for the automatic detection of filament stuck in the gate and subsequent recovery
+# - on gear stepper allows for the automatic detection of the extruder entrance
+#
+# These sound wonderful right? They are, but there are caveats:
+# - Some external MCUs are terrible at detecting stallguard and often result in an "undervoltage error"
+# It is generally possible to get selector touch (TMC2209) tuned especially if you set 'stealthchop_threshold'
+# to a value greater than homing speeds and less than move speed. I.e. the stepper runs in stealthchop mode when
+# homing. [klipper experts will know that it switches the chip mode automatically to stealthchop and then back for
+# Stallguard2 support, however the automatic switching back to spreadcycle at the end homing move seems to provoke
+# the error condition and setting 'stealthchop_threshold' appropriately avoids this condition. More than you wanted
+# to know I'm sure!
+# - I have not had much luck with touch (stallguard) on the gear stepper with EASY-BRD and ERB MCUs and you really
+# want the extra torque of spreadcycle so adjusting 'stealthchop_threshold' is not really an option
+# - Enabling on the extruder stepper is viable but you will likely have to change jumpers on your main mcu to expose
+# the DIAG pin for whichever driver the extruder stepper is connected to.
+#
+# In summary, "touch" homing with your MMU is an advanced option that requires patience and careful tuning. Everything
+# works with regular endstops and there are workaround options for certain homing points (like extruder entry) in
+# the absence of any endstop. I'm really interested in creative setups. Ping me on Discord (moggieuk#6538)
+#
+# See 'mmu.cfg' for serial definition and pins aliases
+#
+# HOMING CAPABLE EXTRUDER (VERY ADVANCED) -----------------------------------------------------------------------------
+# With Happy Hare installed even the extruder can be homed. You will find the usual 'endstop' parameters can be added
+# to your '[extruder]' section. Useless you have some clever load cell attached to your nozzle it only really makes
+# sense to configure stallguard style "touch" homing. To do this add lines similar to this to your existing
+# '[extruder]' definition in printer.cfg.
+#
+# [extruder]
+# endstop_pin: tmc2209_extruder:virtual_endstop
+#
+# Also be sure to add the appropriate stallguard config to the TMC section, e.g.
+#
+# [tmc2209 extruder]
+# diag_pin: E_DIAG # Set to MCU pin connected to TMC DIAG pin for extruder
+# driver_SGTHRS: 100 # 255 is most sensitive value, 0 is least sensitive
+#
+# Happy Hare will take care of the rest and add a 'mmu_ext_touch' endstop automatically
+#
+
+
+# MMU MACHINE / TYPE ---------------------------------------------------------------------------------------------------
+# ███╗ ███╗███╗ ███╗██╗ ██╗ ███╗ ███╗ █████╗ ██████╗██╗ ██╗██╗███╗ ██╗███████╗
+# ████╗ ████║████╗ ████║██║ ██║ ████╗ ████║██╔══██╗██╔════╝██║ ██║██║████╗ ██║██╔════╝
+# ██╔████╔██║██╔████╔██║██║ ██║ ██╔████╔██║███████║██║ ███████║██║██╔██╗ ██║█████╗
+# ██║╚██╔╝██║██║╚██╔╝██║██║ ██║ ██║╚██╔╝██║██╔══██║██║ ██╔══██║██║██║╚██╗██║██╔══╝
+# ██║ ╚═╝ ██║██║ ╚═╝ ██║╚██████╔╝ ██║ ╚═╝ ██║██║ ██║╚██████╗██║ ██║██║██║ ╚████║███████╗
+# ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝╚══════╝
+[mmu_machine]
+
+# Number of selectable gate on (each) MMU. Generally this is a single number, but with multi-mmu (type-B) setups
+# it can be a comma separated list of the number of gates per unit.
+# E.g. 'num_gates: 4,4,2' for a 2xBox Turtle and 1xNight Owl multiplexed setup
+#
+num_gates: 8
+
+# MMU Vendor & Version is used to automatically configure some parameters and validate configuration
+# If custom set to "Other" and uncomment the additional parameters below
+#
+# ERCF 1.1 add "s" suffix for Springy, "b" for Binky, "t" for Triple-Decky
+# e.g. "1.1sb" for v1.1 with Springy mod and Binky encoder
+# ERCF 2.0 community edition ERCFv2
+# Tradrack 1.0 add "e" if encoder is fitted (assumed to be Binky)
+# AngryBeaver 1.0
+# BoxTurtle 1.0
+# NightOwl 1.0
+# 3MS 1.0
+# 3D Chameleon 1.0
+# Prusa 3.0 NOT YET SUPPORTED - COMING SOON
+# Other Generic setup that may require further customization of 'cad' parameters. See doc in mmu_parameters.cfg
+#
+mmu_vendor: ERCF # MMU family
+mmu_version: 2.0 # MMU hardware version number (add mod suffix documented above)
+
+# The following attributes are set internally from vendor/version above. Only uncomment to customize the vendor
+# default or for custom ("Other") designs
+#
+#selector_type: LinearSelector # E.g. LinearSelector (type-A), VirtualSelector (type-B), MacroSelector, RotarySelector, ...
+#variable_bowden_lengths: 0 # 1 = If MMU design has different bowden lengths per gate, 0 = bowden length is the same
+#variable_rotation_distances: 1 # 1 = If MMU design has dissimilar drive/BMG gears, thus rotation distance, 0 = One drive gear (e.g. Tradrack)
+#require_bowden_move: 1 # 1 = If MMU design has bowden move that is included in load/unload, 0 = zero length bowden (skip bowden move)
+#filament_always_gripped: 0 # 1 = Filament is always trapped by MMU (most type-B designs), 0 = MMU can release filament
+#has_bypass: 0 # 1 = Bypass gate available, 0 = No filament bypass possible
+
+# Uncomment to change the display name in UI's. Defaults to the vendor name
+#display_name: My Precious
+
+homing_extruder: 1 # CAUTION: Normally this should be 1. 0 will disable the homing extruder capability
+
+
+# FILAMENT DRIVE GEAR STEPPER(S) --------------------------------------------------------------------------------------
+# ██████╗ ███████╗ █████╗ ██████╗
+# ██╔════╝ ██╔════╝██╔══██╗██╔══██╗
+# ██║ ███╗█████╗ ███████║██████╔╝
+# ██║ ██║██╔══╝ ██╔══██║██╔══██╗
+# ╚██████╔╝███████╗██║ ██║██║ ██║
+# ╚═════╝ ╚══════╝╚═╝ ╚═╝╚═╝ ╚═╝
+# Note that 'toolhead' & 'mmu_gear' endstops will automatically be added if a toolhead sensor or gate sensor is defined
+#
+# The default values are tested with the ERCF BOM NEMA14 motor. Please adapt these values to the motor you are using
+# Example : for NEMA17 motors, you'll usually use higher current
+#
+[tmc2209 stepper_mmu_gear]
+uart_pin: mmu:MMU_GEAR_UART
+run_current: 0.5 # ERCF v2.5 BOM NEMA17 motor
+hold_current: 0.1 # Recommend to be small if not using "touch" or move (TMC stallguard)
+interpolate: True
+sense_resistor: 0.110 # Usually 0.11, 0.15 for BTT TMC2226
+stealthchop_threshold: 0 # Spreadcycle has more torque and better at speed
+#
+# Uncomment two lines below if you have TMC and want the ability to use filament "touch" homing with gear stepper
+#diag_pin: ^mmu:MMU_GEAR_DIAG # Set to MCU pin connected to TMC DIAG pin for gear stepper
+#driver_SGTHRS: 60 # 255 is most sensitive value, 0 is least sensitive
+
+[stepper_mmu_gear]
+step_pin: mmu:MMU_GEAR_STEP
+dir_pin: mmu:MMU_GEAR_DIR
+enable_pin: !mmu:MMU_GEAR_ENABLE
+rotation_distance: 22.7316868 # Bondtech 5mm Drive Gears. Overridden by 'mmu_gear_rotation_distance' in mmu_vars.cfg
+#gear_ratio: 80:20 # ERCF v2.5 is direct drive
+microsteps: 16 # Recommend 16. Increase only if you "step compress" issues when syncing
+full_steps_per_rotation: 200 # 200 for 1.8 degree, 400 for 0.9 degree
+#
+# Uncomment the two lines below to enable filament "touch" homing option with gear motor
+#extra_endstop_pins: tmc2209_stepper_mmu_gear:virtual_endstop
+#extra_endstop_names: mmu_gear_touch
+
+
+
+# SELECTOR STEPPER ----------------------------------------------------------------------------------------------------
+# ███████╗███████╗██╗ ███████╗ ██████╗████████╗ ██████╗ ██████╗
+# ██╔════╝██╔════╝██║ ██╔════╝██╔════╝╚══██╔══╝██╔═══██╗██╔══██╗
+# ███████╗█████╗ ██║ █████╗ ██║ ██║ ██║ ██║██████╔╝
+# ╚════██║██╔══╝ ██║ ██╔══╝ ██║ ██║ ██║ ██║██╔══██╗
+# ███████║███████╗███████╗███████╗╚██████╗ ██║ ╚██████╔╝██║ ██║
+# ╚══════╝╚══════╝╚══════╝╚══════╝ ╚═════╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝
+# Consult doc if you want to setup selector for "touch" homing instead or physical endstop
+#
+[tmc2209 stepper_mmu_selector]
+uart_pin: mmu:MMU_SEL_UART
+run_current: 0.4 # ERCF BOM NEMA17 motor
+hold_current: 0.2 # Can be small if not using "touch" movement (TMC stallguard)
+interpolate: True
+sense_resistor: 0.110
+stealthchop_threshold: 100 # Stallguard "touch" movement (slower speeds) best done with stealthchop
+#
+# Uncomment two lines below if you have TMC and want to use selector "touch" movement
+#diag_pin: ^mmu:MMU_SEL_DIAG # Set to MCU pin connected to TMC DIAG pin for selector stepper
+#driver_SGTHRS: 75 # 255 is most sensitive value, 0 is least sensitive
+
+[stepper_mmu_selector]
+step_pin: mmu:MMU_SEL_STEP
+dir_pin: mmu:MMU_SEL_DIR
+enable_pin: !mmu:MMU_SEL_ENABLE
+rotation_distance: 40
+microsteps: 16 # Don't need high fidelity
+full_steps_per_rotation: 200 # 200 for 1.8 degree, 400 for 0.9 degree
+endstop_pin: ^mmu:MMU_SEL_ENDSTOP # Selector microswitch
+endstop_name: mmu_sel_home
+# Uncomment this line only if default endstop above is using stallguard
+#homing_retract_dist: 0
+#
+# Uncomment two lines below to give option of selector "touch" movement
+#extra_endstop_pins: tmc2209_stepper_mmu_selector:virtual_endstop
+#extra_endstop_names: mmu_sel_touch
+
+
+# SERVOS ---------------------------------------------------------------------------------------------------------------
+# ███████╗███████╗██████╗ ██╗ ██╗ ██████╗ ███████╗
+# ██╔════╝██╔════╝██╔══██╗██║ ██║██╔═══██╗██╔════╝
+# ███████╗█████╗ ██████╔╝██║ ██║██║ ██║███████╗
+# ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║ ██║╚════██║
+# ███████║███████╗██║ ██║ ╚████╔╝ ╚██████╔╝███████║
+# ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═════╝ ╚══════╝
+# Basic servo PWM setup. If these values are changed then the angles defined for different positions will also change
+#
+# SELECTOR SERVO -------------------------------------------------------------------------------------------------------
+#
+[mmu_servo selector_servo]
+pin: mmu:MMU_SEL_SERVO
+maximum_servo_angle: 180
+minimum_pulse_width: 0.00085
+maximum_pulse_width: 0.00215
+#
+# OPTIONAL GANTRY SERVO FOR TOOLHEAD FILAMENT CUTTER ------------------------------------------------------------------
+#
+# (uncomment this section if you have a gantry servo for toolhead cutter pin)
+#[mmu_servo mmu_gantry_servo]
+#pin:
+#maximum_servo_angle:180
+#minimum_pulse_width: 0.00075
+#maximum_pulse_width: 0.00225
+#initial_angle: 180
+
+
+# FILAMENT SENSORS -----------------------------------------------------------------------------------------------------
+# ███████╗███████╗███╗ ██╗███████╗ ██████╗ ██████╗ ███████╗
+# ██╔════╝██╔════╝████╗ ██║██╔════╝██╔═══██╗██╔══██╗██╔════╝
+# ███████╗█████╗ ██╔██╗ ██║███████╗██║ ██║██████╔╝███████╗
+# ╚════██║██╔══╝ ██║╚██╗██║╚════██║██║ ██║██╔══██╗╚════██║
+# ███████║███████╗██║ ╚████║███████║╚██████╔╝██║ ██║███████║
+# ╚══════╝╚══════╝╚═╝ ╚═══╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝
+# Define the pins for optional sensors in the filament path. All but the pre-gate sensors will be automatically setup as
+# both endstops (for homing) and sensors for visibility purposes.
+#
+# 'pre_gate_switch_pin_X' .. 'mmu_pre_gate_X' sensor detects filament at entry to MMU. X=gate number (0..N)
+# 'gate_switch_pin' .. 'mmu_gate' shared sensor detects filament past the gate of the MMU
+# or
+# 'post_gear_switch_pin_X' .. 'mmu_gear_X' post gear sensor for each filament
+# 'extruder_switch_pin' .. 'extruder' sensor detects filament just before the extruder entry
+# 'toolhead_switch_pin' .. 'toolhead' sensor detects filament after extruder entry
+#
+# Sync motor feedback will typically have a tension switch (most important for syncing) or both tension and compression.
+# Note that compression switch is useful for use as a endstop to detect hitting the extruder entrance
+# 'sync_feedback_tension_pin' .. pin for switch activated when filament is under tension
+# 'sync_feedback_compression_pin' .. pin for switch activated when filament is under compression
+#
+# Configuration is flexible: Simply define pins for any sensor you want to enable, if pin is not set (or the alias is empty)
+# it will be ignored. You can also just comment out what you are not using.
+#
+[mmu_sensors]
+pre_gate_switch_pin_0: ^mmu:MMU_PRE_GATE_0
+pre_gate_switch_pin_1: ^mmu:MMU_PRE_GATE_1
+pre_gate_switch_pin_2: ^mmu:MMU_PRE_GATE_2
+pre_gate_switch_pin_3: ^mmu:MMU_PRE_GATE_3
+pre_gate_switch_pin_4: ^mmu:MMU_PRE_GATE_4
+pre_gate_switch_pin_5: ^mmu:MMU_PRE_GATE_5
+pre_gate_switch_pin_6: ^mmu:MMU_PRE_GATE_6
+pre_gate_switch_pin_7: ^mmu:MMU_PRE_GATE_7
+pre_gate_switch_pin_8: ^mmu:MMU_PRE_GATE_8
+pre_gate_switch_pin_9: ^mmu:MMU_PRE_GATE_9
+pre_gate_switch_pin_10: ^mmu:MMU_PRE_GATE_10
+pre_gate_switch_pin_11: ^mmu:MMU_PRE_GATE_11
+
+post_gear_switch_pin_0: ^mmu:MMU_POST_GEAR_0
+post_gear_switch_pin_1: ^mmu:MMU_POST_GEAR_1
+post_gear_switch_pin_2: ^mmu:MMU_POST_GEAR_2
+post_gear_switch_pin_3: ^mmu:MMU_POST_GEAR_3
+post_gear_switch_pin_4: ^mmu:MMU_POST_GEAR_4
+post_gear_switch_pin_5: ^mmu:MMU_POST_GEAR_5
+post_gear_switch_pin_6: ^mmu:MMU_POST_GEAR_6
+post_gear_switch_pin_7: ^mmu:MMU_POST_GEAR_7
+post_gear_switch_pin_8: ^mmu:MMU_POST_GEAR_8
+post_gear_switch_pin_9: ^mmu:MMU_POST_GEAR_9
+post_gear_switch_pin_10: ^mmu:MMU_POST_GEAR_10
+post_gear_switch_pin_11: ^mmu:MMU_POST_GEAR_11
+
+# These sensors can be replicated in a multi-mmu, type-B setup (see num_gates comment).
+# If so, then use a comma separated list of per-unit pins instead of single pin
+gate_switch_pin: ^mmu:MMU_GATE_SENSOR
+sync_feedback_tension_pin:
+sync_feedback_compression_pin:
+
+# These sensors are on the toolhead and often controlled by the main printer mcu
+extruder_switch_pin: ^ebb36: PB6
+toolhead_switch_pin: ^ebb36: PB5
+
+
+# ENCODER -------------------------------------------------------------------------------------------------------------
+# ███████╗███╗ ██╗ ██████╗ ██████╗ ██████╗ ███████╗██████╗
+# ██╔════╝████╗ ██║██╔════╝██╔═══██╗██╔══██╗██╔════╝██╔══██╗
+# █████╗ ██╔██╗ ██║██║ ██║ ██║██║ ██║█████╗ ██████╔╝
+# ██╔══╝ ██║╚██╗██║██║ ██║ ██║██║ ██║██╔══╝ ██╔══██╗
+# ███████╗██║ ╚████║╚██████╗╚██████╔╝██████╔╝███████╗██║ ██║
+# ╚══════╝╚═╝ ╚═══╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚══════╝╚═╝ ╚═╝
+# Encoder measures distance, monitors for runout and clogging and constantly calculates % flow rate
+# Note that the encoder_resolution set here is purely a default to get started. It will be correcly set after calibration
+# with the value stored in mmu_vars.cfg
+#
+# The encoder resolution will be calibrated but it needs a default approximation
+# If BMG gear based:
+# resolution = bmg_circumfrance / (2 * teeth)
+# 24 / (2 * 17) = 0.7059 for TRCT5000 based sensor
+# 24 / (2 * 12) = 1.0 for Binky with 12 tooth disc
+#
+[mmu_encoder mmu_encoder]
+encoder_pin: ^mmu:MMU_ENCODER
+encoder_resolution: 1.0 # This is just a starter value. Overriden by calibrated 'mmu_encoder_resolution' in mmm_vars.cfg
+desired_headroom: 5.0 # The clog/runout headroom that MMU attempts to maintain (closest point to triggering runout)
+average_samples: 4 # The "damping" effect of last measurement (higher value means slower automatic clog_length reduction)
+flowrate_samples: 20 # How many "movements" of the extruder to measure average flowrate over
+
+
+# MMU OPTIONAL NEOPIXEL LED SUPPORT ------------------------------------------------------------------------------------
+# ██╗ ███████╗██████╗ ███████╗
+# ██║ ██╔════╝██╔══██╗██╔════╝
+# ██║ █████╗ ██║ ██║███████╗
+# ██║ ██╔══╝ ██║ ██║╚════██║
+# ███████╗███████╗██████╔╝███████║
+# ╚══════╝╚══════╝╚═════╝ ╚══════╝
+# Define the led connection, type and length
+#
+# (comment out this section if you don't have leds or have them defined elsewhere)
+[neopixel mmu_leds]
+pin: mmu:MMU_NEOPIXEL
+chain_count: 9 # Need number gates x1 or x2 + status leds
+color_order: GRBW # Set based on your particular neopixel specification (can be comma separated list)
+
+# MMU LED EFFECT SEGMENTS ----------------------------------------------------------------------------------------------
+# Define neopixel LEDs for your MMU. The chain_count must be large enough for your desired ranges:
+# exit .. this set of LEDs, one for every gate, usually would be mounted at the exit point of the gate
+# entry .. this set of LEDs, one for every gate, could be mounted at the entry point of filament into the MMU/buffer
+# status .. these LED. represents the status of the MMU (and selected filament). More than one status LED is possible
+# logo .. these LEDs don't change during operation and are designed for driving a logo. More than one logo LED is possible
+#
+# Note that all sets are optional. You can opt to just have the 'exit' set for example. The advantage to having
+# both entry and exit LEDs is, for example, so that 'entry' can display gate status while 'exit' displays the color
+#
+# The animation effects requires the installation of Julian Schill's awesome LED effect module otherwise the LEDs
+# will be static:
+# https://github.com/julianschill/klipper-led_effect
+#
+# LED's are indexed in the chain from 1..N. Thus to set up LED's on 'exit' and a single 'status' LED on a 4 gate MMU:
+#
+# exit_leds: neopixel:mmu_leds (1,2,3,4)
+# status_leds: neopixel:mmu_leds (5)
+#
+# In this example no 'entry' set is configured. Note that constructs like "mmu_leds (1-3,4)" are also valid
+#
+# The range is completely flexible and can be comprised of different led strips, individual LEDs, or combinations of
+# both on different pins. In addition, the ordering is flexible based on your wiring, thus (1-4) and (4-1) both represent
+# the same LED range but mapped to increasing or decreasing gates respectively. E.g if you have two Box Turtle MMUs, one
+# with a chain of LEDs wired in reverse order and another with individual LEDs, to define 8 exit LEDs:
+#
+# exit_leds: neopixel:bt_1 (4-1)
+# neopixel:bt_2a
+# neopixel:bt_2b
+# neopixel:bt_2c
+# neopixel:bt_2d
+#
+# Note the use of separate lines for each part of the definition,
+#
+# ADVANCED: Happy Hare provides a convenience wrapper [mmu_led_effect] that not only creates an effect on each of the
+# [mmu_leds] specified segments as a whole but also each individual LED for atomic control. See mmu_leds.cfg for examples
+#
+# (comment out this whole section if you don't have/want leds; uncomment/edit LEDs fitted on your MMU)
+[mmu_leds]
+exit_leds: neopixel:mmu_leds (1-8)
+#entry_leds: neopixel:mmu_leds (9-16)
+#status_leds: neopixel:mmu_leds (17)
+#logo_leds: neopixel:mmu_leds (18)
+frame_rate: 24
diff --git a/mmu/base/mmu_leds.cfg b/mmu/base/mmu_leds.cfg
new file mode 120000
index 0000000..1a16abe
--- /dev/null
+++ b/mmu/base/mmu_leds.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_leds.cfg
\ No newline at end of file
diff --git a/mmu/base/mmu_macro_vars.cfg b/mmu/base/mmu_macro_vars.cfg
new file mode 100644
index 0000000..352f57c
--- /dev/null
+++ b/mmu/base/mmu_macro_vars.cfg
@@ -0,0 +1,506 @@
+########################################################################################################################
+# Happy Hare MMU Software
+#
+# EDIT THIS FILE BASED ON YOUR SETUP
+#
+# Copyright (C) 2022-2025 moggieuk#6538 (discord)
+# moggieuk@hotmail.com
+# This file may be distributed under the terms of the GNU GPLv3 license.
+#
+# Goal: Happy Hare supporting MACRO configuration
+#
+# (\_/)
+# ( *,*)
+# (")_(") Happy Hare Ready
+#
+#
+# Supporting set of macros supplied with Happy Hare can be customized by editing the macro "variables" declared here.
+#
+# This configuration will automatically retained and upgraded between releases (a backup of previous config files will
+# always be made for your reference). If you want to customize macros beyond what is possible through these variables
+# it is highly recommended you copy the macro to a new name and change the callback macro name in 'mmu_parameters.cfg'
+# That way the default macros can still be upgraded but your customization will be left intact
+#
+
+
+# PERSISTED STATE ---------------------------------------------------------
+# Happy Hare stores configuration and state in the klipper variables file.
+# Since klipper can only be a single 'save_variables' file, if you already
+# have one you will need to merge the two and point this appropriately.
+#
+[save_variables]
+filename: ~/printer_data/config/mmu/mmu_vars.cfg
+
+
+# NECESSARY KLIPPER OVERRIDES ---------------------------------------------
+# ██╗ ██╗██╗ ██╗██████╗ ██████╗ ███████╗██████╗
+# ██║ ██╔╝██║ ██║██╔══██╗██╔══██╗██╔════╝██╔══██╗
+# █████╔╝ ██║ ██║██████╔╝██████╔╝█████╗ ██████╔╝
+# ██╔═██╗ ██║ ██║██╔═══╝ ██╔═══╝ ██╔══╝ ██╔══██╗
+# ██║ ██╗███████╗██║██║ ██║ ███████╗██║ ██║
+# ╚═╝ ╚═╝╚══════╝╚═╝╚═╝ ╚═╝ ╚══════╝╚═╝ ╚═╝
+#
+# These supplemental settings essentially disable klipper's built in
+# extrusion limits and is necessary when using an MMU
+[extruder]
+max_extrude_only_distance: 200
+max_extrude_cross_section: 50
+
+# For dialog prompts and progress in Mainsail. Requires Mainsail version >= v2.9.0
+[respond]
+
+# Other Happy Hare prerequisites. Harmless if already defined elsewhere in user config
+[display_status]
+[pause_resume]
+[virtual_sdcard]
+path: ~/printer_data/gcodes
+#on_error_gcode: CANCEL_PRINT
+
+
+# PRINT START/END ---------------------------------------------------------
+# ██████╗ ██████╗ ██╗███╗ ██╗████████╗ ███████╗████████╗ █████╗ ██████╗ ████████╗
+# ██╔══██╗██╔══██╗██║████╗ ██║╚══██╔══╝ ██╔════╝╚══██╔══╝██╔══██╗██╔══██╗╚══██╔══╝
+# ██████╔╝██████╔╝██║██╔██╗ ██║ ██║ ███████╗ ██║ ███████║██████╔╝ ██║
+# ██╔═══╝ ██╔══██╗██║██║╚██╗██║ ██║ ╚════██║ ██║ ██╔══██║██╔══██╗ ██║
+# ██║ ██║ ██║██║██║ ╚████║ ██║ ███████║ ██║ ██║ ██║██║ ██║ ██║
+# ╚═╝ ╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝ ╚═╝ ╚══════╝ ╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝
+# (base/mmu_software.cfg)
+#
+[gcode_macro _MMU_SOFTWARE_VARS]
+description: Happy Hare optional configuration for print start/end checks
+gcode: # Leave empty
+
+# These variables control the behavior of the MMU_START_SETUP and MMU_START_LOAD_INITIAL_TOOL macros
+variable_user_pre_initialize_extension : '' ; Executed at start of MMU_START_SETUP. Commonly G28 to home
+variable_home_mmu : False ; True/False, Whether to home mmu before print starts
+variable_check_gates : True ; True/False, Whether to check filament is loaded in all gates used
+variable_load_initial_tool : True ; True/False, Whether to automatically load initial tool
+#
+# Automapping strategy to apply slicer tool map to find matching MMU gate (will adjust tool-to-gate map). Options are:
+# 'none' - don't automap (i.e. don't update tool-to-gate map)
+# 'filament_name' - exactly match on case insensitive filament name
+# 'material' - exactly match on material
+# 'color' - exactly match on color (with same material)
+# 'closest_color' - match to closest available filament color (with same material)
+# 'spool_id' - exactly match on spool_id [FUTURE]
+variable_automap_strategy : "none" ; none|filament_name|material|color|closest_color|spool_id
+
+# These variables control the behavior of the MMU_END macro
+variable_user_print_end_extension : '' ; Executed at start of MMU_END. Good place to move off print
+variable_unload_tool : True ; True/False, Whether to unload the tool at the end of the print
+variable_reset_ttg : False ; True/False, Whether reset TTG map at end of print
+variable_dump_stats : True ; True/False, Whether to display print stats at end of print
+
+
+# STATE MACHINE CHANGES ---------------------------------------------------
+# ███████╗████████╗ █████╗ ████████╗███████╗ ██████╗██╗ ██╗ █████╗ ███╗ ██╗ ██████╗ ███████╗
+# ██╔════╝╚══██╔══╝██╔══██╗╚══██╔══╝██╔════╝ ██╔════╝██║ ██║██╔══██╗████╗ ██║██╔════╝ ██╔════╝
+# ███████╗ ██║ ███████║ ██║ █████╗ ██║ ███████║███████║██╔██╗ ██║██║ ███╗█████╗
+# ╚════██║ ██║ ██╔══██║ ██║ ██╔══╝ ██║ ██╔══██║██╔══██║██║╚██╗██║██║ ██║██╔══╝
+# ███████║ ██║ ██║ ██║ ██║ ███████╗ ╚██████╗██║ ██║██║ ██║██║ ╚████║╚██████╔╝███████╗
+# ╚══════╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝ ╚═════╝╚═╝ ╚═╝╚═╝ ╚═╝╚═╝ ╚═══╝ ╚═════╝ ╚══════╝
+# (base/mmu_state.cfg)
+#
+[gcode_macro _MMU_STATE_VARS]
+description: Happy Hare configuration for state change hooks
+gcode: # Leave empty
+
+# You can extend functionality to all Happy Hare state change or event
+# macros by adding a command (or call to your gcode macro).
+# E.g for additional LED logic or consumption counters
+variable_user_action_changed_extension : '' ; Executed after default logic with duplicate params
+variable_user_print_state_changed_extension : '' ; Executed after default logic with duplicate params
+variable_user_mmu_event_extension : '' ; Executed after default logic with duplicate params
+
+# Maintenance warning limits (consumption counters)
+variable_servo_down_limit : 5000 ; Set to -1 for no limit / disable warning
+variable_cutter_blade_limit : 3000 ; Set to -1 for no limit / disable warning
+
+
+# LED CONTROL -------------------------------------------------------------
+# ██╗ ███████╗██████╗ ███████╗
+# ██║ ██╔════╝██╔══██╗██╔════╝
+# ██║ █████╗ ██║ ██║███████╗
+# ██║ ██╔══╝ ██║ ██║╚════██║
+# ███████╗███████╗██████╔╝███████║
+# ╚══════╝╚══════╝╚═════╝ ╚══════╝
+# Only configure if you have LEDs installed. The led_effects option is
+# automatically ignored if led-effects klipper module is not installed
+# (base/mmu_led.cfg)
+#
+[gcode_macro _MMU_LED_VARS]
+description: Happy Hare led macro configuration variables
+gcode: # Leave empty
+
+# Default effects for LED segments when not providing action status
+# 'off' - LED's off
+# 'on' - LED's white
+# 'gate_status' - indicate gate availability / status (printer.mmu.gate_status)
+# 'filament_color' - display filament color defined in gate map (printer.mmu.gate_color_rgb)
+# 'slicer_color' - display slicer defined set color for each gate (printer.mmu.slicer_color_rgb)
+# 'r,g,b' - display static r,g,b color e.g. "0,0,0.3" for dim blue
+# '_effect_' - display the named led effect
+#
+variable_led_enable : True ; True = LEDs are enabled at startup (MMU_LED can control), False = Disabled
+variable_led_animation : True ; True = Use led-animation-effects, False = Static LEDs
+variable_default_exit_effect : "gate_status" ; off|gate_status|filament_color|slicer_color|r,g,b|_effect_
+variable_default_entry_effect : "filament_color" ; off|gate_status|filament_color|slicer_color|r,g,b|_effect_
+variable_default_status_effect : "filament_color" ; on|off|gate_status|filament_color|slicer_color|r,g,b|_effect_
+variable_default_logo_effect : "0,0,.3" ; off |r,g,b|_effect_
+variable_white_light : (1, 1, 1) ; RGB color for static white light
+variable_black_light : (.01, 0, .02) ; RGB color used to represent "black" (filament)
+variable_empty_light : (0, 0, 0) ; RGB color used to represent empty gate
+
+
+# SEQUENCE MACRO - PARKING MOVEMENT AND TOOLCHANGE CONTROL ----------------
+# ███╗ ███╗ ██████╗ ██╗ ██╗███████╗███╗ ███╗███████╗███╗ ██╗████████╗
+# ████╗ ████║██╔═══██╗██║ ██║██╔════╝████╗ ████║██╔════╝████╗ ██║╚══██╔══╝
+# ██╔████╔██║██║ ██║██║ ██║█████╗ ██╔████╔██║█████╗ ██╔██╗ ██║ ██║
+# ██║╚██╔╝██║██║ ██║╚██╗ ██╔╝██╔══╝ ██║╚██╔╝██║██╔══╝ ██║╚██╗██║ ██║
+# ██║ ╚═╝ ██║╚██████╔╝ ╚████╔╝ ███████╗██║ ╚═╝ ██║███████╗██║ ╚████║ ██║
+# ╚═╝ ╚═╝ ╚═════╝ ╚═══╝ ╚══════╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═══╝ ╚═╝
+# Configure carefully if you 'enable_park: True'
+# (base/mmu_sequence.cfg)
+#
+[gcode_macro _MMU_SEQUENCE_VARS]
+description: Happy Hare sequence macro configuration variables
+gcode: # Leave empty
+
+# Parking and movement controls:
+# Happy Hare defines 7 operations that may require parking. You can specify
+# whether to park for each of those operations both during a print and
+# standalone (not printing) with Happy Hare or when HH is disabled:
+#
+# enable_park_printing
+# This is a list of the operations that should result in toolhead parking
+# while in a print. There are really two main starting points from which
+# you can customize. If using the slicer to form tips (and toolchange is
+# over the wipetower) you don't want to park on "toolchange" but you would
+# want to on "runout" which is a forced toolchange unknown by the slicer.
+# Typically you would also want to park at least on pause, cancel and
+# complete if not done elsewhere
+#
+# enabled_park_standalone
+# List of the operations that should result in toolhead parking when not
+# printing, for example, just manipulating the MMU manually or via
+# Klipperscreen. Really it is up to you to choose based on personal
+# workflow preferences but this defaults to just 'pause,cancel'
+# (i.e. disabled for toolchange)
+#
+# enabled_park_disabled
+# List of the operations that should result in toolhead parking when MMU is
+# disabled (MMU ENABLE=0) and using Happy Hare client macros. Note that only
+# pause and cancel can occur in this mode and would typically be enabled
+#
+# The operations are as follows:
+# toolchange - normal toolchange initiated with Tx or MMU_CHANGE_TOOL command
+# runout - when a forced toolchange occurs as a result of runout
+# load - individual MMU_LOAD operation
+# unload - individual MMU_UNLOAD/MMU_EJECT operation
+# complete - when print is complete (Happy Hare enabled)
+# pause - a regular klipper PAUSE
+# cancel - a regular klipper CANCEL_PRINT
+#
+# It is possible to call the parking macro manually in this form should you wish
+# to include in your macros.
+#
+# _MMU_PARK FORCE_PARK=1 X=10 Y=10 Z_HOP=5
+#
+# restore_xy_pos
+# Controls where the toolhead (x,y) is returned to after an operation that
+# invokes a parking move:
+# last - return to original position before park (frequently the default)
+# next - return to next print position if possible else last logic will be applied.
+# In print this reduces dwell time at the last position reducing blobbing
+# and unnecessary movement. Only applied to "toolchange" operation
+# none - the toolhead is left wherever it ends up after change. In a print the
+# next gcode command will restore toolhead x,y position
+#
+# Notes:
+# - The starting z-height will always be restored, thus the different between 'next'
+# and 'none' is the z-height at which the (x,y) move occurs and the location of
+# of any un-retract
+# - The default parking logic is a straight line move to the 'park_*' position.
+# To implement fancy movement and control you can specify your own
+# 'user_park_move_macro' to use instead of default straight line move
+#
+# Retraction can be used to optimize stringing and blobs that can occur when
+# changing tools and are active only during a print.
+# IMPORTANT: For toolchanging the config order would be:
+# 1. In mmu_parameters.cfg configure extruder dimensions like
+# 'toolhead_extruder_to_nozzle',etc. These are based on geometry.
+# 2. In mmu_parameters.cfg tweak 'toolhead_ooze_reduction' only if necessary
+# so that filament _just_ appears at the nozzle on load
+# 3. Only then, adjust retraction to control stringing and blobs when
+# changing tool in a print
+variable_enable_park_printing : 'toolchange,runout,load,unload,complete,pause,cancel' ; Empty '' to disable parking
+variable_enable_park_standalone : 'toolchange,load,unload,pause,cancel' ; Empty '' to disable parking
+variable_enable_park_disabled : 'pause,cancel' ; Empty '' to disable parking
+
+variable_min_toolchange_z : 1.0 ; The absolute minimum safety floor (z-height) for ALL parking moves
+
+# These specify the parking location, z_hop and retraction for all enabled operation
+# types. Each must be 5 values:
+# x_coord, y_coord, z_hop(delta), z_hop_ramp, retraction length
+# Use -1,-1 for no x,y move (you can just have z_hop). Use 0 for no z_hop
+# The z_hop ramp is the horizontal distance in mm to travel during the lift. The
+# direction is automatic and only applied if lifting the first time from print.
+# This move is useful to help break the filament "string"
+variable_park_toolchange : -1, -1, 1, 5, 2 ; x,y,z-hop,z_hop_ramp,retract for "toolchange" operations (toolchange,load,unload)
+variable_park_runout : -1, -1, 1, 5, 2 ; x,y,z-hop,z_hop_ramp,retract
+variable_park_pause : 50, 50, 5, 0, 2 ; x,y,z-hop,z_hop_ramp,retract (park position when mmu error occurs)
+variable_park_cancel : -1, -1, 10, 0, 5 ; x,y,z-hop,z_hop_ramp,retract
+variable_park_complete : 50, 50, 10, 0, 5 ; x,y,z-hop,z_hop_ramp,retract
+
+# For toolchange operations, this allows to you to specify additional parking moves
+# at various stages of the toolchange. Each must have 3 values:
+# x_coord, y_coord, z_hop(delta)
+# Use -1,-1,0 for no movement at that stage (no-op).
+# All movement will be at the established movement plane (z-height)
+variable_pre_unload_position : -1, -1, 0 ; x,y,z-hop position before unloading starts
+variable_post_form_tip_position : -1, -1, 0 ; x,y,z-hop position after form/cut tip on unload
+variable_pre_load_position : -1, -1, 0 ; x,y,z-hop position before loading starts
+
+variable_restore_xy_pos : "last" ; last|next|none - What x,y position the toolhead should travel to after a "toolchange"
+
+variable_park_travel_speed : 200 ; Speed for any travel movement XY(Z) in mm/s
+variable_park_lift_speed : 15 ; Z-only travel speed in mm/s
+variable_retract_speed : 30 ; Speed of the retract move in mm/s
+variable_unretract_speed : 30 ; Speed of the unretract move in mm/s
+
+# ADVANCED: Normally x,y moves default to 'G1 X Y' to park position. This allows
+# you to create exotic movements. Macro will be provided the following parameters:
+# YOUR_MOVE_MACRO X=<x_coord> Y=<y_coord> F=<speed>
+# when restoring the from parked postion the same macro is called but passed a RESTORE=1 parameter, along with co-ordinates to restore to
+# YOUR_MOVE_MACRO RESTORE=1 X=<x_coord> Y=<y_coord> F=<speed>
+variable_user_park_move_macro : '' ; Executed instead of default 'G1 X Y move' to park position
+
+variable_auto_home : True ; True = automatically home if necessary, False = disable
+variable_timelapse : False ; True = take frame snapshot after load, False = disable
+
+# Instead of completely defining your your own macros you can can extend functionality
+# of default sequence macros by adding a command (or call to your gcode macro)
+variable_user_mmu_error_extension : '' ; Executed after default logic when mmu error condition occurs
+variable_user_pre_unload_extension : '' ; Executed after default logic
+variable_user_post_form_tip_extension : '' ; Executed after default logic
+variable_user_post_unload_extension : '' ; Executed after default logic
+variable_user_pre_load_extension : '' ; Executed after default logic
+variable_user_post_load_extension : '' ; Executed after default logic but before restoring toolhead position
+
+
+# CUT_TIP -----------------------------------------------------------------
+# ██████╗██╗ ██╗████████╗ ████████╗██╗██████╗
+# ██╔════╝██║ ██║╚══██╔══╝ ╚══██╔══╝██║██╔══██╗
+# ██║ ██║ ██║ ██║ ██║ ██║██████╔╝
+# ██║ ██║ ██║ ██║ ██║ ██║██╔═══╝
+# ╚██████╗╚██████╔╝ ██║ ██║ ██║██║
+# ╚═════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝╚═╝
+# Don't need to configure if using tip forming
+# (base/mmu_cut_tip.cfg)
+#
+[gcode_macro _MMU_CUT_TIP_VARS]
+description: Happy Hare toolhead tip cutting macro configuration variables
+gcode: # Leave empty
+
+# Whether the toolhead tip cutting macro will return toolhead to initial position
+# after the cut is complete. If using parking logic it is better to disable this
+variable_restore_position : False ; True = return to initial position, False = don't return
+
+# Distance from the internal nozzle tip to the cutting blade. This dimension
+# is based on your toolhead and should not be used for tuning
+# Note: If you have a toolhead sensor this variable can be automatically determined!
+# Read https://github.com/moggieuk/Happy-Hare/wiki/Blobing-and-Stringing
+variable_blade_pos : 37.5 ; TUNE ME: Distance in mm from internal nozzle tip
+
+# Distance to retract prior to making the cut, measured from the internal nozzle
+# tip. This reduces wasted filament (left behind in extruder) but might cause a
+# clog if set too large. This must be less than 'blade_pos'
+# Note: the residual filament left in nozzle ('toolhead_ooze_reduction') is
+# subtracted from this value so make sure toolhead is calibrated
+variable_retract_length : 32.5 ; TUNE ME: 5mm less than 'blade_pos' is a good starting point
+
+# Whether to perform a simple tip forming move after the initial retraction
+# Enabling this adds gives some additional cooling time of molten filament and
+# may help avoid potential clogging on some hotends
+variable_simple_tip_forming : True ; True = Perform simple tip forming, False = skip
+
+# This should be the position of the toolhead where the cutter arm just
+# lightly touches the depressor pin
+variable_cutting_axis : "x" ; "x" or "y". Determines cut direction (axis) during cut motion, used for park distance
+variable_pin_loc_xy : 14, 250 ; x,y coordinates of depressor pin
+
+# This distance is added to "pin_loc_x" or "pin_loc_y" depending on the 'cutting_axis'
+# to determine the starting position and to create a small safety distance that aids
+# in generating momentum
+variable_pin_park_dist : 5.0 ; Distance in mm
+
+# Position of the toolhead when the cutter is fully compressed. Should leave a small headroom from the
+# extremes of your printer edges (e.g. it should be a bit larger than 0, or whatever Xmin is) to avoid
+# banging the toolhead or gantry. Typically x position will match x in pin_loc_xy if cutting in y direction
+# or y position will match y in pin_loc_xy if cutting in x direction, but diagonal cuts are possible
+variable_pin_loc_compressed_xy : 0.5, 250 ; x,y coordinates of fully depressed location
+
+# Retract length and speed after the cut so that the cutter blade doesn't
+# get stuck on return to origin position
+variable_rip_length : 1.0 ; Distance in mm to retract to aid lever decompression (>= 0)
+variable_rip_speed : 3 ; Speed mm/s
+
+# Pushback of the remaining tip from the cold end into the hotend. This does
+# not have to push back all the way, just sufficient to ensure filament fragment
+# stays in hot end and the "nail head" of the cut is pushed back past the
+# PTFE/metal junction so it cannot cause clogging problems on future loads.
+# Cannot be larger than 'retract_length' - `toolhead_ooze_reduction`
+variable_pushback_length : 15.0 ; TUNE ME: PTFE tube length + 3mm is good starting point
+variable_pushback_dwell_time : 0 ; Time in ms to dwell after the pushback
+
+# Speed related settings for tip cutting
+# Note that if the cut speed is too fast, the steppers can lose steps.
+# Therefore, for a cut:
+# - We first make a fast move to accumulate some momentum and get the cut
+# blade to the initial contact with the filament
+# - We then make a slow move for the actual cut to happen
+variable_travel_speed : 150 ; Speed mm/s
+variable_cut_fast_move_speed : 32 ; Speed mm/s
+variable_cut_slow_move_speed : 8 ; Speed mm/s
+variable_evacuate_speed : 150 ; Speed mm/s
+variable_cut_dwell_time : 50 ; Time in ms to dwell at the cut point
+variable_cut_fast_move_fraction : 1.0 ; Fraction of the move that uses fast move
+variable_extruder_move_speed : 25 ; Speed mm/s for all extruder movement
+
+# Safety margin for fast vs slow travel. When traveling to the pin location
+# we make a safer but longer move if we are closer to the pin than this
+# specified margin. Usually setting these to the size of the toolhead
+# (plus a small margin) should be good enough
+variable_safe_margin_xy : 30, 30 ; Approx toolhead width +5mm, height +5mm)
+
+# If gantry servo option is installed, enable the servo and set up and down
+# angle positions
+variable_gantry_servo_enabled : False ; True = enabled, False = disabled
+variable_gantry_servo_down_angle: 55 ; Angle for when pin is deployed
+variable_gantry_servo_up_angle : 180 ; Angle for when pin is retracted
+
+
+# FORM_TIP ----------------------------------------------------------------
+# ███████╗ ██████╗ ██████╗ ███╗ ███╗ ████████╗██╗██████╗
+# ██╔════╝██╔═══██╗██╔══██╗████╗ ████║ ╚══██╔══╝██║██╔══██╗
+# █████╗ ██║ ██║██████╔╝██╔████╔██║ ██║ ██║██████╔╝
+# ██╔══╝ ██║ ██║██╔══██╗██║╚██╔╝██║ ██║ ██║██╔═══╝
+# ██║ ╚██████╔╝██║ ██║██║ ╚═╝ ██║ ██║ ██║██║
+# ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝ ╚═╝╚═╝
+# Don't need to configure if using tip cutting
+# (base/mmu_form_tip.cfg)
+#
+[gcode_macro _MMU_FORM_TIP_VARS]
+description: Happy Hare tip forming macro configuration variables
+gcode: # Leave empty
+
+# Step 1 - Ramming
+# Ramming is the initial squeeze of filament prior to cooling moves and is
+# described in terms of total volume and progression of squeeze intensity
+# printing/standalone. This can be separately controlled when printing or
+# standalone
+variable_ramming_volume : 0 ; Volume in mm^3, 0 = disabled (optionally let slicer do it)
+variable_ramming_volume_standalone : 0 ; Volume in mm^3, 0 = disabled
+
+# Optionally set for temperature change (reduction). The wait will occur
+# before nozzle separation if 'use_fast_skinnydip: False' else after cooling
+# moves. Temperature will be restored after tip creation is complete
+variable_toolchange_temp : 0 ; 0 = don't change temp, else temp to set
+variable_toolchange_fan_assist : False ; Whether to use part cooling fan for quicker temp change
+variable_toolchange_fan_speed : 50 ; Fan speed % if using fan_assist enabled
+
+# Step 2 - Nozzle Separation
+# The filament is then quickly separated from the meltzone by a fast movement
+# before then slowing to travel the remaining distance to cooling tube. The
+# initial fast movement should be as fast as extruder can comfortably perform.
+# A good starting point# for slower move is unloading_speed_start/cooling_moves.
+# Too fast a slower movement can lead to excessively long tips or hairs
+variable_unloading_speed_start : 80 ; Speed in mm/s for initial fast movement
+variable_unloading_speed : 18 ; Speed in mm/s for slow move to cooling zone
+
+# Step 3 - Cooling Moves
+# The cooling move allows the filament to harden while constantly moving back
+# and forth in the cooling tube portion of the extruder to prevent a bulbous
+# tip forming. The cooling tube position is measured from the internal nozzle
+# to just past the top of the heater block (often it is beneficial to add a
+# couple of mm to ensure the tip is in the cooling section. The cooling tube
+# length is then the distance from here to top of heatsink (this is the length
+# length of the cooling moves). The final cooling move is a fast movement to
+# break the string formed.
+variable_cooling_tube_position : 35 ; Start of cooling tube. DragonST:35, DragonHF:30, Mosquito:30, Revo:35, RapidoHF:27
+variable_cooling_tube_length : 10 ; Movement length. DragonST:15, DragonHF:10, Mosquito:20, Revo:10, RapidoHF:10
+variable_initial_cooling_speed : 10 ; Initial slow movement (mm/s) to solidify tip and cool string if formed
+variable_final_cooling_speed : 50 ; Fast movement (mm/s) Too fast: tip deformation on eject, Too Slow: long string/no separation
+variable_cooling_moves : 4 ; Number of back and forth cooling moves to make (2-4 is a good start)
+
+# Step 4 - Skinnydip
+# Skinnydip is an advanced final move that may have benefit with some
+# material like PLA to burn off persistent very fine hairs. To work the
+# depth of insertion is critical (start with it disabled and tune last)
+# For reference the internal nozzle would be at a distance of
+# cooling_tube_position + cooling_tube_length, the top of the heater
+# block would be cooling_tube_length away.
+variable_use_skinnydip : False ; True = enable skinnydip, False = skinnydip move disabled
+variable_skinnydip_distance : 30 ; Distance to reinsert filament into hotend starting from end of cooling tube
+variable_dip_insertion_speed : 30 ; Medium/Slow insertion speed mm/s - Just long enough to melt the fine hairs, too slow will pull up molten filament
+variable_dip_extraction_speed : 70 ; Speed mm/s - Around 2x Insertion speed to prevents forming new hairs
+variable_melt_zone_pause : 0 ; Pause if melt zone in ms. Default 0
+variable_cooling_zone_pause : 0 ; Pause if cooling zone after dip in ms. Default 0
+variable_use_fast_skinnydip : False ; False = Skip the toolhead temp change wait during skinnydip move
+
+# Step 5 - Parking
+# Park filament ready to eject
+variable_parking_distance : 0 ; Position mm to park the filament at end of tip forming, 0 = leave where filament ends up after tip forming
+variable_extruder_eject_speed : 25 ; Speed mm/s used for parking_distance (and final_eject when testing)
+
+
+# CLIENT MACROS -----------------------------------------------------------
+# ██████╗ █████╗ ██╗ ██╗███████╗███████╗ ██████╗ ███████╗███████╗██╗ ██╗███╗ ███╗███████╗
+# ██╔══██╗██╔══██╗██║ ██║██╔════╝██╔════╝ ██╔══██╗██╔════╝██╔════╝██║ ██║████╗ ████║██╔════╝
+# ██████╔╝███████║██║ ██║███████╗█████╗ ██████╔╝█████╗ ███████╗██║ ██║██╔████╔██║█████╗
+# ██╔═══╝ ██╔══██║██║ ██║╚════██║██╔══╝ ██╔══██╗██╔══╝ ╚════██║██║ ██║██║╚██╔╝██║██╔══╝
+# ██║ ██║ ██║╚██████╔╝███████║███████╗ ██║ ██║███████╗███████║╚██████╔╝██║ ╚═╝ ██║███████╗
+# ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝╚══════╝ ╚═╝ ╚═╝╚══════╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝
+# If using the recommended PAUSE/RESUME/CANCEL_PRINT macros shipped with
+# Happy Hare these variables allow for customization and basic extension
+# Note that most parameters are pulled from the "movement" (sequence)
+# macro above and thus these are supplemental a
+# (optional/client_macros.cfg)
+#
+[gcode_macro _MMU_CLIENT_VARS]
+description: Happy Hare client macro configuration variables
+gcode: # Leave empty
+
+variable_reset_ttg_on_cancel : False ; True/False, Whether reset TTG map if print is canceled
+variable_unload_tool_on_cancel : False ; True/False, Whether to unload the tool on cancel
+
+# You can extend functionality by adding a command (or call to your gcode macro)
+variable_user_pause_extension : '' ; Executed after the klipper base pause
+variable_user_resume_extension : '' ; Executed before the klipper base resume
+variable_user_cancel_extension : '' ; Executed before the klipper base cancel_print
+
+
+###########################################################################
+# Tool change macros
+# This is automatically created on installation but you can increase or
+# reduce this list to match your number of tools in operation
+# Note: it is annoying to have to do this but interfaces like Mainsail rely
+# on real macro definitions for tools to be visible in the UI
+#
+[gcode_macro T0]
+gcode: MMU_CHANGE_TOOL TOOL=0
+[gcode_macro T1]
+gcode: MMU_CHANGE_TOOL TOOL=1
+[gcode_macro T2]
+gcode: MMU_CHANGE_TOOL TOOL=2
+[gcode_macro T3]
+gcode: MMU_CHANGE_TOOL TOOL=3
+[gcode_macro T4]
+gcode: MMU_CHANGE_TOOL TOOL=4
+[gcode_macro T5]
+gcode: MMU_CHANGE_TOOL TOOL=5
+[gcode_macro T6]
+gcode: MMU_CHANGE_TOOL TOOL=6
+[gcode_macro T7]
+gcode: MMU_CHANGE_TOOL TOOL=7
+
diff --git a/mmu/base/mmu_parameters.cfg b/mmu/base/mmu_parameters.cfg
new file mode 100644
index 0000000..959cfc3
--- /dev/null
+++ b/mmu/base/mmu_parameters.cfg
@@ -0,0 +1,614 @@
+########################################################################################################################
+# Happy Hare MMU Software
+#
+# EDIT THIS FILE BASED ON YOUR SETUP
+#
+# Copyright (C) 2022-2025 moggieuk#6538 (discord)
+# moggieuk@hotmail.com
+# This file may be distributed under the terms of the GNU GPLv3 license.
+#
+# Goal: Main configuration parameters for the klipper module
+#
+# (\_/)
+# ( *,*)
+# (")_(") Happy Hare Ready
+#
+# Notes:
+# Macro configuration is specified separately in 'mmu_macro_vars.cfg'.
+# Full details in https://github.com/moggieuk/Happy-Hare/tree/main/doc/configuration.md
+#
+[mmu]
+happy_hare_version: 3.1 # Don't mess, used for upgrade detection
+
+# MMU Hardware Limits --------------------------------------------------------------------------------------------------
+# ██╗ ██╗███╗ ███╗██╗████████╗███████╗
+# ██║ ██║████╗ ████║██║╚══██╔══╝██╔════╝
+# ██║ ██║██╔████╔██║██║ ██║ ███████╗
+# ██║ ██║██║╚██╔╝██║██║ ██║ ╚════██║
+# ███████╗██║██║ ╚═╝ ██║██║ ██║ ███████║
+# ╚══════╝╚═╝╚═╝ ╚═╝╚═╝ ╚═╝ ╚══════╝
+#
+# Define the physical limits of your MMU. These settings will be respected regardless of individual speed settings.
+#
+gear_max_velocity: 300 # Never to be exceeded gear velocity regardless of specific parameters
+gear_max_accel: 1500 # Never to be exceeded gear acceleration regardless of specific parameters
+selector_max_velocity: 250 # Never to be exceeded selector velocity regardless of specific parameters
+selector_max_accel: 1200 # Never to be exceeded selector acceleration regardless of specific parameters
+
+
+# Servo configuration -------------------------------------------------------------------------------------------------
+# ███████╗███████╗██████╗ ██╗ ██╗ ██████╗
+# ██╔════╝██╔════╝██╔══██╗██║ ██║██╔═══██╗
+# ███████╗█████╗ ██████╔╝██║ ██║██║ ██║
+# ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║ ██║
+# ███████║███████╗██║ ██║ ╚████╔╝ ╚██████╔╝
+# ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═════╝
+#
+# Angle of the servo in three named positions
+# up = tool is selected and filament is allowed to freely move through gate
+# down = to grip filament
+# move = ready the servo for selector move (optional - defaults to up)
+# V2.4.0 on: These positions are only for initial config they are replaced with calibrated servo positions in `mmu_vars.cfg`
+#
+# Note that leaving the servo active when down can stress the electronics and is not recommended with EASY-BRD or ERB board
+# unless the 5v power supply has been improved and it is not necessary with standard ERCF builds
+# Make sure your hardware is suitable for the job!
+#
+servo_up_angle: 140 # ERCF: MG90S: 30 ; SAVOX SH0255MG: 140 ; Tradrack: 145
+servo_down_angle: 30 # ERCF: MG90S: 140 ; SAVOX SH0255MG: 30 ; Tradrack: 1
+servo_move_angle: 109 # Optional angle used when selector is moved (defaults to up position)
+servo_duration: 0.4 # Duration of PWM burst sent to servo (default non-active mode, automatically turns off)
+servo_dwell: 0.5 # Minimum time given to servo to complete movement prior to next move
+servo_always_active: 0 # CAUTION - WILL DAMAGE COMMON SERVOS, PLEASE USE AT YOUR OWN RISK: 1=Force servo to always stay active, 0=Release after movement
+servo_active_down: 0 # CAUTION - WILL DAMAGE COMMON SERVOS, PLEASE USE AT YOUR OWN RISK: 1=Force servo to stay active when down only, 0=Release after movement
+servo_buzz_gear_on_down: 1 # Whether to "buzz" the gear stepper on down to aid engagement
+
+
+# Logging --------------------------------------------------------------------------------------------------------------
+# ██╗ ██████╗ ██████╗ ██████╗ ██╗███╗ ██╗ ██████╗
+# ██║ ██╔═══██╗██╔════╝ ██╔════╝ ██║████╗ ██║██╔════╝
+# ██║ ██║ ██║██║ ███╗██║ ███╗██║██╔██╗ ██║██║ ███╗
+# ██║ ██║ ██║██║ ██║██║ ██║██║██║╚██╗██║██║ ██║
+# ███████╗╚██████╔╝╚██████╔╝╚██████╔╝██║██║ ╚████║╚██████╔╝
+# ╚══════╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝╚═╝ ╚═══╝ ╚═════╝
+#
+# log_level & logfile_level can be set to one of (0 = essential, 1 = info, 2 = debug, 3 = trace, 4 = stepper moves)
+# Generally you can keep console logging to a minimal whilst still sending debug output to the mmu.log file
+# Increasing the console log level is only really useful during initial setup to save having to constantly open the log file
+# Note: that it is not recommended to keep logging at level greater that 2 (debug) if not debugging an issue because
+# of the additional overhead
+#
+log_level: 1
+log_file_level: 2 # Can also be set to -1 to disable log file completely
+log_statistics: 1 # 1 to log statistics on every toolchange (default), 0 to disable (but still recorded)
+log_visual: 1 # 1 log visual representation of filament, 0 = disable
+log_startup_status: 1 # Whether to log tool to gate status on startup, 1 = summary (default), 0 = disable
+
+
+# Movement speeds ------------------------------------------------------------------------------------------------------
+# ███████╗██████╗ ███████╗███████╗██████╗ ███████╗
+# ██╔════╝██╔══██╗██╔════╝██╔════╝██╔══██╗██╔════╝
+# ███████╗██████╔╝█████╗ █████╗ ██║ ██║███████╗
+# ╚════██║██╔═══╝ ██╔══╝ ██╔══╝ ██║ ██║╚════██║
+# ███████║██║ ███████╗███████╗██████╔╝███████║
+# ╚══════╝╚═╝ ╚══════╝╚══════╝╚═════╝ ╚══════╝
+#
+# Long moves are faster than the small ones and used for the bulk of the bowden movement. You can set two fast load speeds
+# depending on whether pulling from the spool or filament buffer (if fitted and not the first time load). This can be helpful
+# in allowing faster loading from buffer and slower when pulling from the spool because of the additional friction (prevents
+# loosing steps). Unloading speed can be tuning if you have a rewinder system that imposes additional limits.
+# NOTE: Encoder cannot keep up much above 450mm/s so make sure 'bowden_apply_correction' is off at very high speeds!
+#
+gear_from_spool_speed: 80 # mm/s Speed when loading from the spool (for the first time if has_filament_buffer: 1)
+gear_from_spool_accel: 100 # Acceleration when loading from spool
+gear_from_buffer_speed: 150 # mm/s Speed when loading filament from buffer. Conservative is 100mm/s, Max around 400mm/s
+gear_from_buffer_accel: 400 # Normal acceleration when loading filament
+gear_unload_speed: 80 # mm/s Use (lower) speed when unloading filament (defaults to "from spool" speed)
+gear_unload_accel: 100 # Acceleration when unloading filament (defaults to "from spool" accel)
+#
+gear_short_move_speed: 80 # mm/s Speed when making short moves (like incremental retracts with encoder)
+gear_short_move_accel: 600 # Usually the same as gear_from_buffer_accel (for short movements)
+gear_short_move_threshold: 70 # Move distance that controls application of 'short_move' speed/accel
+gear_homing_speed: 50 # mm/s Speed of gear stepper only homing moves (e.g. homing to gate or extruder)
+
+# Speeds of extruder movement. The 'sync' speeds will be used when gear and extruder steppers are moving in sync
+#
+extruder_load_speed: 16 # mm/s speed of load move inside extruder from homing position to meltzone
+extruder_unload_speed: 16 # mm/s speed of unload moves inside of extruder (very initial move from meltzone is 50% of this)
+extruder_sync_load_speed: 18 # mm/s speed of synchronized extruder load moves
+extruder_sync_unload_speed: 18 # mm/s speed of synchronized extruder unload moves
+extruder_homing_speed: 18 # mm/s speed of extruder only homing moves (e.g. to toolhead sensor)
+
+# Selector movement speeds. (Acceleration is defined by physical MMU limits set above and passed to selector stepper driver)
+#
+selector_move_speed: 200 # mm/s speed of selector movement (not touch)
+selector_homing_speed: 60 # mm/s speed of initial selector homing move (not touch)
+selector_touch_speed: 80 # mm/s speed of all touch selector moves (if stallguard configured)
+
+# Selector touch (stallguard) operation. If stallguard is configured, then this can be used to switch on touch movement which
+# can detect blocked filament path and try to recover automatically but it is more difficult to set up
+#
+selector_touch_enable: 0 # If selector touch operation configured this can be used to disable it 1=enabled, 0=disabled
+
+# When Happy Hare calls out to a macro for user customization and for parking moves these settings are applied and the previous
+# values automatically restored afterwards. This allows for deterministic movement speed regardless of the starting state.
+#
+macro_toolhead_max_accel: 0 # Default printer toolhead acceleration applied when macros are run. 0 = use printer max
+macro_toolhead_min_cruise_ratio: 0.5 # Default printer cruise ratio applied when macros are run
+
+
+# Gate loading/unloading -----------------------------------------------------------------------------------------------
+# ██████╗ █████╗ ████████╗███████╗ ██╗ ██████╗ █████╗ ██████╗
+# ██╔════╝ ██╔══██╗╚══██╔══╝██╔════╝ ██║ ██╔═══██╗██╔══██╗██╔══██╗
+# ██║ ███╗███████║ ██║ █████╗ ██║ ██║ ██║███████║██║ ██║
+# ██║ ██║██╔══██║ ██║ ██╔══╝ ██║ ██║ ██║██╔══██║██║ ██║
+# ╚██████╔╝██║ ██║ ██║ ███████╗ ███████╗╚██████╔╝██║ ██║██████╔╝
+# ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝ ╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚═════╝
+#
+# These settings control the loading and unloading filament at the gate which is the parking position inside the MMU.
+# Typically this would be switch sensor but you can also use an encoder. Even with encoder the endstop can be a switch
+# and the encoder used for move verifcation (see advanced 'gate_endstop_to_encoder' option). Note that the `encoder`
+# method, due to the nature of its operation will overshoot a little. This is not a problem in practice because the
+# overshoot will simply be compensated for in the subsequent move. A +ve parking distance moves towards the MMU, -ve
+# moves back through the endstop towards the toolhead. If the MMU has multiple bowden tubes then it is possible to home
+# at the extruder sensor and avoid long bowden moves!
+#
+# Possible gate_homing_endstop names:
+# encoder - Detect filament position using movement of the encoder
+# mmu_gate - Use gate endstop
+# mmu_gear - Use individual per-gate endstop (type-B MMU's)
+# extruder - Use extruder entry sensor (Only for some type-B designs, see [mmu_machine] require_bowden_move setting)
+#
+gate_homing_endstop: encoder # Name of gate endstop, "encoder" forces use of encoder for parking
+gate_homing_max: 70 # Maximum move distance to home to the gate (or actual move distance for encoder parking)
+gate_preload_homing_max: 70 # Maximum homing distance to the mmu_gear endstop (if MMU is fitted with one)
+gate_unload_buffer: 50 # Amount to reduce the fast unload so that filament doesn't overshoot when parking
+gate_load_retries: 2 # Number of times MMU will attempt to grab the filament on initial load (type-A designs)
+gate_parking_distance: 13 # Parking position in the gate (distance back from homing point, -ve value means move forward)
+gate_endstop_to_encoder: 10 # Distance between gate endstop and encoder (IF both fitted. +ve if encoder after endstop)
+gate_autoload: 1 # If pre-gate sensor fitted this controls the automatic loading of the gate
+gate_final_eject_distance: 0 # Distance to eject filament on MMU_EJECT (Ignored by MMU_UNLOAD)
+
+
+# Bowden tube loading/unloading ----------------------------------------------------------------------------------------
+# ██████╗ ██████╗ ██╗ ██╗██████╗ ███████╗███╗ ██╗ ██╗ ██████╗ █████╗ ██████╗
+# ██╔══██╗██╔═══██╗██║ ██║██╔══██╗██╔════╝████╗ ██║ ██║ ██╔═══██╗██╔══██╗██╔══██╗
+# ██████╔╝██║ ██║██║ █╗ ██║██║ ██║█████╗ ██╔██╗ ██║ ██║ ██║ ██║███████║██║ ██║
+# ██╔══██╗██║ ██║██║███╗██║██║ ██║██╔══╝ ██║╚██╗██║ ██║ ██║ ██║██╔══██║██║ ██║
+# ██████╔╝╚██████╔╝╚███╔███╔╝██████╔╝███████╗██║ ╚████║ ███████╗╚██████╔╝██║ ██║██████╔╝
+# ╚═════╝ ╚═════╝ ╚══╝╚══╝ ╚═════╝ ╚══════╝╚═╝ ╚═══╝ ╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚═════╝
+#
+# In addition to different bowden loading speeds for buffer and non-buffered filament it is possible to detect missed
+# steps caused by "jerking" on a heavy spool. If bowden correction is enabled the driver with "believe" the encoder
+# reading and make correction moves to bring the filament to within the 'bowden_allowable_load_delta' of the end of
+# bowden position (this does require a reliable encoder and is not recommended for very high speed loading >350mm/s)
+#
+bowden_apply_correction: 0 # 1 to enable, 0 disabled. Requires Encoder
+bowden_allowable_load_delta: 20.0 # How close in mm the correction moves will attempt to get to target. Requires Encoder
+
+# This test verifies the filament is free of extruder before the fast bowden movement to reduce possibility of grinding filament
+bowden_pre_unload_test: 1 # 1 to check for bowden movement before full pull (slower), 0 don't check (faster). Requires Encoder
+
+# ADVANCED: If pre-unload test is enabled, this controls the detection of successful bowden pre-unload test and represents
+# the fraction of allowable mismatch between actual movement and that seen by encoder. Setting to 50% tolerance usually
+# works well. Increasing will make test more tolerant. Value of 100% essentially disables error detection
+bowden_pre_unload_error_tolerance: 50
+
+
+# Extruder homing -----------------------------------------------------------------------------------------------------
+# ███████╗██╗ ██╗████████╗ ██╗ ██╗ ██████╗ ███╗ ███╗██╗███╗ ██╗ ██████╗
+# ██╔════╝╚██╗██╔╝╚══██╔══╝ ██║ ██║██╔═══██╗████╗ ████║██║████╗ ██║██╔════╝
+# █████╗ ╚███╔╝ ██║ ███████║██║ ██║██╔████╔██║██║██╔██╗ ██║██║ ███╗
+# ██╔══╝ ██╔██╗ ██║ ██╔══██║██║ ██║██║╚██╔╝██║██║██║╚██╗██║██║ ██║
+# ███████╗██╔╝ ██╗ ██║██╗ ██║ ██║╚██████╔╝██║ ╚═╝ ██║██║██║ ╚████║╚██████╔╝
+# ╚══════╝╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝ ╚═════╝
+#
+# Happy Hare needs a reference "homing point" close to the extruder from which to accurately complete the loading of
+# the toolhead. This homing operation takes place after the fast bowden load and it is anticipated that that load
+# operation will leave the filament just shy of the homing point. If using a toolhead sensor this initial extruder
+# homing is unnecessary (but can be forced) because the homing will occur inside the extruder for the optimum in accuracy.
+# You still should set this homing method because it is also used for the determination and calibration of bowden length.
+#
+# In addition to an entry sensor "extruder" it is possible for Happy Hare to "feel" for the extruder gear entry
+# by colliding with it. This can be done with encoder based collision detection, the compression of the sync-feedback
+# (aka buffer) sensor or using "touch" (stallguard) on the gear stepper. Note that encoder collision detection is not
+# completely deterministic and you will have to find the sweetspot for your setup by adjusting the TMC current reduction.
+# Note that reduced current during collision detection can also prevent unecessary filament griding.
+#
+# Possible extruder_homing_endtop names:
+# collision - Detect the collision with the extruder gear by monitoring encoder movement (Requires encoder)
+# Fast bowden load will move to the extruder gears
+# mmu_gear_touch - Use touch detection when the gear stepper hits the extruder (Requires stallguard)
+# Fast bowden load will move to extruder_homing_buffer distance before extruder gear, then home
+# extruder - If you have a "filament entry" endstop configured (Requires 'extruder' endstop)
+# Fast bowden load will move to extruder_homing_buffer distance before sensor, then home
+# filament_compression - If you have a "sync-feedback" sensor with compression switch configured
+# Fast bowden load will move to extruder_homing_buffer distance before extruder gear, then home
+# none - Don't attempt to home. Only possibiliy if lacking all sensor options
+# Fast bowden load will move to the extruder gears. Option is fine if using toolhead sensor
+# Note: The homing_endstop will be ignored ("none") if a toolhead sensor is available unless "extruder_force_homing: 1"
+#
+extruder_homing_max: 80 # Maximum distance to advance in order to attempt to home the extruder
+extruder_homing_endstop: extruder # Filament homing method/endstop name (fallback if toolhead sensor not available)
+extruder_homing_buffer: 25 # Amount to reduce the fast bowden load so filament doesn't overshoot the extruder homing point
+extruder_collision_homing_current: 30 # % gear_stepper current (10%-100%) to use when homing to extruder homing (100 to disable)
+
+# If you have a toolhead sensor it will always be used as a homing point making the homing outside of the extruder
+# potentially unnecessary. However you can still force this initial homing step by setting this option in which case
+# the filament will home to the extruder and then home to the toolhead sensor in two steps
+#
+extruder_force_homing: 0
+
+
+# Toolhead loading and unloading --------------------------------------------------------------------------------------
+# ████████╗ ██████╗ ██████╗ ██╗ ██╗ ██╗███████╗ █████╗ ██████╗ ██╗ ██████╗ █████╗ ██████╗
+# ╚══██╔══╝██╔═══██╗██╔═══██╗██║ ██║ ██║██╔════╝██╔══██╗██╔══██╗ ██║ ██╔═══██╗██╔══██╗██╔══██╗
+# ██║ ██║ ██║██║ ██║██║ ███████║█████╗ ███████║██║ ██║ ██║ ██║ ██║███████║██║ ██║
+# ██║ ██║ ██║██║ ██║██║ ██╔══██║██╔══╝ ██╔══██║██║ ██║ ██║ ██║ ██║██╔══██║██║ ██║
+# ██║ ╚██████╔╝╚██████╔╝███████╗██║ ██║███████╗██║ ██║██████╔╝ ███████╗╚██████╔╝██║ ██║██████╔╝
+# ╚═╝ ╚═════╝ ╚═════╝ ╚══════╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝╚═════╝ ╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚═════╝
+#
+# It is possible to define highly customized loading and unloading sequences, however, unless you have a specialized
+# setup it is probably easier to opt for the built-in toolhead loading and unloading sequence which already offers a
+# high degree of customization. If you need even more control then edit the _MMU_LOAD_SEQUENCE and _MMU_UNLOAD_SEQUENCE
+# macros in mmu_sequence.cfg - but be careful!
+#
+# An MMU must have a known point at the end of the bowden from which it can precisely load the extruder. Generally this
+# will either be the extruder entrance (which is controlled with settings above) or by homing to toolhead sensor. If
+# you have toolhead sensor it is past the extruder gear and the driver needs to know the max distance (from end of
+# bowden move) to attempt homing
+#
+toolhead_homing_max: 40 # Maximum distance to advance in order to attempt to home to defined homing endstop
+
+# IMPORTANT: These next three settings are based on the physical dimensions of your toolhead
+# Once a homing position is determined, Happy Hare needs to know the final move distance to the nozzle. There is only
+# one correct value for your setup - use 'toolhead_ooze_reduction' (which corresponds to the residual filament left in
+# your nozzle) to control excessive oozing on load. See doc for table of proposed values for common configurations.
+#
+# NOTE: If you have a toolhead sensor you can automate the calculation of these parameters! Read about the
+# `MMU_CALIBRATE_TOOLHEAD` command (https://github.com/moggieuk/Happy-Hare/wiki/Blobbing-and-Stringing#---calibrating-toolhead)
+#
+toolhead_extruder_to_nozzle: 72 # Distance from extruder gears (entrance) to nozzle
+toolhead_sensor_to_nozzle: 62 # Distance from toolhead sensor to nozzle (ignored if not fitted)
+toolhead_entry_to_extruder: 8 # Distance from extruder "entry" sensor to extruder gears (ignored if not fitted)
+
+# This setting represents how much residual filament is left behind in the nozzle when filament is removed, it is thus
+# used to reduce the extruder loading length and prevent excessive blobbing but also in the calculation of purge volume.
+# Note that this value can also be measured with the `MMU_CALIBRATE_TOOLHEAD` procedure
+#
+toolhead_residual_filament: 0 # Reduction in extruder loading length because of residual filament left behind
+
+# TUNING: Finally, this is the last resort tuning value to fix blobbing. It is expected that this value is NEAR ZERO as
+# it represents a further reduction in extruder load length to fix blobbing. If using a wipetower and you experience blobs
+# on it, increase this value (reduce the quantity of filament loaded). If you experience gaps, decrease this value. If gaps
+# and already at 0 then perhaps the 'toolhead_extruder_to_nozzle' or 'toolhead_residual_filament' settings are incorrect.
+# Similarly a value >+5mm also suggests the four settings above are not correct. Also see 'retract' setting in
+# 'mmu_macro_vars.cfg' for final in-print ooze tuning.
+#
+toolhead_ooze_reduction: 0 # Reduction in extruder loading length to prevent ooze (represents filament remaining)
+
+# Distance added to the extruder unload movement to ensure filament is free of extruder. This adds some degree of tolerance
+# to slightly incorrect configuration or extruder slippage. However don't use as an excuse for incorrect toolhead settings
+#
+toolhead_unload_safety_margin: 10 # Extra movement safety margin (default: 10mm)
+
+# If not synchronizing gear and extruder and you experience a "false" clog detection immediately after the tool change
+# it might be because of a long bowden and/or large internal diameter that causes slack in the filament. This optional
+# move will tighten the filament after a load by % of current clog detection length. Gear stepper will run at 50% current
+#
+toolhead_post_load_tighten: 60 # % of clog detection length, 0 to disable. Ignored if 'sync_to_extruder: 1'
+
+# ADVANCED: Controls the detection of successful extruder load/unload movement and represents the fraction of allowable
+# mismatch between actual movement and that seen by encoder. Setting to 100% tolerance effectively turns off checking.
+# Some designs of extruder have a short move distance that may not be picked up by encoder and cause false errors. This
+# allows masking of those errors. However the error often indicates that your extruder load speed is too high or the
+# friction is too high on the filament and in that case masking the error is not a good idea. Try reducing friction
+# and lowering speed first!
+#
+toolhead_move_error_tolerance: 60
+
+
+# Tip forming ---------------------------------------------------------------------------------------------------------
+# ████████╗██╗██████╗ ███████╗ ██████╗ ██████╗ ███╗ ███╗██╗███╗ ██╗ ██████╗
+# ╚══██╔══╝██║██╔══██╗ ██╔════╝██╔═══██╗██╔══██╗████╗ ████║██║████╗ ██║██╔════╝
+# ██║ ██║██████╔╝ █████╗ ██║ ██║██████╔╝██╔████╔██║██║██╔██╗ ██║██║ ███╗
+# ██║ ██║██╔═══╝ ██╔══╝ ██║ ██║██╔══██╗██║╚██╔╝██║██║██║╚██╗██║██║ ██║
+# ██║ ██║██║ ██║ ╚██████╔╝██║ ██║██║ ╚═╝ ██║██║██║ ╚████║╚██████╔╝
+# ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝ ╚═════╝
+#
+# Tip forming responsibility can be split between slicer (in-print) and standalone macro (not in-print) or forced to always
+# be done by Happy Hare's standalone macro. Since you always need the option to form tips without the slicer so it is
+# generally easier to completely turn off the slicer, force "standalone" tip forming and tune only in Happy Hare.
+#
+# When Happy Hare is asked to form a tip it will run the referenced macro. Two are reference examples are provided but
+# you can implement your own:
+# _MMU_FORM_TIP .. default tip forming similar to popular slicers like Superslicer and Prusaslicer
+# _MMU_CUT_TIP .. for Filametrix (ERCFv2) or similar style toolhead filament cutting system
+#
+# Often it is useful to increase the extruder current for the rapid movement to ensure high torque and no skipped steps
+#
+# If opting for slicer tip forming you MUST configure where the slicer leaves the filament in the extruder since
+# there is no way to determine this. This can be ignored if all tip forming is performed by Happy Hare
+#
+force_form_tip_standalone: 1 # 0 = Slicer in print else standalone, 1 = Always standalone tip forming (TURN SLICER OFF!)
+form_tip_macro: _MMU_CUT_TIP # Name of macro to call to perform the tip forming (or cutting) operation
+extruder_form_tip_current: 100 # % of extruder current (100%-150%) to use when forming tip (100 to disable)
+slicer_tip_park_pos: 0 # This specifies the position of filament in extruder after slicer completes tip forming
+
+
+# Synchronized gear/extruder movement ----------------------------------------------------------------------------------
+# ███╗ ███╗ ██████╗ ████████╗ ██████╗ ██████╗ ███████╗██╗ ██╗███╗ ██╗ ██████╗
+# ████╗ ████║██╔═══██╗╚══██╔══╝██╔═══██╗██╔══██╗ ██╔════╝╚██╗ ██╔╝████╗ ██║██╔════╝
+# ██╔████╔██║██║ ██║ ██║ ██║ ██║██████╔╝ ███████╗ ╚████╔╝ ██╔██╗ ██║██║
+# ██║╚██╔╝██║██║ ██║ ██║ ██║ ██║██╔══██╗ ╚════██║ ╚██╔╝ ██║╚██╗██║██║
+# ██║ ╚═╝ ██║╚██████╔╝ ██║ ╚██████╔╝██║ ██║ ███████║ ██║ ██║ ╚████║╚██████╗
+# ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝ ╚══════╝ ╚═╝ ╚═╝ ╚═══╝ ╚═════╝
+#
+# This controls whether the extruder and gear steppers are synchronized during printing operations
+# If you normally run with maxed out gear stepper current consider reducing it with 'sync_gear_current'
+# If equipped with TMC drivers the current of the gear and extruder motors can be controlled to optimize performance.
+# This can be useful to control gear stepper temperature when printing with synchronized motor
+#
+sync_to_extruder: 0 # Gear motor is synchronized to extruder during print
+sync_gear_current: 70 # % of gear_stepper current (10%-100%) to use when syncing with extruder during print
+sync_form_tip: 0 # Synchronize during standalone tip formation (initial part of unload)
+
+# Optionally it is possible to leverage feedback for a "compression/expansion" sensor in the bowden path from MMU to
+# extruder to ensure that the two motors are kept in sync as viewed by the filament (the signal feedback state can be
+# binary supplied by one or two switches: -1 (expanded) and 1 (compressed) of proportional value between -1.0 and 1.0
+# Requires [mmu_sensors] setting
+#
+sync_feedback_enable: 0 # 0 = Turn off (even with fitted sensor), 1 = Turn on
+sync_multiplier_high: 1.05 # Maximum factor to apply to gear stepper 'rotation_distance'
+sync_multiplier_low: 0.95 # Minimum factor to apply
+
+
+# Filament Management Options ----------------------------------------------------------------------------------------
+# ███████╗██╗██╗ ███╗ ███╗ ██████╗ ███╗ ███╗████████╗
+# ██╔════╝██║██║ ████╗ ████║██╔════╝ ████╗ ████║╚══██╔══╝
+# █████╗ ██║██║ ██╔████╔██║██║ ███╗██╔████╔██║ ██║
+# ██╔══╝ ██║██║ ██║╚██╔╝██║██║ ██║██║╚██╔╝██║ ██║
+# ██║ ██║███████╗██╗ ██║ ╚═╝ ██║╚██████╔╝██║ ╚═╝ ██║ ██║
+# ╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝
+#
+# - Clog detection is available when encoder is fitted and it can detect when filament is not moving and pause the print
+# - EndlessSpool feature allows detection of runout on one spool and the automatic mapping of tool to an alternative
+# gate (spool). Set to '1', this feature requires clog detection or gate sensor or pre-gate sensors. EndlessSpool
+# functionality can optionally be extended to attempt to load an empty gate with 'endless_spool_on_load'. On some MMU
+# designs (with linear selector) it can also be configured to eject filament remains to a designated gate rather than
+# defaulting to current gate. A custom gate will disable pre-gate runout detection for EndlessSpool because filament
+# end must completely pass through the gate for selector to move
+#
+enable_clog_detection: 2 # 0 = disable, 1 = static length clog detection, 2 = automatic length clog detection
+enable_endless_spool: 1 # 0 = disable, 1 = enable endless spool
+endless_spool_on_load: 0 # 0 = don't apply endless spool on load, 1 = run endless spool if gate is empty
+endless_spool_eject_gate: -1 # Which gate to eject the filament remains. -1 = current gate
+#endless_spool_groups: # Default EndlessSpool groups (see later in file)
+#
+# Spoolman support requires you to correctly enable spoolman with moonraker first. If enabled, the gate SpoolId will
+# be used to load filament details and color from the spoolman database and Happy Hare will activate/deactivate
+# spools as they are used. The enabled variation allows for either the local map or the spoolman map to be the
+# source of truth as well as just fetching filament attributes. See this table for explanation:
+#
+# | Activate/ | Fetch filament attributes | Filament gate | Filament gate |
+# spoolman_support | Deactivate | attributes from spoolman | assignment shown | assignment pulled |
+# | spool? | based on spool_id? | in spoolman db? | from spoolman db? |
+# -----------------+------------+---------------------------+------------------+-------------------+
+# off | no | no | no | no |
+# readonly | yes | yes | no | no |
+# push | yes | yes | yes | no |
+# pull | yes | yes | yes | yes |
+#
+spoolman_support: off # off = disabled, readonly = enabled, push = local gate map, pull = remote gate map
+pending_spool_id_timeout: 20 # Seconds after which this pending spool_id (set with rfid) is voided
+#
+# Mainsail/Fluid UI can visualize the color of filaments next to the extruder/tool chooser. The color is dynamic and
+# can be customized to your choice:
+#
+# slicer - Color from slicer tool map (what the slicer expects)
+# allgates - Color from all the tools in the gate map after running through the TTG map
+# gatemap - As per gatemap but hide empty tools
+# off - Turns off support
+#
+# Note: Happy Hare will also add the 'spool_id' variable to the Tx macro if spoolman is enabled
+#
+t_macro_color: slicer # 'slicer' = default | 'allgates' = mmu | 'gatemap' = mmu without empty gates | 'off'
+
+
+# Print Statistics ---------------------------------------------------------------------------------------------------
+# ███████╗████████╗ █████╗ ████████╗███████╗
+# ██╔════╝╚══██╔══╝██╔══██╗╚══██╔══╝██╔════╝
+# ███████╗ ██║ ███████║ ██║ ███████╗
+# ╚════██║ ██║ ██╔══██║ ██║ ╚════██║
+# ███████║ ██║ ██║ ██║ ██║ ███████║
+# ╚══════╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝
+#
+# These parameters determine how print statistic data is shown in the console. This table can show a lot of data,
+# probably more than you'd want to see. Below you can enable/disable options to your needs.
+#
+# +-----------+---------------------+----------------------+----------+
+# | 114(46) | unloading | loading | complete |
+# | swaps | pre | - | post | pre | - | post | swap |
+# +-----------+------+-------+------+------+-------+-------+----------+
+# | all time | 0:07 | 47:19 | 0:00 | 0:01 | 37:11 | 33:39 | 2:00:38 |
+# | - avg | 0:00 | 0:24 | 0:00 | 0:00 | 0:19 | 0:17 | 1:03 |
+# | this job | 0:00 | 10:27 | 0:00 | 0:00 | 8:29 | 8:30 | 28:02 |
+# | - avg | 0:00 | 0:13 | 0:00 | 0:00 | 0:11 | 0:11 | 0:36 |
+# | last | 0:00 | 0:12 | 0:00 | 0:00 | 0:10 | 0:14 | 0:39 |
+# +-----------+------+-------+------+------+-------+-------+----------+
+# Note: Only formats correctly on Python3
+#
+# Comma separated list of desired columns
+# Options: pre_unload, unload, post_unload, pre_load, load, post_load, total
+console_stat_columns: unload, load, post_load, total
+
+# Comma separated list of rows. The order determines the order in which they're shown.
+# Options: total, total_average, job, job_average, last
+console_stat_rows: total, total_average, job, job_average, last
+
+# How you'd want to see the state of the gates and how they're performing
+# string - poor, good, perfect, etc..
+# percentage - rate of success
+# emoticon - fun sad to happy faces (python3 only)
+console_gate_stat: emoticon
+
+# Always display the full statistics table
+console_always_output_full: 1 # 1 = Show full table, 0 = Only show totals out of print
+
+
+# Miscellaneous, but you should review -------------------------------------------------------------------------------
+# ███╗ ███╗██╗███████╗ ██████╗
+# ████╗ ████║██║██╔════╝██╔════╝
+# ██╔████╔██║██║███████╗██║
+# ██║╚██╔╝██║██║╚════██║██║
+# ██║ ╚═╝ ██║██║███████║╚██████╗
+# ╚═╝ ╚═╝╚═╝╚══════╝ ╚═════╝
+#
+# Important you verify these work for you setup/workflow. Temperature and timeouts
+#
+timeout_pause: 72000 # Idle time out (printer shuts down) in seconds used when in MMU pause state
+disable_heater: 600 # Delay in seconds after which the hotend heater is disabled in the MMU_PAUSE state
+default_extruder_temp: 200 # Default temperature for performing swaps and forming tips when not in print (overridden by gate map)
+extruder_temp_variance: 2 # When waiting for extruder temperature this is the +/- permissible variance in degrees (>= 1)
+#
+# These are auto calibration/tuning settings. Once the gear rotation_distance and encoder are calibrated, enabling these options
+# will lessen the initial calibration and will automatically tune bowden length and individual gate rotation_distance differences.
+# Note: What can be tuned is based on "variable_rotation_distance" and "variable_bowden_lengths" settings in mmu_hardware.cfg
+# E.g. with fixed bowden and multiple BMG gears and encoder like the ERCF, the bowden length is tuned on gate#0 and
+# rotation_distance (MMU_CALIBRATE_GATE) is tuned for other gates.
+#
+autotune_bowden_length: 0 # Automated bowden length calibration/tuning. 1=automatic, 0=manual/off
+autotune_rotation_distance: 0 # Automated gate calibration/tuning (requires encoder). 1=automatic, 0=manual/off
+#
+# Other workflow options
+#
+startup_home_if_unloaded: 0 # 1 = force mmu homing on startup if unloaded, 0 = do nothing
+startup_reset_ttg_map: 0 # 1 = reset TTG map on startup, 0 = do nothing
+show_error_dialog: 0 # 1 = show pop-up dialog in addition to console message, 0 = show error in console
+preload_attempts: 5 # How many "grabbing" attempts are made to pick up the filament with preload feature
+strict_filament_recovery: 0 # If enabled with MMU with toolhead sensor, this will cause filament position recovery to
+ # perform extra moves to look for filament trapped in the space after extruder but before sensor
+filament_recovery_on_pause: 1 # 1 = Run a quick check to determine current filament position on pause/error, 0 = disable
+retry_tool_change_on_error: 0 # Whether to automatically retry a failed tool change. If enabled Happy Hare will perform
+ # the equivalent of 'MMU_RECOVER' + 'Tx' commands which usually is all that is necessary
+ # to recover. Note that enabling this can mask problems with your MMU
+bypass_autoload: 1 # If extruder sensor fitted this controls the automatic loading of extruder for bypass operation
+has_filament_buffer: 1 # Whether the MMU has a filament buffer. Set to 0 if using Filamentalist or DC eSpooler, etc
+#
+# Advanced options. Don't mess unless you fully understand. Read documentation.
+#
+encoder_move_validation: 1 # ADVANCED: 1 = Normally Encoder validates move distances are within given tolerance
+ # 0 = Validation is disabled (eliminates slight pause between moves but less safe)
+print_start_detection: 1 # ADVANCED: Enabled for Happy Hare to automatically detect start and end of print and call
+ # ADVANCED: MMU_PRINT_START and MMU_PRINT_END automatically. Harmless to leave enabled but can disable
+ # if you think it is causing problems and known START/END is covered in your macros
+extruder: extruder # ADVANCED: Name of the toolhead extruder that MMU is using
+gcode_load_sequence: 0 # VERY ADVANCED: Gcode loading sequence 1=enabled, 0=internal logic (default)
+gcode_unload_sequence: 0 # VERY ADVANCED: Gcode unloading sequence, 1=enabled, 0=internal logic (default)
+
+
+# ADVANCED: Klipper tuning -------------------------------------------------------------------------------------------
+# ██╗ ██╗██╗ ██╗██████╗ ██████╗ ███████╗██████╗
+# ██║ ██╔╝██║ ██║██╔══██╗██╔══██╗██╔════╝██╔══██╗
+# █████╔╝ ██║ ██║██████╔╝██████╔╝█████╗ ██████╔╝
+# ██╔═██╗ ██║ ██║██╔═══╝ ██╔═══╝ ██╔══╝ ██╔══██╗
+# ██║ ██╗███████╗██║██║ ██║ ███████╗██║ ██║
+# ╚═╝ ╚═╝╚══════╝╚═╝╚═╝ ╚═╝ ╚══════╝╚═╝ ╚═╝
+#
+# Timer too close is a catch all error, however it has been found to occur on some systems during homing and probing
+# operations especially so with CANbus connected MCUs. Happy Hare uses many homing moves for reliable extruder loading
+# and unloading and enabling this option affords klipper more tolerance and avoids this dreaded error
+#
+update_trsync: 0 # 1 = Increase TRSYNC_TIMEOUT, 0 = Leave the klipper default
+#
+# Some CANbus boards are prone to this but it have been seen on regular USB boards where a comms timeout will kill
+# the print. Since it seems to occur only on homing moves they can be safely retried to workaround. This has been
+# working well in practice
+canbus_comms_retries: 3 # Number of retries. Recommend the default of 3.
+#
+# Older neopixels have very finicky timing and can generate lots of "Unable to obtain 'neopixel_result' response"
+# errors in klippy.log. An often cited workaround is to increase BIT_MAX_TIME in neopixel.py. This option does that
+# automatically for you to save dirtying klipper
+update_bit_max_time: 1 # 1 = Increase BIT_MAX_TIME, 0 = Leave the klipper default
+
+
+# ADVANCED: MMU macro overrides --- ONLY SET IF YOU'RE COMFORTABLE WITH KLIPPER MACROS -------------------------------
+# ███╗ ███╗ █████╗ ██████╗██████╗ ██████╗ ███████╗
+# ████╗ ████║██╔══██╗██╔════╝██╔══██╗██╔═══██╗██╔════╝
+# ██╔████╔██║███████║██║ ██████╔╝██║ ██║███████╗
+# ██║╚██╔╝██║██╔══██║██║ ██╔══██╗██║ ██║╚════██║
+# ██║ ╚═╝ ██║██║ ██║╚██████╗██║ ██║╚██████╔╝███████║
+# ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═════╝ ╚══════╝
+#
+# 'pause_macro' defines what macro to call on MMU error (must put printer in paused state)
+# Other macros are detailed in 'mmu_sequence.cfg'
+# Also see form_tip_macro in Tip Forming section
+#
+pause_macro: PAUSE # What macro to call to pause the print
+action_changed_macro: _MMU_ACTION_CHANGED # Called when action (printer.mmu.action) changes
+print_state_changed_macro: _MMU_PRINT_STATE_CHANGED # Called when print state (printer.mmu.print_state) changes
+mmu_event_macro: _MMU_EVENT # Called on useful MMU events
+pre_unload_macro: _MMU_PRE_UNLOAD # Called before starting the unload
+post_form_tip_macro: _MMU_POST_FORM_TIP # Called immediately after tip forming
+post_unload_macro: _MMU_POST_UNLOAD # Called after unload completes
+pre_load_macro: _MMU_PRE_LOAD # Called before starting the load
+post_load_macro: _MMU_POST_LOAD # Called after the load is complete
+unload_sequence_macro: _MMU_UNLOAD_SEQUENCE # VERY ADVANCED: Optionally called based on 'gcode_unload_sequence'
+load_sequence_macro: _MMU_LOAD_SEQUENCE # VERY ADVANCED: Optionally called based on 'gcode_load_sequence'
+espooler_start_macro: '' # Called to start eSpooler if fitted (params: GATE, STEP_SPEED, MAX_DISTANCE, HOMING)
+espooler_stop_macro: '' # Called to stop eSpooler if fitted (params: GATE, DISTANCE)
+
+
+# ADVANCED: See documentation for use of these -----------------------------------------------------------------------
+# ██████╗ ███████╗███████╗███████╗████████╗ ██████╗ ███████╗███████╗███████╗
+# ██╔══██╗██╔════╝██╔════╝██╔════╝╚══██╔══╝ ██╔══██╗██╔════╝██╔════╝██╔════╝
+# ██████╔╝█████╗ ███████╗█████╗ ██║ ██║ ██║█████╗ █████╗ ███████╗
+# ██╔══██╗██╔══╝ ╚════██║██╔══╝ ██║ ██║ ██║██╔══╝ ██╔══╝ ╚════██║
+# ██║ ██║███████╗███████║███████╗ ██║ ██████╔╝███████╗██║ ███████║
+# ╚═╝ ╚═╝╚══════╝╚══════╝╚══════╝ ╚═╝ ╚═════╝ ╚══════╝╚═╝ ╚══════╝
+#
+# These are the values that the various "RESET" commands will reset too rather than the built-in defaults. The lenght
+# of the lists must match the number of gates on your MMU
+#
+# e.g. MMU_GATE_MAP RESET=1 - will use all the 'gate_XXX' values
+# MMU_TTG_MAP RESET=1 - will use the 'tool_to_gate_map'
+# MMU_ENDLESS_SPOOL_GROUPS RESET=1 - will use the 'endless_spool_groups'
+#
+# Gate: #0 #1 #2 #3 #4 #5 #6 #7 #8
+#gate_status: 1, 0, 1, 2, 2, -1, -1, 0, 1
+#gate_filament_name: one, two, three, four, five, six, seven, eight, nine
+#gate_material: PLA, ABS, ABS, ABS+, PLA, PLA, PETG, TPU, ABS
+#gate_color: red, black, yellow, green, blue, indigo, ffffff, grey, black
+#gate_temperature: 210, 240, 235, 245, 210, 200, 215, 240, 240
+#gate_spool_id: 3, 2, 1, 4, 5, 6, 7, -1, 9
+#gate_speed_override: 100, 100, 100, 100, 100, 100, 100, 50, 100
+#endless_spool_groups: 0, 1, 2, 1, 0, 0, 3, 4, 1
+#
+# Tool: T0 T1 T2 T3 T4 T5 T6 T7 T8
+#tool_to_gate_map: 0, 1, 2, 3, 4, 5, 6, 7, 8
+gate_speed_override: 25, 25, 25, 25, 25, 25, 25, 25
+
+
+# ADVANCED/CUSTOM MMU: See documentation for use of these ------------------------------------------------------------
+# ██████╗██╗ ██╗███████╗████████╗ ██████╗ ███╗ ███╗ ███╗ ███╗███╗ ███╗██╗ ██╗
+# ██╔════╝██║ ██║██╔════╝╚══██╔══╝██╔═══██╗████╗ ████║ ████╗ ████║████╗ ████║██║ ██║
+# ██║ ██║ ██║███████╗ ██║ ██║ ██║██╔████╔██║ ██╔████╔██║██╔████╔██║██║ ██║
+# ██║ ██║ ██║╚════██║ ██║ ██║ ██║██║╚██╔╝██║ ██║╚██╔╝██║██║╚██╔╝██║██║ ██║
+# ╚██████╗╚██████╔╝███████║ ██║ ╚██████╔╝██║ ╚═╝ ██║ ██║ ╚═╝ ██║██║ ╚═╝ ██║╚██████╔╝
+# ╚═════╝ ╚═════╝ ╚══════╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝
+#
+# Normally all these settings are set based on your choice of 'mmu_vendor' and 'mmu_version' in mmu_hardware.cfg, but they
+# can be overridden. If you have selected a vendor of "Other" and your MMU has a selector you must set these CAD based
+# dimensions else you will get arbitrary defaults. You may also need to set additional attributes in '[mmu_machine]'
+# section of mmu_hardware.cfg.
+#
+#cad_gate0_pos: 4.2 # Approximate distance from endstop to first gate. Used for rough calibration only
+#cad_gate_width: 21.0 # Width of each gate
+#cad_bypass_offset: 0 # Distance from limit of travel back to the bypass (e.g. ERCF v2.0)
+#cad_last_gate_offset: 2.0 # Distance from limit of travel back to last gate
+#cad_selector_tolerance: 10.0 # How much extra selector movement to allow for calibration
+#cad_gate_directions = [1, 1, 0, 0] # Directions of gear depending on gate (3DChameleon)
+#cad_release_gates = [2, 3, 0, 1] # Gate to move to when releasing filament (3DChameleon)
+
+# SUPPLEMENTAL USER CONFIG retained after upgrade --------------------------------------------------------------------
+#
diff --git a/mmu/base/mmu_sequence.cfg b/mmu/base/mmu_sequence.cfg
new file mode 120000
index 0000000..4e1cdc5
--- /dev/null
+++ b/mmu/base/mmu_sequence.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_sequence.cfg
\ No newline at end of file
diff --git a/mmu/base/mmu_software.cfg b/mmu/base/mmu_software.cfg
new file mode 120000
index 0000000..957302e
--- /dev/null
+++ b/mmu/base/mmu_software.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_software.cfg
\ No newline at end of file
diff --git a/mmu/base/mmu_state.cfg b/mmu/base/mmu_state.cfg
new file mode 120000
index 0000000..be67d3e
--- /dev/null
+++ b/mmu/base/mmu_state.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/base/mmu_state.cfg
\ No newline at end of file
diff --git a/mmu/mmu_vars.cfg b/mmu/mmu_vars.cfg
new file mode 100644
index 0000000..0d7b391
--- /dev/null
+++ b/mmu/mmu_vars.cfg
@@ -0,0 +1,31 @@
+[Variables]
+mmu__revision = 310
+mmu_calibration_bowden_home = 'encoder'
+mmu_calibration_bowden_lengths = [1425.1, 1425.1, 1425.1, 1425.1, 1425.1, 1425.1, 1425.1, 1425.1]
+mmu_calibration_clog_length = 28.5
+mmu_encoder_resolution = 0.959616
+mmu_gear_rotation_distances = [22.731687, 22.686238, 22.849841, 22.94982, 22.958909, 22.94982, 22.895286, 22.958909]
+mmu_selector_bypass = 179.2
+mmu_selector_offsets = [2.0, 25.3, 48.5, 71.8, 95.0, 118.3, 141.5, 164.8]
+mmu_servo_angles = {'down': 55, 'up': 148, 'move': 110}
+mmu_state_enable_endless_spool = 1
+mmu_state_endless_spool_groups = [0, 0, 1, 1, 1, 1, 1, 1]
+mmu_state_filament_pos = 10
+mmu_state_filament_remaining = 0.0
+mmu_state_filament_remaining_color = ''
+mmu_state_gate_selected = 0
+mmu_state_gate_status = [2, 1, 1, 1, 1, 1, 1, 1]
+mmu_state_last_tool = 0
+mmu_state_tool_selected = 0
+mmu_state_tool_to_gate_map = [0, 1, 2, 3, 4, 5, 6, 7]
+mmu_statistics_counters = {'servo_down': {'count': 57, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 12, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 0, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}}
+mmu_statistics_gate_0 = {'pauses': 0, 'loads': 2, 'load_distance': 2746.561, 'load_delta': 13.575, 'unloads': 1, 'unload_distance': 1375.1, 'unload_delta': 23.001, 'load_failures': 1, 'unload_failures': 0, 'quality': 0.9955040838503681}
+mmu_statistics_gate_1 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_2 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_3 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_4 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_5 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_6 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+mmu_statistics_gate_7 = {'pauses': 0, 'loads': 0, 'load_distance': 0.0, 'load_delta': 0.0, 'unloads': 0, 'unload_distance': 0.0, 'unload_delta': 0.0, 'load_failures': 0, 'unload_failures': 0, 'quality': -1.0}
+nvm_offset = -0.08000000000000002
+
diff --git a/mmu/optional/client_macros.cfg b/mmu/optional/client_macros.cfg
new file mode 120000
index 0000000..292db3e
--- /dev/null
+++ b/mmu/optional/client_macros.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/optional/client_macros.cfg
\ No newline at end of file
diff --git a/mmu/optional/mmu_menu.cfg b/mmu/optional/mmu_menu.cfg
new file mode 120000
index 0000000..f0c615f
--- /dev/null
+++ b/mmu/optional/mmu_menu.cfg
@@ -0,0 +1 @@
+/home/pi/Happy-Hare/config/optional/mmu_menu.cfg
\ No newline at end of file
diff --git a/moonraker.conf b/moonraker.conf
index 7f9738b..5318ca0 100644
--- a/moonraker.conf
+++ b/moonraker.conf
@@ -91,3 +91,16 @@ info_tags:
server: http://spoolman.martyn.berlin:80
sync_rate: 5
+
+[update_manager happy-hare]
+type: git_repo
+path: ~/Happy-Hare
+origin: https://github.com/moggieuk/Happy-Hare.git
+primary_branch: main
+managed_services: klipper
+
+[mmu_server]
+enable_file_preprocessor: True
+enable_toolchange_next_pos: True
+update_spoolman_location: True
+
diff --git a/printer.cfg b/printer.cfg
index 1a067e7..7991517 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -1,3 +1,6 @@
+[include mmu/base/*.cfg]
+[include mmu/optional/client_macros.cfg]
+[include mmu/optional/mmu_menu.cfg]
# This file contains common pin mappings for the BigTreeTech Octopus V1.
# To use this config, the firmware should be compiled for the STM32F446 with a "32KiB bootloader"
# Enable "extra low-level configuration options" and select the "12MHz crystal" as clock reference
@@ -35,9 +38,6 @@ serial: /dev/serial/by-id/usb-Klipper_stm32f446xx_210044000150335331383520-if00
[include martyn_macros.cfg]
[include shaketune.cfg]
-[save_variables]
-filename: printer_variables.cfg
-
[printer]
kinematics: corexy
max_velocity: 700
@@ -454,15 +454,15 @@ enable_force_move: True
#*# [bed_mesh default]
#*# version = 1
#*# points =
-#*# -0.023250, -0.021727, -0.009465, 0.043817, 0.013887, 0.009949, 0.028724, 0.008964, -0.009072
-#*# -0.028055, -0.009469, 0.002964, 0.006523, 0.010569, 0.011918, 0.033499, 0.022341, -0.009074
-#*# -0.018168, -0.018562, -0.002915, 0.004830, 0.011554, 0.011553, 0.020738, 0.011918, 0.004430
-#*# -0.029127, -0.013363, -0.009467, 0.007247, -0.002917, 0.004828, 0.020008, 0.013995, -0.016696
-#*# -0.032741, -0.013760, -0.012008, -0.004779, -0.000145, 0.006263, 0.010933, 0.001889, -0.012008
-#*# -0.033928, -0.022971, -0.006133, -0.003988, -0.004269, 0.007872, 0.021617, 0.023431, -0.010542
-#*# -0.024042, -0.020032, -0.002799, 0.008964, 0.005621, 0.018765, 0.023073, 0.002964, 0.003474
-#*# -0.034211, -0.020821, -0.008278, -0.003196, -0.015228, 0.017674, 0.029452, 0.013991, -0.004101
-#*# -0.042252, -0.039703, -0.020822, -0.007997, -0.015624, 0.000532, 0.011554, -0.009750, -0.022971
+#*# -0.038272, -0.035348, -0.020946, 0.010414, 0.003378, -0.001303, 0.027841, 0.008986, 0.001171
+#*# -0.032713, -0.013018, -0.010156, 0.009372, -0.005207, 0.007555, 0.033252, 0.010144, -0.008067
+#*# -0.025509, -0.015764, 0.002333, 0.002990, 0.008329, 0.009758, 0.027841, 0.008325, -0.003002
+#*# -0.038396, -0.020172, -0.011975, -0.005864, -0.009770, 0.004423, 0.025610, 0.010146, -0.009886
+#*# -0.046717, -0.016924, -0.020560, -0.012630, -0.000256, 0.000904, 0.015731, -0.001959, -0.018083
+#*# -0.034798, -0.026618, -0.014449, -0.005207, -0.000644, 0.002723, 0.027249, 0.003609, -0.005979
+#*# -0.033824, -0.013018, -0.006806, -0.002347, 0.002990, 0.008715, 0.024665, 0.000130, 0.005195
+#*# -0.035224, -0.033002, -0.017040, -0.005207, -0.003390, 0.004643, 0.015381, 0.017263, -0.011587
+#*# -0.056595, -0.029953, -0.033002, -0.008841, -0.028140, -0.012747, 0.003766, -0.014796, -0.023304
#*# x_count = 9
#*# y_count = 9
#*# mesh_x_pps = 9