diff --git a/mmu-20250326_121743/addons/blobifier.cfg b/mmu-20250326_121743/addons/blobifier.cfg deleted file mode 100644 index e86d62d..0000000 --- a/mmu-20250326_121743/addons/blobifier.cfg +++ /dev/null @@ -1,924 +0,0 @@ -# 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-20250326_121743/addons/blobifier_hw.cfg b/mmu-20250326_121743/addons/blobifier_hw.cfg deleted file mode 100644 index 5f76ae8..0000000 --- a/mmu-20250326_121743/addons/blobifier_hw.cfg +++ /dev/null @@ -1,28 +0,0 @@ - -########################################################################################## -# 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-20250326_121743/addons/dc_espooler.cfg b/mmu-20250326_121743/addons/dc_espooler.cfg deleted file mode 100644 index 6cb0def..0000000 --- a/mmu-20250326_121743/addons/dc_espooler.cfg +++ /dev/null @@ -1,202 +0,0 @@ -#################################### -# 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-20250326_121743/addons/dc_espooler_hw.cfg b/mmu-20250326_121743/addons/dc_espooler_hw.cfg deleted file mode 100644 index be7029d..0000000 --- a/mmu-20250326_121743/addons/dc_espooler_hw.cfg +++ /dev/null @@ -1,75 +0,0 @@ -########################################################################################### -# 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-20250326_121743/addons/mmu_eject_buttons.cfg b/mmu-20250326_121743/addons/mmu_eject_buttons.cfg deleted file mode 100644 index 59080b6..0000000 --- a/mmu-20250326_121743/addons/mmu_eject_buttons.cfg +++ /dev/null @@ -1,31 +0,0 @@ -# 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-20250326_121743/addons/mmu_eject_buttons_hw.cfg b/mmu-20250326_121743/addons/mmu_eject_buttons_hw.cfg deleted file mode 100644 index 693ee57..0000000 --- a/mmu-20250326_121743/addons/mmu_eject_buttons_hw.cfg +++ /dev/null @@ -1,21 +0,0 @@ - -########################################################################################## -# 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-20250326_121743/addons/mmu_erec_cutter.cfg b/mmu-20250326_121743/addons/mmu_erec_cutter.cfg deleted file mode 100644 index 12e1d53..0000000 --- a/mmu-20250326_121743/addons/mmu_erec_cutter.cfg +++ /dev/null @@ -1,91 +0,0 @@ -# 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-20250326_121743/addons/mmu_erec_cutter_hw.cfg b/mmu-20250326_121743/addons/mmu_erec_cutter_hw.cfg deleted file mode 100644 index 4fec0c1..0000000 --- a/mmu-20250326_121743/addons/mmu_erec_cutter_hw.cfg +++ /dev/null @@ -1,10 +0,0 @@ - -########################################################################################## -# 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-20250326_121743/base/mmu.cfg b/mmu-20250326_121743/base/mmu.cfg deleted file mode 100644 index ed5a686..0000000 --- a/mmu-20250326_121743/base/mmu.cfg +++ /dev/null @@ -1,101 +0,0 @@ -######################################################################################################################## -# 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 - - -# 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=PB9, - MMU_PRE_GATE_1=PA8, - MMU_PRE_GATE_2=PC15, - MMU_PRE_GATE_3=PC13, - MMU_PRE_GATE_4=PC14, - MMU_PRE_GATE_5=PB12, - MMU_PRE_GATE_6=PB11, - MMU_PRE_GATE_7=PB10, - 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-20250326_121743/base/mmu_cut_tip.cfg b/mmu-20250326_121743/base/mmu_cut_tip.cfg deleted file mode 120000 index 12b45af..0000000 --- a/mmu-20250326_121743/base/mmu_cut_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_cut_tip.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/base/mmu_form_tip.cfg b/mmu-20250326_121743/base/mmu_form_tip.cfg deleted file mode 120000 index e2b93da..0000000 --- a/mmu-20250326_121743/base/mmu_form_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_form_tip.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/base/mmu_hardware.cfg b/mmu-20250326_121743/base/mmu_hardware.cfg deleted file mode 100644 index 07959f6..0000000 --- a/mmu-20250326_121743/base/mmu_hardware.cfg +++ /dev/null @@ -1,367 +0,0 @@ -######################################################################################################################## -# 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: 0.8 # ERCF BOM NEMA14 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 # E.g. ERCF 80:20, Tradrack 50:17 -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-20250326_121743/base/mmu_leds.cfg b/mmu-20250326_121743/base/mmu_leds.cfg deleted file mode 120000 index 1a16abe..0000000 --- a/mmu-20250326_121743/base/mmu_leds.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_leds.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/base/mmu_macro_vars.cfg b/mmu-20250326_121743/base/mmu_macro_vars.cfg deleted file mode 100644 index 7777c82..0000000 --- a/mmu-20250326_121743/base/mmu_macro_vars.cfg +++ /dev/null @@ -1,506 +0,0 @@ -######################################################################################################################## -# 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= Y= F= -# 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= Y= F= -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, 355 ; 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-20250326_121743/base/mmu_parameters.cfg b/mmu-20250326_121743/base/mmu_parameters.cfg deleted file mode 100644 index a21431c..0000000 --- a/mmu-20250326_121743/base/mmu_parameters.cfg +++ /dev/null @@ -1,613 +0,0 @@ -######################################################################################################################## -# 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: collision # 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: 1 - - -# 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_FORM_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 - - -# 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-20250326_121743/base/mmu_sequence.cfg b/mmu-20250326_121743/base/mmu_sequence.cfg deleted file mode 120000 index 4e1cdc5..0000000 --- a/mmu-20250326_121743/base/mmu_sequence.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_sequence.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/base/mmu_software.cfg b/mmu-20250326_121743/base/mmu_software.cfg deleted file mode 120000 index 957302e..0000000 --- a/mmu-20250326_121743/base/mmu_software.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_software.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/base/mmu_state.cfg b/mmu-20250326_121743/base/mmu_state.cfg deleted file mode 120000 index be67d3e..0000000 --- a/mmu-20250326_121743/base/mmu_state.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_state.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/mmu_vars.cfg b/mmu-20250326_121743/mmu_vars.cfg deleted file mode 100644 index 4072660..0000000 --- a/mmu-20250326_121743/mmu_vars.cfg +++ /dev/null @@ -1,12 +0,0 @@ -[Variables] -mmu__revision = 177 -mmu_calibration_bowden_home = 'encoder' -mmu_calibration_bowden_lengths = [-1, -1, -1, -1, -1, -1, -1, -1] -mmu_gear_rotation_distances = [-1, -1, -1, -1, -1, -1, -1, -1] -mmu_selector_bypass = -1 -mmu_selector_offsets = [-1, -1, -1, -1, -1, -1, -1, -1] -mmu_state_filament_pos = 10 -mmu_state_gate_selected = -1 -mmu_statistics_counters = {'servo_down': {'count': 15, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 37, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 0, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}} -nvm_offset = -0.02 - diff --git a/mmu-20250326_121743/optional/client_macros.cfg b/mmu-20250326_121743/optional/client_macros.cfg deleted file mode 120000 index 292db3e..0000000 --- a/mmu-20250326_121743/optional/client_macros.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/client_macros.cfg \ No newline at end of file diff --git a/mmu-20250326_121743/optional/mmu_menu.cfg b/mmu-20250326_121743/optional/mmu_menu.cfg deleted file mode 120000 index f0c615f..0000000 --- a/mmu-20250326_121743/optional/mmu_menu.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/mmu_menu.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/addons/blobifier.cfg b/mmu-20250423_130617/addons/blobifier.cfg deleted file mode 100644 index e86d62d..0000000 --- a/mmu-20250423_130617/addons/blobifier.cfg +++ /dev/null @@ -1,924 +0,0 @@ -# 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-20250423_130617/addons/blobifier_hw.cfg b/mmu-20250423_130617/addons/blobifier_hw.cfg deleted file mode 100644 index 5f76ae8..0000000 --- a/mmu-20250423_130617/addons/blobifier_hw.cfg +++ /dev/null @@ -1,28 +0,0 @@ - -########################################################################################## -# 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-20250423_130617/addons/dc_espooler.cfg b/mmu-20250423_130617/addons/dc_espooler.cfg deleted file mode 100644 index 6cb0def..0000000 --- a/mmu-20250423_130617/addons/dc_espooler.cfg +++ /dev/null @@ -1,202 +0,0 @@ -#################################### -# 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-20250423_130617/addons/dc_espooler_hw.cfg b/mmu-20250423_130617/addons/dc_espooler_hw.cfg deleted file mode 100644 index be7029d..0000000 --- a/mmu-20250423_130617/addons/dc_espooler_hw.cfg +++ /dev/null @@ -1,75 +0,0 @@ -########################################################################################### -# 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-20250423_130617/addons/mmu_eject_buttons.cfg b/mmu-20250423_130617/addons/mmu_eject_buttons.cfg deleted file mode 100644 index 59080b6..0000000 --- a/mmu-20250423_130617/addons/mmu_eject_buttons.cfg +++ /dev/null @@ -1,31 +0,0 @@ -# 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-20250423_130617/addons/mmu_eject_buttons_hw.cfg b/mmu-20250423_130617/addons/mmu_eject_buttons_hw.cfg deleted file mode 100644 index 693ee57..0000000 --- a/mmu-20250423_130617/addons/mmu_eject_buttons_hw.cfg +++ /dev/null @@ -1,21 +0,0 @@ - -########################################################################################## -# 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-20250423_130617/addons/mmu_erec_cutter.cfg b/mmu-20250423_130617/addons/mmu_erec_cutter.cfg deleted file mode 100644 index 12e1d53..0000000 --- a/mmu-20250423_130617/addons/mmu_erec_cutter.cfg +++ /dev/null @@ -1,91 +0,0 @@ -# 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-20250423_130617/addons/mmu_erec_cutter_hw.cfg b/mmu-20250423_130617/addons/mmu_erec_cutter_hw.cfg deleted file mode 100644 index 4fec0c1..0000000 --- a/mmu-20250423_130617/addons/mmu_erec_cutter_hw.cfg +++ /dev/null @@ -1,10 +0,0 @@ - -########################################################################################## -# 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-20250423_130617/base/mmu.cfg b/mmu-20250423_130617/base/mmu.cfg deleted file mode 100644 index 3ff44dc..0000000 --- a/mmu-20250423_130617/base/mmu.cfg +++ /dev/null @@ -1,154 +0,0 @@ -######################################################################################################################## -# 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 oldmmu] -#canbus_uuid: 214adf7db8eb # Change to `canbus_uuid: 1234567890` for CANbus setups - -[mcu mmu] -canbus_uuid: 029f6dc0d75b - -# 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 oldmmu] -# 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=PA3, -# 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=, - -[board_pins mmu] -mcu: mmu # Assumes using an external / extra mcu dedicated to MMU -aliases: - MMU_GEAR_UART=gpio9, - MMU_GEAR_STEP=gpio7, - MMU_GEAR_DIR=gpio8, - MMU_GEAR_ENABLE=gpio6, - MMU_GEAR_DIAG=gpio23, - - MMU_SEL_UART=gpio0, - MMU_SEL_STEP=gpio2, - MMU_SEL_DIR=gpio1, - MMU_SEL_ENABLE=gpio3, - MMU_SEL_DIAG=gpio22, - - MMU_SEL_ENDSTOP=gpio20, - MMU_SEL_SERVO=gpio21, - - MMU_ENCODER=gpio15, - MMU_NEOPIXEL=gpio14, - MMU_GATE_SENSOR=, - - MMU_PRE_GATE_0=gpio10, - MMU_PRE_GATE_1=gpio11, - MMU_PRE_GATE_2=gpio12, - MMU_PRE_GATE_3=gpio24, - MMU_PRE_GATE_4=gpio13, - MMU_PRE_GATE_5=gpio26, - MMU_PRE_GATE_6=gpio27, - MMU_PRE_GATE_7=gpio28, - 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=, - -[temperature_sensor MMB] -sensor_type: temperature_mcu -sensor_mcu: mmu diff --git a/mmu-20250423_130617/base/mmu_cut_tip.cfg b/mmu-20250423_130617/base/mmu_cut_tip.cfg deleted file mode 120000 index 12b45af..0000000 --- a/mmu-20250423_130617/base/mmu_cut_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_cut_tip.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/base/mmu_form_tip.cfg b/mmu-20250423_130617/base/mmu_form_tip.cfg deleted file mode 120000 index e2b93da..0000000 --- a/mmu-20250423_130617/base/mmu_form_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_form_tip.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/base/mmu_hardware.cfg b/mmu-20250423_130617/base/mmu_hardware.cfg deleted file mode 100644 index fc44d73..0000000 --- a/mmu-20250423_130617/base/mmu_hardware.cfg +++ /dev/null @@ -1,368 +0,0 @@ -######################################################################################################################## -# 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: 1.1 # 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: 0.8 # ERCF BOM NEMA17 motor -hold_current: 0.6 # 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 (8-1) -#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-20250423_130617/base/mmu_leds.cfg b/mmu-20250423_130617/base/mmu_leds.cfg deleted file mode 120000 index 1a16abe..0000000 --- a/mmu-20250423_130617/base/mmu_leds.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_leds.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/base/mmu_macro_vars.cfg b/mmu-20250423_130617/base/mmu_macro_vars.cfg deleted file mode 100644 index 4dc14b7..0000000 --- a/mmu-20250423_130617/base/mmu_macro_vars.cfg +++ /dev/null @@ -1,506 +0,0 @@ -######################################################################################################################## -# 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= Y= F= -# 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= Y= F= -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 : 'CLEAN_NOZZLE' ; 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 : False ; 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 : 16.5, 354.5 ; 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 : 3, 354.5 ; x,y coordinates of fully depressed location (This is 0 actually but skew correction!) - -# 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-20250423_130617/base/mmu_parameters.cfg b/mmu-20250423_130617/base/mmu_parameters.cfg deleted file mode 100644 index acbdf55..0000000 --- a/mmu-20250423_130617/base/mmu_parameters.cfg +++ /dev/null @@ -1,613 +0,0 @@ -######################################################################################################################## -# 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: 1 # 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: 1 # 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 - - -# 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-20250423_130617/base/mmu_sequence.cfg b/mmu-20250423_130617/base/mmu_sequence.cfg deleted file mode 120000 index 4e1cdc5..0000000 --- a/mmu-20250423_130617/base/mmu_sequence.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_sequence.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/base/mmu_software.cfg b/mmu-20250423_130617/base/mmu_software.cfg deleted file mode 120000 index 957302e..0000000 --- a/mmu-20250423_130617/base/mmu_software.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_software.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/base/mmu_state.cfg b/mmu-20250423_130617/base/mmu_state.cfg deleted file mode 120000 index be67d3e..0000000 --- a/mmu-20250423_130617/base/mmu_state.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_state.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/mmu_vars.cfg b/mmu-20250423_130617/mmu_vars.cfg deleted file mode 100644 index dd5fd54..0000000 --- a/mmu-20250423_130617/mmu_vars.cfg +++ /dev/null @@ -1,38 +0,0 @@ -[Variables] -mmu__revision = 2552 -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 = 17.4 -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 = 179.7 -mmu_selector_offsets = [2.1, 25.2, 48.5, 71.7, 94.9, 118.9, 142.1, 164.5] -mmu_servo_angles = {'down': 90, 'up': 10, 'move': 35} -mmu_state_enable_endless_spool = 1 -mmu_state_endless_spool_groups = [0, 1, 2, 3, 4, 5, 6, 7] -mmu_state_filament_pos = 10 -mmu_state_filament_remaining = 0.0 -mmu_state_filament_remaining_color = '' -mmu_state_gate_color = ['', '', '', '', '', '', '', ''] -mmu_state_gate_filament_name = ['', '', '', '', '', '', '', ''] -mmu_state_gate_material = ['', '', '', '', '', '', '', ''] -mmu_state_gate_selected = -2 -mmu_state_gate_speed_override = [100, 100, 100, 100, 100, 100, 100, 100] -mmu_state_gate_spool_id = [-1, -1, -1, -1, -1, -1, -1, -1] -mmu_state_gate_status = [1, 1, -1, -1, -1, 0, -1, -1] -mmu_state_gate_temperature = [200, 200, 200, 200, 200, 200, 200, 200] -mmu_state_last_tool = 1 -mmu_state_tool_selected = -2 -mmu_state_tool_to_gate_map = [0, 1, 2, 3, 4, 5, 6, 7] -mmu_statistics_counters = {'servo_down': {'count': 812, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 161, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 48, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}} -mmu_statistics_gate_0 = {'pauses': 12, 'loads': 28, 'load_distance': 38354.336, 'load_delta': 6896.202, 'unloads': 43, 'unload_distance': 31567.3, 'unload_delta': 1877.741, 'load_failures': 7, 'unload_failures': 16, 'quality': 0.9546537865318246} -mmu_statistics_gate_1 = {'pauses': 2, 'loads': 22, 'load_distance': 28896.615, 'load_delta': 90.861, 'unloads': 25, 'unload_distance': 27502.0, 'unload_delta': 1483.93, 'load_failures': 1, 'unload_failures': 5, 'quality': 0.8375118313601163} -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} -mmu_statistics_swaps = {'pre_unload': 18.72, 'post_unload': 12.62, 'unload': 1789.69, 'pre_load': 13.84, 'post_load': 168.54, 'load': 1191.74, 'total_swaps': 40, 'swaps_since_pause': 3, 'swaps_since_pause_record': 8, 'total': 2629.04, 'total_pauses': 13, 'pause': 1679.71} -nvm_offset = -0.11599999999999978 - diff --git a/mmu-20250423_130617/optional/client_macros.cfg b/mmu-20250423_130617/optional/client_macros.cfg deleted file mode 120000 index 292db3e..0000000 --- a/mmu-20250423_130617/optional/client_macros.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/client_macros.cfg \ No newline at end of file diff --git a/mmu-20250423_130617/optional/mmu_menu.cfg b/mmu-20250423_130617/optional/mmu_menu.cfg deleted file mode 120000 index f0c615f..0000000 --- a/mmu-20250423_130617/optional/mmu_menu.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/mmu_menu.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/addons/blobifier.cfg b/mmu-20250423_131125/addons/blobifier.cfg deleted file mode 100644 index af10248..0000000 --- a/mmu-20250423_131125/addons/blobifier.cfg +++ /dev/null @@ -1,924 +0,0 @@ -# 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 %} - - # ================================================================================== - # ==================== 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 =================================================== - # ====================================================================================== - - # Retract to match what Happy Hare is expecting - G1 E-{park_vars.retracted_length} F{sequence_vars.retract_speed * 60} - - 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-20250423_131125/addons/blobifier_hw.cfg b/mmu-20250423_131125/addons/blobifier_hw.cfg deleted file mode 100644 index 5f76ae8..0000000 --- a/mmu-20250423_131125/addons/blobifier_hw.cfg +++ /dev/null @@ -1,28 +0,0 @@ - -########################################################################################## -# 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-20250423_131125/addons/mmu_eject_buttons.cfg b/mmu-20250423_131125/addons/mmu_eject_buttons.cfg deleted file mode 100644 index 59080b6..0000000 --- a/mmu-20250423_131125/addons/mmu_eject_buttons.cfg +++ /dev/null @@ -1,31 +0,0 @@ -# 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-20250423_131125/addons/mmu_eject_buttons_hw.cfg b/mmu-20250423_131125/addons/mmu_eject_buttons_hw.cfg deleted file mode 100644 index 693ee57..0000000 --- a/mmu-20250423_131125/addons/mmu_eject_buttons_hw.cfg +++ /dev/null @@ -1,21 +0,0 @@ - -########################################################################################## -# 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-20250423_131125/addons/mmu_erec_cutter.cfg b/mmu-20250423_131125/addons/mmu_erec_cutter.cfg deleted file mode 100644 index 12e1d53..0000000 --- a/mmu-20250423_131125/addons/mmu_erec_cutter.cfg +++ /dev/null @@ -1,91 +0,0 @@ -# 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-20250423_131125/addons/mmu_erec_cutter_hw.cfg b/mmu-20250423_131125/addons/mmu_erec_cutter_hw.cfg deleted file mode 100644 index 4fec0c1..0000000 --- a/mmu-20250423_131125/addons/mmu_erec_cutter_hw.cfg +++ /dev/null @@ -1,10 +0,0 @@ - -########################################################################################## -# 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-20250423_131125/base/mmu.cfg b/mmu-20250423_131125/base/mmu.cfg deleted file mode 100644 index 3ff44dc..0000000 --- a/mmu-20250423_131125/base/mmu.cfg +++ /dev/null @@ -1,154 +0,0 @@ -######################################################################################################################## -# 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 oldmmu] -#canbus_uuid: 214adf7db8eb # Change to `canbus_uuid: 1234567890` for CANbus setups - -[mcu mmu] -canbus_uuid: 029f6dc0d75b - -# 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 oldmmu] -# 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=PA3, -# 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=, - -[board_pins mmu] -mcu: mmu # Assumes using an external / extra mcu dedicated to MMU -aliases: - MMU_GEAR_UART=gpio9, - MMU_GEAR_STEP=gpio7, - MMU_GEAR_DIR=gpio8, - MMU_GEAR_ENABLE=gpio6, - MMU_GEAR_DIAG=gpio23, - - MMU_SEL_UART=gpio0, - MMU_SEL_STEP=gpio2, - MMU_SEL_DIR=gpio1, - MMU_SEL_ENABLE=gpio3, - MMU_SEL_DIAG=gpio22, - - MMU_SEL_ENDSTOP=gpio20, - MMU_SEL_SERVO=gpio21, - - MMU_ENCODER=gpio15, - MMU_NEOPIXEL=gpio14, - MMU_GATE_SENSOR=, - - MMU_PRE_GATE_0=gpio10, - MMU_PRE_GATE_1=gpio11, - MMU_PRE_GATE_2=gpio12, - MMU_PRE_GATE_3=gpio24, - MMU_PRE_GATE_4=gpio13, - MMU_PRE_GATE_5=gpio26, - MMU_PRE_GATE_6=gpio27, - MMU_PRE_GATE_7=gpio28, - 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=, - -[temperature_sensor MMB] -sensor_type: temperature_mcu -sensor_mcu: mmu diff --git a/mmu-20250423_131125/base/mmu_cut_tip.cfg b/mmu-20250423_131125/base/mmu_cut_tip.cfg deleted file mode 120000 index 12b45af..0000000 --- a/mmu-20250423_131125/base/mmu_cut_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_cut_tip.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_form_tip.cfg b/mmu-20250423_131125/base/mmu_form_tip.cfg deleted file mode 120000 index e2b93da..0000000 --- a/mmu-20250423_131125/base/mmu_form_tip.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_form_tip.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_hardware.cfg b/mmu-20250423_131125/base/mmu_hardware.cfg deleted file mode 100644 index fc44d73..0000000 --- a/mmu-20250423_131125/base/mmu_hardware.cfg +++ /dev/null @@ -1,368 +0,0 @@ -######################################################################################################################## -# 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: 1.1 # 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: 0.8 # ERCF BOM NEMA17 motor -hold_current: 0.6 # 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 (8-1) -#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-20250423_131125/base/mmu_leds.cfg b/mmu-20250423_131125/base/mmu_leds.cfg deleted file mode 120000 index 1a16abe..0000000 --- a/mmu-20250423_131125/base/mmu_leds.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_leds.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_macro_vars.cfg b/mmu-20250423_131125/base/mmu_macro_vars.cfg deleted file mode 100644 index 5f047c0..0000000 --- a/mmu-20250423_131125/base/mmu_macro_vars.cfg +++ /dev/null @@ -1,535 +0,0 @@ -######################################################################################################################## -# 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 -# - x,y parking coordinates can be negative if your printer can handle it -# -# 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 -999,-999 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 : -999, -999, 1, 5, 2 ; x,y,z-hop,z_hop_ramp,retract for "toolchange" operations (toolchange,load,unload) -variable_park_runout : -999, -999, 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 : -999, -999, 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 -999,-999,0 for no movement at that stage (no-op). -# All movement will be at the established movement plane (z-height) -variable_pre_unload_position : -999, -999, 0 ; x,y,z-hop position before unloading starts -variable_post_form_tip_position : -999, -999, 0 ; x,y,z-hop position after form/cut tip on unload -variable_pre_load_position : -999, -999, 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= Y= F= -# 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= Y= F= -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 : 'CLEAN_NOZZLE' ; 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 : False ; True = Perform simple tip forming, False = skip - -# Change to X and Y stepper current during the cut operation. Technically any stepper -# current can be modified by adding the stepper name to the list. Be careful not to -# overload your steppers but generally up to 150% is safe -variable_cut_axis_steppers : 'stepper_x, stepper_y' ; Comma separated list of stepper names to increase current for cutting -variable_cut_stepper_current : 100 ; % of stepper current to use for cutting motion (100 to disable) - -# 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 : 16.5, 354.5 ; 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 : 3, 354.5 ; 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_name : '' ; Define the part fan name if not default [fan] e.g "fan_generic fan0" -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) - - -# PURGE ------------------------------------------------------------------- -# ██████╗ ██╗ ██╗██████╗ ██████╗ ███████╗ -# ██╔══██╗██║ ██║██╔══██╗██╔════╝ ██╔════╝ -# ██████╔╝██║ ██║██████╔╝██║ ███╗█████╗ -# ██╔═══╝ ██║ ██║██╔══██╗██║ ██║██╔══╝ -# ██║ ╚██████╔╝██║ ██║╚██████╔╝███████╗ -# ╚═╝ ╚═════╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝ -# -# Optional reference (bucket) purge. Blobifier if far better but this can be -# used as a basis for custom purge -# (base/mmu_purge.cfg) -# -[gcode_macro _MMU_PURGE_VARS] -description: Happy Hare reference purging macro configuration variables -gcode: # Leave empty - -# Set speed as fast as you can without the extruder skipping steps. Note that -# you can increase the extruder current for purging in mmu_parameters.cfg -variable_extruder_purge_speed : 2 ; Speed in mm/s for purging - - -# 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-20250423_131125/base/mmu_parameters.cfg b/mmu-20250423_131125/base/mmu_parameters.cfg deleted file mode 100644 index 5c82fef..0000000 --- a/mmu-20250423_131125/base/mmu_parameters.cfg +++ /dev/null @@ -1,685 +0,0 @@ -######################################################################################################################## -# 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: 3.2 # 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 -log_m117_messages: 1 # Whether send toolchange message via M117 to screen - - -# 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: 1 # 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 (originally ERCFv2) or similar style toolhead filament cutting system -# -# NOTE: For MMU located cutting like the optional EREC cutter you should set still this to _MMU_FORM_TIP to build a decent -# tip prior to extraction and cutting after the unload. -# -# 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 - - -# Purging ------------------------------------------------------------------------------------------------------------- -# ██████╗ ██╗ ██╗██████╗ ██████╗ ██╗███╗ ██╗ ██████╗ -# ██╔══██╗██║ ██║██╔══██╗██╔════╝ ██║████╗ ██║██╔════╝ -# ██████╔╝██║ ██║██████╔╝██║ ███╗██║██╔██╗ ██║██║ ███╗ -# ██╔═══╝ ██║ ██║██╔══██╗██║ ██║██║██║╚██╗██║██║ ██║ -# ██║ ╚██████╔╝██║ ██║╚██████╔╝██║██║ ╚████║╚██████╔╝ -# ╚═╝ ╚═════╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝╚═╝ ╚═══╝ ╚═════╝ -# -# After a toolchange it is necessary to purge the old filament. Similar to tip forming this can be done by the slicer and/or -# by Happy Hare using an extension like Blobifer. If a purge_macro is defined it will be called when not printing or whenever -# the slicer isn't going to purge (like initial tool load). You can force it to always be called in a print by setting -# force_purge_standalone, but remember to turn off the slicer wipetower -# -# The default is for no (empty) macro so purging will not be done out of a print and thus wipetower. Two options are shipped with -# Happy Hare but you can also build your own custom one: -# _MMU_PURGE .. default purging that just dumps the desired amount of filament (setup correct parking before enabling this!) -# BLOBIFER .. for excellent Blobifer addon (https://github.com/Dendrowen/Blobifier) -# -# Often it is useful to increase the extruder current for the often rapid puring movement to ensure high torque and no skipped steps -# -force_purge_standalone: 0 # 0 = Slicer wipetower in print else standalone, 1 = Always standalone purging (TURN WIPETOWER OFF!) -purge_macro: _MMU_PURGE # Name of macro to call to perform the standalone purging operation. E.g. BLOBIFIER, _MMU_PURGE -extruder_purge_current: 100 # % of extruder current (100%-150%) to use when purging (100 to disable) - - -# 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: 1 # 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) -sync_purge: 0 # Synchronize during standalone purging (last part of load) - -# 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 - - -# ESpooler control ----------------------------------------------------------------------------------------------------- -# ███████╗███████╗██████╗ ██████╗ ██████╗ ██╗ ███████╗██████╗ -# ██╔════╝██╔════╝██╔══██╗██╔═══██╗██╔═══██╗██║ ██╔════╝██╔══██╗ -# █████╗ ███████╗██████╔╝██║ ██║██║ ██║██║ █████╗ ██████╔╝ -# ██╔══╝ ╚════██║██╔═══╝ ██║ ██║██║ ██║██║ ██╔══╝ ██╔══██╗ -# ███████╗███████║██║ ╚██████╔╝╚██████╔╝███████╗███████╗██║ ██║ -# ╚══════╝╚══════╝╚═╝ ╚═════╝ ╚═════╝ ╚══════╝╚══════╝╚═╝ ╚═╝ -# -# If your MMU has a dc motor (often N20) controlled respooler/assist then how it operates can be controlled with these -# settings. Typically the espooler will be controlled with PWM signal. This will be at the maximum at speeds equal or -# above 'espooler.max_stepper_speed'. The PWM signal will scale downwards towards 0 for slower speeds. The falloff being -# controlled by the 'espooler_speed_exponent' setting according to this formula and allows for non-linear characteristics -# the DC motor (0.5 is a good starting value). -# -# espooler_pwm = (stepper_speed / espooler_max_stepper_speed) ^ {espooler_speed_exponent} -# -# Regardless of h/w configuration you can enable/disable actions with the 'espooler_operations' list. E.g. remove 'play' to -# turn off operation while printing. Options are: -# -# rewind - when filament is being unloaded under MMU control (aka respool) -# assist - when filament is being loaded under MMU control (% of "rewind" speed but with minimum of "print" power) -# print - while printing. Generally set 'espooler_printing_power' to a low percentage just to allow motor to be turned -# freely or set to 0 to enable/allow "burst" assist movements -# -# If using a digitally controlled espooler motor (not PWM) then you should turn off the "print" mode and set -# 'espooler_min_stepper_speed' to prevent "over movement" -# -espooler_min_distance: 200 # Individual stepper movements less than this distance will not active espooler -espooler_max_stepper_speed: 200 # Gear stepper speed at which espooler will be at maximum power -espooler_min_stepper_speed: 0 # Gear stepper speed at which espooler will become inactive (useful for non PWM control) -espooler_speed_exponent: 0.5 # Controls non-linear espooler power relative to stepper speed (see notes) -espooler_assist_reduced_speed: 50 # Control the % of the rewind speed that is applied to assisting load (want rewind to be faster) -espooler_printing_power: 0 # If >0, fixes the % of PWM power while printing. 0=allows burst movement -espooler_operations: rewind, assist, print # List of operational modes (allows disabling even if h/w is configured) -# -# The following burst configuration is used only if 'print' operation is enabled and 'espooler_printing_power: 0' -# -espooler_assist_extruder_move_length: 100 # Distance (mm) extruder needs to move between each assist burst -espooler_assist_burst_power: 100 # The % power of the burst move -espooler_assist_burst_duration: 0.4 # The duration of the burst move is seconds -espooler_assist_burst_trigger: 0 # If trigger assist switch is fitted 0=disable, 1=enable -espooler_assist_burst_trigger_max: 3 # If trigger assist switch is fitted this limits the max number of back-to-back advances - - -# 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, form_tip, unload, post_unload, pre_load, load, purge, 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 and purge_macro in Purging 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' - - -# 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 - - -# 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-20250423_131125/base/mmu_purge.cfg b/mmu-20250423_131125/base/mmu_purge.cfg deleted file mode 120000 index e9554a2..0000000 --- a/mmu-20250423_131125/base/mmu_purge.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_purge.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_sequence.cfg b/mmu-20250423_131125/base/mmu_sequence.cfg deleted file mode 120000 index 4e1cdc5..0000000 --- a/mmu-20250423_131125/base/mmu_sequence.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_sequence.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_software.cfg b/mmu-20250423_131125/base/mmu_software.cfg deleted file mode 120000 index 957302e..0000000 --- a/mmu-20250423_131125/base/mmu_software.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_software.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/base/mmu_state.cfg b/mmu-20250423_131125/base/mmu_state.cfg deleted file mode 120000 index be67d3e..0000000 --- a/mmu-20250423_131125/base/mmu_state.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/base/mmu_state.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/mmu_vars.cfg b/mmu-20250423_131125/mmu_vars.cfg deleted file mode 100644 index 5998064..0000000 --- a/mmu-20250423_131125/mmu_vars.cfg +++ /dev/null @@ -1,38 +0,0 @@ -[Variables] -mmu__revision = 2555 -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 = 17.4 -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 = 179.7 -mmu_selector_offsets = [2.1, 25.2, 48.5, 71.7, 94.9, 118.9, 142.1, 164.5] -mmu_servo_angles = {'down': 90, 'up': 10, 'move': 35} -mmu_state_enable_endless_spool = 1 -mmu_state_endless_spool_groups = [0, 1, 2, 3, 4, 5, 6, 7] -mmu_state_filament_pos = 10 -mmu_state_filament_remaining = 0.0 -mmu_state_filament_remaining_color = '' -mmu_state_gate_color = ['', '', '', '', '', '', '', ''] -mmu_state_gate_filament_name = ['', '', '', '', '', '', '', ''] -mmu_state_gate_material = ['', '', '', '', '', '', '', ''] -mmu_state_gate_selected = -2 -mmu_state_gate_speed_override = [100, 100, 100, 100, 100, 100, 100, 100] -mmu_state_gate_spool_id = [-1, -1, -1, -1, -1, -1, -1, -1] -mmu_state_gate_status = [1, 1, -1, -1, -1, 0, -1, -1] -mmu_state_gate_temperature = [200, 200, 200, 200, 200, 200, 200, 200] -mmu_state_last_tool = 1 -mmu_state_tool_selected = -2 -mmu_state_tool_to_gate_map = [0, 1, 2, 3, 4, 5, 6, 7] -mmu_statistics_counters = {'servo_down': {'count': 812, 'limit': 5000, 'warning': 'Inspect servo arm for wear/damage', 'pause': False}, 'mmu_restarts': {'count': 161, 'limit': -1, 'warning': ''}, 'cutter_blade': {'count': 48, 'limit': 3000, 'warning': 'Inspect/replace filament cutting blade', 'pause': False}} -mmu_statistics_gate_0 = {'pauses': 12, 'loads': 28, 'load_distance': 38354.336, 'load_delta': 6896.202, 'unloads': 43, 'unload_distance': 31567.3, 'unload_delta': 1877.741, 'load_failures': 7, 'unload_failures': 16, 'quality': 0.9546537865318246} -mmu_statistics_gate_1 = {'pauses': 2, 'loads': 22, 'load_distance': 28896.615, 'load_delta': 90.861, 'unloads': 25, 'unload_distance': 27502.0, 'unload_delta': 1483.93, 'load_failures': 1, 'unload_failures': 5, 'quality': 0.8375118313601163} -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} -mmu_statistics_swaps = {'pre_unload': 18.72, 'post_unload': 12.62, 'unload': 1789.69, 'pre_load': 13.84, 'post_load': 168.54, 'load': 1191.74, 'total_swaps': 40, 'swaps_since_pause': 3, 'swaps_since_pause_record': 8, 'total': 2629.04, 'total_pauses': 13, 'pause': 1679.71} -nvm_offset = -0.11599999999999978 - diff --git a/mmu-20250423_131125/optional/client_macros.cfg b/mmu-20250423_131125/optional/client_macros.cfg deleted file mode 120000 index 292db3e..0000000 --- a/mmu-20250423_131125/optional/client_macros.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/client_macros.cfg \ No newline at end of file diff --git a/mmu-20250423_131125/optional/mmu_menu.cfg b/mmu-20250423_131125/optional/mmu_menu.cfg deleted file mode 120000 index f0c615f..0000000 --- a/mmu-20250423_131125/optional/mmu_menu.cfg +++ /dev/null @@ -1 +0,0 @@ -/home/pi/Happy-Hare/config/optional/mmu_menu.cfg \ No newline at end of file