3c40c660cf
New calibration system for Neptune 4 Plus: 📁 Files added: - calibration/CALIBRATION_GUIDE.md - Complete step-by-step guide - calibration/README.md - Installation & overview - calibration/calibration_macros.cfg - All calibration macros - calibration/test_patterns.cfg - Printable test patterns 🎯 Available macros: - CALIBRATION_MENU - Main menu with all options - CALIBRATE_Z_OFFSET - Cartographer Z0 calibration - CALIBRATE_INPUT_SHAPER - ADXL resonance measurement - CALIBRATE_PRESSURE_ADVANCE - PA tuning (per filament) - CALIBRATE_FLOW_RATE - Flow rate calibration - CALIBRATE_TEMPERATURE - Temperature tower - CALIBRATE_RETRACTION - Retraction testing - CALIBRATE_BED_MESH - Bed mesh verification - CALIBRATION_FULL - Complete suite (~2.5 hours) - CALIBRATION_QUICK - Essential calibrations (~30 min) 🔧 Test patterns: - PA_TEST_PATTERN - Pressure Advance test squares - FLOW_TEST_CUBE - Flow rate calibration cube - RETRACT_TEST_PATTERN - Retraction test towers - TEMP_TOWER - Temperature tower ✨ Features: - Fully automated calibration sequences - Cartographer integration for precise Z0 - Per-filament calibration support - Clear console messages for each step - Automatic SAVE_CONFIG reminders - Supports both Original and Bambu hotends Usage: Run CALIBRATION_MENU in Klipper console
277 lines
8.7 KiB
INI
277 lines
8.7 KiB
INI
# ============================================================================
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# CALIBRATION TEST PATTERNS
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# Actual printable G-code patterns for calibration tests
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# ============================================================================
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# ----------------------------------------------------------------------------
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# PRESSURE ADVANCE TEST PATTERN
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# Prints squares with varying PA values
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# ----------------------------------------------------------------------------
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[gcode_macro PA_TEST_PATTERN]
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description: Print Pressure Advance test pattern
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gcode:
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{% set START_PA = params.START|default(0.01)|float %}
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{% set END_PA = params.END|default(0.05)|float %}
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{% set STEPS = params.STEPS|default(10)|int %}
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{% set TEMP = params.TEMP|default(205)|int %}
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# Heat up
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M104 S{TEMP}
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M190 S60
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TEMPERATURE_WAIT SENSOR=extruder MINIMUM={TEMP-5}
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TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM=55
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# Home
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G28
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G1 Z10 F600
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# Settings
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G90 ; Absolute positioning
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M83 ; Relative extrusion
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G92 E0
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{% set step_size = (END_PA - START_PA) / STEPS %}
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{% set square_size = 20 %}
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{% set spacing = 5 %}
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RESPOND MSG="Printing {STEPS} squares with PA from {START_PA} to {END_PA}"
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{% for step in range(STEPS) %}
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{% set current_pa = START_PA + (step * step_size) %}
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{% set x_pos = 50 + (step % 5) * (square_size + spacing) %}
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{% set y_pos = 50 + (step // 5) * (square_size + spacing) %}
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RESPOND MSG="Square {step + 1}/{STEPS}: PA={current_pa:.3f}"
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SET_PRESSURE_ADVANCE ADVANCE={current_pa}
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# Move to position
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G1 X{x_pos} Y{y_pos} Z0.2 F3000
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# Print square
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G1 X{x_pos + square_size} E10 F1800
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G1 Y{y_pos + square_size} E10 F1800
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G1 X{x_pos} E10 F1800
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G1 Y{y_pos} E10 F1800
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# Lift Z
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G1 Z5 F600
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{% endfor %}
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RESPOND MSG="PA Test Pattern complete!"
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RESPOND MSG="Examine squares and find best corner quality"
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# ----------------------------------------------------------------------------
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# FLOW RATE TEST CUBE
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# Prints cube with varying flow rates
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# ----------------------------------------------------------------------------
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[gcode_macro FLOW_TEST_CUBE]
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description: Print flow rate calibration cube
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gcode:
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{% set START_FLOW = params.START|default(0.90)|float %}
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{% set END_FLOW = params.END|default(1.10)|float %}
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{% set STEPS = params.STEPS|default(5)|int %}
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{% set TEMP = params.TEMP|default(205)|int %}
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# Heat up
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M104 S{TEMP}
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M190 S60
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TEMPERATURE_WAIT SENSOR=extruder MINIMUM={TEMP-5}
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TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM=55
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# Home
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G28
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G1 Z10 F600
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# Settings
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G90 ; Absolute positioning
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M83 ; Relative extrusion
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G92 E0
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{% set step_size = (END_FLOW - START_FLOW) / STEPS %}
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{% set cube_height = 20 %}
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{% set wall_thickness = 0.4 %}
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RESPOND MSG="Printing flow cube with {STEPS} sections"
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RESPOND MSG="Flow range: {START_FLOW} to {END_FLOW}"
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{% for step in range(STEPS) %}
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{% set current_flow = START_FLOW + (step * step_size) %}
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{% set z_start = step * cube_height %}
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RESPOND MSG="Section {step + 1}/{STEPS}: Flow={current_flow:.2f}"
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# Set flow rate (via extrusion multiplier simulation)
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{% set flow_multiplier = current_flow %}
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# Print walls for this section
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{% for layer in range(4) %}
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{% set z_height = z_start + (layer * 0.2) %}
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G1 Z{z_height} F600
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# Wall 1
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G1 X50 Y50 F3000
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G1 X70 E{10 * flow_multiplier} F1800
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# Wall 2
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G1 Y70 E{10 * flow_multiplier} F1800
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# Wall 3
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G1 X50 E{10 * flow_multiplier} F1800
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# Wall 4
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G1 Y50 E{10 * flow_multiplier} F1800
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{% endfor %}
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{% endfor %}
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# Lift Z
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G1 Z50 F600
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RESPOND MSG="Flow Test Cube complete!"
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RESPOND MSG="Measure walls with calipers and calculate optimal flow"
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# ----------------------------------------------------------------------------
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# RETRACTION TEST PATTERN
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# Prints towers with varying retraction lengths
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# ----------------------------------------------------------------------------
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[gcode_macro RETRACT_TEST_PATTERN]
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description: Print retraction test pattern
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gcode:
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{% set START_RETRACT = params.START|default(1.0)|float %}
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{% set END_RETRACT = params.END|default(4.0)|float %}
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{% set STEPS = params.STEPS|default(8)|int %}
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{% set TEMP = params.TEMP|default(205)|int %}
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# Heat up
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M104 S{TEMP}
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M190 S60
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TEMPERATURE_WAIT SENSOR=extruder MINIMUM={TEMP-5}
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TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM=55
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# Home
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G28
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G1 Z10 F600
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# Settings
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G90 ; Absolute positioning
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M83 ; Relative extrusion
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{% set step_size = (END_RETRACT - START_RETRACT) / STEPS %}
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{% set tower_height = 15 %}
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{% set layers_per_tower = 75 %}
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RESPOND MSG="Printing retraction test with {STEPS} towers"
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RESPOND MSG="Retraction range: {START_RETRACT}mm to {END_RETRACT}mm"
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{% for step in range(STEPS) %}
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{% set current_retract = START_RETRACT + (step * step_size) %}
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{% set x_pos = 30 + (step % 4) * 25 %}
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{% set y_pos = 30 + (step // 4) * 25 %}
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RESPOND MSG="Tower {step + 1}/{STEPS}: Retract={current_retract:.1f}mm"
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# Print tower
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{% for layer in range(layers_per_tower) %}
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{% set z_height = layer * 0.2 %}
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G1 Z{z_height} F600
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# Move to tower position
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G1 X{x_pos} Y{y_pos} F3000
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# Retract
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G1 E-{current_retract} F2100
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# Travel to next tower position (simulates stringing test)
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{% if step < STEPS - 1 %}
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{% set next_x = 30 + ((step + 1) % 4) * 25 %}
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{% set next_y = 30 + ((step + 1) // 4) * 25 %}
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G1 X{next_x} Y{next_y} F3000
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# De-retract
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G1 E{current_retract} F2100
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{% endif %}
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# Small square for this layer
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G1 X{x_pos + 10} E2 F1800
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G1 Y{y_pos + 10} E2 F1800
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G1 X{x_pos} E2 F1800
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G1 Y{y_pos} E2 F1800
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{% endfor %}
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# Lift Z
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G1 Z20 F600
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{% endfor %}
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RESPOND MSG="Retraction Test Pattern complete!"
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RESPOND MSG="Find tower with least stringing"
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# ----------------------------------------------------------------------------
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# TEMPERATURE TOWER
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# Prints tower with varying temperatures
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# ----------------------------------------------------------------------------
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[gcode_macro TEMP_TOWER]
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description: Print temperature tower
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gcode:
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{% set START_TEMP = params.START|default(195)|int %}
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{% set END_TEMP = params.END|default(225)|int %}
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{% set STEP = params.STEP|default(5)|int %}
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{% set BED_TEMP = params.BED|default(60)|int %}
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# Heat bed
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M190 S{BED_TEMP}
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TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM={BED_TEMP-5}
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# Home
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G28
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G1 Z10 F600
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# Settings
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G90 ; Absolute positioning
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M83 ; Relative extrusion
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G92 E0
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{% set sections = ((END_TEMP - START_TEMP) / STEP)|int + 1 %}
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{% set section_height = 10 %}
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{% set layers_per_section = 50 %}
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RESPOND MSG="Printing temperature tower"
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RESPOND MSG="Temp range: {START_TEMP}°C to {END_TEMP}°C"
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RESPOND MSG="Sections: {sections}"
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{% for section in range(sections) %}
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{% set current_temp = START_TEMP + (section * STEP) %}
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{% set z_start = section * section_height %}
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RESPOND MSG="Section {section + 1}/{sections}: {current_temp}°C"
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# Set temperature
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M104 S{current_temp}
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# Wait for temp to stabilize
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TEMPERATURE_WAIT SENSOR=extruder MINIMUM={current_temp-2} MAXIMUM={current_temp+2}
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G4 P3000 ; Extra wait for stabilization
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# Print section
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{% for layer in range(layers_per_section) %}
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{% set z_height = z_start + (layer * 0.2) %}
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G1 Z{z_height} F600
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# Print square
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G1 X100 Y100 F3000
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G1 X120 E10 F1800
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G1 Y120 E10 F1800
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G1 X100 E10 F1800
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G1 Y100 E10 F1800
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# Bridging test every 10 layers
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{% if layer % 10 == 0 and layer > 0 %}
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G1 X110 Y110 E5 F2000 ; Bridge
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{% endif %}
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{% endfor %}
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{% endfor %}
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# Cool down
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M104 S0
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G1 Z50 F600
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RESPOND MSG="Temperature Tower complete!"
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RESPOND MSG="Examine sections for best quality"
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