Treysen-Zobell / pressure_advance_generator

Pressure Advance Generator

Original Script and Author: https://forum.duet3d.com/topic/6698/pressure-advance-calibration/2

GUI Update

• New easy to use gui. Adjust the settings and gcode to match your printer's config. Generate GCode, print. Use PA Calculator to find PA value form the ideal height.

Changes

• Added first layer settings (temp and extrusion multiplier)
• Added start gcode
• Added end gcode
• Use absolute e every layer instead of relative

How To Use

• Change settings to match filament and printer
  • Filament temps (default PETG)
  • Extrusion parameters (default 0.4mm nozzle, 1.75mm filament, 200% first layer extrusion)
  • Print speeds (default max move speed 200mm/s, max print speed 100mm/s)
  • Pressure advance range (default 0.0 - 0.3)
  • Printer bed center (default x150,y150)
  • Inspect start and end gcode (suggest copying from slicer for better compatibility)
• Run script and output gcode with

python3 pressure_advance_gen.py > pressure_advance.gcode