92 lines
2.5 KiB
INI
92 lines
2.5 KiB
INI
[gcode_macro SENSORLESS_HOME_X]
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gcode:
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# Do not change -> if so do sensorless tuning again
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{% set HOME_CUR = 0.750 %}
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# End
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{% set driver_config = printer.configfile.settings['tmc2209 stepper_x'] %}
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{% set RUN_CUR = driver_config.run_current %}
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{action_respond_info("Sensorless home x")}
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# Set current for sensorless homing
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={HOME_CUR}
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#SET_TMC_CURRENT STEPPER=stepper_x1 CURRENT={HOME_CUR} # AWD
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# Pause to ensure driver stall flag is clear
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G4 P2200
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# Home
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G28 X0
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# Move away
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G90
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G1 x60 F{20*60}
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G91
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# Set current during print
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={RUN_CUR}
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#SET_TMC_CURRENT STEPPER=stepper_x1 CURRENT={RUN_CUR} # AWD
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[gcode_macro SENSORLESS_HOME_Y]
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gcode:
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# Do not change -> if so do sensorless tuning again
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{% set HOME_CUR = 0.800 %}
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# End
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{% set driver_config = printer.configfile.settings['tmc2209 stepper_y'] %}
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{% set RUN_CUR = driver_config.run_current %}
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{action_respond_info("Sensorless home Y")}
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# Set current for sensorless homing
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={HOME_CUR}
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#SET_TMC_CURRENT STEPPER=stepper_y1 CURRENT={HOME_CUR} # AWD
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# Pause to ensure driver stall flag is clear
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G4 P2200
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# Home
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G28 Y0
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# Move away
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G91
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G1 Y-10 F{20*60}
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G90
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# Set current during print
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={RUN_CUR}
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#SET_TMC_CURRENT STEPPER=stepper_y1 CURRENT={RUN_CUR} # AWD
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[homing_override]
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axes: xyz
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set_position_z: -1.8
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gcode:
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# Parameters
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{% set Z = 20 %}
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G90
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G1 Z{Z} # Z lift
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{% set home_all = params.X is not defined and params.Y is not defined and params.Z is not defined %}
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{% if params.Y is defined or home_all %}
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{% if "x" in printer.toolhead.homed_axes %}
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G90
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G1 x20
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G91
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{% else %}
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SENSORLESS_HOME_X
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{% endif %}
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SENSORLESS_HOME_Y
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{% else %}
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{% if params.X is defined or home_all %}
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SENSORLESS_HOME_X
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{% endif %}
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{% endif %}
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{% if params.Z is defined or home_all %}
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{action_respond_info("Doing G28 Z0")}
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# You can do your logic for safe z here
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G4 P2200
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G90
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G1 x300 y241 F{800*60}
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# Belt is tight on the edge. Go slow to reach the endstop.
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G1 x327.5 y240 F{30*60}
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SET_GCODE_OFFSET Z=0.0 # Reset offset before homing Z
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G28 Z0
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G1 Z{Z}
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G91
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{% endif %}
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