46 lines
1.6 KiB
INI
46 lines
1.6 KiB
INI
[gcode_macro _HOME_X]
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gcode:
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SAVE_GCODE_STATE NAME=HOMING_X
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# Always use consistent run_current on A/B steppers during sensorless homing
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{% set RUN_CURRENT_X = printer.configfile.settings['tmc2209 stepper_x'].run_current|float %}
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{% set RUN_CURRENT_Y = printer.configfile.settings['tmc2209 stepper_y'].run_current|float %}
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{% set HOME_CURRENT = 0.8 %}
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={HOME_CURRENT}
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={HOME_CURRENT}
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# Home
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G28 X F2400
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# Move away
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G91
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G1 X-10
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# Wait just a second… (give StallGuard registers time to clear)
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G4 P1000
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# Set current during print
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={RUN_CURRENT_X}
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={RUN_CURRENT_Y}
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RESTORE_GCODE_STATE NAME=HOMING_X
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[gcode_macro _HOME_Y]
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gcode:
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SAVE_GCODE_STATE NAME=HOMING_Y
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# Set current for sensorless homing
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{% set RUN_CURRENT_X = printer.configfile.settings['tmc2209 stepper_x'].run_current|float %}
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{% set RUN_CURRENT_Y = printer.configfile.settings['tmc2209 stepper_y'].run_current|float %}
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{% set HOME_CURRENT = 0.8 %}
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={HOME_CURRENT}
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={HOME_CURRENT}
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# Home
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G28 Y F2400
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# Move away
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G91
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G1 Y-10
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# Wait just a second… (give StallGuard registers time to clear)
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G4 P1000
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# Set current during print
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SET_TMC_CURRENT STEPPER=stepper_x CURRENT={RUN_CURRENT_X}
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SET_TMC_CURRENT STEPPER=stepper_y CURRENT={RUN_CURRENT_Y}
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RESTORE_GCODE_STATE NAME=HOMING_Y
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