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Create thermal_optimizations.cfg #389

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Create thermal_optimizations.cfg #389

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13 changes: 13 additions & 0 deletions ...pper-tweaks/root/usr/local/share/firmware-config/tweaks/klipper/thermal_optimizations.cfg
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[delayed_gcode set_tmc_slope]
initial_duration: 2.0
gcode:
# This sends the value 2 directly to the slope_control register
# of the TMC2240 after the machine finishes booting.
SET_TMC_FIELD STEPPER=stepper_x FIELD=slope_control VALUE=2
SET_TMC_FIELD STEPPER=stepper_y FIELD=slope_control VALUE=2
{action_respond_info("TMC Slope Control forced to 2")}
# Controls the slew rate of the gate driver output. The chip default is 0,
# corresponding to 100V/µs. Setting to 2 (400V/µs) or 3 (570V/µs) can
# significantly reduce driver temperature (users report ~15-20°C reduction
# at 50kHz chopper frequency). A value of 2 matches TMC2209 slew rate.
# Higher values may increase EMI. See TMC2240 datasheet for details.
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