2022-01-07 02:19:27 +00:00
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# This file contains common pin mappings for the BIGTREETECH SKR mini
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# E3 v2.0. To use this config, the firmware should be compiled for the
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# STM32F103 with a "28KiB bootloader" and USB communication. Also,
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# select "Enable extra low-level configuration options" and configure
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# "GPIO pins to set at micro-controller startup" to "!PA14".
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# The "make flash" command does not work on the SKR mini E3. Instead,
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# after running "make", copy the generated "out/klipper.bin" file to a
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# file named "firmware.bin" on an SD card and then restart the SKR
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# mini E3 with that SD card.
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# See docs/Config_Reference.md for a description of parameters.
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2022-01-04 12:31:55 +00:00
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[stepper_x]
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2022-01-07 18:49:47 +00:00
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step_pin: PD7
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dir_pin: !PC5
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enable_pin: !PD6
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2022-01-04 12:31:55 +00:00
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microsteps: 16
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rotation_distance: 40
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2022-01-07 18:49:47 +00:00
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endstop_pin: ~^PC2
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2022-01-04 12:31:55 +00:00
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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[stepper_y]
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2022-01-07 18:49:47 +00:00
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step_pin: PC6
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dir_pin: !PC7
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enable_pin: !PD6
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2022-01-04 12:31:55 +00:00
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microsteps: 16
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rotation_distance: 40
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2022-01-07 18:49:47 +00:00
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endstop_pin: ~^PC3
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2022-01-04 12:31:55 +00:00
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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2022-01-04 17:55:20 +00:00
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[stepper_z]
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2022-01-07 18:49:47 +00:00
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step_pin: PB3
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dir_pin: PB2
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enable_pin: !PA5
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2022-01-04 17:55:20 +00:00
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microsteps: 16
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rotation_distance: 8
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2022-01-07 18:49:47 +00:00
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endstop_pin: ^PC4
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position_endstop: 0.0
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position_max: 250
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2022-01-04 17:55:20 +00:00
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2022-01-04 12:31:55 +00:00
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[output_pin laser]
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2022-01-07 05:52:55 +00:00
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pin: !due:PC28
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2022-01-04 12:31:55 +00:00
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pwm: True
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hardware_pwm: True
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cycle_time: 0.001
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shutdown_value: 0
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maximum_mcu_duration: 5
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[mcu]
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serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
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2022-01-07 04:53:38 +00:00
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[mcu host]
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serial: /tmp/klipper_host_mcu
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2022-01-07 05:51:34 +00:00
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[mcu due]
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serial: /dev/serial/by-id/usb-Arduino__www.arduino.cc__Arduino_Due_Prog._Port_7573630323635171A112-if00
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2022-01-04 12:31:55 +00:00
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[printer]
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kinematics: cartesian
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max_velocity: 300
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max_accel: 3000
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max_z_velocity: 5
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2022-01-04 17:55:20 +00:00
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max_z_accel: 100
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[gcode_macro M3]
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gcode:
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{% set S = params.S|default(0.0)|float %}
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SET_PIN PIN=laser VALUE={S / 255.0}
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[gcode_macro M4]
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gcode:
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{% set S = params.S|default(0.0)|float %}
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SET_PIN PIN=laser VALUE={S / 255.0}
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[gcode_macro M5]
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gcode:
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SET_PIN PIN=laser VALUE=0
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