kBot kMMUe USB Extruder

# This file contains common pin mappings for Einsy Rambo boards. To use
# this config, the firmware should be compiled for the AVR atmega2560.
# See the example.cfg file for a description of available parameters.

[mcu]
serial: /dev/serial/by-id/usb-UltiMachine__ultimachine.com__RAMBo_75535313630351C04232-if00
baud: 250000
pin_map: arduino

[mcu eux]
serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
baud: 250000

[stepper_x]
step_pin: PC0
dir_pin: PL0
enable_pin: !PA7
step_distance: 0.00625
endstop_pin: tmc2130_stepper_x:virtual_endstop
position_endstop: 0
position_max: 171
homing_speed: 50.0
homing_retract_dist: 0
homing_positive_dir: false

[tmc2130 stepper_x]
cs_pin: PG0
microsteps: 32
run_current: .9
sense_resistor: 0.220
diag1_pin: !PK2
driver_SGT: 9
interpolate: true

[stepper_y]
step_pin: PC1
dir_pin: PL1
enable_pin: !PA6
step_distance: 0.00625
endstop_pin: tmc2130_stepper_y:virtual_endstop
position_endstop: 220
position_max: 220
position_min: 0
homing_speed: 50.0
homing_retract_dist: 0
homing_positive_dir: true

[tmc2130 stepper_y]
cs_pin: PG2
microsteps: 32
run_current: .9
hold_current: .5
sense_resistor: 0.220
diag1_pin: !PK7
driver_SGT: 8

[stepper_z]
step_pin: PC2
dir_pin: PL2
enable_pin: !PA5
step_distance: .0025
endstop_pin: probe:z_virtual_endstop
position_max: 190
homing_positive_dir: false
homing_speed: 8

[homing_override]
set_position_z: 0
axes: z
gcode:
    G90 ; Uncomment these 2 lines to blindly lift the Z 2mm at start
    G1 Z2 F600
    G28 X0 Y0
    G1 X100 Y100 F3600
    G28 Z0

[probe]
x_offset: 20
z_offset: 1.93
pin: ^PB4
speed: 10

[bed_mesh]
#horizontal_move_z: 1
samples: 2
sample_retract_dist: 4
min_point: 0,20
max_point: 130,175
probe_count: 4,4
bicubic_tension: .2
mesh_pps: 2,2
algorithm: bicubic

[gcode_macro G29]
gcode:
 BED_MESH_CALIBRATE

[tmc2130 stepper_z]
cs_pin: PK5
microsteps: 16
run_current: .9
sense_resistor: 0.220
diag1_pin: !PK6
interpolate: true


#extruder 1 output X on eux

[extruder]
step_pin: eux:PA0
dir_pin: !eux:PA1
#enable_pin: !eux:PE7
#endstop_pin: eux:^PE3
step_distance: 0.007781
nozzle_diameter: 0.500
filament_diameter: 1.750
max_extrude_cross_section: 4.0
max_extrude_only_distance: 50.0
#max_extrude_only_velocity:
#max_extrude_only_accel:
pressure_advance: 0.025
pressure_advance_lookahead_time: 0.010
heater_pin: PE5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PF0
smooth_time: 2.0
control = pid
pid_kp = 29.852
pid_ki = 2.843
pid_kd = 78.361
#min_extrude_temp: 165
min_temp: 0
max_temp: 275
deactivate_gcode: T0D
activate_gcode: T0A

[verify_heater extruder]
heating_gain: 2
check_gain_time:25
hysteresis: 5
max_error: 140
[idle_timeout]
gcode: M84
timeout: 600



#extruder 2 output Y on eux

[extruder1]
step_pin: eux:PA2
dir_pin: eux:PA3
enable_pin: !eux:PE6
#endstop_pin: !eux:^PB0
step_distance: 0.007781
shared_heater: extruder
nozzle_diameter: 0.500
filament_diameter: 1.750
max_extrude_cross_section: 4.0
max_extrude_only_distance: 50.0
#max_extrude_only_velocity:
#max_extrude_only_accel:
pressure_advance: 0.025
pressure_advance_lookahead_time: 0.010
deactivate_gcode: T1D
activate_gcode: T1A

#extruder 3 output Z on eux

[extruder2]
step_pin: eux:PA4
dir_pin: eux:PA5
enable_pin: !eux:PC7
#endstop_pin: !eux:^PE4
step_distance: 0.007781
shared_heater: extruder
nozzle_diameter: 0.500
filament_diameter: 1.750
max_extrude_cross_section: 4.0
max_extrude_only_distance: 50.0
#max_extrude_only_velocity:
#max_extrude_only_accel:
pressure_advance: 0.025
pressure_advance_lookahead_time: 0.010
deactivate_gcode: T2D
activate_gcode: T2A

#extruder 4 output E on eux

[extruder3]
step_pin: eux:PA6
dir_pin: eux:PA7
enable_pin: !eux:PC3
#endstop_pin: !eux:^PB0 need to map?
step_distance: 0.007781
shared_heater: extruder
nozzle_diameter: 0.500
filament_diameter: 1.750
max_extrude_cross_section: 4.0
max_extrude_only_distance: 50.0
#max_extrude_only_velocity:
#max_extrude_only_accel:
pressure_advance: 0.025
pressure_advance_lookahead_time: 0.010
deactivate_gcode: T3D
activate_gcode: T3A

[heater_bed]
heater_pin: PG5
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PF2
control: watermark
min_temp: 0
max_temp: 110

[heater_fan my_nozzle_fan]
pin: PH3
heater: extruder
heater_temp: 50.0
fan_speed: 1.0

[fan]
pin: PH5

#12v fan on eux
#pin: eux:PC6


[virtual_sdcard]
path: ~/.octoprint/uploads/

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 2500
max_z_velocity: 15
max_z_accel: 30
square_corner_velocity: 5.0
#max_accel_to_decel:The default is half of max_accel.


[endstop_phase stepper_z]
endstop_align_zero: False

#[display]
#lcd_type:hd44780

[static_digital_output yellow_led]
pins: !PB7

# Use the following on a Printrboard RevF to control stepper current.
[mcp4728 stepper_current_dac]
i2c_mcu: eux
scale: 2.327
channel_a: 1.3 # extruder_4
channel_b: 1.1 # extruder_3
channel_c: 1.1 # extruder_2
channel_d: 1.1 # extruder_1