Fly Gemini V2 Configuration files

Fly Gemini V2 aliases file

Download a copy of the aliases file

[board_pins gemini]
aliases:
    # Stepper drivers
    X_EN=PB2, X_STEP=PC13, X_DIR=PC1, X_CS=PB11,    # X
    Y_EN=PD2, Y_STEP=PC14,  Y_DIR=PC4,  Y_CS=PB9,  # Y
    Z_EN=PC12,  Z_STEP=PC15, Z_DIR=PC5,  Z_CS=PB8,   # Z
    E_EN=PC11,  E_STEP=PC3,  E_DIR=PC8,  E_CS=PB7,   # E

    # Heaters
    BED_OUT=PA2,
    HEAT=PA0,

    # Thermisors
    BED_TEMP=PC2,
    HEAT_TEMP=PC0,

    # Fans
    FAN0=PC6, FAN1=PC7,

    # End stops
    X_STOP=PA3,  Y_STOP=PB1,  Z_STOP=PB10,

    # EXP1 header
    EXP1_1=PC9,  EXP1_3=PA13,  EXP1_5=PA9,   EXP1_7=<NC>,  EXP1_9=<GND>,
    EXP1_2=PB6,  EXP1_4=PA10,  EXP1_6=PA8,   EXP1_8=<NC>,  EXP1_10=<5V>,
    # EXP2 header
    EXP2_1=PB14, EXP2_3=PA15,  EXP2_5=PA14,  EXP2_7=PC10,   EXP2_9=<GND>,
    EXP2_2=PB13, EXP2_4=PB12,  EXP2_6=PB15,  EXP2_8=<RST>, EXP2_10=<NC>,


    # BL Touch
    SERVO=PB0,   # BL Touch servo pin
    PROBE=PA1  # BL Touch end stop pin

Printer.cfg file

Fly OS comes with a pre configured printer.cfg file
Edit the following sections of the included printer.cfg file.
Download a sample file containing these sections

Uncomment the include for the Fly Gemini V2 aliases file

[include fly_macros.cfg]

########################################
# Motherboard model
# Please modify it based on your motherboard model
########################################
#[include boards/FLY_GEMINI_V1.cfg]
#[include boards/FLY_GEMINI_V1.1.cfg]
[include boards/FLY_GEMINI_V2.cfg]

MCU

[mcu]
#serial: /dev/serial/by-id/usb-Klipper_stm32f405xx_340029000E47323032383135-if00
canbus_uuid: b5f0ccdb8bd3

MCU Host

[mcu host]
serial: /tmp/klipper_host_mcu

Virtual SD Card

[virtual_sdcard]
path: /home/fly/printer_data/gcodes

Printer

[printer]
kinematics: corexy
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100

Temp

########################################
# Temp
########################################
#[temperature_sensor FLY-Gemini]
#sensor_type: temperature_host

[temperature_sensor FLY-MCU]
sensor_type: temperature_mcu


min_temp: -50
max_temp: 1000

Stepper X

[stepper_x]
step_pin: X_STEP
dir_pin: !X_DIR
enable_pin: !X_EN
microsteps: 16
rotation_distance: 40
endstop_pin: ^X_STOP
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_x]
uart_pin: X_CS
uart_address: 0
run_current: 0.580
stealthchop_threshold: 999999

Stepper Y

[stepper_y]
step_pin: Y_STEP
dir_pin: !Y_DIR
enable_pin: !Y_EN
microsteps: 16
rotation_distance: 40
endstop_pin: ^Y_STOP
position_endstop: 0
position_max: 235
homing_speed: 50

[tmc2209 stepper_y]
uart_pin: Y_CS
uart_address: 2
run_current: 0.580
stealthchop_threshold: 999999

Stepper Z

[stepper_z]
step_pin: Z_STEP
dir_pin: Z_DIR
enable_pin: !Z_EN
microsteps: 16
rotation_distance: 8
endstop_pin: ^Z_STOP
position_endstop: 0.0
position_max: 250

[tmc2209 stepper_z]
uart_pin: Z_CS
uart_address: 1
run_current: 0.580
stealthchop_threshold: 999999

Extruder

[extruder]
step_pin: E_STEP
dir_pin: !E_DIR
enable_pin: !E_EN
microsteps: 16
rotation_distance: 33.500
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: HEAT
sensor_type: EPCOS 100K B57560G104F
sensor_pin: HEAT_TEMP
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 1000

[tmc2209 extruder]
uart_pin: E_CS
uart_address: 3
run_current: 0.650
stealthchop_threshold: 999999

Heater Bed

[heater_bed]
heater_pin: BED_OUT
sensor_type: ATC Semitec 104GT-2
sensor_pin: BED_TEMP
control: pid
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 1000

Heater Fan

[heater_fan heatbreak_cooling_fan]
pin: FAN1

Fan

[fan]
pin: FAN0

CPU Core 5v Fan

[temperature_fan core_fan]
pin: host:gpio3
max_power: 1.0
sensor_type: temperature_host
control:watermark
target_temp: 48
min_temp: 0
max_temp: 90
off_below: 0.10
kick_start_time: 0.50
max_speed: 0.8
min_speed: 0.3

Static Output

[static_digital_output usb_pullup_enable]
pins: !PA14

Links

Tags: