# Robot module configurations : general handling of movement G-codes and slicing into moves
default_feed_rate 4000 # Default rate ( mm/minute ) for G1/G2/G3 moves
default_seek_rate 4000 # Default rate ( mm/minute ) for G0 moves
-mm_per_arc_segment 0.5 # Arcs are cut into segments ( lines ), this is the length for these segments. Smaller values mean more resolution, higher values mean faster computation
+mm_per_arc_segment 0.0 # Fixed length for line segments that divide arcs 0 to disable
+mm_max_arc_error 0.01 # The maximum error for line segments that divide arcs 0 to disable
+ # note it is invalid for both the above be 0
+ # if both are used, will use largest segment length based on radius
#mm_per_line_segment 5 # Lines can be cut into segments ( not usefull with cartesian coordinates robots ).
# Arm solution configuration : Cartesian robot. Translates mm positions into stepper positions
planner_queue_size 32 # DO NOT CHANGE THIS UNLESS YOU KNOW EXACTLY WHAT YOUR ARE DOING
acceleration 3000 # Acceleration in mm/second/second.
#z_acceleration 500 # Acceleration for Z only moves in mm/s^2, 0 disables it, disabled by default. DO NOT SET ON A DELTA
-acceleration_ticks_per_second 1000 # Number of times per second the speed is updated
junction_deviation 0.05 # Similar to the old "max_jerk", in millimeters, see : https://github.com/grbl/grbl/blob/master/planner.c#L409
# and https://github.com/grbl/grbl/wiki/Configuring-Grbl-v0.8 . Lower values mean being more careful, higher values means being faster and have more jerk
# Serial communications configuration ( baud rate default to 9600 if undefined )
uart0.baud_rate 115200 # Baud rate for the default hardware serial port
second_usb_serial_enable false # This enables a second usb serial port (to have both pronterface and a terminal connected)
-#msd_disable false # disable the MSD (USB SDCARD) when set to true
-# Extruder module configuration
-extruder_module_enable true # Whether to activate the extruder module at all. All configuration is ignored if false
-extruder_steps_per_mm 140 # Steps per mm for extruder stepper
-extruder_default_feed_rate 600 # Default rate ( mm/minute ) for moves where only the extruder moves
-extruder_acceleration 500 # Acceleration in mm/sec^2, only used for retracts
-extruder_max_speed 1000 # mm/sec NOTE only used for retracts
+#msd_disable false # disable the MSD (USB SDCARD) when set to true
+#leds_disable true # disable using leds after config loaded
+#dfu_enable false # for linux developers, set to true to enable DFU
+#watchdog_timeout 10 # watchdog timeout in seconds, default is 10, set to 0 to disable the watchdog
+
+## Extruder module configuration
+extruder.hotend.enable true # Whether to activate the extruder module at all. All configuration is ignored if false
+extruder.hotend.steps_per_mm 140 # Steps per mm for extruder stepper
+extruder.hotend.default_feed_rate 600 # Default rate ( mm/minute ) for moves where only the extruder moves
+extruder.hotend.acceleration 500 # Acceleration for the stepper motor mm/sec²
+extruder.hotend.max_speed 50 # mm/s
+
+extruder.hotend.step_pin 2.0 # Pin for extruder step signal
+extruder.hotend.dir_pin 0.5 # Pin for extruder dir signal
+extruder.hotend.en_pin 0.4 # Pin for extruder enable signal
+
+# extruder offset
+#extruder.hotend.x_offset 0 # x offset from origin in mm
+#extruder.hotend.y_offset 0 # y offset from origin in mm
+#extruder.hotend.z_offset 0 # z offset from origin in mm
+
+# firmware retract settings when using G10/G11, these are the defaults if not defined, must be defined for each extruder if not using the defaults
+#extruder.hotend.retract_length 3 # retract length in mm
+#extruder.hotend.retract_feedrate 45 # retract feedrate in mm/sec
+#extruder.hotend.retract_recover_length 0 # additional length for recover
+#extruder.hotend.retract_recover_feedrate 8 # recover feedrate in mm/sec (should be less than retract feedrate)
+#extruder.hotend.retract_zlift_length 0 # zlift on retract in mm, 0 disables
+#extruder.hotend.retract_zlift_feedrate 6000 # zlift feedrate in mm/min (Note mm/min NOT mm/sec)
-extruder_step_pin 2.0 # Pin for extruder step signal
-extruder_dir_pin 0.5 # Pin for extruder dir signal
-extruder_en_pin 0.4 # Pin for extruder enable signal
delta_current 1.0 # Extruder stepper motor current
# Laser module configuration
#alpha_limit_enable false # set to true to enable X min and max limit switches
#beta_limit_enable false # set to true to enable Y min and max limit switches
#gamma_limit_enable false # set to true to enable Z min and max limit switches
+#move_to_origin_after_home false # move XY to 0,0 after homing
#probe endstop
#probe_pin 1.29 # optional pin for probe
#leveling-strategy.three-point-leveling.save_plane false # set to true to allow the bed plane to be saved with M500 default is false
-# Pause button
-pause_button_enable true #
+# kill button (used to be called pause) maybe assigned to a different pin, set to the onboard pin by default
+kill_button_enable true # set to true to enable a kill button
+kill_button_pin 2.12 # kill button pin. default is same as pause button 2.12 (2.11 is another good choice)
# Panel See http://smoothieware.org/panel
panel.enable false # set to true to enable the panel code
panel.buzz_pin 0.25 # pin for buzzer on EXP2
panel.red_led_pin 2.8 # pin for red led on viki2 on EXP1
panel.blue_led_pin 4.29 # pin for blue led on viki2 on EXP1
-panel.external_sd true # set to true if there is an extrernal sdcard on the panel
+panel.external_sd false # set to true to use external sd WARNING not supported.
panel.external_sd.spi_channel 0 # set spi channel the sdcard is on
panel.external_sd.spi_cs_pin 1.23 # set spi chip select for the sdcard
panel.external_sd.sdcd_pin 1.31!^ # sd detect signal (set to nc if no sdcard detect)
currentcontrol_module_enable true #
digipot_max_current 2.4 # max current
digipot_factor 106.0 # factor for converting current to digipot value
-
-return_error_on_unhandled_gcode false #