Marlinkimbra per corexy

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; Default start code
G28 ; Home extruder
; aggiunto queste due righe
G29 ; Auto bed levelling
G28 ; Home extruder

G1 Z15 F{Z_TRAVEL_SPEED}
M107 ; Turn off fan
G90 ; Absolute positioning
M82 ; Extruder in absolute mode
{IF_BED}M190 S{BED}
; Activate all used extruder
{IF_EXT0}M104 T0 S{TEMP0}
G92 E0 ; Reset extruder position
; Wait for all used extruders to reach temperature
{IF_EXT0}M109 T0 S{TEMP0}

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// MOVEMENT SETTINGS
#define HOMING_FEEDRATE {70*60,70*60,10*60,0} // set the homing speeds (mm/min)

// default settings
#define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,200,1476,625,625,625} // X, Y, Z, E0, E1, E2, E3 default steps per unit
#define DEFAULT_MAX_FEEDRATE {500,500,70,50,100,100,100} // X, Y, Z, E0, E1, E2, E3 (mm/sec)
#define DEFAULT_RETRACTION_MAX_FEEDRATE {400,150,150,150} // E0, E1, E2, E3 (mm/sec)
#define DEFAULT_MAX_ACCELERATION {4500,4500,2000,6000,3000,3000,3000} // X, Y, Z, E0, E1, E2, E3 maximum start speed for accelerated moves.

#define DEFAULT_ACCELERATION 2500 // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION 3000 // E max acceleration in mm/s^2 for retracts
#define DEFAULT_TRAVEL_ACCELERATION 2500 // X, Y, Z acceleration in mm/s^2 for travel (non printing) moves

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
//#define HOTEND_OFFSET_X {0.0, 5.00, 0.0, 0.0} // (in mm) for each extruder, offset of the hotend on the X axis
//#define HOTEND_OFFSET_Y {0.0, 5.00, 0.0, 0.0} // (in mm) for each extruder, offset of the hotend on the Y axis

// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK 18 // (mm/sec)
#define DEFAULT_ZJERK 10 // (mm/sec)
#define DEFAULT_EJERK 5 // (mm/sec)

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;Sliced at: {day} {date} {time}
;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
;Print time: {print_time}
;Filament used: {filament_amount}m {filament_weight}g
;Filament cost: {filament_cost}
;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
;M109 S{print_temperature} ;Uncomment to add your own temperature line
G28 ; Home extruder
G29 ; Autolevel
G1 X0 Y0 F{travel_speed}
G1 Z15 F{travel_speed}
M109 S{print_temperature} ;Uncomment to add your own temperature line
G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G92 E0 ;zero the extruded length
G1 F200 E3 ;extrude 3mm of feed stock
G92 E0 ;zero the extruded length again
G1 F{travel_speed}
;Put printing message on LCD screen
M117 Printing...