Marlin 1.0 basic configuration

Configuration.h

//// MOVEMENT SETTINGS
#define NUM_AXIS 4  // The axis order in all axis related arrays is X, Y, Z, E
#define HOMING_FEEDRATE {60*60, 60*60, 4*60, 0}  // set the homing speeds (mm/min)

// default settings
#define DEFAULT_AXIS_STEPS_PER_UNIT   {(200*16)/(2*16), (200*16)/(2*16), (200*8)/0.8, 175}
#define DEFAULT_MAX_FEEDRATE          {300, 300, 4, 100}       // (mm/sec)
#define DEFAULT_MAX_ACCELERATION      {3000, 3000, 200, 9000}  // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for Skeinforge 40+, for older versions raise them a lot.

#define DEFAULT_ACCELERATION          1500  // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION  9000  // X, Y, Z and E max acceleration in mm/s^2 for retracts

// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK                15.0  // (mm/sec)
#define DEFAULT_ZJERK                 0.5   // (mm/sec)
#define DEFAULT_EJERK                 10.0  // (mm/sec)

Configuration_adv.h

//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
#define X_HOME_RETRACT_MM 1.5
#define Y_HOME_RETRACT_MM 1.5
#define Z_HOME_RETRACT_MM 2
#define QUICK_HOME  //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.

// Firmware based and LCD controlled retract
// M207 and M208 can be used to define parameters for the retraction.
// The retraction can be called by the slicer using G10 and G11
// until then, intended retractions can be detected by moves that only extrude and the direction.
// the moves are than replaced by the firmware controlled ones.

#define FWRETRACT  //ONLY PARTIALLY TESTED
#ifdef FWRETRACT
  #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
  #define RETRACT_LENGTH 3               //default retract length (positive mm)
  #define RETRACT_LENGTH_SWAP 12         //default swap retract length (positive mm), for extruder change
  #define RETRACT_FEEDRATE 60            //default feedrate for retracting (mm/s)
  #define RETRACT_ZLIFT 0                //default retract Z-lift
  #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
  #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
  #define RETRACT_RECOVER_FEEDRATE 45     //default feedrate for recovering from retraction (mm/s)
#endif