/** \brief Delta drive type: 0 - belts and pulleys, 1 - filament drive */
    #define DELTA_DRIVE_TYPE 0

    #if DELTA_DRIVE_TYPE == 2
      /** \brief Pitch in mm of drive belt. GT2 = 2mm */
      #define BELT_PITCH 2
      /** \brief Number of teeth on X, Y and Z tower pulleys */
      #define PULLEY_TEETH 20
      #define PULLEY_CIRCUMFERENCE (BELT_PITCH * PULLEY_TEETH)
    #elif DELTA_DRIVE_TYPE == 1
      /** \brief Filament pulley diameter in milimeters */
      #define PULLEY_DIAMETER 10
      #define PULLEY_CIRCUMFERENCE (PULLEY_DIAMETER * 3.1415927)
    #endif

    /** \brief Steps per rotation of stepper motor */
    #define STEPS_PER_ROTATION 200

    /** \brief Micro stepping rate of X, Y and Y tower stepper drivers */
    #define MICRO_STEPS 0

    /** \brief Number of delta moves in each line. Moves that exceed this figure will be split into multiple lines.
    Increasing this figure can use a lot of memory since 7 bytes * size of line buffer * MAX_SELTA_SEGMENTS_PER_LINE
    will be allocated for the delta buffer. With defaults 7 * 16 * 30 = 3360 bytes. This leaves ~1K free RAM on an Arduino
    Mega. */
    #define MAX_DELTA_SEGMENTS_PER_LINE 22

    // Calculations
    #define AXIS_STEPS_PER_MM ((float)(MICRO_STEPS * STEPS_PER_ROTATION) / PULLEY_CIRCUMFERENCE)
    #define XAXIS_STEPS_PER_MM AXIS_STEPS_PER_MM
    #define YAXIS_STEPS_PER_MM AXIS_STEPS_PER_MM
    #define ZAXIS_STEPS_PER_MM AXIS_STEPS_PER_MM
#else
    // *******************************************************
    // *** These parameter are for all other printer types ***
    // *******************************************************

    /** Drive settings for printers with cartesian drive systems */
    /** \brief Number of steps for a 1mm move in x direction.
    For xy gantry use 2*belt moved!
    Overridden if EEPROM activated. */
    ///////////////////***********set to pretect or smart upload firmware.
    #if PiBotMachine==true
    #if PI_PR_I3==true
     #define XAXIS_STEPS_PER_MM 80   ///****80
    /** \brief Number of steps for a 1mm move in y direction.
    For xy gantry use 2*belt moved!
    Overridden if EEPROM activated.*/
    #define YAXIS_STEPS_PER_MM 80
    /** \brief Number of steps for a 1mm move in z direction  Overridden if EEPROM activated.*/
    #define ZAXIS_STEPS_PER_MM 4000    /////****M5-0.8 screw
    #else
    #define XAXIS_STEPS_PER_MM 62.992 ///////****98.425196->62.992
    /** \brief Number of steps for a 1mm move in y direction.
    For xy gantry use 2*belt moved!
    Overridden if EEPROM activated.*/
    #define YAXIS_STEPS_PER_MM 62.992 ///////****98.425196->62.992
    /** \brief Number of steps for a 1mm move in z direction  Overridden if EEPROM activated.*/
    #define ZAXIS_STEPS_PER_MM 2133.333   ////////*** 2560->2133.333   ///**T12-3
    #endif
    #else
     #define XAXIS_STEPS_PER_MM 320     ////***for your config
    /** \brief Number of steps for a 1mm move in y direction.
    For xy gantry use 2*belt moved!
    Overridden if EEPROM activated.*/
    #define YAXIS_STEPS_PER_MM 320     ////***for your config
    /** \brief Number of steps for a 1mm move in z direction  Overridden if EEPROM activated.*/
    #define ZAXIS_STEPS_PER_MM 320     ////***for your config
    #undef UPLOAD_TIMES
    #define UPLOAD_TIMES 1
    #endif
#endif