if DRV8825  you should set #define STEPPER_HIGH_DELAY 1

#define X_HOME_DIR -1

#define X_HOME_DIR -1

#define ENDSTOP_X_BACK_ON_HOME 10

#define ENDSTOP_X_BACK_MOVE 5  

#define X_HOME_DIR -1

#define CONFIGURATION_H

#define BEEPER_PIN             37

#define STARTUP_GCODE ""

#define NUM_EXTRUDER 1

#define UI_HAS_BACK_KEY 1

#define UI_HAS_BACK_KEY 1

"//#define eeprom settings" and "//#define eeprom chitchat" to "#define eeprom settings" and "#define eeprom chitchat" deleting the two slashes.

#define UI_MENU_SD_FILESELECTOR {&ui_menu_back}

https://www.repetier.com/#documantation

#define NUM_EXTRUDER 1#define MOTHERBOARD 33#include "pins.h"

#define DELTA_RADIUS (DELTA_SMOOTH_ROD_OFFSET-DELTA_EFFECTOR_OFFSET-DELTA_CARRIAGE_OFFSET+1)

#define MIN_HARDWARE_ENDSTOP_X2 false/true

#define FEATURE_FAN_CONTROL 0

#define UI_TEXT_PRINT_TIME_DE            "         %do"