#define ENABLE_SOFTWARE_SPI_CLASS 1

#define ENABLE_SOFTWARE_SPI_CLASS 1

#define START_STEP_WITH_HIGH 0

#define FEATURE_CONTROLLER 0   (actually it´s set to7)

#define FEATURE_CONTROLLER 0   (actually it´s set to7)

#define BAUDRATE 115200

#define ENABLE_SOFTWARE_SPI_CLASS 1

I guess you could set #define Z_PROBE_HEIGHT 0  then home Z and measure the distance from bed to nozzle,then enter that distance into z probe height, this can be edited in the eeprom.

#define Z_PROBE_X1 70

#define Z_PROBE_X1 70

#define Z_HOME_DIR 1 ; set to -1 for Z min homing.

#define Z_HOME_DIR 1 ; set to -1 for Z min homing.

#define CONFIGURATION_H

#define ENABLE_SOFTWARE_SPI_CLASS 1

#define STEPPER_FREQUENCY 250000 // Maximum stepper frequency.

#define FAN_BOARD_PIN -1

#define Z_PROBE_Z_OFFSET 0.45

#define Z_PROBE_Z_OFFSET 0.45

#define EXTRUDE_MAXLENGTH 100

#define Z_PROBE_Z_OFFSET 0.45