#ifndef _CONFIG_H_
#define _CONFIG_H_

/***************************************
 ********** Firmware Settings **********
 ***************************************/

#define FIRMWARE_VERSION "0.1"

#define LED_BLINK_INTERVAL 500
#define DEBOUNCE_DELAY 50

#define ENCODER_CLICK_BEEP_FREQ 2000
#define ENCODER_CLICK_BEEP_TIME 50

/***************************************
 ********** Hardware Settings **********
 ***************************************/

#define USE_20X4_TEXT_LCD
//#define USE_FULL_GRAPHIC_LCD

// xy steps per mm
#define XY_BELT_PITCH 2.0
#define XY_PULLEY_TEETH 40.0
#define XY_MICRO_STEPS 16.0
#define XY_MOTOR_STEPS_PER_REV (200.0 * XY_MICRO_STEPS)
#define XY_STEPS_PER_MM (XY_MOTOR_STEPS_PER_REV / XY_PULLEY_TEETH / XY_BELT_PITCH)

// z steps per mm
#define Z_ROD_PITCH 2.0
#define Z_MICRO_STEPS 16.0
#define Z_MOTOR_STEPS_PER_REV (200.0 * Z_MICRO_STEPS)
#define Z_STEPS_PER_MM (Z_MOTOR_STEPS_PER_REV / Z_ROD_PITCH)

// e steps per mm
#define E_MICRO_STEPS 16.0
#define E_MOTOR_STEPS_PER_REV (200.0 * E_MICRO_STEPS)
#define E_STEPS_PER_MM (E_MOTOR_STEPS_PER_REV / 42) // TODO

// travel lengths
#define X_AXIS_MIN -5.0 // in mm
#define X_AXIS_MAX 260.0 // in mm
#define Y_AXIS_MIN -5.0 // in mm
#define Y_AXIS_MAX 360.0 // in mm
#define Z_AXIS_MIN 0.0 // TODO in mm
#define Z_AXIS_MAX 100.0 // TODO in mm
#define E_AXIS_MIN 0.0 // in mm
#define E_AXIS_MAX 6.0 // in mm

// maximum speeds
#define XY_MAX_SPEED 50.0 // in mm/s
#define Z_MAX_SPEED 20.0 // in mm/s
#define E_MAX_SPEED 10.0 // in mm/s

// homing speeds
#define XY_FAST_HOME_SPEED 2.5 // in mm/s
#define XY_SLOW_HOME_SPEED 1.0 // in mm/s
#define Z_FAST_HOME_SPEED 2.0 // in mm/s
#define Z_SLOW_HOME_SPEED 1.0 // in mm/s
#define E_FAST_HOME_SPEED 0.1 // in mm/s
#define E_SLOW_HOME_SPEED 0.05 // in mm/s

// accelerations
#define XY_MAX_ACCEL 100.0 // in mm/s^2
#define Z_MAX_ACCEL 50.0 // in mm/s^2
#define E_MAX_ACCEL 20.0 // in mm/s^2

// axis movement directions (1.0 normal, -1.0 inverted)
#define X_AXIS_MOVEMENT_DIR 1.0
#define Y_AXIS_MOVEMENT_DIR 1.0
#define Z_AXIS_MOVEMENT_DIR 1.0
#define E_AXIS_MOVEMENT_DIR 1.0

// homing back-off
#define XY_BACK_OFF_DISTANCE 10.0 // in mm
#define Z_BACK_OFF_DISTANCE 5.0 // in mm
#define E_BACK_OFF_DISTANCE 2.0 // in mm

#define XY_HOME_BACK_OFF_TIME (XY_BACK_OFF_DISTANCE / XY_FAST_HOME_SPEED * 1000)
#define Z_HOME_BACK_OFF_TIME (Z_BACK_OFF_DISTANCE / Z_FAST_HOME_SPEED * 1000)
#define E_HOME_BACK_OFF_TIME (E_BACK_OFF_DISTANCE / E_FAST_HOME_SPEED * 1000)

#endif // _CONFIG_H_