#if N_ABC_MOTORS > 0
#error "Axis configuration is not supported!"
#endif

#define BOARD_NAME "my CNC board"
//#define HAS_IOPORTS

#if N_AXIS > 3
#error Max number of axes is 3 for my board
#endif

#if SPINDLE_SYNC_ENABLE
#error spindle sync not supported
#endif


// Define step pulse output pins.
#define X_STEP_PIN          (2u)
#define Y_STEP_PIN          (4u)
#define Z_STEP_PIN          (6u)

// Define step direction output pins.
#define X_DIRECTION_PIN     (3u)
#define Y_DIRECTION_PIN     (5u)
#define Z_DIRECTION_PIN     (7u)

// Define stepper driver enable/disable output pin(s).
#define STEPPERS_ENABLE_PIN (10u)

// Define homing/hard limit switch input pins.
#define X_LIMIT_PIN         (20u)
#define Y_LIMIT_PIN         (21u)
#define Z_LIMIT_PIN         (22u)

// Define spindle enable and spindle direction output pins.
#define SPINDLE_ENABLE_PIN      (12u)
#define SPINDLE_DIRECTION_PIN   (11u)
#define SPINDLEPWMPIN           (13u) // NOTE: only pin 12 or pin 13 can be assigned!

// Define flood and mist coolant enable output pins.
#define COOLANT_FLOOD_PIN   (19u)
#define COOLANT_MIST_PIN    (18u)

// Define user-control CONTROLs (cycle start, reset, feed hold, door) input pins.
#define RESET_PIN           (14u)
#define FEED_HOLD_PIN       (16u)
#define CYCLE_START_PIN     (17u)
#define SAFETY_DOOR_PIN     (29u)

// Define probe switch input pin.
#define PROBE_PIN           (15U)

#if EEPROM_ENABLE || KEYPAD_ENABLE
#define I2C_PORT    4
#define I2C_SCL4    (24u) // Not referenced, for info only
#define I2C_SDA4    (25u) // Not referenced, for info only
#endif

#if QEI_ENABLE
#define QEI_A_PIN      (0)
#define QEI_B_PIN      (3)
// #define QEI_INDEX_PIN  GPIO2_PIN
#define QEI_SELECT_PIN (1)
#endif