File content as of revision 3:b3f70617a6b3:

#include "mbed.h"
#include "x_nucleo_53l0a1.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>

/* This VL53L0X Expansion board test application performs a range measurement in polling mode
   on the onboard embedded top sensor. 
   The measured data is displayed on the on-board 4-digit display.

   User Blue button stops the current measurement and the entire program, releasing all resources.
   Reset button is used to restart the program. */

/* Polling operating modes don`t require callback function that handles IRQ 
   Callback IRQ functions are used only for measure that require interrupt */

/* GetMeasurement is asynchronous! It returns NOT_READY if the measurement value 
   is not ready to be read from the corresponding register. So you need to wait
   for the result to be ready */

#define VL53L0_I2C_SDA   D14 
#define VL53L0_I2C_SCL   D15 

static X_NUCLEO_53L0A1 *board=NULL;


/*=================================== Main ==================================
=============================================================================*/
int main()
{   
    int status;
    uint32_t distance;
    DevI2C *device_i2c =new DevI2C(VL53L0_I2C_SDA, VL53L0_I2C_SCL);

    /* creates the 53L0A1 expansion board singleton obj */
    board=X_NUCLEO_53L0A1::Instance(device_i2c, A2, D8, D2);

    /* init the 53L0A1 expansion board with default values */
    status=board->InitBoard();
    if(status) { printf("Failed to init board!\n\r"); return 0; }
    while(1)
    {
        board->sensor_centre->GetDistance(&distance);
        printf("Distance : %ld\n", distance);
    }
}