main.cpp

00001 /*
00002    This VL6180X Expansion board test application performs a range measurement
00003    and als measurement in polling mode on the onboard embedded top sensor. 
00004    The result of both the measures are printed on the serial over.  
00005    get_distance() and get_lux() are synchronous! They block the caller until the
00006    result will be ready.
00007 */
00008 
00009 
00010 /* Includes ------------------------------------------------------------------*/
00011 
00012 #include "mbed.h"
00013 #include "XNucleo6180XA1.h"
00014 #include <string.h>
00015 #include <stdlib.h>
00016 #include <stdio.h>
00017 #include <assert.h>
00018 
00019 
00020 /* Definitions ---------------------------------------------------------------*/
00021 
00022 #define VL6180X_I2C_SDA   D14 
00023 #define VL6180X_I2C_SCL   D15 
00024 
00025 
00026 /* Variables -----------------------------------------------------------------*/
00027 
00028 static XNucleo6180XA1 *board = NULL;
00029 
00030 
00031 /* Functions -----------------------------------------------------------------*/
00032 
00033 /*=================================== Main ==================================
00034   Prints on the serial over USB the measured distance and lux.
00035   The measures are run in single shot polling mode.
00036 =============================================================================*/
00037 int main()
00038 { 
00039     int status;
00040     uint32_t lux, dist;
00041     DevI2C *device_i2c = new DevI2C(VL6180X_I2C_SDA, VL6180X_I2C_SCL);
00042 
00043     /* Creates the 6180XA1 expansion board singleton obj. */
00044     board = XNucleo6180XA1::instance(device_i2c, A3, A2, D13, D2);
00045 
00046     /* Initializes the 6180XA1 expansion board with default values. */
00047     status = board->init_board();
00048     if (status) {
00049         printf("Failed to init board!\n\r");
00050         return 0;
00051     }
00052 
00053     while (true) {
00054         board->sensor_top->get_distance(&dist);
00055         board->sensor_top->get_lux(&lux);
00056         printf ("Distance: %d, Lux: %d\n\r", dist, lux);
00057     }
00058 }