File content as of revision 17:68515d0667af:

#include "mbed.h"
#include "x_nucleo_6180xa1.h"
#include "HmiBBGesture.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>

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

#define VL6180X_I2C_SDA I2C_SDA
#define VL6180X_I2C_SCL I2C_SCL

//#define RANGE_SINGLE_SHOT_POLLING
//#define ALS_SINGLE_SHOT_POLLING
//#define RANGE_CONTINUOUS_POLLING
//#define ALS_CONTINUOUS_POLLING
#define RANGE_CONTINUOUS_INTERRUPT
//#define ALS_CONTINUOUS_INTERRUPT
//#define INTERLEAVED_MODE_INTERRUPT
//#define RANGE_CONTINUOUS_POLLING_LOW_THRESHOLD
//#define RANGE_CONTINUOUS_POLLING_HIGH_THRESHOLD
//#define RANGE_CONTINUOUS_POLLING_OUT_OF_WINDOW
//#define ALS_CONTINUOUS_POLLING_LOW_THRESHOLD
//#define ALS_CONTINUOUS_POLLING_HIGH_THRESHOLD
//#define ALS_CONTINUOUS_POLLING_OUT_OF_WINDOW
//#define RANGE_CONTINUOUS_INTERRUPT_LOW_THRESHOLD
//#define RANGE_CONTINUOUS_INTERRUPT_HIGH_THRESHOLD
//#define RANGE_CONTINUOUS_INTERRUPT_OUT_OF_WINDOW	
//#define ALS_CONTINUOUS_INTERRUPT_LOW_THRESHOLD
//#define ALS_CONTINUOUS_INTERRUPT_HIGH_THRESHOLD
//#define ALS_CONTINUOUS_INTERRUPT_OUT_OF_WINDOW

/* timer and digital out pin used for debugging */
//Timer timer;
//int start, end; 
//DigitalOut pin(PA_15); 

DevI2C device_i2c(VL6180X_I2C_SDA, VL6180X_I2C_SCL);
static X_NUCLEO_6180XA1 *board=X_NUCLEO_6180XA1::Instance(&device_i2c);

//HmiBBGesture gesture_reco;

MeasureData_t data_sensor_top, data_sensor_bottom, data_sensor_left, data_sensor_right;
	
/* flags that handle interrupt request */
bool flag_sensor_top=false, flag_sensor_bottom=false, flag_sensor_left=false, flag_sensor_right=false, flag_stop_measure=false;	

/* user button used to stop measurements in interrupt mode */
InterruptIn stop_button(USER_BUTTON);

/* callback functions of the sensors */ 
void SensorTopIRQ(void)
{
   flag_sensor_top=true;
   board->sensor_top->DisableInterruptMeasureDetectionIRQ();
}	

void SensorBottomIRQ(void)
{
   flag_sensor_bottom=true;	
   board->sensor_bottom->DisableInterruptMeasureDetectionIRQ();
}	

void SensorLeftIRQ(void)
{
   flag_sensor_left=true;	
   board->sensor_left->DisableInterruptMeasureDetectionIRQ();
}

void SensorRightIRQ(void)
{
   flag_sensor_right=true;	
   board->sensor_right->DisableInterruptMeasureDetectionIRQ();
}

void StopMeasureIRQ(void)
{
   flag_stop_measure=true;
}

int main()
{   
   int status, status_t, status_b, status_l, status_r;
   
   //device_i2c.frequency(400000); //change i2c frequncy from 100kHz to 400kHz
   pc.baud(115200); //change baudrate of the printf
   
   status=board->InitBoard();
   if(status)
      printf("Failed to init the board!\n\r");

#ifdef RANGE_SINGLE_SHOT_POLLING	 
   status_t=board->sensor_top->StartMeasurement(range_single_shot_polling, NULL, &data_sensor_top, NULL, NULL);
   if(!status_t)
      printf("Top Range: %dmm\n\r",data_sensor_top.range_mm);
   else if(status==INVALID_PARAMS)
      printf("Failed to start measurement!\n\r");
   else
      printf("Invalid range value!\n\r");
   status_t=board->sensor_top->StopMeasurement(range_single_shot_polling);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif
	 
#ifdef ALS_SINGLE_SHOT_POLLING
   status_t=board->sensor_top->StartMeasurement(als_single_shot_polling, NULL, &data_sensor_top, NULL, NULL);
   if(!status_t)
      printf("Top Light: %d lux\n\r",data_sensor_top.lux);
   else if(status==INVALID_PARAMS)
      printf("Failed to start measurement!\n\r");
   else
      printf("Invalid light value!\n\r");
   status_t=board->sensor_top->StopMeasurement(als_single_shot_polling);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif

#ifdef RANGE_CONTINUOUS_POLLING
   status_t=board->sensor_top->StartMeasurement(range_continuous_polling, NULL, &data_sensor_top, NULL, NULL);
   if(!status_t)
   {
      int i;
      for(i=0;i<10;i++)
      {
         status_t=board->sensor_top->GetMeasurement(range_continuous_polling, &data_sensor_top);
	 if(!status_t)
	    printf("Top Range measure %d: %dmm\n\r",i+1,data_sensor_top.range_mm);
	 else
	    printf("Invalid range value!\n\r");
      }
   }
   else
      printf("Failed to start measurement!\n\r");
   status_t=board->sensor_top->StopMeasurement(range_continuous_polling);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif 
	
#ifdef ALS_CONTINUOUS_POLLING	 
   status_t=board->sensor_top->StartMeasurement(als_continuous_polling, NULL, &data_sensor_top, NULL, NULL);
   if(!status_t)
   {
      int i;
      for(i=0;i<10;i++)
      {
         status=board->sensor_top->GetMeasurement(als_continuous_polling, &data_sensor_top);
	 if(!status_t)
	    printf("Top Light measure %d: %d lux\n\r",i,data_sensor_top.lux);
	 else
	    printf("Invalid light value!\n\r");
      }
   }
   else
      printf("Failed to start measurement!\n\r");
   status_t=board->sensor_top->StopMeasurement(als_continuous_polling);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif

#ifdef RANGE_CONTINUOUS_INTERRUPT
   stop_button.rise(&StopMeasureIRQ);
   status=board->sensor_top->StartMeasurement(range_continuous_interrupt, SensorTopIRQ, &data_sensor_top, NULL, NULL);
   if(!status)
   {
      while(1)
      {
         if(flag_sensor_top)
         {
            flag_sensor_top=false;
            status=board->sensor_top->HandleIRQ(range_continuous_interrupt, &data_sensor_top);
            if(!status)
               printf("Range: %dmm\n\r",data_sensor_top.range_mm);
            else
               printf("Invalid range value!\n\r");
         }
         if(flag_stop_measure)
           break;
      }
   }
   else 
      printf("Failed to start measurement!\n\r");
   status=board->sensor_top->StopMeasurement(range_continuous_interrupt);
   if(status)
      printf("Failed to stop measurement!\n\r");
#endif

#ifdef ALS_CONTINUOUS_INTERRUPT
   stop_button.rise(&StopMeasureIRQ);
   status_t=board->sensor_top->StartMeasurement(als_continuous_interrupt, SensorTopIRQ, &data_sensor_top, NULL, NULL);
   if(!status_t)
   {
      while(1)
      {
         if(flag_sensor_top)
         {
 	    flag_sensor_top=false;
            status_t=board->sensor_top->HandleIRQ(als_continuous_interrupt, &data_sensor_top);
	    if(!status_t)
	       printf("Top Light: %d lux\n\r",data_sensor_top.lux);
	    else
               printf("Invalid light value!\n\r");
	 }
         if(flag_stop_measure)
           break;
      }
   }
   else
      printf("Failed to stop measurement!\n\r");
   status_t=board->sensor_top->StopMeasurement(als_continuous_interrupt);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif
	 
#ifdef INTERLEAVED_MODE_INTERRUPT
   stop_button.rise(&StopMeasureIRQ);
   status_t=board->sensor_top->StartMeasurement(interleaved_mode_interrupt, SensorTopIRQ, &data_sensor_top, NULL, NULL);
   if(!status_t)
   {
      while(1)
      {
         if(flag_sensor_top)
         {
            flag_sensor_top=false;
            status_t=board->sensor_top->HandleIRQ(interleaved_mode_interrupt, &data_sensor_top);
            if(!status_t)
	       printf("Top Range: %dmm\tTop Light: %d lux\n\r",data_sensor_top.range_mm, data_sensor_top.lux);
	    else
	       printf("Invalid range or light value!\n\r");
	 }
         if(flag_stop_measure)
           break;
      }
   }
   else
      printf("Failed to stop measurement!\n\r");
   status_t=board->sensor_top->StopMeasurement(interleaved_mode_interrupt);
   if(status_t)
      printf("Failed to stop measurement!\n\r"); 
#endif

#ifdef RANGE_CONTINUOUS_INTERRUPT_LOW_THRESHOLD
   stop_button.rise(&StopMeasureIRQ);
   status_t=board->sensor_top->StartMeasurement(range_continuous_interrupt_low_threshold, SensorTopIRQ, &data_sensor_top, 80, NULL);
   if(!status_t)
   {
      while(1)
      {
         if(flag_sensor_top)
         {
            flag_sensor_top=false;
	    status_t=board->sensor_top->HandleIRQ(range_continuous_interrupt_low_threshold, &data_sensor_top);
            if(!status_t)
	       printf("Range int low threshold: %dmm\n\r",data_sensor_top.range_mm);
            else
	       printf("Invalid range value!\n\r");
         }
         if(flag_stop_measure)
           break;
      }
   }
   else 
      printf("Failed to start measurement!\n\r");
   status_t=board->sensor_top->StopMeasurement(range_continuous_interrupt_low_threshold);
   if(status_t)
      printf("Failed to stop measurement!\n\r");
#endif

delete board;   
   
}