File content as of revision 5:c82a48da3c9e:

/**
 ******************************************************************************
 * @file    x_nucleo_53L0A1.h
 * @author  IMG 
 * @version V1.0.0
 * @date    28-November-2016
 * @brief   Header file for class X_NUCLEO_53L0A1 representing a X-NUCLEO-53L0A1
 *          expansion board
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *   3. Neither the name of STMicroelectronics nor the names of its contributors
 *      may be used to endorse or promote products derived from this software
 *      without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 ******************************************************************************
 */

/* Define to prevent from recursive inclusion --------------------------------*/
#ifndef __X_NUCLEO_53L0A1_H
#define __X_NUCLEO_53L0A1_H

/* Includes ------------------------------------------------------------------*/
#include "vl53l0x_class.h"
#include "Display_class.h"
#include "stmpe1600_class.h"
#include "DevI2C.h"

/** New device addresses */
//#define NEW_SENSOR_CENTRE_ADDRESS		0x54
#define NEW_SENSOR_CENTRE_ADDRESS		0x52
#define NEW_SENSOR_LEFT_ADDRESS			0x56
#define NEW_SENSOR_RIGHT_ADDRESS		0x58

/* Classes--------------------------------------------------------------------*/

/* Classes -------------------------------------------------------------------*/
/** Class representing the X-NUCLEO-VL53L0A1 expansion board
 */
class X_NUCLEO_53L0A1
{
public:
     /** Constructor 1
     * @param[in] &i2c device I2C to be used for communication
     */
    X_NUCLEO_53L0A1(DevI2C *ext_i2c) : dev_i2c(ext_i2c)
    {
        stmpe1600_exp0 = new STMPE1600(*ext_i2c, (0x43 * 2)); // U21
        stmpe1600_exp0->writeSYS_CTRL (SOFT_RESET);

        stmpe1600_exp1 = new STMPE1600(*ext_i2c, (0x42 * 2)); // U19
        stmpe1600_exp1->writeSYS_CTRL (SOFT_RESET);

        display = new Display(*stmpe1600_exp0, *stmpe1600_exp1);
			
        xshutdown_centre=new STMPE1600DigiOut(*dev_i2c, GPIO_15, (0x42 * 2)); // U19 on schematic
        sensor_centre=new VL53L0X(*dev_i2c, *xshutdown_centre, A2);
       
        xshutdown_left=new STMPE1600DigiOut(*dev_i2c, GPIO_14, (0x43 * 2)); // U21 on schematic
        sensor_left=new VL53L0X(*dev_i2c, *xshutdown_left, D8);
       
        xshutdown_right=new STMPE1600DigiOut(*dev_i2c, GPIO_15, (0x43 * 2)); // U21 on schematic
        sensor_right=new VL53L0X(*dev_i2c, *xshutdown_right, D2);
    }
    
    /** Constructor 2
     * @param[in] &i2c device I2C to be used for communication
     * @param[in] PinName gpio1_top Mbed DigitalOut pin name to be used as a top sensor GPIO_1 INT
     * @param[in] PinName gpio1_bottom Mbed DigitalOut pin name to be used as a bottom sensor GPIO_1 INT
     * @param[in] PinName gpio1_left Mbed DigitalOut pin name to be used as a left sensor GPIO_1 INT
     * @param[in] PinName gpio1_right Mbed DigitalOut pin name to be used as a right sensor GPIO_1 INT               
     */    
    X_NUCLEO_53L0A1(DevI2C *ext_i2c, PinName gpio1_centre,
    		 						  PinName gpio1_left, PinName gpio1_right) : dev_i2c(ext_i2c) {
        stmpe1600_exp0 = new STMPE1600(*ext_i2c, (0x43 * 2)); // U21
        stmpe1600_exp0->writeSYS_CTRL(SOFT_RESET);

        stmpe1600_exp1 = new STMPE1600(*ext_i2c, (0x42 * 2)); // U19
        stmpe1600_exp1->writeSYS_CTRL(SOFT_RESET);

        display = new Display(*stmpe1600_exp0, *stmpe1600_exp1);

       xshutdown_centre=new STMPE1600DigiOut(*dev_i2c, GPIO_15, (0x42 * 2)); // U19 on schematic
       sensor_centre=new VL53L0X(*dev_i2c, *xshutdown_centre, gpio1_centre);
       
       xshutdown_left=new STMPE1600DigiOut(*dev_i2c, GPIO_14, (0x43 * 2)); // U21 on schematic
       sensor_left=new VL53L0X(*dev_i2c, *xshutdown_left, gpio1_left);
       
       xshutdown_right=new STMPE1600DigiOut(*dev_i2c, GPIO_15, (0x43 * 2)); // U21 on schematic
       sensor_right=new VL53L0X(*dev_i2c, *xshutdown_right, gpio1_right);
    }  

   /** Destructor
    */		
    ~X_NUCLEO_53L0A1()
    {
        if(xshutdown_centre!=NULL)
        {
           delete xshutdown_centre;
           xshutdown_centre=NULL;
        }
       if(sensor_centre!=NULL)
       {
          delete sensor_centre;
	        sensor_centre=NULL;
       }
       if(xshutdown_left!=NULL)
       {
          delete xshutdown_left;
          xshutdown_left=NULL;
       }
       if(sensor_left!=NULL)
       {
          delete sensor_left;
	        sensor_left=NULL;
       }
       if(xshutdown_right!=NULL)
       {
          delete xshutdown_right;
          xshutdown_right=NULL;
       }
       if(sensor_right!=NULL)
       {
          delete sensor_right;
	        sensor_right=NULL;
       }

	   delete stmpe1600_exp0;
	   stmpe1600_exp0 = NULL;
	   delete stmpe1600_exp1;
	   stmpe1600_exp1 = NULL;
	   delete display;
	   display = NULL;
       _instance=NULL;
    }

	/**
	 * @brief       Creates a singleton object instance
     * @param[in]   &i2c device I2C to be used for communication
	 * @return      Pointer to the object instance
	 */					     
    static X_NUCLEO_53L0A1 *Instance(DevI2C *ext_i2c);
    
	/**
	 * @brief       Creates a singleton object instance
     * @param[in]   &i2c device I2C to be used for communication
     * @param[in]   PinName gpio1_centre the pin connected to top sensor INT     
     * @param[in]   PinName gpio1_left the pin connected to left sensor INT          
     * @param[in]   PinName gpio1_right the pin connected to right sensor INT          
	 * @return      Pointer to the object instance
	 */					         
    static X_NUCLEO_53L0A1 *Instance(DevI2C *ext_i2c, PinName gpio1_centre, 
                                             PinName gpio1_left, PinName gpio1_right);

	/**
	 * @brief       Initialize the board and sensors with deft values
	 * @return      0 on success
	 */		
    int InitBoard();

    DevI2C *dev_i2c;
    VL53L0X *sensor_centre;
    VL53L0X *sensor_left;
    VL53L0X *sensor_right;
  	STMPE1600 *stmpe1600_exp0;
  	STMPE1600 *stmpe1600_exp1;
    STMPE1600DigiOut *xshutdown_centre;
    STMPE1600DigiOut *xshutdown_left;
    STMPE1600DigiOut *xshutdown_right;
    Display *display;
    
 private:		 		
    static X_NUCLEO_53L0A1 *_instance;
};

#endif /* __X_NUCLEO_53L0A1_H */