File content as of revision 57:fa4c622b04a7:

/**
 ******************************************************************************
 * @file    XNucleo6180XA1.h
 * @author  AST / EST
 * @version V0.0.1
 * @date    13-April-2015
 * @brief   Header file for class X_NUCLEO_6180XA1 representing a X-NUCLEO-6180XA1
 *          expansion board
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2015 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_6180XA1_H
#define __X_NUCLEO_6180XA1_H


/* Includes ------------------------------------------------------------------*/

#include "mbed.h"
#include "VL6180X.h"
#include "Display.h"
#include "STMPE1600.h"
#include "DevI2C.h"
#include "Switch.h"

/** New device addresses */
#define NEW_SENSOR_TOP_ADDRESS			0x10
#define NEW_SENSOR_BOTTOM_ADDRESS		0x11
#define NEW_SENSOR_LEFT_ADDRESS			0x12
#define NEW_SENSOR_RIGHT_ADDRESS		0x13


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

/**
 * Class representing the X-NUCLEO-VL6180XA1 expansion board singleton obj
 */
class XNucleo6180XA1
{
protected:
    /** Constructor 1
     * @brief       x_nucleo_6180xa1 board Constructor. Default the INT gpio \
     * configuration as the electrical schematic. Self sensing for optional \
     * expansion sensors (L/B/R). 
     * @param[in] &i2c device I2C to be used for communication
     */
    XNucleo6180XA1(DevI2C *ext_i2c) : dev_i2c(ext_i2c)
    {
        stmpe1600 = new STMPE1600(*ext_i2c);		
        stmpe1600->write_sys_ctrl (SOFT_RESET);		
        the_switch = new Switch (*stmpe1600, GPIO_11);	
        display = new Display(*stmpe1600);			

        _gpio0_top=new STMPE1600DigiOut(*dev_i2c, GPIO_12);
        sensor_top=new VL6180X(*dev_i2c, *_gpio0_top, A3);

        _gpio0_bottom=new STMPE1600DigiOut(*dev_i2c, GPIO_13);
        sensor_bottom=new VL6180X(*dev_i2c, *_gpio0_bottom, A2);

        _gpio0_left=new STMPE1600DigiOut(*dev_i2c, GPIO_14);
        sensor_left=new VL6180X(*dev_i2c, *_gpio0_left, D13);

        _gpio0_right=new STMPE1600DigiOut(*dev_i2c, GPIO_15);
        sensor_right=new VL6180X(*dev_i2c, *_gpio0_right, D2);

        if (init_board()) {   // init failed
            printf ("ERROR Init X-NUCLEO-6180XA1 Board\n\r");
       	}      
    }
    
    /** 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               
     */    
    XNucleo6180XA1(DevI2C *ext_i2c, PinName gpio1_top, PinName gpio1_bottom,
    		 					 PinName gpio1_left, PinName gpio1_right) : dev_i2c(ext_i2c) {
       stmpe1600 = new STMPE1600(*ext_i2c);		    		 						  	
       stmpe1600->write_sys_ctrl (SOFT_RESET);	
       the_switch = new Switch (*stmpe1600, GPIO_11);	
       display = new Display(*stmpe1600);			

       _gpio0_top=new STMPE1600DigiOut(*dev_i2c, GPIO_12);			
       sensor_top=new VL6180X(*dev_i2c, *_gpio0_top, gpio1_top);
       
       _gpio0_bottom=new STMPE1600DigiOut(*dev_i2c, GPIO_13);   
       sensor_bottom=new VL6180X(*dev_i2c, *_gpio0_bottom, gpio1_bottom);
 
       _gpio0_left=new STMPE1600DigiOut(*dev_i2c, GPIO_14);      
       sensor_left=new VL6180X(*dev_i2c, *_gpio0_left, gpio1_left);
       
       _gpio0_right=new STMPE1600DigiOut(*dev_i2c, GPIO_15);
       sensor_right=new VL6180X(*dev_i2c, *_gpio0_right, gpio1_right);   	
    }  

    /**
     * @brief       Override default copy constructor as empty
     * @param[in]   &XNucleo6180XA1 singleton object reference
     * @return     
     */		    
    XNucleo6180XA1() {};
    
    /**
     * @brief       Override default assignement operator to avoid multiple singletons
     * @param[in]   &XNucleo6180XA1 singleton object reference
     * @return     
     */		    
    void operator = (const XNucleo6180XA1&);
    
public:
    /**
     * @brief       Creates a singleton object instance
     * @param[in]   &i2c device I2C to be used for communication
     * @return      Pointer to the object instance
     */					     
    static XNucleo6180XA1 *instance(DevI2C *ext_i2c);
    
    /**
     * @brief       Creates a singleton object instance
     * @param[in]   &i2c device I2C to be used for communication
     * @param[in]   PinName gpio1_top the pin connected to top sensor INT     
     * @param[in]   PinName gpio1_bottem the pin connected to bottom 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 XNucleo6180XA1 *instance(DevI2C *ext_i2c, PinName gpio1_top, PinName gpio1_bottom,
                                    PinName gpio1_left, PinName gpio1_right);
    
  	/**
  	 * @brief       Initialize the board and sensors with deft values
  	 * @return      0 on success
  	 */		
    int init_board();

  	/**
  	 * @brief       Read the on board red slider switch
  	 * @return      0 or 1 according to switch position
  	 */				
    bool rd_switch () {
	     return the_switch->rd_switch();	
    }
    
  	/**
  	 * @brief       Check the presence of sensor top. To be called after init_board
  	 * @return      true is present, false if absent
  	 */				
    	bool is_sensor_top_present() {
    		if (sensor_top) {
            return true;
        }
    		return false;
  	} 

  	/**
  	 * @brief       Check the presence of sensor bottom.  To be called after init_board
  	 * @return      true is present, false if absent
  	 */				
  	bool is_sensor_bottom_present() {
    		if (sensor_bottom) {
            return true;
        }
    		return false;
  	} 
  	
  	/**
  	 * @brief       Check the presence of sensor left.  To be called after init_board
  	 * @return      true is present, false if absent
  	 */				
  	bool is_sensor_left_present() {
    		if (sensor_left) {
            return true;
        }
    		return false;
  	} 
  	
  	/**
  	 * @brief       Check the presence of sensor right.  To be called after init_board
  	 * @return      true is present, false if absent
  	 */				
    bool is_sensor_right_present() {
    		if (sensor_right) {
            return true;
        }
    		return false;
    }

    DevI2C *dev_i2c;
    VL6180X *sensor_top;
    VL6180X *sensor_bottom;
    VL6180X *sensor_left;
    VL6180X *sensor_right;
    STMPE1600 *stmpe1600;
    Switch *the_switch;	    
    Display *display;
    
private:
    STMPE1600DigiOut *_gpio0_top;
    STMPE1600DigiOut *_gpio0_bottom;
    STMPE1600DigiOut *_gpio0_left;
    STMPE1600DigiOut *_gpio0_right;    
    static XNucleo6180XA1 *_instance;
};

#endif /* __X_NUCLEO_6180XA1_H */