File content as of revision 23:50c98b286e41:

#ifndef AKMSENSORMANAGER_H
#define AKMSENSORMANAGER_H

#include "mbed.h"
#include "SerialNano.h"
#include "akmsensor.h"
#include "Message.h"
#include "debug.h"
#include "ble/BLE.h"
#include "mcp342x.h"

#define ANALOG_SENSOR_ID             P0_4
#define ANALOG_SENSOR_ID_SUB         P0_5

/**
 * Unified manager class for all sensors to interact with AkmSensor.
 */
class AkmSensorManager {

  public:
    
    /** 
     * Return status enumeration for debugging.
     */
    typedef enum {
        SUCCESS = 0,    /**< Successful execution (0) */
        ERROR,          /**< Error in execution (1) */
    } Status;
    
    /**
     * Class constructor with an initial serial connection.
     */
    AkmSensorManager(SerialNano* com);
    
    /** 
     * Initialize sensor manager.
     * 
     * @param id Primary ID of daughter board device.
     * @param subID Secondary ID of daughter board device.
     * @return Status type: SUCCESS=0.
     */
    Status init(uint8_t id, uint8_t subid);
    
    /**
     * Set BLE UART service.
     * 
     * @param service UART service type
     */
    void setBleUartService(UARTService* service);
    
    /**
     * Sets eventConnected flag to TRUE.
     */
    void setEventConnected();
    
    /** 
     * Sets eventDisconnected flag to TRUE.
     */
    void setEventDisconnected();
    
    /** 
     * Sets eventCommandReceived flag to TRUE.
     * 
     * @param buf Command to be parsed and to check the validity.
     * @return Status type: SUCCESS=0
     */
    Status commandReceived(char* buf);
    
    /**
     * Checks if an event has occurred.
     * 
     * @return Returns SUCCESS(=0) if a sensor event has occurred, or if any of the 
     *         eventCommandReceived, eventConnected, or eventDisconnected flags
     *         are set. Returns ERROR otherwise.
     */
    bool isEvent();
    
    /**
     * Main function that processes input, output, and connection events.
     * 
     * @return Status type: SUCCESS=0.
     */
    Status processEvent();
    
    /**
     * Get the name of the sensor as a string.
     *
     * @return Returns the address of the string containing the name.
     */
    char* getSensorName();
    
    /**
     * Processes the stored command, parses the arguments, then uses the 
     * command to throw a message.
     */
    void processCommand();
    
    /**
     * Processes command and arguments in message from char to ASCII and 
     * sends to BLE and/or USB serial device(s).
     *
     * @param msg Message containing command to be processed.
     * @return Status type: SUCCESS=0
     */
    Status throwMessage(const Message *msg);
    
//    void releaseTWI();

    /**
     * Get primary or secondary ID from sensor device.
     *
     * @param pin Pin number of ID or SubID signal.
     * @param bits Number of bits of precision of value.
     * @return Returns the integer ID or SubID value.
     */
    uint8_t getId(PinName pin, uint8_t bits);
    
  private:
    
    AkmSensor* sensor;
    SerialNano* serial;
    UARTService* uartService;
    Message msg;

    uint8_t         primaryId;
    uint8_t         subId;
    bool isEnabledBle;
    bool isEnabledUsb;
    bool eventCommandReceived;
    bool eventConnected;
    bool eventDisconnected;

    char userCommand[20];
    
    AkmSensor* getAkmSensor();
    void dataOut(char* str);
    int16_t getAdcData(MCP342X *mcp3428, MCP342X::AdcChannel ch, MCP342X::SampleSetting s);
};

#endif // AKMSENSORMANAGER_H