File content as of revision 0:f391cd8f34c1:

/* Copyright (c) 2010-2011 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#ifndef __QSPI_DISCO_F746NG_H
#define __QSPI_DISCO_F746NG_H

#ifdef TARGET_DISCO_F746NG

#include "mbed.h"
#include "stm32746g_discovery_qspi.h"

/*
 Class to drive the QSPI external memory (N25Q128A device)
 present on DISCO_F746NG board.

 Usage:
 
*/
class QSPI_DISCO_F746NG
{
  
public:
    //! Constructor
    QSPI_DISCO_F746NG();

    //! Destructor
    ~QSPI_DISCO_F746NG();

  /**
    * @brief  Initializes the QSPI interface.
    * @retval QSPI memory status
    */
  uint8_t Init(void);

  /**
    * @brief  De-Initializes the QSPI interface.
    * @retval QSPI memory status
    */
  uint8_t DeInit(void);

  /**
    * @brief  Reads an amount of data from the QSPI memory.
    * @param  pData: Pointer to data to be read
    * @param  ReadAddr: Read start address
    * @param  Size: Size of data to read    
    * @retval QSPI memory status
    */
  uint8_t Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size);

  /**
    * @brief  Writes an amount of data to the QSPI memory.
    * @param  pData: Pointer to data to be written
    * @param  WriteAddr: Write start address
    * @param  Size: Size of data to write    
    * @retval QSPI memory status
    */
  uint8_t Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size);

  /**
    * @brief  Erases the specified block of the QSPI memory. 
    * @param  BlockAddress: Block address to erase  
    * @retval QSPI memory status
    */
  uint8_t Erase_Block(uint32_t BlockAddress);

  /**
    * @brief  Erases the specified sector of the QSPI memory. 
    * @param  Sector: Sector address to erase (0 to 255); 
    * @retval QSPI memory status
    * @note This function is non blocking meaning that sector erase
    *       operation is started but not completed when the function 
    *       returns. Application has to call GetStatus();
    *       to know when the device is available again (i.e. erase operation
    *       completed);.
    */
  uint8_t Erase_Sector(uint32_t Sector);

  /**
    * @brief  Erases the entire QSPI memory.
    * @retval QSPI memory status
    */
  uint8_t Erase_Chip(void);

  /**
    * @brief  Reads current status of the QSPI memory.
    * @retval QSPI memory status
    */
  uint8_t GetStatus(void);

  /**
    * @brief  Return the configuration of the QSPI memory.
    * @param  pInfo: pointer on the configuration structure  
    * @retval QSPI memory status
    */
  uint8_t GetInfo(QSPI_Info* pInfo);

  /**
    * @brief  Configure the QSPI in memory-mapped mode
    * @retval QSPI memory status
    */
  uint8_t EnableMemoryMappedMode(void);

  /**
    * @brief  This function suspends an ongoing erase command.
    * @retval QSPI memory status
    */
  uint8_t SuspendErase(void);

  /**
    * @brief  This function resumes a paused erase command.
    * @retval QSPI memory status
    */
  uint8_t ResumeErase(void);

private:

};

#else
#error "This class must be used with DISCO_F746NG board only."
#endif // TARGET_DISCO_F746NG

#endif