driver_KSDK_NVM.c

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// Copyright (c) 2014, 2015, 2016, NXP Semiconductors N.V.,
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
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//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
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//       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
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/*! \file driver_KSDK_NVM.c 
    \brief middleware driver for NVM on Kinetis devices
*/
#include "sensor_fusion.h"
#include "driver_KSDK_NVM.h"
#include "fsl_flash.h"
#define ERROR 1
#define SUCCESS 0;
byte NVM_SetBlockFlash(uint8_t *Source, uint32_t Dest, uint16_t Count)
{
    status_t result;
    uint32_t pflashSectorSize = 0;
    flash_config_t flashDriver;                                            /* Flash driver Structure */
    byte retVal=0;
    
    /* Clean up Flash driver Structure*/
    memset(&flashDriver, 0, sizeof(flash_config_t));
    /* Setup flash driver structure for device and initialize variables. */
    result = FLASH_Init(&flashDriver);
    if (kStatus_FLASH_Success == result)
    {
#ifdef KSDK_2_0_SDK
        FLASH_GetProperty(&flashDriver, kFLASH_propertyPflashSectorSize, &pflashSectorSize);  
        result = FLASH_Erase(&flashDriver, Dest, pflashSectorSize, kFLASH_apiEraseKey);
#else
        FLASH_GetProperty(&flashDriver, kFLASH_PropertyPflashSectorSize, &pflashSectorSize);  
        result = FLASH_Erase(&flashDriver, Dest, pflashSectorSize, kFLASH_ApiEraseKey);
#endif
        if (kStatus_FLASH_Success == result) {
            result = FLASH_Program(&flashDriver, Dest, (uint32_t*) Source, Count);
            if (kStatus_FLASH_Success == result) {
              retVal=SUCCESS;
            } else {
              retVal=ERROR;
            }
        } else {
            retVal=ERROR;
        }
    } else {
        retVal=ERROR;
    }

    return(retVal);
}