Team Fox / Mbed 2 deprecated CDMS_QM_03MAR2017_Flash_with_obsrs

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Dependencies:   mbed mbed-rtos SimpleDMA FreescaleIAP eeprom

Fork of CDMS_CODE_FM_28JAN2017 by samp Srinivasan

Flash.h

Committer:
chaithanyarss
Date:
2016-07-11
Revision:
255:642ea552ac77
Parent:
52:0bd68655c651

File content as of revision 255:642ea552ac77:

#include "FreescaleIAP.h"

int strt_add = flash_size() - (4*SECTOR_SIZE);  
uint32_t flasharray[256+(3*1024)];
char *nativeflash = (char*)strt_add;

/*Writing to the Flash*/
void FCTN_CDMS_WR_FLASH(uint16_t j,uint32_t block)
{
    for(int64_t i=0;i<(256+(3*1024));i++)
    {
        flasharray[i]=nativeflash[i];
    }
    flasharray[j]=block;
    erase_sector(strt_add);
    program_flash(strt_add, (char*)&flasharray,4*(256+(1024*3)));
}
/*End*/

/*Reading from Flash*/
uint32_t FCTN_CDMS_RD_FLASH(uint16_t j)
{
    for(int64_t i=0;i<(256+(3*1024));i++)
    {
        flasharray[i]=nativeflash[i];
    }
    return flasharray[j];
}

/*===================================================MMS Functions=================================================*/

void WRITE_TO_FLASH(uint8_t *);

void WRITE_TO_FLASH(uint8_t *flash)
{
    uint32_t FLASH[5];
    FLASH[0] = ((uint32_t)flash[0] << 24) | ((uint32_t)flash[1] << 16) | ((uint32_t)flash[2] << 8) | ((uint32_t)flash[3]); 
    FLASH[1] = ((uint32_t)flash[4] << 24) | ((uint32_t)flash[5] << 16) | ((uint32_t)flash[6] << 8) | ((uint32_t)flash[7]);
    FLASH[2] = ((uint32_t)flash[8] << 24) | ((uint32_t)flash[9] << 16) | ((uint32_t)flash[10] << 8) | ((uint32_t)flash[11]);
    FLASH[3] = ((uint32_t)flash[12] << 24) | ((uint32_t)flash[13] << 16) | ((uint32_t)flash[14] << 8) | ((uint32_t)flash[15]);
    FLASH[4] = ((uint32_t)flash[16] << 24) | ((uint32_t)flash[17] << 16) | ((uint32_t)flash[18] << 8) | ((uint32_t)flash[19]);
    erase_sector(strt_add);
    program_flash(strt_add, (char*)FLASH,160);
}