The EEPROM_CheckStatus function provides functionality to check the Flash API status and check the Flash State Machine status after each program/erase to Flash. If any unexpected statuses are detected, the program stops. Error handling is not implemented in this project.

Fapi_FlashStatusType  oFlashStatus;
Fapi_FlashStatusWordType oFlashStatusWord;

uint32_t sectorAddress = FLASH_BANK_SELECT + FIRST_AND_LAST_SECTOR[0] * FLASH_SECTOR_SIZE;
uint16_t sectorSize = (FIRST_AND_LAST_SECTOR[1] - FIRST_AND_LAST_SECTOR[0] + 1) * (FLASH_SECTOR_SIZE / 2);

// Wait until the Flash program operation is over
while(Fapi_checkFsmForReady() == Fapi_Status_FsmBusy);

if(*oReturnCheck != Fapi_Status_Success)
{
    // Check Flash API documentation for possible errors
    Sample_Error();
}


// Read FMSTAT register contents to know the status of FSM after
// program command to see if there are any program operation related
// errors
oFlashStatus = Fapi_getFsmStatus();
if (Erase_Inactive_Unit && Erase_Blank_Check){
        *oReturnCheck = Fapi_doBlankCheck((uint32_t *) sectorAddress,
                                          sectorSize, &oFlashStatusWord);
        Erase_Blank_Check = 0;
}
if(*oReturnCheck != Fapi_Status_Success || oFlashStatus != 3)
{
    //Check FMSTAT and debug accordingly
    Sample_Error();
}