void App_FlashUpdate(void)
{
    Fapi_StatusType oReturnCheck;
    Fapi_FlashStatusType  oFlashStatus;
    Uint16 u16Temp[8] = {0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000};
    
    DINT;
    EALLOW;
    oReturnCheck = Fapi_initializeAPI(FlashTech_CPU0_BASE_ADDRESS,120);
    if(oReturnCheck != Fapi_Status_Success)
    {
        App_WaitRestart();
    }

    oReturnCheck = Fapi_setActiveFlashBank(Fapi_FlashBank0);
    if(oReturnCheck != Fapi_Status_Success)
    {
        App_WaitRestart();
    }

    ClearFSMStatus();

    Fapi_setupBankSectorEnable(FLASH_WRAPPER_PROGRAM_BASE+FLASH_O_CMDWEPROTA, 0xFFFFFFFF);
    Fapi_setupBankSectorEnable(FLASH_WRAPPER_PROGRAM_BASE+FLASH_O_CMDWEPROTB, 0x00000000);

    oReturnCheck = Fapi_issueProgrammingCommand((uint32 *)0x08EFF8,u16Temp,
                                                8,0,0,
                                                Fapi_AutoEccGeneration);

    while(Fapi_checkFsmForReady() == Fapi_Status_FsmBusy);

    if(oReturnCheck != Fapi_Status_Success)
    {
        App_WaitRestart();                // Check Flash API documentation for possible errors
    }
    DEVICE_DELAY_US(100);
    oFlashStatus = Fapi_getFsmStatus();
    if (oFlashStatus != 3)
    {
        App_WaitRestart();
    }

    EDIS;

    App_WaitRestart();
}

目的是将0x8EFF8的值0xbbbb写为0x0000