const unsigned char rf_fram_table[][3]={
   {0x30,0x98,0x00},{0x31,0xff,0x0F},{0x32,0x80,0x28},{0x33,0x80,0x56},    
   {0x34,0x4E,0xF6},{0x35,0xF6,0xF5},{0x36,0x18,0x5C},{0x37,0xD6,0x51},
   {0x38,0x44,0x04},{0x39,0xE0,0x00}
};

// Save/Load Config

#define DMA_BUF_A        0x2007C000            
#define CFG_ADDR        0x00078000

//
#define IAP_ADDRESS 0x1FFF1FF1

#define cmdPrepareSector  50
#define cmdCpyRAM2FLASH   51
#define cmdEraseSector    52

#define CMD_SUCCESS       0

//
uint32_t cmd[5];
uint32_t res[5];
//
BYTE *IAPBuffer    = (BYTE *) (DMA_BUF_A);
BYTE *Cfg_flash = (BYTE *) (CFG_ADDR);


//================================================================================
==============

void iap_entry(unsigned int param_tab[], unsigned int result_tab[])
{
    void (*iap)(unsigned [],unsigned []);

    iap = (void (*)(unsigned [],unsigned []))IAP_ADDRESS;
    iap(param_tab,result_tab);
}
//--------------------------------------------------------------------------------------------------
// config >> flash

int SaveConfig(void){
  uint32_t WaitTime;

    memcpy(IAPBuffer, &config, sizeof(config));

    __disable_irq();
        cmd[0] = cmdPrepareSector;  
        cmd[1] = 29;
        cmd[2] = 29;
        cmd[3] = 96000;
        iap_entry (cmd, res);
        if (res[0] != CMD_SUCCESS) return 0;
                        
        cmd[0] = cmdEraseSector;  
        cmd[1] = 29;
        cmd[2] = 29;
        cmd[3] = 96000;
        iap_entry (cmd, res);
        if (res[0] != CMD_SUCCESS) return 0;

        cmd[0] = cmdPrepareSector;
        cmd[1] = 29;
        cmd[2] = 29;
        cmd[3] = 96000;
        iap_entry (cmd, res);
        if (res[0] != CMD_SUCCESS) return 0;

        cmd[0] = cmdCpyRAM2FLASH;  
        cmd[1] = CFG_ADDR;
        cmd[2] = DMA_BUF_A;
        cmd[3] = 256;
        cmd[4] = 96000;
        iap_entry (cmd, res);
        if (res[0] != CMD_SUCCESS) return 0;

        WaitTime = 0x027FFFFF;
        while(WaitTime--);
    __enable_irq();

    return 1;
}
//---------------------------------------------------
// config << flash
void Load_Config(void){
    memcpy(&config, Cfg_flash, sizeof(config));
    return;
}

//================================================================================
=================