EEPROM EMULATION on STR71x family CPU

 EEPROM EMULATION on STR71x family CPU

int main(void)
{
 u32 Read_Data;

     /*  Initialize the FLASH */
  FLASH_Init () ;
     /*  Disable temporarily the FLASH   protection on Bank 1 sector 0 */
  FLASH_WritePrConfig (FLASH_B1F0,DISABLE) ;  //<<< SYSTEM HANG !! begins here

  /*  Erase Bank 1 sector 0 */
  FLASH_SectorErase (FLASH_B1F0) ;

  /*  Write  0x12345678 to Bank 1 sector 0 */
  FLASH_WordWrite (0x000C0000,0x12345678) ;

  /* Read back the written data at address 0x400C0000*/
   Read_Data = FLASH_WordRead(0x000C0000);

  /* Display the read data on the debugger output window. You can use also
     the debugger memory window to verify the good content of the flash at
     0x400C0000 address and see the value "0x12345678"*/
   printf(" The data written at address 0x400C0000 is %x\n",Read_Data);
   printf("\n");

  /* Warning!! : The write protection can be enabled ONLY on a permanent way */

  /*  Enable the FLASH protection on Bank 1 sector 0 */
  /*  FLASH_WritePrConfig (FLASH_B1F0,ENABLE) ; */

  while(1);

}