Posted on May 17, 2011 at 12:59Hi.
I’m trying to write to the flash but every time I try to do a FLASH_ProgramWord(), it ends up in the HardFault_Handler.
I'm using the approach that is used in ST’s Write_Portection examples.
Code:
/* Unlock the Flash Program Erase controller */
FLASH_Unlock();
FLASH_ClearFlag(FLASH_FLAG_BSY | FLASH_FLAG_EOP|FLASH_FLAG_PGERR |FLASH_FLAG_WRPRTERR);
/* Get pages write protection status */
WRPR_Value = FLASH_GetWriteProtectionOptionByte();
ProtectedPages = WRPR_Value & 0xFFFFFFFF;
if (ProtectedPages == 0x00)
{/* Pages are write protected */
/* Disable the write protection */
FLASHStatus = FLASH_EraseOptionBytes();
}
FLASH_ErasePage(APPLICATION_ADDRESS);
FLASHStatus = FLASH_ProgramWord(0x00001111,APPLICATION_ADDRESS);
I hope anyone can help me.
Søren P.
