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写flash

FLASH_UnlockBank1();

FLASH_ClearFlag(FLASH_FLAG_EOP | FLASH_FLAG_PGERR | FLASH_FLAG_WRPRTERR);

FLASHStatus = FLASH_ErasePage(BANK1_WRITE_START_ADDR);//BANK1_WRITE_START_ADDR 要擦除的页起始地址

Address = BANK1_WRITE_START_ADDR;

FLASHStatus = FLASH_ProgramWord(Address, data);//Adress 需要写入的地址，data,写入的数据

FLASH_LockBank1();

读flash

data= (*(__IO uint32_t*) Address);// Address 要读的数据的地址，data从flash读出来的数据

关键词： STM32Flash读