arrays - 将数组写入 uint16_t 的闪存。我正在使用 STM32L053 核。，得到一个硬故障错误。如何将 uint16_t 数组转换为写入闪存？

Question

这就是我尝试写入闪存的方式

基本上我将我的 uint16_t 数组传递给一个名为 FLASH_WriteA 的函数，该函数接受数组、目标数组或位置和长度

void FLASH_WriteA(uint16_t * src, uint16_t * dest, uint16_t length_16)

{

   uint32_t firstAddress= FLASH_GetFirstAddress((uint32_t)dest, PAGE_SIZE_BYTES); // gets the first address of that page

   uint32_t offset = ((uint32_t)dest - seg) / 2; // offset is in words

 

   HAL_FLASH_Unlock();

   Flash_Erase_Page((uint16_t*)seg); // calls the page erase function

   FLASH_Write_HAL((uint32_t *)&flashBuffer, (uint16_t*)seg, FLASH_TABLE_SIZE_BYTES); //FLASH_TABLE_SIZE_BYTES = 256 = size of array

   HAL_FLASH_Lock();

}

 

HAL_StatusTypeDef Flash_Erase_Page(uint16_t* seg){//, uint16_t length){

//uint16_t pages = (length/page_size) + (int)((length % page_size) != 0);

   uint32_t pages = 2; // page size for STM32L053 = 128 bytes

   FLASH_EraseInitTypeDef EraseInitStruct;

   EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES;

   EraseInitStruct.PageAddress = seg;

   EraseInitStruct.NbPages = pages;

   uint32_t PageError;

   if (HAL_FLASHEx_Erase(&EraseInitStruct, &PageError) != HAL_OK)      //Erase the Page Before a Write Operation

   {

         return HAL_ERROR;

   }

}

 

void FLASH_Write_HAL(uint32_t *p_source, uint16_t* seg, uint16_t length)

{

 

   uint32_t varToPass;

   uint16_t wordcount=0;

   int i;

 

   for (i=0; i<length; i++){

      varToPass = p_source[i] ;

      HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,seg+wordcount,varToPass);

      wordcount += 4;

//      if (wordcount>=256){

//         break;

//      }

   }

}