while(index<image_Info.size){ WriteAddress=Application1Address+index; ReadAddress=Application2Address+index; if((WriteAddress&0x1FF)==0x000) FLASH_Erase_OnePage(WriteAddress); Flash_Read(ReadAddress,tmp_buf,FLASH_PAGE_SIZE); FLASH_Write(WriteAddress,tmp_buf,FLASH_PAGE_SIZE); index+=FLASH_PAGE_SIZE; };
时间: 2024-04-11 20:31:55 浏览: 18
你的代码段是一个循环,根据`image_Info`的大小进行迭代。在每次迭代中,你通过计算`WriteAddress`和`ReadAddress`来确定要写入和读取的内存地址。如果`WriteAddress`的低9位等于0x000,表示需要擦除该地址所在的一页。然后,你使用`Flash_Read`函数从`ReadAddress`读取数据,并使用`FLASH_Write`函数将数据写入到`WriteAddress`。最后,你更新`index`的值,将其增加一个`FLASH_PAGE_SIZE`,以便进行下一次迭代。
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