This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

烧写FLASH的CMD例程问题

Other Parts Discussed in Thread: OMAP-L138

我想将OMAP-L138_FlashAndBootUtils_2_40里面的nor_write烧写程序移植出来通过串口在线更新。cmd文件里的

  .extram
  {
    . += 0x04000000;
  } load = DRAM, FILL=0x00000000, type=DSECT, START(_EXTERNAL_RAM_START), END(_EXTERNAL_RAM_END), SIZE(_EXTERNAL_RAM_SIZE)

这句话是什么意思?DRAM端在外部DDR里面,+= 0x04000000是什么意思?