The starting location in memory to read from or write to, communicated on the data lines and stored by the DMA module in its address register.
The starting location in memory to read from or write to, communicated on the data lines and stored by the DMA module in its address register.
把读取或写入处的记忆体开始位置放在资料线上,并且储存于DMA模组内的位址暂存器.