DMA造句
The organization of
DMA system is illustrated on Fin 3 - 39 .
DMA系统的结构如图 3-38 所示.
The
DMA will first fill the line buffer.
DMA首先装满行缓冲器.
Upon receipt of the HOLD - acknowledge, the
DMA knows that the bus are released.
在接收到 HOLD 应答信号时,
DMA便知道总线处于高阻抗状态.